A tube seal assembly includes a nipple connected to a first fluid passage and a seal assembly connected to a second fluid passage. The seal assembly includes a cylindrical member attached to the second fluid passage and having a radially extending flange. A seal member includes a metal reinforcement with a cylindrical outer wall and a radially inwardly extending flange at a first end of the cylindrical outer wall. An over-molded seal body includes a locking feature on an interior surface of the cylindrical outer wall that engages the radially extending flange to retain the seal member to the cylindrical member. The over-molded seal body further includes a first sealing lip extending from the radially inwardly extending flange and received against an inner wall of the cylindrical member. An interior surface of the first sealing lip includes a sealing bead engaging the nipple.
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
Elastomeric compositions, and associated methods of manufacturing seals using such compositions, and methods of use, comprising an elastomeric material and lubricant material. In various embodiments, the elastomeric material comprises an FKM or HNBR elastomer. The lubricant material may be methyl hydroxy stearate, hydroxystearamide, or mixture thereof. Compositions may further comprise a conductive filler, such as conductive carbon black.
A wedge bearing assembly includes a housing having a bore therein. A reciprocating rod having a polygonal cross-section extends through the bore. A ring is mounted to the housing and includes a plurality of sloped surfaces adjacent to a center polygonal opening. A plurality of wedges are disposed against a respective one of the plurality of sloped surfaces, each of the plurality of wedges having an edge disposed against the rod. A washer is disposed against the plurality of wedges and an annular spring is disposed against the washer. A tension ring is disposed against the annular spring.
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
Printed materials in the nature of training materials in the
field of business management and consulting. Hats, shirts and jackets. Personnel training; educational services, namely, conducting
classes, seminars and workshops for management personnel in
the field of quality assurance and business management.
A drive-line seal system includes a housing having a bore therein. A shaft is rotatably received in the bore. A slinger is mounted to the shaft and includes a radially outwardly extending surface. An annular retainer is mounted within the bore in the housing. An annular seal body is molded to the retainer and includes a main seal lip and a dust lip extending from an inner end of the annular retainer. The annular seal body further includes an axial seal lip which engages the radially extending surface of the slinger. The axial seal lip includes a plurality of raised pumping features that engage the radially extending surface of the slinger.
F16J 15/3244 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec pompage hydrodynamique
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
An umbrella valve includes a wall structure having an aperture and a passage adjacent to the aperture. A core member includes a body portion with a shoulder and a retention clip extending from the body portion and including a pair of flexible legs supporting a respective one of a pair of retention flanges spaced a predetermined distance from the shoulder. The retention clip is received in the aperture in the wall structure. An umbrella-shaped valve member is over-molded to the core member. The umbrella-shaped valve member includes a convex surface facing in a direction away from the wall structure and a concave surface facing in a direction towards the wall structure. An outer peripheral edge of the umbrella-shaped valve member is disposed against the one face of the wall structure surrounding the passage.
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
(1) Printed materials in the nature of training materials in the field of business management and consulting.
(2) Hats, shirts and jackets. (1) Personnel training; educational services, namely, conducting classes, seminars and workshops for management personnel in the field of quality assurance and business management.
A sealing system includes an outer member having a bore and an inner member received in the bore, the inner member including an outer surface with a shoulder. A seal member includes an outer annular insert having a first diameter and an inner annular insert having a second smaller diameter. An elastomeric body includes an outer portion over-molded on the outer annular insert and an inner portion over-molded on the inner annular insert and including an inner seal member extending radially inward from the inner annular insert. The elastomeric body including a webbing connecting the outer portion to the inner portion. the elastomeric body including a plurality of ribs extending radially outward from the inner portion of the elastomeric body along an interface between the webbing and the inner portion of the elastomeric body. The inner portion of the elastomeric body is against the shoulder on the inner member.
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
F16J 15/3224 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre étant capable de s’adapter à des variations de distances ou de désalignement entre les surfaces, p. ex. capable de compenser des défauts d’excentricité ou des déviations angulaires
Freudenberg-NOK General Partnership, composed of Freudenberg North America Limited Partnership, a Delaware limited partnership and NOK Incorporated, a corporation organized under the laws of Japan, General Partners ()
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
Hats, shirts and jackets Printed materials in the nature of training materials in the field of business management and consulting Personnel training in the field of business management; educational services, namely, conducting classes, seminars and workshops for management personnel in the field of quality assurance and business management
10.
High performance plastic radial bearings for rotating and reciprocating applications
A bearing for use between an outer member and an inner member that is movable relative to the outer member. The bearing includes a generally cylindrical plastic body having a plurality of undulations that form gradual radially inward and radially outward waves relative to a circular path.
A cassette seal arrangement for sealing between a shaft and a housing includes a sleeve configured to be mounted to the shaft and including a cylindrical portion and a radially extending portion extending radially outward from the cylindrical portion. A retainer cartridge includes a main retainer configured to be mounted to the housing and supporting a seal member that includes a main seal lip and an exclusionary retainer connected to the main retainer and supporting an exclusionary seal configured to engage the shaft. An electrically conductive non-woven element is disposed longitudinally between the seal member and the exclusionary seal and engages the retainer cartridge and is configured to engage the shaft.
F16J 15/3256 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides comprenant deux éléments d’armature ou de support, individuellement fixés sur chacune des surfaces, p. ex. joints de type cartouche
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
Fire protection materials comprising an endothermic hydrate, an intumescent, a heat resistant fiber and an elastomeric polymer. In various embodiments, endothermic hydrate comprises aluminum trihydrate, the intumescent comprises expandable graphite, and the heat resistant fiber comprises poly(p-phenylene terephthalamide). The elastomeric polymer may be a polyorganosiloxane, such as a phenyl substituted polydimethyl siloxane. Also described are structures comprising such fire protection materials, e.g., separators and other battery containment structures such as for use with high density lithium batteries.
Fire protection materials comprising an endothermic hydrate, an intumescent, a heat resistant fiber and an elastomeric polymer. In various embodiments, endothermic hydrate comprises aluminum trihydrate, the intumescent comprises expandable graphite, and the heat resistant fiber comprises poly(p-phenylene terephthalamide). The elastomeric polymer may be a polyorganosiloxane, such as a phenyl substituted polydimethyl siloxane. Also described are structures comprising such fire protection materials, e.g., separators and other battery containment structures such as for use with high density lithium batteries.
H01M 50/233 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions
H01M 50/293 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par des éléments d’espacement ou des moyens de positionnement dans les racks, les cadres ou les blocs caractérisés par le matériau
14.
Rubber gasket with molded-in plastic compression limiter
A gasket includes a plurality of compression limiters each including a plastic body having a fastener aperture extending there through and a plurality of flow holes extending there through. An elastomeric body defines a perimeter sealing body molded around the plurality of compression limiters at spaced locations around the perimeter sealing body. The elastomeric body extends through the plurality of flow holes in the plurality of compression limiters.
F16J 15/10 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre par garniture non métallique
15.
Seal cartridge with electrically conductive non-woven grounding
A cassette seal arrangement for sealing between a shaft and a housing includes a sleeve configured to be mounted to the shaft and including a cylindrical portion and a radially extending portion extending radially outward from the cylindrical portion. A retainer cartridge includes a main retainer configured to be mounted to the housing and supporting a seal member that includes a main seal lip and an exclusionary retainer connected to the main retainer and supporting an exclusionary seal configured to engage the shaft. An electrically conductive non-woven element is disposed longitudinally between the seal member and the exclusionary seal and engages the retainer cartridge and is configured to engage the shaft.
F16J 15/3256 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides comprenant deux éléments d’armature ou de support, individuellement fixés sur chacune des surfaces, p. ex. joints de type cartouche
F16J 15/453 - Garnitures à labyrinthe caractérisées par l'emploi de matériaux particuliers
Thermally conductive electrically insulating compositions and structures and devices comprising such materials. In various embodiments, such materials comprise liquid crystal polymer and fillers, wherein the fillers comprise boron nitride and glass fiber. In various embodiments, the liquid crystal polymer is selected from the group consisting of semi-aromatic copolyesters, copolyamides, polyester-co-amides, and mixtures thereof.
C08L 33/04 - Homopolymères ou copolymères des esters
C08L 33/24 - Homopolymères ou copolymères des amides ou des imides
H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
17.
Plastic slinger with contacting bumper feature with labyrinth
A seal assembly includes a housing defining a bore and a shaft received in the bore. A seal member is secured to the housing for sealing a gap between the housing and the shaft. A slinger is secured to the shaft. The slinger being made from plastic and including a first semi-circular part and a second semi-circular part that is secured to the first semi-circular part. The slinger includes a radially extending wall portion with a raised bumper feature at a radially outer surface opposing the seal member. The slinger further includes an axially protruding labyrinth feature extending from the radially extending wall portion and toward the seal member. The first semi-circular part and the second semi-circular part can be snap fit to one another.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 33/80 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux à labyrinthes
F16J 15/3264 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides comprenant deux éléments d’armature ou de support, individuellement fixés sur chacune des surfaces, p. ex. joints de type cartouche les éléments étant séparables
B23Q 11/08 - Protecteurs pour des parties des machines-outilsCapots antiprojections
18.
PLASTIC SLINGER WITH CONTACTING BUMPER FEATURE WITH LABYRINTH
A seal assembly includes a housing defining a bore and a shaft received in the bore. A seal member is secured to the housing for sealing a gap between the housing and the shaft. A slinger is secured to the shaft. The slinger being made from plastic and including a first semi-circular part and a second semi-circular part that is secured to the first semi-circular part. The slinger includes a radially extending wall portion with a raised bumper feature at a radially outer surface opposing the seal member. The slinger further includes an axially protruding labyrinth feature extending from the radially extending wall portion and toward the seal member. The first semi- circular part and the second semi-circular part can be snap fit to one another.
A sealing assembly including a housing including a bore and a shaft rotatably disposed in the bore. A primary radial shaft seal is secured to the housing and includes a sealing lip engaging the shaft. A buffer seal made of an electrically conductive non-woven fabric which is arranged adjacent to the primary radial shaft seal and in contact with the housing and the shaft. A secondary contaminant exclusion seal is secured to the housing and includes at least one dust lip. The buffer seal is sandwiched between the primary radial shaft seal and the secondary contaminant exclusion seal.
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
A two-piece pinion shaft tool for disassembling a two-piece pinion shaft from a rack and pinion housing includes a tool body having an axial opening extending along an axis of the tool body and a transverse opening at least partially communicating with the axial opening. The tool body includes internal threads within the axial opening. A pin is inserted in the transverse opening for engaging a keyway in a first shaft portion of the two-piece pinion shaft. A slide hammer includes a slide portion having external threads engaged with the internal threads of the tool body and a hammer portion disposed on the slide portion. The tool body further includes a first end with a first plurality of fingers extending axially from the tool body and includes a second end with a second plurality of fingers extending axially from the tool body.
B23Q 3/00 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine
B25D 1/16 - Marteaux à mainTêtes de marteaux de formes ou de matières particulières la tête de frappe ayant la forme d'un manchon coulissant dans une tige, p. ex. marteaux pour enfoncer un robinet ou un tube d'extraction dans un cylindre
F16H 19/04 - Transmissions comportant essentiellement et uniquement des engrenages ou des organes de friction et qui ne peuvent transmettre un mouvement rotatif indéfini pour convertir un mouvement rotatif en mouvement alternatif et vice versa comportant une crémaillère et pignon
B62D 3/12 - Boîtiers de direction mécaniques du type à crémaillère
A two-piece pinion shaft tool for disassembling a two-piece pinion shaft from a rack and pinion housing includes a tool body having an axial opening extending along an axis of the tool body and a transverse opening at least partially communicating with the axial opening. The tool body includes internal threads within the axial opening. A pin is inserted in the transverse opening for engaging a keyway in a first shaft portion of the two-piece pinion shaft. A slide hammer includes a slide portion having external threads engaged with the internal threads of the tool body and a hammer portion disposed on the slide portion. The tool body further includes a first end with a first plurality of fingers extending axially from the tool body and includes a second end with a second plurality of fingers extending axially from the tool body.
B25B 27/02 - Outils à main ou outillage d'établi, spécialement conçus pour assembler ou séparer des pièces ou des objets, que cela entraîne ou non une certaine déformation, non prévus ailleurs pour assembler des objets par ajustage à la presse, ou pour les détacher
22.
Accumulator having a diaphragm or bladder with a metallized barrier film
A diaphragm and a bladder for an accumulator each include a thermoplastic film formed in a dome or bulbous shape. A metallic vapor deposition layer is disposed on at least one side of the thermoplastic. Inner and outer rubber layers are adhered on opposite sides of the metallic coated film so that the metallized thermoplastic film provides a barrier film to effectively slow the permeation of a gas such as nitrogen through the diaphragm or bladder.
F16L 55/053 - Réservoirs pneumatiques le gaz dans le réservoir étant séparé du fluide situé dans le tuyau
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 25/08 - Produits stratifiés composés essentiellement de caoutchouc naturel ou synthétique comprenant du caoutchouc comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
C23C 14/20 - Matériau métallique, bore ou silicium sur des substrats organiques
A sealing system includes a housing defining a bore having an internal surface. A rotatable shaft is rotatably disposed in the bore and includes an annular groove disposed in an exterior surface of the rotatable shaft. The annular groove includes a groove bottom and a pair of lateral sidewalls. A seal is formed as a cylindrical annular thermoplastic body having an axial length greater than an axial length of the annular groove and which is bent into a V-shaped cross-section and received in the annular groove so that opposite ends of the seal are disposed in opposite bottom corners of the annular groove. A peak portion of the V-shaped cross section extends radially outward of the annular groove and is engaged with the internal surface of the bore.
F16J 15/34 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
24.
Hydrodynamic thrust washers with pumping features for sparse lubrication applications
A thrust washer includes an annular body with an aperture therein and having a first axial face and a second axial face, an outer diameter edge and an inner diameter edge extending between the first and second axial faces. At least one of the first and second axial faces includes a plurality of recessed grooves extending at least partially between the inner edge and the outer edge and defining un-recessed lands between the recessed grooves. The plurality of recessed grooves include a transition region transitioning to the lands and a scoop region separated from the transition region by a stepped wall portion extending between the scoop region and the tapered region. The recessed grooves can include directional symmetric bi-directional grooves for use in systems with rotation in both directions.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
(1) Belts for use in electric power steering; motor and electronic control modules for use in electric power steering; pump control modules for use in electric power steering; torque sensors for use in electric power steering;
Freudenberg-NOK General Partnership, Freudenberg North America Limited Partnership, a limited partnership incorporated in the State of Delaware and NOK Incorporated, a corporation incorporated in the State of Nevada ()
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Land vehicle parts, namely, power steering belts, motor and electronic control modules, pump control modules, electric power steering torque sensors; all of the foregoing sold as a component of a motor vehicle power steering system
An integrated battery unit includes a battery cell and a graphite matrix surrounding the battery cell, wherein the graphite matrix is soaked with a phase change material. Each of the integrated battery units include an integrated circuit board that manages charging and discharging of the battery cell based upon data received from adjacent integrated battery units and a communication from the sources external to the battery pack. A hybrid battery unit can also include a capacitor function that temporarily stores and discharges electric charge and can be controlled by the integrated circuit board.
H01M 2/10 - Montures; Dispositifs de suspension; Amortisseurs; Dispositifs de manutention ou de transport; Supports
H01M 10/613 - Refroidissement ou maintien du froid
H01M 10/6552 - Tubes fermés transférant la chaleur par conductivité thermique ou par transition de phase, p. ex. tubes caloporteurs
H01M 10/6569 - Fluides qui subissent un changement ou une transition de phase liquide-gaz, p. ex. évaporation ou condensation
H01G 11/24 - Électrodes caractérisées par les propriétés structurelles des matériaux composant les électrodes ou inclus dans les électrodes, p. ex. forme, surface ou porositéÉlectrodes caractérisées par les propriétés structurelles des poudres ou particules utilisées à cet effet
H01G 11/34 - Électrodes caractérisées par leur matériau à base de carbone caractérisées par la carbonisation ou l’activation de carbone
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
H01G 4/40 - Combinaisons structurales de condensateurs fixes avec d'autres éléments électriques non couverts par la présente sous-classe, la structure étant principalement constituée par un condensateur, p. ex. combinaisons RC
H01G 11/08 - Combinaisons structurelles, p. ex. assemblage ou connexion de condensateurs hybrides ou EDL avec d’autres composants électriques, au moins un condensateur hybride ou EDL étant le composant principal
H01M 16/00 - Combinaisons structurelles de différents types de générateurs électrochimiques
28.
Damper system with a high performance plastic wiper seal
A damper system includes a cylinder wall defining a cylindrical chamber and having an open end having an annular recess. A piston is reciprocatingly disposed in the cylinder and is connected to a piston rod that extends out of the open end of the cylinder. An annular wiper seal is mounted in the annular recess of the cylinder and engages the piston rod. The annular wiper seal is made from a thermoplastic material. The annular wiper seal has an S-shaped cross section with a wiper lip having a lip edge that engages the piston rod, wherein the wiper lip has a substantially constant thickness along a majority of its length from the lip edge to the second radially inwardly extending portion.
A sealing arrangement includes a stationary spindle and a wheel hub rotatably mounted to the spindle. A seal assembly is disposed between the spindle and the wheel hub and includes an outer carrier case having a first cylindrical portion disposed in the inner bore of the wheel hub and a first radial portion extending radially inward from an end of the first cylindrical portion. An inner seal element has an inner metal case having cylindrical portion received on an outer surface of the stationary spindle and includes an annular portion extending radially outwardly from an end of the cylindrical portion and axially spaced from the first radial portion of the outer carrier case. An oil seal lip extends radially outwardly and axially from the annular portion of the inner metal case and engages the first radial portion of the outer carrier case.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
F16J 15/3256 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides comprenant deux éléments d’armature ou de support, individuellement fixés sur chacune des surfaces, p. ex. joints de type cartouche
F16J 15/3264 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides comprenant deux éléments d’armature ou de support, individuellement fixés sur chacune des surfaces, p. ex. joints de type cartouche les éléments étant séparables
30.
Radial shaft seal with dynamic exclusion of contamination
A sealing arrangement includes a housing including a bore and a shaft extending through the bore in the housing. An inner annular sealing member includes an inner surface press fit on the shaft and having a plurality of radially outwardly projecting fins on an outer surface. An outer annular sealing member is press fit in the bore and includes a first end supporting a seal lip that sealingly engages an outer surface of the inner annular sealing member. The outer annular sealing member includes a second end that is disposed directly radially outward of and spaced from the radially outwardly projecting fins of the inner annular sealing member. When the shaft rotates, the radially outwardly projecting fins pro-actively/dynamically move air, contamination, particles, fluids etc. axially away from the sealing area.
F16J 15/3264 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides comprenant deux éléments d’armature ou de support, individuellement fixés sur chacune des surfaces, p. ex. joints de type cartouche les éléments étant séparables
F16C 33/80 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux à labyrinthes
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16J 15/3244 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec pompage hydrodynamique
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
A tube seal includes a cylindrical tube and an elastomeric seal body molded to the cylindrical tube. The elastomeric seal body includes a pair of seal lip regions extending from opposite ends of the rigid cylindrical tube and inserted into a respective bore of a pair of opposing members for providing a sealing relationship there between. The seal lip regions each include, in an unassembled condition, an axially extending seal lip and a radially outwardly extending seal lip connected to the ends of the rigid cylindrical tube by an elastomeric hinge region.
F16L 21/02 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p. ex. avec des segments roulants ou autres segments profilés préfabriqués
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
F16L 25/12 - Raccords pour tuyaux espacés axialement
F16L 17/00 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide
F16L 27/107 - Raccords réglablesRaccords permettant un déplacement des parties raccordées comportant uniquement une connexion flexible les extrémités des tuyaux étant assemblées au moyen d'un manchon flexible
F16L 27/10 - Raccords réglablesRaccords permettant un déplacement des parties raccordées comportant uniquement une connexion flexible
A tube seal (10) includes a cylindrical tube (12) and an elastomeric seal body (14) molded to the cylindrical tube. The elastomeric seal body includes a pair of seal lip regions (16, 18) extending from opposite ends of the rigid cylindrical tube and inserted into a respective bore of a pair of opposing members (20, 22) for providing a sealing relationship there between. The seal lip regions each include, in an unassembled condition, an axially extending seal lip (28) and a radially outwardly extending seal lip (30) connected to the ends of the rigid cylindrical tube by an elastomeric hinge region (40).
F16L 17/00 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide
F16L 27/107 - Raccords réglablesRaccords permettant un déplacement des parties raccordées comportant uniquement une connexion flexible les extrémités des tuyaux étant assemblées au moyen d'un manchon flexible
F16L 27/10 - Raccords réglablesRaccords permettant un déplacement des parties raccordées comportant uniquement une connexion flexible
A seal for sealing between a first member and a second member, including a first annular insert and a second annular insert axially spaced from the first annular insert. An elastomeric body includes a first portion over-molded on the first annular insert and a second portion over-molded on the second annular insert and an intermediate web extending between the first and second portions. The first and second portions including an annular flap extending from the first and second annular inserts that in an un-installed condition, extend radially relative to the first and second annular inserts and in an installed position are adapted to be compressed between the annular inserts and a surface of the first and second members.
F16J 15/48 - Joints d'étanchéité par bague de garniture dilatée ou comprimée dans son logement par pression d'un fluide, p. ex. garnitures gonflables la pression provenant de celle existant dans l'organe à isoler
A seal for insertion in a bore in an outer member and engaging an inner member received in the bore. The seal includes an annular insert having an elastomeric body over-molded on the annular insert and an inner seal extending radially inward from the annular insert. The inner seal including an inboard sealing surface and the elastomeric body over-molded on the annular insert defining an outer portion including an outboard sealing surface including an annular flap on an exterior side of the annular insert that, in an installed position, is adapted to be compressed between the outer annular insert and the outer member.
F16J 15/3276 - Montage des bagues d’étanchéité avec étanchéité statique supplémentaire entre le joint ou son armature ou son support et la surface sur laquelle il est monté
F16J 15/3224 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre étant capable de s’adapter à des variations de distances ou de désalignement entre les surfaces, p. ex. capable de compenser des défauts d’excentricité ou des déviations angulaires
F16J 15/3252 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques pourvus d’armatures ou de supports avec armatures ou supports rigides
A thrust washer includes an annular body with an aperture therein and having a first axial face and a second axial face, an outer diameter edge and an inner diameter edge extending between the first and second axial faces. At least one of the first and second axial or conical faces includes a plurality of recessed grooves extending at least partially between the inner edge and the outer edge and defining un-recessed lands between the recessed grooves. The plurality of recessed grooves defining an average groove width and the plurality of lands defining an average land width between the grooves, wherein a ratio of the groove width to the land width is in a range of 0.2 to 2. The plurality of recessed grooves include a convex lead in surface having a lead in radius.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Common metals and their alloys; metal building materials;
transportable buildings of metal; materials of metal for
railway tracks; non-electric cables and wires of common
metal; ironmongery, small items of metal hardware; pipes and
tubes of metal; safes; ores; pipes and tubes; connecting
parts; connectors, fittings, and flanges of metal for pipes
and tubes; parts and spare parts for all of the aforesaid
goods, including all of these goods in particular for use in
the oil and gas industry. Metalworking, woodworking and plastic processing machines,
machines used in the chemical industry, agriculture and
mining, and for the beverage industry; textile machines;
construction machines, packaging machines and machine tools;
motors and engines (except for land vehicles); machine
coupling and transmission components (except for land
vehicles); agricultural implements other than hand-operated;
hydraulic accumulators for storing and providing pressure;
hydraulic reservoirs, in particular diaphragm accumulators,
piston accumulators, pressure accumulators, accumulators for
axle suspension, wheel suspension and/or cab suspension;
couplings; belts for machines; rollers for printing
machines; diaphragms for pumps and valves; anti-friction
bearings for machines; ball-bearings, roller bearings and
plain bearings being parts of machines; bearings, in
particular self-lubricating bearings; fitted parts made of
self-lubricating artificial resins and plastics for
improving sliding properties, namely self-lubricating
bearings; bearings for transmission shafts; journal boxes
(parts of machines); seals being parts of engines;
components of metal for use in the gas and oil industry, in
particular scrapers of metal, pressure test seals,
components for wireline and downhole tools and shutter
valves; seals of metal, in particular for use in the oil and
gas industry, in particular flange seals, including
spiral-wound seals and serrated seals; rod wipers and piston
guide rings used in hydraulic and pneumatic cylinders; guide
and oil-removing elements for hydraulic and pneumatic
cylinders; guide elements for hydraulic and pneumatic
applications, in particular guide rings and bearing rings
for protection of cylinder rods and pistons; intake
manifolds for land, air and water vehicles; engine parts for
air and water vehicles, namely shaft couplings, transmission
shafts, driving gear elements, journals (parts of machines),
machine belts; bellows; expansion bellows, in particular
rubber expansion bellows, expansion bellows of thermoplastic
elastomers; elastic bearings for machines being sound and
vibration absorption parts; pneumatic springs and spring
struts with bellows of elastomeric material for supporting
vibrating parts of vehicles and machines; elastic springs
for sound, vibration and shock absorption, being parts of
machines; multilayer springs for sound, vibration and shock
absorption, being parts of machines; valves for machines,
motors and engines; moulded semi-finished parts (not
included in other classes) and finished goods of vulcanised
perfluoroelastomers in the form of diaphragms for
hydraulics, pneumatics and mechanical engineering; bearings,
in particular hydraulic bearings, spherical bearings,
conical bearings, machine bearings, flat bearings,
wedge-shaped bearings, round bearings, instrument bearings,
support bearings, barrel roller bearings, framework support
bearings, axle guide bearings, hydraulic axle guide
bearings, double U bearings, V bearings, MO bearings, M
bearings, O-shaped bearings; bushings, in particular
hydraulic bushings; springs, in particular multilayered
springs, conical springs, chevron springs, roller springs,
auxiliary springs; spring inserts; spring bases; rolling
support systems (parts of machines); buffers (parts of
machines); transverse and longitudinal buffers; wedge
bundles (parts of machines); electric floor cleaning
apparatus, cleaning robots; electric floor cleaning brushes,
parts of machines, electric cleaning apparatus for hard
surfaces, in particular electric window cleaning apparatus,
suction apparatus for cleaning windows; electric cleaning
machines and apparatus for carpets and carpeting; filters
being parts of machines, motors or engines; roller covers
and calender covers of non-woven fabrics, cuttings and
sheets of non-woven fabrics for this purpose and non-woven
fabrics being semi-finished materials; inserts comprising
non-woven fabrics for gas, air and liquid filtration
installations and equipment, pre-fabricated filters of
non-woven fabrics for this purpose; engine parts for sound
and vibration absorption; engine parts for land vehicles,
namely shaft couplings, transmission shafts, journals (parts
of machines), drive belts; vacuum cleaner bags of non-woven
fabrics, paper or non-woven/paper laminates; pump
diaphragms. Vehicles; apparatus for locomotion by land, air or water;
drive belts; clamp rollers being parts of land vehicles;
machines for gas distribution and valve actuation; parts of
land, air and water vehicles, namely shock absorbers, shock
absorber springs, suspension springs, pneumatic springs;
body shells of polytetrafluoroethylene; transport trolleys,
in particular transport trolleys for cleaning materials and
equipment; guide rods, in particular wheelset guides;
trailing links; pneumatic springs; pneumatic spring systems;
non-woven fabrics for automobile construction; in particular
fitted parts of interior trim of non-woven fabrics for
passenger compartments of land, air and water vehicles;
sound and heat-absorbent insulating materials of non-woven
fabrics in the form of moulded parts or surface structures,
being linings for luggage compartments and engine
compartments and being linings for passenger compartments of
land, air and water vehicles. Rubber, gutta-percha, gum, asbestos, mica and goods made
from these materials and not included in other classes;
plastics in extruded form for use in manufacture; packing,
stopping and insulating materials; flexible pipes, not of
metal; seals of polytetrafluoroethylene, elastomers, rubber
or highly elastic and thermoplastic plastics or
thermoplastic elastomers, including combined with metals or
other plastics, in particular lip seals for movable parts of
machines; shaft seals; radial shaft seals; retaining rings;
cassette seals; combination seals; valve stem seals; O-ring
seals; support seals; composite seals; fibre seals;
butterfly valve seals; sealing plugs designed as composite
parts of metals and elastomers; seals for shock absorbers
and gas pressure springs; valve-spindle seals; sealing
rings; O-rings; flat seals; profile seals; O-ring seals;
axle seals; seal plates; sealing strips; sealing frames
(parts of seals); seals (not of metal), namely oil seals,
liquid seals, insulating seals, reinforced seals, piston
seals and rod seals, in particular cup seals, packing seals
and sealing rings, rod wiper seals; buffer seals; wiper
rings, all of the aforesaid goods being for sealing against
oil, grease or air in hydraulic and pneumatic applications;
seals for hydraulic braking systems; seals for hydraulic and
pneumatic cylinders; moulded parts, including boards, panels
and flaps, profiles, discs and washers of elastic, rubbery
plastics, including in particular combined with metals and
other plastics; screw seal rings, in particular USIT rings;
plug-in pieces; rotary pressure seals; profile seals;
moulded parts of polytetrafluoroethylene; solid silicone
parts, namely jet formers for showers, seals, diaphragms,
housing parts, injection-moulded parts; injection-moulded
parts of liquid silicone for machine elements; liquid
silicone seals; plastics in the form of sheets, blocks,
balls, rods and pipes; grooved rings, including in
particular grooved rings of polytetrafluoroethylene; static
and dynamic seals; static cylinder cover seals; V-packings
being chevron multilayer packing seals for sealing static
piston and centrifugal applications, in which male and
female adapters are used in order to make up a V-set;
stuffing box packings; micro-parts of plastic or elastomeric
material (semi-finished goods); elastomers and plastics for
use in the gas and oil industry; seals, not of metal, for
use in the gas and oil industry, in particular packers,
production packers, service packers, mechanical packers; BOP
(blow-out prevention) seals; rubberised chain wheels;
packaging materials for moulded seals; panels of
graphite-based materials for use as sealing rings, packing
seals and for heat insulation; slide ring packings; slide
ring seals; seal support rings for sealing against oil,
grease or air in hydraulic and pneumatic applications;
absorption elements, in particular for pneumatic
applications; sound-absorbing multilayer panels and moulded
parts of foam and/or plastics for vehicle cabs, for the
building industry and for industrial machines; elastomers,
in particular elastomers for use at low temperatures;
rubber, in particular rubber for use at low temperatures;
insulating and sealing parts having rubber-metal compounds,
in particular insulating and sealing parts having
rubber-metal compounds and being for use at low
temperatures; articles of rubber for vibration isolation;
vibration-control components; moulded semi-finished parts
(not included in other classes) and finished goods of
vulcanised perfluoroelastomers in the form of seals and
O-rings for use in hydraulics, pneumatics and mechanical
engineering; perfluoroelastomers being films, panels and
rods (semi-finished goods); materials for absorbing and
insulating against sound, heat, cold, water and vapour, the
aforesaid goods being in particular in the form of roll
materials, sheets, die-cuts and cuttings being semi-finished
materials, in particular of non-woven fabrics; insulating
materials of non-woven fabrics for electric equipment and
installations, and for the cable industry in the form of
sheets, bands, cuttings and being semi-finished materials;
insulating materials of non-woven fabrics for heat, cold and
soundproofing installations and equipment in the form of
sheets, cuttings and being semi-finished materials;
packaging materials of non-woven fabrics in sheet form and
pre-fabricated as casings, envelopes and covers; insulating
gloves; including the aforesaid goods with flame-retardant
properties; self-lubricating artificial resins and plastics
for improving sliding properties in the form of panels,
blocks and rods being semi-finished goods and being
substitutes for bearing metals; water-tight rings of metal.
A seal system includes a housing defining a bore having an inner bore surface. A rotating shaft is rotatably received in the bore and includes a recessed annular groove. A seal body has an unassembled form having a ring shape, wherein in an assembled state the seal member is received in the annular groove of the rotating shaft with the seal member flipped with a first side surface facing radially inward toward the annular groove and a second side surface facing radially outward toward the bore, the first side surface along a cylindrical outer diameter surface being lifted off of a bottom surface of the annular groove so that the second side surface along the outer diameter surface engages the inner bore surface while the second side surface along an inner diameter surface is spaced from the inner bore surface.
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
F16J 15/328 - Procédés de fabrication spécialement adaptés aux joints élastiques
F16J 15/3284 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques caractérisés par leur structureEmploi des matériaux
A universal joint includes a trunnion including an annular recess in an outer surface. A bearing cup is disposed on the trunnion and includes an inner diameter surface having a retention recess therein. A needle bearing assembly is disposed between an outer surface of the trunnion and the inner diameter surface of the bearing cup. A seal assembly is disposed at an open end of the bearing cup and includes a seal support insert including a radially outwardly protruding retention member engaged with the retention recess of the bearing cup. An elastomeric seal is molded to the seal support insert and includes a plurality of radially inwardly extending seal lips engaging the outer surface of the trunnion and a dust lip extending axially from the seal support insert and including a dust lip retention feature received in an annular recess of the trunnion.
F16D 3/38 - Joints de Hooke ou autres joints avec organe intermédiaire équivalent auquel chaque pièce d'accouplement est reliée par pivot ou par glissement avec un seul organe intermédiaire à tourillons ou paliers disposés sur deux axes perpendiculaires l'un à l'autre
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Common metals and their alloys; metal building materials;
transportable buildings of metal; materials of metal for
railway tracks; non-electric cables and wires of common
metal; ironmongery, small items of metal hardware; pipes and
tubes of metal; safes; ores; pipes and tubes; connecting
parts; connectors, fittings, and flanges of metal for pipes
and tubes; parts and spare parts for all of the aforesaid
goods, including all of these goods in particular for use in
the oil and gas industry. Metalworking, woodworking and plastic processing machines,
machines used in the chemical industry, agriculture and
mining, and for the beverage industry; textile machines;
construction machines, packaging machines and machine tools;
motors and engines (except for land vehicles); machine
coupling and transmission components (except for land
vehicles); agricultural implements other than hand-operated;
hydraulic accumulators for storing and providing pressure;
hydraulic reservoirs, in particular diaphragm accumulators,
piston accumulators, pressure accumulators, accumulators for
axle suspension, wheel suspension and/or cab suspension;
couplings; belts for machines; rollers for printing
machines; diaphragms for pumps and valves; anti-friction
bearings for machines; ball-bearings, roller bearings and
plain bearings being parts of machines; bearings, in
particular self-lubricating bearings; fitted parts made of
self-lubricating artificial resins and plastics for
improving sliding properties, namely self-lubricating
bearings; bearings for transmission shafts; journal boxes
(parts of machines); seals being parts of engines;
components of metal for use in the gas and oil industry, in
particular scrapers of metal, pressure test seals,
components for wireline and downhole tools and shutter
valves; seals of metal, in particular for use in the oil and
gas industry, in particular flange seals, including
spiral-wound seals and serrated seals; rod wipers and piston
guide rings used in hydraulic and pneumatic cylinders; guide
and oil-removing elements for hydraulic and pneumatic
cylinders; guide elements for hydraulic and pneumatic
applications, in particular guide rings and bearing rings
for protection of cylinder rods and pistons; intake
manifolds for land, air and water vehicles; engine parts for
air and water vehicles, namely shaft couplings, transmission
shafts, driving gear elements, journals (parts of machines),
machine belts; bellows; expansion bellows, in particular
rubber expansion bellows, expansion bellows of thermoplastic
elastomers; elastic bearings for machines being sound and
vibration absorption parts; pneumatic springs and spring
struts with bellows of elastomeric material for supporting
vibrating parts of vehicles and machines; elastic springs
for sound, vibration and shock absorption, being parts of
machines; multilayer springs for sound, vibration and shock
absorption, being parts of machines; valves for machines,
motors and engines; moulded semi-finished parts (not
included in other classes) and finished goods of vulcanised
perfluoroelastomers in the form of diaphragms for
hydraulics, pneumatics and mechanical engineering; bearings,
in particular hydraulic bearings, spherical bearings,
conical bearings, machine bearings, flat bearings,
wedge-shaped bearings, round bearings, instrument bearings,
support bearings, barrel roller bearings, framework support
bearings, axle guide bearings, hydraulic axle guide
bearings, double U bearings, V bearings, MO bearings, M
bearings, O-shaped bearings; bushings, in particular
hydraulic bushings; springs, spring inserts; spring bases;
rolling support systems (parts of machines); buffers (parts
of machines); transverse and longitudinal buffers; wedge
bundles (parts of machines); electric floor cleaning
apparatus, cleaning robots; electric floor cleaning brushes,
parts of machines, electric cleaning apparatus for hard
surfaces, in particular electric window cleaning apparatus,
suction apparatus for cleaning windows; electric cleaning
machines and apparatus for carpets and carpeting; filters
being parts of machines, motors or engines; roller covers
and calender covers of non-woven fabrics, cuttings and
sheets of non-woven fabrics for this purpose and non-woven
fabrics being semi-finished materials; inserts comprising
non-woven fabrics for gas, air and liquid filtration
installations and equipment, pre-fabricated filters of
non-woven fabrics for this purpose; engine parts for sound
and vibration absorption; engine parts for land vehicles,
namely shaft couplings, transmission shafts, journals (parts
of machines), drive belts; vacuum cleaner bags of non-woven
fabrics, paper or non-woven/paper laminates; pump
diaphragms. Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for conducting,
switching, transforming, accumulating, regulating or
controlling electricity; apparatus for recording,
transmission or reproduction of sound or images; magnetic
data carriers, recording discs; compact discs, DVDs and
other digital recording media; mechanisms for coin-operated
apparatus; cash registers, calculating machines, data
processing equipment, computers; computer software;
fire-extinguishing apparatus; dosage dispensers: lubricant
dispensers, namely automated lubricant dispensers; filters
being fitted parts for office equipment, namely for laser
printers, document shredders, fax machines and copiers;
filters being fitted parts for outlet air from office
equipment, namely from laser printers, document shredders,
fax machines and copiers; apparatus and instruments for
conducting, switching, transforming, accumulating,
regulating or controlling electricity; plug-in connectors;
connectors, in particular electric connectors; sheaths for
electric cables; fuel cells and parts therefor; printed
circuits; junction sleeves for electric cables; covers for
electric outlets; sensor housings; connector housings;
electronics housings, magnet armatures; magnetic encoders;
seals for sensors; solenoid-controlled valves; inserts
comprising non-woven fabrics for metrological and scientific
installations and equipment, pre-fabricated filters of
non-woven fabrics therefor and non-woven fabrics of
semi-finished materials; battery separators of non-woven
fabrics, non-woven fabrics being semi-finished materials for
making battery separators, non-woven fabrics for use in
batteries; respirators and respiratory masks, in particular
of non-woven fabrics, for use in industry; protective
clothing of non-woven fabrics; cases and liners of non-woven
fabrics for electromagnetic data carriers and floppy disks;
apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity, in particular flat cables, flat conductors,
circuit boards, mechatronic systems; mechatronic systems for
tapping of electric potentials between battery cells
connected in series or in parallel, for determining the
temperature and/or conditions in battery systems and/or for
high-current connections between battery cells; mechatronic
systems for detecting seat occupancy and/or for detecting
fixtures in vehicle interiors; flat conductors for use as
antennae structures: cable assemblies with or without
integrated electronic components: cable assemblies
consisting of round cables and/or flat conductors; cable
assemblies for connecting to electric equipment, in
particular for connecting to electric equipment in vehicles,
ships or aircraft; connections for antennae structures in
the windscreen region of vehicles; connections for antennae
structures in the windscreen region of vehicles being
designed exclusively as a flat conductor or as a combination
of flat and round cables; connections for heating systems in
the windscreen region of vehicles being designed exclusively
as a flat conductor or as a combination of flat and round
cables; grounding strips; capacitor films; sensors for
detecting different ambient media, for detecting the kind of
ambient media, for detecting the state of the ambient media,
for detecting pressure, temperature, electric currents,
electric voltages, moisture, distances and/or mechanical
deflections; membrane keyboards; mechanical and/or electric
switching elements; electric wiring and sensors, in
particular for wiring solar cells; sensor and/or sensor
wiring systems; protective gloves for use in industry;
clothing for protection against injury; accumulator and
separator diaphragms, regulating and switching diaphragms. Vehicles; apparatus for locomotion by land, air or water;
drive belts; clamp rollers being parts of land vehicles.;
machines for gas distribution and valve actuation; parts of
land, air and water vehicles, namely shock absorbers, shock
absorber springs, suspension springs, pneumatic springs;
body shells of polytetrafluoroethylene; transport trolleys,
in particular transport trolleys for cleaning materials and
equipment; guide rods, in particular wheelset guides;
trailing links; pneumatic springs; pneumatic spring systems;
non-woven fabrics for automobile construction; in particular
fitted parts of interior trim of non-woven fabrics for
passenger compartments of land, air and water vehicles;
sound and heat-absorbent insulating materials of non-woven
fabrics in the form of moulded parts or surface structures,
being linings for luggage compartments and engine
compartments and being linings for passenger compartments of
land, air and water vehicles. Rubber, gutta-percha, gum, asbestos, mica and goods made
from these materials and not included in other classes;
plastics in extruded form for use in manufacture; packing,
stopping and insulating materials; flexible pipes, not of
metal; seals of polytetrafluoroethylene, elastomers, rubber
or highly elastic and thermoplastic plastics or
thermoplastic elastomers, including combined with metals or
other plastics, in particular lip seals for movable parts of
machines; shaft seals; radial shaft seals; retaining rings;
cassette seals; combination seals; valve stem seals; O-ring
seals; support seals; composite seals; fibre seals;
butterfly valve seals; sealing plugs designed as composite
parts of metals and elastomers; seals for shock absorbers
and gas pressure springs; valve-spindle seals; sealing
rings; O-rings; flat seals; profile seals; O-ring seals;
axle seals; seal plates; sealing strips; sealing frames
(parts of seals); seals (not of metal), namely oil seals,
liquid seals, insulating seals, reinforced seals, piston
seals and rod seals, in particular cup seals, packing seals
and sealing rings, rod wiper seals; buffer seals; wiper
rings, all of the aforesaid goods being for sealing against
oil, grease or air in hydraulic and pneumatic applications;
seals for hydraulic braking systems; seals for hydraulic and
pneumatic cylinders: moulded parts, including boards, panels
and flaps, profiles, discs and washers of elastic, rubbery
plastics, including in particular combined with metals and
other plastics; screw seal rings, in particular USIT rings;
plug-in pieces; rotary pressure seals; profile seals;
moulded parts of polytetrafluoroethylene; solid silicone
parts, namely jet formers for showers, seals, diaphragms,
housing parts, injection-moulded parts; injection-moulded
parts of liquid silicone for machine elements; liquid
silicone seals; plastics in the form of sheets, blocks,
balls, rods and pipes; grooved rings, including in
particular grooved rings of polytetrafluoroethylene; static
and dynamic seals; static cylinder cover seals; V-packings
being chevron multilayer packing seals for sealing static
piston and centrifugal applications, in which male and
female adapters are used in order to make up a V-set;
stuffing box packings; micro-parts of plastic or elastomeric
material (semi-finished goods); elastomers and plastics for
use in the gas and oil industry; seals, not of metal, for
use in the gas and oil industry, in particular packers,
production packers, service packers, mechanical packers; BOP
(blow-out prevention) seals; rubberised chain wheels;
packaging materials for moulded seals; panels of
graphite-based materials for use as sealing rings, packing
seals and for heat insulation; slide ring packings; slide
ring seals; seal support rings for sealing against oil,
grease or air in hydraulic and pneumatic applications;
absorption elements, in particular for pneumatic
applications; sound-absorbing multilayer panels and moulded
parts of foam and/or plastics for vehicle cabs, for the
building industry and for industrial machines; elastomers,
in particular elastomers for use at low temperatures;
rubber, in particular rubber for use at low temperatures;
insulating and sealing parts having rubber-metal compounds,
in particular insulating and sealing parts having
rubber-metal compounds and being for use at low
temperatures; articles of rubber for vibration isolation;
vibration-control components; moulded semi-finished parts
(not included in other classes) and finished goods of
vulcanised perfluoroelastomers in the form of seals and
O-rings for use in hydraulics, pneumatics and mechanical
engineering; perfluoroelastomers being films, panels and
rods (semi-finished goods); materials for absorbing and
insulating against sound, heat, cold, water and vapour, the
aforesaid goods being in particular in the form of roll
materials, sheets, die-cuts and cuttings being semi-finished
materials, in particular of non-woven fabrics; insulating
materials of non-woven fabrics for electric equipment and
installations, and for the cable industry in the form of
sheets, bands, cuttings and being semi-finished materials;
insulating materials of non-woven fabrics for heat, cold and
soundproofing installations and equipment in the form of
sheets, cuttings and being semi-finished materials;
packaging materials of non-woven fabrics in sheet form and
pre-fabricated as casings, envelopes and covers; insulating
gloves; including the aforesaid goods with flame-retardant
properties; self-lubricating artificial resins and plastics
for improving sliding properties in the form of panels,
blocks and rods being semi-finished goods and being
substitutes for bearing metals; water-tight rings of metal.
Freudenberg-NOK General Partnership, composed of NOK Incorporated, a Nevada corporation, and Freudenberg North America Limited Partnership, a Delaware limited partnership ()
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Fluoroplastic elastomer vulcanizate chemical compositions
for use in the manufacture of seals, gaskets, tubes, hoses
and linings for tanks and containers. Fluorinated thermoplastic elastomers in semi-finished or
pellet form used for industrial purposes and in the
automotive field.
A universal joint includes a trunnion including an annular recess in an outer surface. A bearing cup is disposed on the trunnion and includes an inner diameter surface having a retention recess therein. A needle bearing assembly is disposed between an outer surface of the trunnion and the inner diameter surface of the bearing cup. A seal assembly is disposed at an open end of the bearing cup and includes a seal support insert including a radially outwardly protruding retention member engaged with the retention recess of the bearing cup. An elastomeric seal is molded to the seal support insert and includes a plurality of radially inwardly extending seal lips engaging the outer surface of the trunnion and a dust lip extending axially from the seal support insert and including a dust lip retention feature received in an annular recess of the trunnion.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16D 3/38 - Joints de Hooke ou autres joints avec organe intermédiaire équivalent auquel chaque pièce d'accouplement est reliée par pivot ou par glissement avec un seul organe intermédiaire à tourillons ou paliers disposés sur deux axes perpendiculaires l'un à l'autre
F16D 3/84 - Enveloppes de protection, p. ex. boîtiers, couverclesMoyens d'étanchéité spécialement adaptés à cet effet
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
F16J 15/3216 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre supportée dans une direction parallèle aux surfaces
43.
Energy saving seal with vacuum induced counter-balance and rocking feature
A seal includes an annular mounting portion having a bellows portion extending axially and radially inward from the mounting portion. An axial leg extends axially from the bellows portion. A lay down sealing lip extends radially inward and axially from an end of the axial leg. A dust lip extends from the end of the axial leg in a direction opposite the lay down sealing lip. When the oil side is under negative pressure and when the lay down sealing lip begins to lift radially off the shaft there is a counterbalance force applied to the axial leg through the bellows geometry which maintains the lay down sealing lip in contact with the shaft. In addition, the seal is designed to be flexible enough that the oil side vacuum “rocks” the seal bringing the dust lip into contact with the shaft and blocking airflow.
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/3224 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre étant capable de s’adapter à des variations de distances ou de désalignement entre les surfaces, p. ex. capable de compenser des défauts d’excentricité ou des déviations angulaires
A seal includes an annular mounting portion having an axial leg extending axially from the annular mounting portion toward the air side. A radial leg portion extends radially inward from an end of the axial leg. A lay down sealing lip extends radially inward and axially toward the oil side from an end of the radial leg portion. A dust lip extends from the end of the radial leg portion in a direction opposite the lay down sealing lip. When the oil side is under negative pressure and when the lay down sealing lip begins to lift radially off the shaft, there is a counterbalance force applied to the axial leg that is designed to be flexible enough that the oil side vacuum “rocks” the seal bringing the dust lip into contact with the shaft and blocking airflow.
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
F16J 15/3208 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre pourvue d’éléments de tension, p. ex. de bagues élastiques
F16J 15/3212 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre pourvue d’éléments de tension, p. ex. de bagues élastiques avec des ressorts métalliques
F16J 15/3244 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec pompage hydrodynamique
An energy saving seal seals between a bore and a shaft for separating an oil side from an air side of the seal. The seal includes an annular mounting portion having a bellows portion extending axially and radially inward from the mounting portion. An axial leg extends axially from the bellows portion toward the air side. A lay down sealing lip extends radially inward and axially toward the oil side from an end of the axial leg. The sealing lip includes a bead on an outer surface. A dust lip extends from the end of the axial leg in a direction opposite the lay down sealing lip. When the oil side is under a negative pressure, the axial leg flexes inward in response to the negative pressure and engages the bead to provide a self-contact feature that holds the lay down sealing lip in engagement with the shaft.
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
F16J 15/322 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre supportée dans une direction perpendiculaire aux surfaces
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/3224 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre étant capable de s’adapter à des variations de distances ou de désalignement entre les surfaces, p. ex. capable de compenser des défauts d’excentricité ou des déviations angulaires
F16J 15/3232 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre ayant plusieurs lèvres
F16J 15/3244 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec pompage hydrodynamique
A seal for sealing between a first member and a second member, including a first annular insert and a second annular insert axially spaced from the first annular insert. An elastomeric body includes a first portion over-molded on the first annular insert and a second portion over-molded on the second annular insert and an intermediate web extending between the first and second portions. The first and second portions including an annular flap extending from the first and second annular inserts that in an un-installed condition, extend radially relative to the first and second annular inserts and in an installed position are adapted to be compressed between the annular inserts and a surface of the first and second members.
A valve stem seal assembly for an internal combustion engine includes an annular rigid case disposed around a valve guide and a valve stem. An annular elastomeric body is press fit within the annular rigid case and including a radially inwardly extending seal lip in sealing contact with the valve stem. The annular elastomeric body includes a first axial end facing the valve guide and a second axial end facing away from the valve guide. The annular rigid case includes a radially inwardly extending end wall opposing the second axial end of the annular elastomeric body and including a lip support extending axially from an inner portion of the radially inwardly extending end wall and opposing a radially inner surface of the radially inwardly extending seal lip.
A valve stem seal can include an elastomeric component having a first portion for having a sealed engagement with a valve stem, and a pressure relief lip engaging a valve guide. The pressure relief lip can have a sealing configuration and a venting configuration. The venting configuration can allow excess exhaust gases to vent from a combustion chamber. After the venting of excess exhaust gases, the pressure relief lip can close to the sealing configuration to prevent oil from entering the combustion chamber. The elastomeric body or the valve guide can include a pressure relief channel. The elastomeric body can also include a bumper engaging the valve guide. The pressure relief channel can be disposed in the bumper.
A dynamic lip seal is provided for sealing between a housing and a shaft and with a fluid medium to be sealed on an oil side and air on an air side of the seal. The seal includes a seal lip extending from a seal body and including a shaft contact portion adapted for engagement with the shaft and including a static band and a first set of spiral grooves disposed on an oil side of the static band, and a second set of spiral grooves on an air side of the static band. The first and second sets of spiral grooves are both configured to pump oil toward the static band when the shaft is rotated in a first direction, and the first and second sets of spiral grooves are both configured to pump oil away from the static band when the shaft is rotated in a second direction.
Freudenberg-NOK General Partnership, composed of NOK Incorporated, a Nevada corporation, and Freudenberg North America Limited Partnership, a Delaware limited partnership ()
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
07 - Machines et machines-outils
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Custom manufacturing of gaskets, seals and O-rings for others Gaskets for internal combustion engines; engine bearings and bushings for use in land vehicles and industrial applications; metal engine gaskets for vehicles; non-metal gaskets, O-rings and seals for use in land vehicles; machine parts, namely, non-metal mechanical seals for industrial applications; automotive parts, namely, engine seals; machine parts, namely, mechanical seals Non-metal gaskets for use in fluid power applications and for commercial and industrial use; shock absorbing rubber buffers for industrial machinery; non-metal O-rings and seals for use in fluid power applications and for commercial and industrial use, and not for machinery or land vehicle engines Custom design of gaskets, O-rings and seals for others
A fuel cell membrane electrode assembly (MEA) comprising first and second gas diffusion layers and an ion exchange membrane disposed between the diffusion layers. Each diffusion layer includes an inner surface facing the membrane, an outer surface opposite the inner surface, and a side surface defining a perimeter of the diffusion layers. An outboard region extends about the diffusion layers at the perimeter. The outboard region surrounds an inboard region. The outboard region has a low density region proximate to the side surface and a high density region between the low density region and the inboard portion. A seal is mounted at the low density region. The high density region prevents portions of the seal from entering the inboard region thereby damaging the MEA. The seal includes a first rim having a smaller radius than a second rim.
A shaft-sealing device comprising a sealing ring having a seal secured thereto, and a protective member engaged with the sealing ring. The said protective member includes a cylindrical member having a shaft-engaging surface and a seal-engaging surface, and an annular flange extends radially away from the shaft. The shaft-engaging surface is operable to be attached to the shaft during operation of the device, and the seal-engaging surface is operable to be in sealing contact with the seal during operation of the device. The annular flange is operable to engage the sealing ring.
B23P 19/02 - Machines effectuant simplement l'assemblage ou la séparation de pièces ou d'objets métalliques entre eux ou des pièces métalliques avec des pièces non métalliques, que cela entraîne ou non une certaine déformationOutils ou dispositifs à cet effet dans la mesure où ils ne sont pas prévus dans d'autres classes pour le montage d'objets à la presse, ou pour le démontage de ces objets
F16J 15/16 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre
F16J 15/32 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques
B23P 19/08 - Machines pour placer des rondelles, bagues annulaires élastiques ou éléments analogues sur des boulons ou autres éléments
53.
Gasket design for molding large gaskets in a deformed shape
A gasket includes a plurality of corner sections each having a cross-section having a width of at least a first dimension. A plurality of deformable sections are disposed between a pair of the plurality of corner sections, each of the plurality of deformable sections having a cross-section having a width less than the first dimension and having a curved shape that is deformable to a straight shape in its installed condition. The deformable sections allow the gasket to be formed with a smaller molding footprint than the assembled gasket shape and the plurality of corner sections have a same angled orientation in its installed and un-installed positions.
A gasket is provided including a plurality of corner sections each having a cross-section having a width of at least a first dimension. A plurality of deformable sections are disposed between a pair of the plurality of corner sections, each of the plurality of deformable sections have a plurality of reduced width segments. The plurality of deformable sections have a curved shaped that is deformable to a straight shape in its installed condition, wherein the deformable sections allow the gasket to be formed with a smaller molding footprint than the assembled gasket shape and the plurality of corner sections have a same angled orientation in its installed and un-installed molded positions.
A valve stem seal can include an elastomeric component having a first portion for having a sealed engagement with a valve stem, and a pressure relief lip engaging a valve guide. The pressure relief lip can have a sealing configuration and a venting configuration. The venting configuration can allow excess exhaust gases to vent from a combustion chamber. After the venting of excess exhaust gases, the pressure relief lip can close to the sealing configuration to prevent oil from entering the combustion chamber. The elastomeric body or the valve guide can include a pressure relief channel. The elastomeric body can also include a bumper engaging the valve guide. The pressure relief channel can be disposed in the bumper.
Freudenberg-NOK General Partnership, composed of NOK Incorporated, a Nevada corporation, and Freudenberg North America Limited Partnership, a Delaware limited partnership ()
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
[ Mechanical seals as parts of machines; Engine seals; Non-metal engine gaskets for vehicles; Gaskets for internal combustion engines; ]Valves being parts of machines; [ Bellows; ]Bearings, as parts of machines; Bearings for transmission shafts, being parts of machines; [ Engine bearings; ]Machine parts, namely, bearings and bushings; [ Hydraulic valve actuators; Linear actuators; Pneumatic valve actuators; Internal combustion engine parts, namely, pistons; Piston rings; Cam shafts; Engine timing components, namely, cam sprockets and chains; Cams, being parts of machines; Machine parts, namely, thrust washers; ]all of the foregoing made of thermoplastics materials for use in the automotive, aerospace, appliance, chemical processing, fluid power, industrial equipment, medical, semiconductor, and transportation industries Automotive parts, namely, transmission seals[ ; Axle bearings for land vehicles; Wheel bearings for land vehicles; Steering and suspension systems and parts for steering and suspension systems for vehicles, namely, bushing kits; Automobile parts, namely, thrust washers; all of the foregoing made of thermoplastics materials for use in the automotive, aerospace, and transportation industries ] Non-metal seals, [ non-metal gaskets, ]non-metal sealing rings [ and seal systems, namely, backup rings, wear bands, and guide bands; all of the foregoing made of thermoplastics materials for use in the automotive, aerospace, appliance, chemical processing, fluid power, industrial equipment, medical, semiconductor, and transportation industries ]
Freudenberg-NOK General Partnership, NOK Incorporated, a Nevada corporation, and Freudenberg North America Limited Partnership, a Delaware limited partnership ()
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Mechanical seals as parts of machines; Engine seals; Non-metal engine gaskets for vehicles; Gaskets for internal combustion engines; Bellows; Bearings, as parts of machines; Bearings for transmission shafts, being parts of machines; Engine bearings; Machine parts, namely, bearings and bushings; all of the foregoing made of polytetrafluoroethylene (PTFE) materials for use in the automotive, aerospace, appliance, chemical processing, fluid power, industrial equipment, medical, semiconductor, and transportation industries Automotive parts, namely, transmission seals; Axle bearings for land vehicles; Wheel bearings for land vehicles; Steering and suspension systems and parts for steering and suspension systems for vehicles, namely, bushing kits; all of the foregoing made of polytetrafluoroethylene (PTFE) materials for use in the automotive, aerospace, and transportation industries Non-metal seals, non-metal gaskets, non-metal sealing rings and seal systems, namely, backup rings, wear bands, and guide bands; all of the foregoing made of polytetrafluoroethylene (PTFE) materials for use in the automotive, aerospace, appliance, chemical processing, fluid power, industrial equipment, medical, semiconductor, and transportation industries
FREUDENBERG-NOK GENERAL PARTNERSHIP, Freudenberg North America Limited Partnership, LIMITED PARTNERSHIP, DELAWARE ; NOK Incorporated, CORPORATION, JAPAN ()
A low cost and simple seal installation method provides for easy installation of bonded pistons and lip seals in an automatic transmission or other industrial machine. The installation method utilizes a flexible circular disc that can be inserted in a gap between the bore and the shaft and is pressed against the seal lip to flip the seal lip to its desired orientation while the disc is rolled around the circumference of the gap to orientate the entire seal in its proper position.
A seal is provided for insertion in a bore in an outer member and engaging an inner member received in the bore. The seal includes an outer annular insert having a first diameter and an inner annular insert having a second diameter smaller than the first diameter. An elastomeric body includes an outer portion over-molded on the outer annular insert and an inner seal over-molded on the inner annular insert and including an intermediate web extending between the outer portion and the inner portion. The web extends both axially and radially relative to a center axis of the outer annular insert. The inner seal includes an inboard sealing surface and the outer portion including an outboard sealing surface.
F16L 17/02 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide avec segments d'étanchéité disposés entre la surface extérieure du tuyau et la surface intérieure d'un manchon ou d'une douille
A low friction seal for sealing between a shaft and a bore and includes an inner case adapted to be mounted on the shaft. An outer case is adapted to be mounted within the bore. A seal element is mounted to the inner case and includes a base portion attached to the inner case. A membrane extends from the base portion and an axially extending leg extends from the membrane. A seal lip extends from the axially extending leg and sealingly engages a radially extending portion of the outer case. As the shaft rotates, the centrifugal forces tend to cause the membrane to flex and the torque loads applied by the dynamic seal are reduced to the point that the seal lip can lift off and apply zero torque load.
A shaft-sealing device comprising a sealing ring having a seal secured thereto, and a protective member engaged with the sealing ring. The said protective member includes a cylindrical member having a shaft-engaging surface and a seal-engaging surface, and an annular flange extends radially away from the shaft. The shaft-engaging surface is operable to be attached to the shaft during operation of the device, and the seal-engaging surface is operable to be in sealing contact with the seal during operation of the device. The annular flange is operable to engage the sealing ring.
A seal includes a mounting portion having an outer diameter surface adapted to be received in a bore. An axially extending leg extends from the mounting portion. A hinge portion is disposed at an end of the axially extending leg. The hinge portion has a generally round cross-section with a larger diameter than the end of the axially extending leg. A main seal lip and a dust lip extend from the hinge portion.
A dynamic seal advantageously utilizes a plurality of grooves on the active side or surface of the seal to capture a leaked lubricant and hydrodynamically pump the lubricant back into the lubricated side of the seal. The grooves are interrupted at an intermediate location by a continuous circumferential band that aids in preventing leakage past the band when the shaft is not rotating and the grooves on both sides of the band pump contaminants away from the sealing lip.
A seal is provided for insertion in a bore in an outer member and engaging an inner member received in the bore. The seal includes an outer annular insert having a first diameter and an inner annular insert having a second diameter smaller than the first diameter. An elastomeric body includes an outer portion over-molded on the outer annular insert and an inner seal over-molded on the inner annular insert and including an intermediate web extending between the outer portion and the inner portion. The web extends both axially and radially relative to a center axis of the outer annular insert. The inner seal includes an inboard sealing surface and the outer portion including an outboard sealing surface.
F16J 15/3224 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre étant capable de s’adapter à des variations de distances ou de désalignement entre les surfaces, p. ex. capable de compenser des défauts d’excentricité ou des déviations angulaires
A dynamic shaft seal assembly is provided including a dynamic seal for engaging a rotary shaft. The dynamic seal includes a base portion that is mounted within a casing and has an axially extending barrel portion extending from a radially inner end of the base portion. The axially extending barrel portion terminates in a radially extending leg portion which extends inwardly from an end of the axially extending portion. A generally conically shaped seal portion extends from an end of the radially extending portion and the seal portion includes a radially inner face engaging the shaft and a radially outer face having a stiffening bead integrally formed thereon. The stiffening bead reduces the seal's propensity for “bell mouthing” while the axially extending barrel portion provides improved shaft followability for the dynamic seal.
A tight package sensor seal includes a first seal portion engaging an outer surface of a sensor body and including a stop surface floatingly engaging a peripheral face surrounding a bore in a cover member. The first seal portion includes a reinforcing insert disposed therein. A second seal portion is axially spaced from the first seal portion and a flexible membrane extends axially between the first and second seal portions. The second seal portion engages an inner diameter of a bore in a cover member and includes a reinforcing insert therein. The sensor seal takes up a small radial space yet allows for radial offset of the sensor body relative to the bore of the cover member.
Freudenberg-NOK General Partnership, composed of NOK Incorporated, a Nevada corporation and Freudenberg North America Limited Partnership, a Delaware limited partnership ()
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
07 - Machines et machines-outils
08 - Outils et instruments à main
09 - Appareils et instruments scientifiques et électriques
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
20 - Meubles et produits décoratifs
Produits et services
(1) Rotary shaft seals, mechanical face seals, oil seals, radial lip seals, oil bath seals, grease seals, dirt excluder seals, axial face seals, hydraulic seals, pneumatic seals, piston seals; V-rings, valve stem seals, shaft repair sleeves, fluid power seals, T-Seals, U-cups, rod seals, PTFE seals, symmetrical seals, wipers, namely, rod wipers for use in sealing applications, wear rings, backup rings, fitting seals, fastener seals, thread seals, bonded seals, end caps, namely, plugs for use in oil-sealing applications, O-rings, spliced rings, X-rings, D-rings, square rings, extruded cord, namely, cording made of natural and synthetic rubber materials for use in sealing applications, all of the foregoing for general industrial use; splicing kits, namely, kits containing cord, glue, splicing jig, and knife, for general industrial use; O-ring kits, namely, kits containing an assortment of O-rings for general industrial use; custom molded rubber shapes for general industrial use as seals, as vibration dampeners, as noise dampeners, as wear dampeners, including custom molded rubber shapes bonded to fabric and custom molded rubber shapes bonded to metal.
A dynamic shaft seal assembly is provided including a dynamic seal for engaging a rotary shaft. The dynamic seal includes a base portion that is mounted within a casing and has an axially extending barrel portion extending from a radially inner end of the base portion. The axially extending barrel portion terminates in a radially extending leg portion which extends inwardly from an end of the axially extending portion. A generally conically shaped seal portion extends from an end of the radially extending portion and the seal portion includes a radially inner face engaging the shaft and a radially outer face having a stiffening bead integrally formed thereon. The stiffening bead reduces the seal's propensity for “bell mouthing” while the axially extending barrel portion provides improved shaft followability for the dynamic seal.
A dynamic shaft seal assembly is provided including a dynamic seal for engaging a rotary shaft. The dynamic seal includes a mounting portion that is mounted within a casing and has an axially extending barrel portion extending from a radially inner end of the mounting portion. The axially extending barrel portion terminates in a radially extending leg portion which extends inwardly from an end of the axially extending portion. A generally conically shaped seal portion extends from an end of the radially extending portion and the seal portion includes a radially inner face engaging the shaft and a radially outer face having a stiffening bead integrally formed thereon. The mounting portion defines a bumper spaced from the axially extending barrel portion by a gap distance that is designed to prevent the seal lip from inverting under sustained high pressure or pressure spikes.
A dynamic seal utilizes a groove on the active side of the seal to capture a leaked lubricant and pump the lubricant back into the lubricated side of the seal. The groove stops short of the leading edge of the seal that faces the lubricant side forming a static dam between the termination point of the groove and the seal edge. When the fluid pressure within the groove exceeds the opening pressure for the seal lip, the lubricant within the groove is pumped back into the lubricant side of the seal. The groove can have an induction zone wherein the fluid pressure rise is gradual and a booster zone wherein the fluid pressure rise is relatively faster than in the induction zone. The booster zone is disposed adjacent the static dam. Bars are provided across the spiral grooves to prevent contaminants from reaching and becoming trapped in the booster zone.
A tube seal is provided including a rigid cylindrical tube and an elastomeric seal body molded to the outer surface of the cylindrical tube. The rigid cylindrical tube includes a recessed annular groove at each end thereof for receiving the elastomeric seal body therein to create a mechanical connection to resist the seal body from being pulled away from the cylindrical tube. The tube seal is also incorporated into a diameter reducing tube seal, an integrated tube seal and filter design and an integrated tube seal and valve design.
F16L 17/00 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide
F16J 15/02 - Joints d'étanchéité entre surfaces immobiles entre elles
F16J 15/08 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre exclusivement par garniture métallique
76.
Method of installing a pinion seal to a carrier/bearing cage and an axle
A unitized pinion seal assembly has a seal portion and a sleeve portion that are assembled in an interference fit relationship. The unitized pinion seal assembly is assembled to a carrier bearing cage and an axle companion flange with proper spacing between non-sealing components, and without a spacer mounted between the two portions.
B21D 53/10 - Fabrication d'autres objets particuliers de parties de roulementsFabrication d'autres objets particuliers de manchonsFabrication d'autres objets particuliers de sièges de soupapes ou pièces similaires
F16J 15/02 - Joints d'étanchéité entre surfaces immobiles entre elles
A solenoid valve may include a housing, a solenoid coil, and a plunger. The solenoid coil may be disposed about an external portion of the housing and the plunger may be slidably disposed within the housing. The plunger may include a recess in a first end thereof having a seal assembly located therein and including a pin member inserted into the recess and an elastomeric sealing element molded around the pin member while inserted into the recess of the plunger.
F16K 31/02 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Metal pistons; plastic and metal bushings; metal retaining clips for use in motor vehicle drivetrain, power steering, manual steering, and transmission applications; metal seals, namely, precision and non-precision seals; replacement parts for motor vehicle drivetrain, power steering, manual steering and transmission applications, namely, precision and non-precision seals, gaskets, pump diaphragms, piston sealing rings, O-rings, valve retainers, lip seals, lathe-cut seals, pistons, and non-metal, non-mechanical seals for use in motor vehicle drivetrain, power steering, manual steering and transmission applications.
A seal shipping system includes a seal having an outer diameter surface and an inner sealing lip. A sleeve member having a cylindrical body and a radially extending flange extending from the cylindrical body engages the inner sealing lip. An annular collar surrounds the radially extending flange of the sleeve member and frictionally engages the outer diameter surface of the seal.
A unitized seal assembly is provided for installation between linkages of a chain drive designed for tracked vehicles. The seal assembly facilitates field preventative maintenance on the drive chain by utilizing an integral spacer that holds the critical sealing surfaces together at all times, and has a seal head that can be easily removed from the outer link bore of a chain link. Removal of the seal head from the outer link bore causes as-installed clearance passageways between the seal head and seat portions and the spacer to forcefully close and prevent abrasive particles from getting inside the seal and reaching the interior interface junction of the dynamic sealing surfaces during seal maintenance. The seal assembly also includes additional sealing features that provide improved performance.
B62D 55/088 - Systèmes des chenillesÉléments de ces systèmes comportant des moyens pour supprimer ou enlever des matières étrangères, p. ex. moyens d'étanchéité, maillons ou barbotins auto-nettoyants, plaques déflectrices ou racleurs
A locking joint seal includes a ring-shaped body made from poly tetra fluoroethylene and having a first end and a second end. The first and second ends each include mutually engageable first and second locking features. The first locking feature including a first axially extending portion overlapping a second axially extending portion of the second locking feature in an assembled condition.
A dynamic seal provides for the return of captured lubricant to the lubricant side regardless of the direction of rotation between the seal and the shaft. The seal uses bi-directional pumping elements to facilitate the hydrodynamic pumping of the captured lubricant in response to relative rotation. The seal includes a valve portion that can change a pumping rate of particular pumping elements such that more lubricant is pumped toward the lubricant side than the non-lubricant side.
Freudenberg-NOK General Partnership, General Partners: Freudenberg North America Limited Partnership, a Delaware limited partnership, composed of Limited Partner Externa Handels- und Beteiligungsgesellschaft mit beschränkter Haftung, a German limited liability company and General Partner Intpacor, Inc., a Delaware corporation, and NOK Incorporated, a Nevada corporation ()
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
metal retaining clips for use in motor vehicle drivetrain, power steering, manual steering, and transmission applications machine parts, namely, pump diaphragms, piston sealing rings, and plastic and metal bushings replacement parts for motor vehicle drivetrain, power steering, manual steering and transmission applications, namely, precision and non-precision seals, gaskets, pump diaphragms, piston sealing rings, O-rings, valve retainers, lip seals, lathe-cut seals, pistons; non-metal and non-mechanical seals for use in motor vehicle drivetrain, power steering, manual steering and transmission applications; metal seals, namely, precision and non-precision seals for use in motor vehicle drivetrain, power steering, manual steering and transmission applications
A valve stem seal can include an elastomeric component having a first portion for having a sealed engagement with a valve stem, and a pressure relief lip engaging a valve guide. The pressure relief lip can have a sealing configuration and a venting configuration. The venting configuration can allow excess exhaust gases to vent from a combustion chamber. After the venting of excess exhaust gases, the pressure relief lip can close to the sealing configuration to prevent oil from entering the combustion chamber. The elastomeric body or the valve guide can include a pressure relief channel. The elastomeric body can also include a bumper engaging the valve guide. The pressure relief channel can be disposed in the bumper.
A valve stem seal can include an elastomeric component having a first portion for having a sealed engagement with a valve stem, a second portion for engaging a valve guide, and a pressure relief lip extending from the second portion. The first portion can be configured to extend away from or within the second portion, and the second portion can have a channel formed therein. The pressure relief lip can have a sealing configuration and a venting configuration. The venting configuration can allow excess exhaust gases to vent from a combustion chamber. After the venting of excess exhaust gases, the pressure relief lip can close to the sealing configuration to prevent oil from entering the combustion chamber.
A tube seal is provided including a rigid cylindrical tube and an elastomeric seal body molded to the outer surface of the cylindrical tube. The rigid cylindrical tube includes a recessed annular groove at each end thereof for receiving the elastomeric seal body therein to create a mechanical connection to resist the seal body from being pulled away from the cylindrical tube. The tube seal is also incorporated into a diameter reducing tube seal, an integrated tube seal and filter design and an integrated tube seal and valve design.
F16L 21/02 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p. ex. avec des segments roulants ou autres segments profilés préfabriqués
F16L 17/00 - Raccords avec garnitures adaptées à une étanchéité par pression de fluide
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
(1) Replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications; kits containing replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications.
(2) Replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, CV and power steering rack and pinion boots, metal washers, precision and non-precision seals, gaskets, pump diaphragms, piston sealing rings, O-rings, valve retainers, lip seals, lathe-cut seals, pistons, and non-metal and non-mechanical seals; kits containing one or more replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, CV and power steering rack and pinion boots, metal washers, precision and non-precision seals, gaskets, pump diaphragms, piston sealing rings, O-rings, valve retainers, lip seals, lathe-cut seals, pistons, and non-metal and non-mechanical seals;replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, non-metal, rubber, or plastic packing for forming seals on pumps, gaskets, valves, piston cups, CV and power steering rack and pinion boots, and pump diaphragms; replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, rubber washers, PTFE (polytetrafluoroethylene) sealing rings; kits containing one or more replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, non-metal, rubber, or plastic packing for forming seals on pumps, gaskets, valves, piston cups, CV and power steering rack and pinion boots, pump diaphragms, rubber washers, and PTFE (polytetrafluoroethylene) sealing rings.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications; kits containing replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications.
An integrated conductive button, includes a housing and a printed circuit board mounted in proximity to the housing. The printed circuit board includes at least one electric contact portion disposed thereon and a button member is supported by the housing and includes at least one elongated post having a conductive elastomeric material disposed on a tip of the at least one elongated post. An elastomeric web skirt surrounds the at least one elongated post and is disposed against a seat surface of the housing. Upon pressing the button member, the elastomeric web skirt buckles to allow the conductive elastomeric material on the tip of the elongated post to contact the at least one electric contact on the printed circuit board.
H01H 13/704 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers avec des contacts portés par ou formés à partir de couches dans une structure multicouche, p. ex. interrupteurs à membrane caractérisés par les couches, p. ex. par leur matériau ou leur structure
A shaft assembly, includes an elongated shaft and a flywheel mounted to an end of the shaft. An encoder is mounted to the shaft and includes an annular support ring having a radially inwardly extending portion and an axially extending portion extending from a radially outer end of the radially inwardly extending portion. The radially inwardly extending portion defines a spring section which is compressed between the flywheel and the end of the shaft, and an encoder material is disposed on the axially extending portion of the annular support ring.
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
91.
Dynamic vulcanization of fluorocarbon elastomers containing peroxide cure sites
Processable rubber compositions contain a vulcanized elastomeric material dispersed in a matrix of a thermoplastic polymeric material. The vulcanized elastomeric material is a peroxide cure polymeric material containing repeating units derived from fluorine-containing monomers and at least one peroxide cure site monomer. In one embodiment the matrix forms a continuous phase and the vulcanized elastomeric material is in the form of particles forming a non-continuous phase. The compositions are made by combining a radical curing system, a fluorocarbon elastomer material, and a fluoroplastic material, and heating the mixture at a temperature and for a time sufficient to effect vulcanization of the elastomeric material, while mechanical energy is applied to mix the mixture during the heating step. Shaped articles may be readily formed from the rubber compositions according to conventional thermoplastic processes such as blow molding, injection molding, and extrusion. Examples of useful articles include seals, gaskets, O-rings, and hoses.
C08L 27/12 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
Freudenberg-NOK General Partnership, NOK Incorporated, a Nevada corporation, and Freudenberg North America Limited Partnership, a Delaware limited partnership ()
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, CV and power steering rack and pinion boots, metal washers, precision and non-precision seals, gaskets, pump diaphragms, piston sealing rings, O-rings, valve retainers, lip seals, lathe-cut seals, pistons, and non-metal and non-mechanical seals; kits containing one or more replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, CV and power steering rack and pinion boots, metal washers, precision and non-precision seals, gaskets, pump diaphragms, piston sealing rings, O-rings, valve retainers, lip seals, lathe-cut seals, pistons, and non-metal and non-mechanical seals Replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, non-metal, rubber, or plastic packing for forming seals on pumps, gaskets, valves, piston cups, CV and power steering rack and pinion boots, and pump diaphragms; replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, rubber washers, PTFE (polytetrafluoroethylene) sealing rings; kits containing one or more replacement parts for motor vehicle drivetrain, power steering, manual steering, and transmission applications, namely, non-metal, rubber, or plastic packing for forming seals on pumps, gaskets, valves, piston cups, CV and power steering rack and pinion boots, pump diaphragms, rubber washers, and PTFE (polytetrafluoroethylene) sealing rings
A fuel injector tip seal is provided including improved resistance to the heat and pressures of combustion gas. According to one aspect, the tip seal is formed from polytetrafluoroethylene and between 10 and 35 percent carbon fiber. The material offers improved surface finish and deformation resistance as well as improved thermal conduction and keeps thermal expansion low as compared to conventional fuel injector tip seal designs. According to a further aspect, a revised seal groove design is provided that allows for expansion and deformation of the tip seal and creates more pressure to the outside diameter face when pressure is applied at the tip. According to another aspect, the tip seal is formed of a flat disk-shaped seal body that can be assembled on the fuel injector by an assembly cone device that allows the disk-shaped seal body to be flipped to a ring-shaped configuration in its assembled position.
F02M 61/14 - Disposition des injecteurs par rapport aux moteursMontage des injecteurs
F02F 11/00 - Aménagements des garnitures d'étanchéité dans les moteurs à combustion
F16J 15/34 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties
F16J 15/02 - Joints d'étanchéité entre surfaces immobiles entre elles
94.
HYBRID MOUNTING PROVIDING SEALING AND NVH FUNCTION FOR STRUCTURES
A hybrid mounting system is provided for mounting components together with a gasket there between. The mounting system provides soft or hard mount bolt locations, depending on application, at areas identified as high frequency path or problem areas while hard or soft mount bolt connections, depending on application, are utilized at areas identified as non problem or path areas. The hybrid mounting system can be utilized in applications involving industrial machinery, automotive applications and other applications where two components are mounted together with a gasket there between.
A composition of fluoropolymer and dispersed conductive particulate provides an electrically conductive polymeric material resistant to static charge buildup. Radiation curing, especially electron beam radiation curing, is favored for curing fluoroelastomer-based precursor articles into desired electrically conductive articles.
Freudenberg-NOK General Partnership, Freudenberg-NOK General Partnership is a Delaware general partnership composed of Carl Freudenberg KG, a German limited partnership and NOK Corporation, a Japanese corporation ()
A radial shaft seal is provided for accommodating large radial offset of the shaft relative to a housing. The seal includes an annular retainer insert provided for engaging the seal to a fixed housing. An annular elastomeric seal body is molded to the retainer insert and includes flexible axially extending portion extending from an inner surface of the retainer insert. A seal portion extends axially from a radially inward end of the radially inwardly extending portion and includes a seal lip with a garter spring disposed radially outward of the sealing lip and an elastomeric bearing surface disposed adjacent to the sealing lip. The bearing surface includes a plurality of raised pads adapted to engage the shaft. The pads each include a rounded edge on lateral sides thereof for encouraging the creation of a lubricating film between the pads and shaft. The pads are lubricated by direct exposure to the fluid being sealed.
F16J 15/3224 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre étant capable de s’adapter à des variations de distances ou de désalignement entre les surfaces, p. ex. capable de compenser des défauts d’excentricité ou des déviations angulaires
A tight package sensor seal includes a first seal portion engaging an outer surface of a sensor body and including a stop surface floatingly engaging a peripheral face surrounding a bore in a cover member. The first seal portion includes a reinforcing insert disposed therein. A second seal portion is axially spaced from the first seal portion and a flexible membrane extends axially between the first and second seal portions. The second seal portion engages an inner diameter of a bore in a cover member and includes a reinforcing insert therein. The sensor seal takes up a small radial space yet allows for radial offset of the sensor body relative to the bore of the cover member.
A seal system for a reciprocating cylinder includes a buffer seal, a rod seal, and a wiper seal. The buffer seal includes a dynamic seal lip and a static lip extending from a hinge portion. The axial face portion of the dynamic seal lip includes axially extending notches therein. The back-up ring is an integrated part of the buffer seal. The rod seal includes an annular seal body having a dynamic seal lip angularly extending radially inwardly and axially from the seal body, and a static lip angularly extending radially outwardly and axially from the seal body. An axial face portion of the dynamic seal lip and the static lip each include radially extending notches therein. The back-up ring is an integrated part of the rod seal
A solenoid valve may include a housing, a solenoid coil, and a plunger. The solenoid coil may be disposed about an external portion of the housing and the plunger may be slidably disposed within the housing. The plunger may include a recess in a first end thereof having a seal assembly located and retained therein through a mechanical engagement therewith.
F16K 31/02 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques
