Provided is a pneumatic tire (1) including a tread rubber layer (8) and a carcass ply (9) formed by covering PET fiber cords with a coating rubber. The tread rubber layer (8) includes a rubber component, a resin component, and a filler. The rubber component includes an isoprene skeleton rubber and a styrene-butadiene rubber. The glass transition temperature of at least one type of the styrene-butadiene rubber is lower than −40° C. The resin component has a difference of the SP value relative to that of the isoprene skeleton rubber of 1.40 (cal/cm3)1/2 or less. The tread rubber layer (8) satisfies formula (1): mass ratio of resin component/isoprene skeleton rubber ≥0.5. The carcass ply (9) has a total gauge of 1.2 mm or less. The carcass ply (9) satisfies formula (2): (A/B)/total fiber fineness ≥0.3.
A tire management apparatus (10) is a tire management apparatus for calculating and managing a sustainability ratio of a tire and includes an acquisition interface (131) configured to acquire raw material information including information on raw materials of the tire and manufacturing information including information regarding manufacturing of the tire, a calculator (132) configured to calculate a sustainability ratio based on the raw material information and the manufacturing information, the sustainability ratio being a ratio of the weight of sustainable material in the tire to the weight of the tire, and an information management unit (133) configured to manage information regarding the calculated sustainability ratio.
The present invention provides a method for recycling a rubber product, the method being capable of preventing degradation in the quality of produced oil. This recycling method is for recycling a rubber product provided with a composite of a rubber member and an organic fiber cord, wherein this recycling method is characterized by comprising: a crushing step of crushing the rubber product to obtain rubber chips containing a crushed product of the rubber member and a crushed product of the organic fiber cord; and a thermal decomposition step of thermally decomposing the rubber chips to obtain produced oil. This recycling method is characterized in that the organic fiber cord includes at least one fiber selected from the group consisting of a polyester fiber, a nylon fiber, and an aramid fiber. This recycling method is also characterized in that the rubber chips thermally decomposed in the thermal decomposition step contain not more than 30g of the crushed product of the organic fiber cord per 1 kg of the crushed product of the rubber member.
C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only
B29B 17/02 - Separating plastics from other materials
B60C 9/00 - Reinforcements or ply arrangement of pneumatic tyres
B60C 9/22 - Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
B60C 19/00 - Tyre parts or constructions not otherwise provided for
4.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING SYSTEM
In the present invention, a server: calculates the remaining durability amounts of tires mounted on a vehicle, by using identification information for identifying the tires and tire information in which the temperatures and the internal pressures of the tires are associated with each other; selects a retread candidate tire from among the tires mounted on the vehicle, by using the calculated remaining durability amounts of the tires; and outputs specific information indicating the selected retread candidate tire.
This information processing device comprises: an acquisition unit that acquires tire heat information indicating heat that is produced in a tire attached to a mobile body, and weather information relating to weather than has an effect on the heat produced in the tire; a specification unit that, on the basis of the acquired tire heat information and weather information, specifies tire heat deterioration information indicating a deterioration condition of the tire, said deterioration condition being related to heat; and a control unit that, on the basis of the specified tire heat deterioration information, performs control to estimate second tire performance, which is tire performance indicating the potential ability of the tire and is changed, due to the deterioration condition, from first tire performance, which is tire performance that was set in advance for the tire in relation to the travel of the mobile body.
In a tire according to the present invention, a decorative part, in which a specific pattern is repeated in a tire radial direction and a tire circumferential direction, is formed on a side wall part. The specific pattern is formed by ridges and minute protrusions having a width narrower than that of the ridges. The ridges and the minute protrusions are alternately and repeatedly arranged in a predetermined direction.
This tire management device (10) comprises: an acquisition unit (131) that acquires vehicle travel data including data relating to travel of a vehicle detected by a detection device mounted on the vehicle, and tire data that is data relating to tires; a wear amount prediction unit (132) that predicts a wear amount per unit travel distance of the tires mounted on the vehicle on the basis of the vehicle travel data and the tire data; a fuel consumption amount prediction unit (133) that predicts a fuel consumption amount per unit travel distance attributable to the tires mounted on the vehicle on the basis of the vehicle travel data and the tire data; and an evaluation unit (134) that evaluates the tires mounted on the vehicle using an evaluation value that makes it possible to compare differences according to the type of the tires on the basis of the vehicle travel data, the tire data, the wear amount, and the fuel consumption amount.
Provided is a tire (1) including a tread rubber layer (9) located at the outermost surface of a tread portion (4), and a reinforcing layer that is located inward thereof in the tire radial direction and includes an organic fiber cord. The tread rubber layer (9) includes a rubber component, a resin component, and a filler. The rubber component includes an isoprene skeleton rubber and a styrene-butadiene rubber. At least one type of the styrene-butadiene rubber has a glass transition temperature of less than −40° C. The resin component has a difference of the SP value relative to that of the isoprene skeleton rubber of 1.40 (cal/cm3)1/2 or less. The tread rubber layer (9) satisfies the formula: mass ratio of resin component/isoprene skeleton rubber≥0.5. The organic fiber cord has an elastic modulus at 1-2% elongation of 4.0 to 30 mN/(dtex·%).
A system for forming a tire tread includes a tire tread mold and a first sidewall height adjuster. The tire tread mold includes a base, a first sidewall, and a second sidewall. The first sidewall is contiguous with the base and includes a first sidewall joint structure. The second sidewall is contiguous with the base and positioned opposite of the first sidewall. The first sidewall height adjuster includes a first sidewall height adjuster joint structure. A portion of the first sidewall height adjuster joint structure is configured to receive a portion of the first sidewall joint structure such that the first sidewall and the first sidewall height adjuster is coupled or a portion of the first sidewall height adjuster joint structure is configured to be positioned within a portion of the first sidewall joint structure such that the first sidewall and the first sidewall height adjuster is coupled.
A tire according to the present invention has a sidewall section on which a decorative part having a plurality of recesses or protrusions is formed. The plurality of recesses or protrusions have a depth or height that varies continuously in the tire radial direction and the tire circumferential direction in the decorative part. At least portions of the plurality of recesses or protrusions in the decorative part are formed by curved surfaces.
In a tire according to the present invention, a decorative portion in which a plurality of minute projections are disposed is formed on a sidewall portion. The decorative portion has a bottom face in which a height of the sidewall portion from a base face gradually increases or gradually decreases. The minute projections are formed at least on the bottom face. Heights of the minute projections are lower than a greatest height of the bottom face. The heights of the plurality of minute projections are the same. The height of a greatest height portion of the minute projections is lower than an outer surface height of the sidewall portion.
A vulcanizable composition of matter comprising (i) a rubber component including (a) from about 35 to about 65 wt %, based on the total weight of the rubber component, of an ultra-high molecular weight vinyl aromatic-diene copolymer having a Mw of greater than 500 kg/mol, a bound styrene content of less than 25 wt %, and a vinyl content, based upon the butadiene units, of greater than 20 mole %; and (b) from about 35 to about 65 wt %, based on the total weight of the rubber component, of an elastomer other than the ultra-high molecular weight vinyl aromatic-diene copolymer, (ii) a reinforcing filler; (iii) greater than 12 parts by weight solid resin per 100 parts by weight rubber; (iv) less than 45 parts by weight oil per 100 parts by weight rubber; and (v) a curative.
A vulcanizable composition of matter comprising (i) a rubber component including an elastomer; (ii) from about (3) to about (45) parts by weight low molecular weight polymer per (100) parts by weight rubber, where the low molecular weight polymer has a number average molecular weight less than (45) kg/mol; (iii) a reinforcing filler; (iv) less than (15) parts by weight hydrocarbon resin per (100) parts by weight rubber; and (v) a curative.
A vulcanizable composition of matter comprising (i) a rubber component including an elastomer; (ii) from about 3 to about 35 parts by weight functionalized low molecular weight polymer per 100 parts by weight rubber, where the functionalized low molecular weight polymer has a number average molecular weight less than 45 kg/mol; (iii) a reinforcing filler; (iv) less than 25 parts by weight oil per 100 parts by weight rubber; and (v) a curative.
The tire and rim assembly of this disclosure is composed of a non-pneumatic tire comprising an inner cylinder; an outer cylinder that surrounds the inner cylinder from an outer side in a tire radial direction; and a connecting member that can be elastically deformed and connect the inner cylinder and the outer cylinder to each other, mounted on a rim comprising a flange portion, wherein a protrusion is provided on at least a part in a circumferential direction of the inner cylinder, which protrudes outward in a tire width direction beyond a tire widthwise end at a tire radially inner end of the connecting member, a recess is provided on at least a part in a circumferential direction of the flange portion, which is recessed outward in an axial direction, and the protrusion is fitted into the recess.
A tire state management device (10) comprises: an acquisition unit (131) that acquires information regarding the internal pressure of a tire and the position of the tire detected by a detection device (70) mounted on a vehicle; a calculation unit (132) that calculates, on the basis of the tire internal pressure information, the rate of reduction in the internal pressure of a tire in which an abnormality has occurred; and a determination unit (133) that determines a tire abnormality category including at least a burst and a rapid leak on the basis of the calculated rate of reduction in the internal pressure, and determines the content of a notification on the basis of a combination of the tire abnormality category and a front wheel or rear wheel category of the tire in which the abnormality occurred.
B60W 40/12 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to parameters of the vehicle itself
B60W 50/04 - Monitoring the functioning of the control system
B60W 60/00 - Drive control systems specially adapted for autonomous road vehicles
The present invention addresses the problem of providing a molded body that exhibits improved durability, shape restorability, and self-repairability as compared to when being non-crosslinked, while maintaining elongation and stress at levels equivalent to those when being non-crosslinked. A solution to the problem is a molded body that contains a copolymer having a conjugated diene unit and a non-conjugated olefin unit, and that has been subjected to electron beam crosslinking.
C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
18.
TIRE INFORMATION MONITORING DEVICE, TIRE INFORMATION MONITORING SYSTEM, TIRE INFORMATION MONITORING METHOD, AND TIRE INFORMATION MONITORING PROGRAM
An information processor 26 determines whether or not a period during stop has exceeded a predetermined time (102), transmits tire information by normal BLE when the determination is negative (104), and transmits the tire information in a BLE long range mode when the determination is positive (106).
An information processing device 10 comprises: an acquisition unit that acquires inspection data that is information related to the quality of natural rubber, logistics data that is information related to production, shipment, and arrival of the natural rubber, and mixer data that is information on a kneading step for kneading the natural rubber with a mixer; an inference unit that infers a condition value in the kneading step for the natural rubber by inputting, to a learning model trained by machine learning by associating at least one of the previously acquired inspection data, logistics data, and mixer data with the viscosity of the kneaded natural rubber, at least the one of the newly acquired inspection data, logistics data, and mixer data that is of the same type as that of the data used during the training; and a control unit that controls the mixer on the basis of the condition value inferred by the inference unit.
This retread design device comprises: a collection unit that collects use history data pertaining to a use history since a tire was mounted on a vehicle; a calculation unit that calculates the current fatigue degree of the tire accumulated according to the use history data; and a determination unit that on the basis of a correspondence relationship between a fatigue degree of the tire and a tread thickness required for retreading, determines a tread thickness corresponding to the current fatigue degree of the tire calculated by the calculation unit.
A composition may include a functionalized polybutadiene having a functional group that has a carbon black reactive moiety, such as a heteroarylcarbonitrile and the polymer has a 1,4-cis content of 90% or greater. In an embodiment, about 10% or more of the polymer chains are functionalized with the functional group. The composition may include a reinforcing filler component comprising a carbon black with an iodine number of about 100 to about 155 and an OAN value of about 120 cm3/100 g to about 180 cm3/100 g.
This retread determination device comprises: a collection unit that collects use history data relating to a use history after a tire has been mounted on a vehicle; a calculation unit that calculates a remaining durability value on the basis of the correspondence relationship between a tire fatigue degree that accumulates according to the use history data and tire use time or travel distance, the remaining durability value being the time or distance until the current fatigue degree of the tire reaches a fatigue degree limit value that is set in advance according to the performance of the tire; a determination unit that determines whether or not to retread the tire on the basis of the remaining durability value and the remaining tire life, which is the remaining time or distance until the tread thickness of the tire becomes equal to or less than a predetermined value; and a notification unit that provides notification as to whether or not to retread the tire on the basis of the determination result.
Provided is a control device comprising: an extraction unit that extracts a feature portion of a tire of a traveling mobile body from a first image obtained by imaging of the tire and that extracts, from a second image obtained by imaging of the tire a prescribed time after a time at which the first image was captured, a feature portion identical to the feature portion of the tire extracted from the first image; a rotation speed calculation unit that uses a movement amount of the respective feature portions extracted from the first image and the second image by the extraction unit and uses a time difference in imaging timing between the first image and the second image, so as to calculate a rotation speed of the tire; and a determination unit that uses the rotation speed of the tire calculated by the rotation speed calculation unit and uses a travel speed of the mobile body, so as to determine the presence or absence of a slip of the tire.
B60W 40/10 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to vehicle motion
On the basis of a specification and a wear state of each tire mounted on a vehicle, a recommended internal pressure for the tire is calculated with respect to each tire mounting position of the vehicle and a proposal for adjusting the internal pressure of each tire mounted on the vehicle to the recommended internal pressure is output.
B60C 23/00 - Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehiclesArrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanksTyre cooling arrangements
E21C 47/00 - Machines for obtaining, or the removal of, materials in open-pit mines
B60C 19/00 - Tyre parts or constructions not otherwise provided for
The problem to be solved by the present disclosure is to provide an easily decomposable polymer and a method for decomposing such a polymer. The solution is a copolymer including an unsaturated hydrocarbon segment (A) and an enol ether segment (B), wherein the content of the enol ether segment (B) is 0.005 to 40 mass % of the content of the unsaturated hydrocarbon segment (A), and a method for decomposing the copolymer, including decomposing the copolymer in the presence of an acid.
Disclosed is a low-cost, flexible wire spiral reinforced rubber hose that does not cause occurrence of a pinhole burst. The wire spiral reinforced rubber hose includes a hose main body 10 that includes reinforcing layers 14, 16, 18, and 20 formed by helically wound wire bundles 31, 32 in which a plurality of metal wires 30 adjoin side by side, respectively. The wire density of the metal wires 30 in the reinforcing layers 14, 16, 18, and 20 is set at 40% or higher and 80% or lower, and the wire bundle spacing between the adjoining wire bundles 31, 32 is set at 1 mm or smaller, whereby an appropriate wire density having a pressure resistance that is not high but moderate is set.
A tire 10 has a plurality of mutually independent blocks 31, 32 on an outer surface 2 of a buttress portion BP, wherein: the plurality of blocks 31, 32 are partitioned in the tire circumferential direction by radial grooves 64 that extending at least in the tire radial direction; each of the plurality of blocks 31, 32 comprises a cutout region 31c, 32c that has a cutout 9 extending in the tire circumferential direction on the outer surface, and a non-cutout region 31d, 32d that is adjacent to the cutout region 31c, 32c in the tire circumferential direction and that does not have a cutout 9 on the outer surface; and the cutouts 9 in the cutout regions 31c, 32c of at least one pair of two blocks 31, 32 that are adjacent to one another in the tire circumferential direction, among the plurality of blocks 31, 32, face one another with the radial groove 64 therebetween.
A rubber material that allows for obtaining a rubber member that is excellent in mechanical properties and low loss property by utilizing rubber powder. A rubber material includes rubber powder (A) dispersed in a rubber base material (B), wherein the rubber powder (A) includes an unvulcanized rubber layer (a2) disposed on the surface of a vulcanized rubber powder (a1), and the unvulcanized rubber layer (a2) includes a crosslinking agent.
METHOD OF RECYCLING USED TIRES, METHOD OF PRODUCING PYROLYSATE, PYROLYSATE, METHOD OF PRODUCING RUBBER PRODUCT, RUBBER PRODUCT, METHOD OF PRODUCING TIRE, AND TIRE
A method of recycling used tires that includes: a collection step (S1) of collecting used tires; a data acquisition step (S2) of acquiring used tire data regarding at least one of specifications or components of the used tires, based on information read from the used tires; a classification step (S3) of classifying the used tires; and a recycling processing step (S4) of carrying out recycling processing of the used tires that have been classified, under appropriate conditions for each of the groups.
In a tire 10, a plurality of mutually independent blocks 20 partitioned by a plurality of grooves 50 are formed on an outer surface 2 of a buttress portion BP, and at least some of the plurality of blocks 20 are partitioned from one another by repeatedly arranging, in the tire circumferential direction, at least: a first circumferential groove 51 that extends in the tire circumferential direction so as to be inclined outward in the tire radial direction from the inside in the tire radial direction of the plurality of blocks 20 with increasing distance toward one side in the tire circumferential direction; a second circumferential groove 52 that is continuous with the first circumferential groove 51 and that extends in the tire circumferential direction so as to be inclined inward in the tire radial direction with increasing distance toward said one side in the tire circumferential direction; and a first radial groove 61 that is continuous with the second circumferential groove 52 and that extends in the tire radial direction so as to be directed inward in the tire radial direction.
This tire has formed therein a plurality of mutually independent blocks 20 partitioned by a plurality of grooves 50 on an outer surface 2 of a buttress part BP. The plurality of blocks 20 form an upper block row 3 composed of a plurality of upper blocks 30 arranged in the tire circumferential direction on the outer side in the tire radial direction, and a lower block row 4 composed of a plurality of lower blocks 40 arranged in the tire circumferential direction more on the inner side in the tire radial direction than the upper block row 3. A first bottom raising part 81 having a lower height than the lower blocks 40 is provided in the grooves 50 between all the mutually adjacent two lower blocks 40 in the tire circumferential direction so as to connect all the plurality of lower blocks 40 to each other in the tire circumferential direction.
12 - Land, air and water vehicles; parts of land vehicles
25 - Clothing; footwear; headgear
41 - Education, entertainment, sporting and cultural services
Goods & Services
Tires; Retreaded tires; Inner tubes; Tread rubber for retreading tires; Adhesive rubber patches for repairing tubes or tires; Preformed tire tread; Bicycles and their parts and fittings; Electric bicycles and their parts and fittings; Aircrafts and their parts and fittings. Clothing; jackets; jogging pants; shirts; sweat shirts; sweat pants; trousers; coats; cardigans; sweaters; vests; sport shirts; polo shirts; overalls; parkas; scarves; mufflers; neckties; socks; gloves; driving gloves; gloves for bicycling; gloves for bicycle racing; gloves for cycling; headwear; hats; caps (clothing); visors; footwear [other than special footwear for sports]; special footwear for sports; shoes; sports shoes; walking shoes; clothes for sports, other than clothes for water sports being wetsuits, dry suits and diving suits; wind jackets; wristbands; golf shoes; golf spikes; cyclist's suits of jerseys for racing; cyclist's pants for racing; cyclist's overall; golf trousers; golf caps; golf shirts; golf pants; golf skirts; overcoats; raincoats; camisoles; undershirts; underpants; open-necked shirts; collar protectors; thermal underwear; ear muffs. Educational and instruction services relating to arts, crafts, sports or general knowledge; arranging, conducting and organization of seminars; providing electronic publications; production of videotape film in the field of education, culture, entertainment or sports [not for movies or television programs and not for advertising or publicity]; organization, arranging and conducting of sports competitions; organization of entertainment events excluding movies, shows, plays, musical performances, sports, horse races, bicycle races, boat races and auto races; providing sports facilities; organizing and conducting vehicle racing; multimedia publishing of books, magazines, journals, music, and electronic publications.
12 - Land, air and water vehicles; parts of land vehicles
25 - Clothing; footwear; headgear
26 - Small items for dressmaking; artifical flowers; false hair
41 - Education, entertainment, sporting and cultural services
Goods & Services
(1) Tires; Retreaded tires; Inner tubes; Tread rubber for retreading tires; Adhesive rubber patches for repairing tubes or tires; Preformed tire tread; Bicycles and their parts and fittings; Electric bicycles and their parts and fittings; Aircrafts and their parts and fittings.
(2) Clothing; jackets; jogging pants; shirts; sweat shirts; sweat pants; trousers; coats; cardigans; sweaters; vests; sport shirts; polo shirts; overalls; parkas; scarves; mufflers; neckties; socks; gloves; driving gloves; gloves for bicycling; gloves for bicycle racing; gloves for cycling; headwear; hats; caps (clothing); visors; footwear [other than special footwear for sports]; special footwear for sports; shoes; sports shoes; walking shoes; clothes for sports, other than clothes for water sports being wetsuits, dry suits and diving suits; wind jackets; wristbands; golf shoes; golf spikes; cyclist's suits of jerseys for racing; cyclist's pants for racing; cyclist's overall; golf trousers; golf caps; golf shirts; golf pants; golf skirts; overcoats; raincoats; camisoles; undershirts; underpants; open-necked shirts; collar protectors; thermal underwear; ear muffs. (1) Educational and instruction services relating to arts, crafts, sports or general knowledge; arranging, conducting and organization of seminars; providing electronic publications; production of videotape film in the field of education, culture, entertainment or sports [not for movies or television programs and not for advertising or publicity]; organization, arranging and conducting of sports competitions; organization of entertainment events excluding movies, shows, plays, musical performances, sports, horse races, bicycle races, boat races and auto races; providing sports facilities; organizing and conducting vehicle racing; multimedia publishing of books, magazines, journals, music, and electronic publications.
This heavy-duty tire has, on a tread surface, one or more zigzag narrow grooves extending in a zigzag shape in the tire circumferential direction, and a plurality of width-direction narrow grooves extending in the tire width direction. The groove width of the zigzag narrow grooves is 20.0 mm or less (or the ratio of the groove width to the tread width is 4.5% or less), and the groove width of the width-direction narrow grooves is 20.0 mm or less (or the ratio of the groove width to the tread width is 4.5% or less). The zigzag narrow grooves each comprise a first portion extending in the tire circumferential direction and a second portion extending inclined in relation to the tire circumferential direction. Two of the second portions adjacent to each other with the first portion interposed therebetween are inclined in opposite directions to each other in relation to the tire circumferential direction. The second portions are each positioned between, in the tire circumferential direction, two of the width-direction narrow grooves adjacent to each other in the tire circumferential direction.
A resin composition with good adhesion to rubber members, good oil resistance, and excellent durability is provided. To solve the aforementioned issue, the present disclosure includes a polyamide, an olefin-based elastomer, and a compound having a piperidine structure, wherein the compound having a piperidine structure has the piperidine structure having a repeating unit containing the piperidine structure and a molecular weight of 1000 to 5000, and the content of the compound having the piperidine structure is 0.1 to 6 parts by mass per 100 parts by mass of the total content of the polyamide and the olefin-based elastomer.
A flowable dispersion at room temperature of syndiotactic poly butadiene particles in an aqueous mixture that includes at least one emulsifier. The dispersion reduces the need for temperature control equipment for storing or transferring the dispersion during processing. The syndiotactic poly butadiene particles in the dispersion are formed from a syndiotactic poly butadiene cement including hydrocarbon solvents resulting from a polymerization process that are subsequently removed from the dispersion by evaporation.
12 - Land, air and water vehicles; parts of land vehicles
25 - Clothing; footwear; headgear
41 - Education, entertainment, sporting and cultural services
Goods & Services
Tires; Retreaded tires; Inner tubes; Tread rubber for retreading tires; Adhesive rubber patches for repairing tubes or tires; Preformed tire tread; Bicycles and their parts and fittings; Electric bicycles and their parts and fittings; Aircrafts and their parts and fittings. Clothing; jackets; jogging pants; shirts; sweat shirts; sweat pants; trousers; coats; cardigans; sweaters; vests; sport shirts; polo shirts; overalls; parkas; scarves; mufflers; neckties; socks; gloves; driving gloves; gloves for bicycling; gloves for bicycle racing; gloves for cycling; headwear; hats; caps (clothing); visors; footwear [other than special footwear for sports]; special footwear for sports; shoes; sports shoes; walking shoes; clothes for sports, other than clothes for water sports being wetsuits, dry suits and diving suits; wind jackets; wristbands; golf shoes; golf spikes; cyclist's suits of jerseys for racing; cyclist's pants for racing; cyclist's overall; golf trousers; golf caps; golf shirts; golf pants; golf skirts; overcoats; raincoats; camisoles; undershirts; underpants; open-necked shirts; collar protectors; thermal underwear; ear muffs. Educational and instruction services relating to arts, crafts, sports or general knowledge; arranging, conducting and organization of seminars; providing electronic publications; production of videotape film in the field of education, culture, entertainment or sports [not for movies or television programs and not for advertising or publicity]; organization, arranging and conducting of sports competitions; organization of entertainment events excluding movies, shows, plays, musical performances, sports, horse races, bicycle races, boat races and auto races; providing sports facilities; organizing and conducting vehicle racing; multimedia publishing of books, magazines, journals, music, and electronic publications.
Embodiments of the present disclosure are directed to breeding methods for guayule plants. The breeding methods disclosed herein generally include pollinating a maternal guayule plant with pollen from a paternal guayule plant to produce one or more progeny seeds. The maternal guayule plant is generally diploid and the paternal guayule plant is generally polyploid, optionally triploid. The progeny seeds are germinated to form a progeny population. Diploid progeny plants are selected from the progeny population and cultivated to produce a plant product.
12 - Land, air and water vehicles; parts of land vehicles
25 - Clothing; footwear; headgear
41 - Education, entertainment, sporting and cultural services
Goods & Services
Tires; Retreaded tires; Inner tubes; Tread rubber for retreading tires; Adhesive rubber patches for repairing tubes or tires; Preformed tire tread; Bicycles and their parts and fittings; Electric bicycles and their parts and fittings; Aircrafts and their parts and fittings. Clothing; jackets; jogging pants; shirts; sweat shirts; sweat pants; trousers; coats; cardigans; sweaters; vests; sport shirts; polo shirts; overalls; parkas; scarves; mufflers; neckties; socks; gloves; driving gloves; gloves for bicycling; gloves for bicycle racing; gloves for cycling; headwear; hats; caps (clothing); visors; footwear [other than special footwear for sports]; special footwear for sports; shoes; sports shoes; walking shoes; clothes for sports, other than clothes for water sports being wetsuits, dry suits and diving suits; wind jackets; wristbands; golf shoes; golf spikes; cyclist's suits of jerseys for racing; cyclist's pants for racing; cyclist's overall; golf trousers; golf caps; golf shirts; golf pants; golf skirts; overcoats; raincoats; camisoles; undershirts; underpants; open-necked shirts; collar protectors; thermal underwear; ear muffs. Educational and instruction services relating to arts, crafts, sports or general knowledge; arranging, conducting and organization of seminars; providing electronic publications; production of videotape film in the field of education, culture, entertainment or sports [not for movies or television programs and not for advertising or publicity]; organization, arranging and conducting of sports competitions; organization of entertainment events excluding movies, shows, plays, musical performances, sports, horse races, bicycle races, boat races and auto races; providing sports facilities; organizing and conducting vehicle racing; multimedia publishing of books, magazines, journals, music, and electronic publications.
A tire, wherein a lug groove is open at a ground contact edge when moving straight, a first inclination angle at an acute side, θ1, relative to a tire width direction, of a first straight line L1, which connects a first point Q1 and a second point Q2, is larger than a second inclination angle at an acute side, θ2, relative to the tire width direction, of a second straight line L2, which connects a third point Q3 and a fourth point Q4, and a width of the lug groove gradually increases, without remaining constant, as it extends to the outer side in the tire width direction, from at least the inner end in the tire width direction of the lug groove to the ground contact edge when moving straight.
12 - Land, air and water vehicles; parts of land vehicles
25 - Clothing; footwear; headgear
26 - Small items for dressmaking; artifical flowers; false hair
41 - Education, entertainment, sporting and cultural services
Goods & Services
(1) Tires; Retreaded tires; Inner tubes; Tread rubber for retreading tires; Adhesive rubber patches for repairing tubes or tires; Preformed tire tread; Bicycles and their parts and fittings; Electric bicycles and their parts and fittings; Aircrafts and their parts and fittings.
(2) Clothing; jackets; jogging pants; shirts; sweat shirts; sweat pants; trousers; coats; cardigans; sweaters; vests; sport shirts; polo shirts; overalls; parkas; scarves; mufflers; neckties; socks; gloves; driving gloves; gloves for bicycling; gloves for bicycle racing; gloves for cycling; headwear; hats; caps (clothing); visors; footwear [other than special footwear for sports]; special footwear for sports; shoes; sports shoes; walking shoes; clothes for sports, other than clothes for water sports being wetsuits, dry suits and diving suits; wind jackets; wristbands; golf shoes; golf spikes; cyclist's suits of jerseys for racing; cyclist's pants for racing; cyclist's overall; golf trousers; golf caps; golf shirts; golf pants; golf skirts; overcoats; raincoats; camisoles; undershirts; underpants; open-necked shirts; collar protectors; thermal underwear; ear muffs. (1) Educational and instruction services relating to arts, crafts, sports or general knowledge; arranging, conducting and organization of seminars; providing electronic publications; production of videotape film in the field of education, culture, entertainment or sports [not for movies or television programs and not for advertising or publicity]; organization, arranging and conducting of sports competitions; organization of entertainment events excluding movies, shows, plays, musical performances, sports, horse races, bicycle races, boat races and auto races; providing sports facilities; organizing and conducting vehicle racing; multimedia publishing of books, magazines, journals, music, and electronic publications.
Provided is a non-pneumatic tire comprising: an inner cylinder 1, an outer cylinder disposed on a tire outer circumferential side of the inner cylinder 3, and a connecting body 4, wherein the connecting body has: a plurality of unit-connecting-body portions 41 and a plurality of bridges 42, each of the unit-connecting-body portions has: an inner annular part 411, a middle annular part 412, an outer connecting body part 413, each of the bridges connects tire circumferential end portions 411t of the inner annular parts adjacent to each other in the tire circumferential direction, and tire circumferential end portions 412t of the middle annular parts adjacent to each other in the tire circumferential direction are connected to each other.
A tire external-scratch monitoring device according to the present disclosure includes a controller configured to acquire an image of a tire, identify one or more reference positions on an outer surface of the tire as appearing in the image, detect external-scratch on the outer surface of the tire as appearing in the image, and output external-scratch information including positional information for the detected external-scratch relative to the one or more reference positions on the outer surface of the tire.
The tire outer-damage monitoring device of the present disclosure acquires an image of a tire; quantifies a degree of outer-damage on an outer surface of the tire as captured in the image; determines whether the degree of the outer-damage is outside a tolerance range of durability of the tire; and on determining the degree of the outer-damage is outside the tolerance range, outputs outer-damage information on the tire.
A tire stock management apparatus (10) that calculates a stock quantity of tires during a specific time in future, the tire stock management apparatus including: a warehoused quantity acquiring unit (131) configured to acquire a predicted quantity of tires to be warehoused in connection with the specific time; an issued quantity acquiring unit (132) configured to acquire a predicted quantity of tires to be issued in connection with the specific time; and a stock quantity calculation unit (133) configured to calculate a stock quantity of tires at the specific time, based on the predicted quantity to be warehoused and the predicted quantity be issued, wherein the predicted quantity to be warehoused is calculated using warehouse data generated based on tire operation time data indicating a removal time, a usage time, and/or a delivery time of tires prior to the specific time.
A tire 10 includes: a pattern area 20 that is formed on the outer surface and has a base part 22; a bottom-raised part 23 that is provided in the pattern area 20 and is raised from the base part 22; and minute projections 24 that are formed in the base part 22 and the bottom-raised part 23. The density of minute projections 24A in the base part 22 is higher than the density of minute projections 24B in the bottom-raised part 23.
The present invention can output a notification in accordance with the presence or absence of an obstacle onto which a vehicle has run and/or the size of the obstacle. An information processing device 10 comprises: an acquisition unit that acquires tire information pertaining to tires of a traveling vehicle 50; an estimation unit that estimates, from the tire information, the presence or absence of an obstacle onto which a tire has ridden and/or the size of the obstacle; and a notification unit that outputs a notification in accordance with a result of the estimation by the estimation unit.
A hydraulic actuator includes a cylindrical tube, a sleeve, a restricting member, first and second sealing members, and a positioning member. The tube expands and contracts with pressure of a fluid. The sleeve covers an outer circumferential surface of the tube, and is widened in radial directions by expansion of the tube while limiting elongation of the tube in an axial direction S. The restricting member is provided radially inward of the sleeve, from one side to the other side in the axial direction S, and resists compression along the axial direction but is deformable in an intersecting direction X intersecting the axial direction. The sealing members seal respective ends of the tube at the one side and other side in the axial direction S. The positioning member is provided at a circumferential direction portion of at least one of the sealing members. The positioning member positions the restricting member to follow the axial direction.
Provided is a golf ball including a core, an intermediate layer, a cover, and dimples, in which letting a Shore C hardness of a core surface be H100, Shore C hardnesses at an 87.5% outer position, a 75% outer position, a 62.5% outer position, a 50% outer position, a 37.5% outer position, a 25% outer position, and a 12.5% outer position of a core radius from a core center be H87.5, H75, H62.5, H50, H37.5, H25, and H12.5, respectively, and a Shore C hardness at the core center be H0, the following two conditions are satisfied:
Provided is a golf ball including a core, an intermediate layer, a cover, and dimples, in which letting a Shore C hardness of a core surface be H100, Shore C hardnesses at an 87.5% outer position, a 75% outer position, a 62.5% outer position, a 50% outer position, a 37.5% outer position, a 25% outer position, and a 12.5% outer position of a core radius from a core center be H87.5, H75, H62.5, H50, H37.5, H25, and H12.5, respectively, and a Shore C hardness at the core center be H0, the following two conditions are satisfied:
0
≤
(
H
6
2.5
-
H
50
)
<
(
H
100
-
H
87.5
)
<
(
H
8
7.5
-
H
75
)
<
(
H
75
-
H
62.5
)
≤
7.
and
(
H
100
-
H
50
)
/
(
H
50
-
H
0
)
≥
2
.
7
and the golf ball has a specific dimple volume occupancy ratio.
Systems and methods to perform non-contact radial runout measurement are provided. A system includes a data processing system and a distance sensor distally positioned along a radial axis from an item mounted via an axial axis to a mounting structure. The sensor is configured to generate distance data indicative of distances to a surface of the item during a rotation along a rotation axis and to transmit the distance data to the data processing system. The data processing system can receive the distance data indicative of distances, parallel to the radial axis; obtain, in response to receiving the distance data, a minimum distance and a maximum distance of the plurality of distances; generate a radial runout of the item based on a difference between the minimum distance and the maximum distance; and provide, via an interface, an indication of the radial runout of the item.
G01B 21/16 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance or clearance between spaced objects
G01B 21/02 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
G01B 5/00 - Measuring arrangements characterised by the use of mechanical techniques
A method for manufacturing a non-pneumatic tire that can suppress the separation of the ring member from the tread member is provided. The method for manufacturing a non-pneumatic tire according to this disclosure is a method for manufacturing a non-pneumatic tire that comprises: a ring member formed as a single piece, having an inner cylinder, an outer cylinder and a connecting member; and a tread member, including: inserting the tread member into a cavity, moving a movable-side die to close the cavity, and supplying molten resin to space on an inner side in the tire radial direction of the tread member and molding the ring member, and characterized in that an outer diameter of an outer circumferential surface (tread surface) of the tread member before molding the ring member is smaller than an inner diameter of an inner circumferential surface of the cavity that faces the outer circumferential surface.
The present invention relates to a computer-implemented method, a system and a computer program for buffing an aircraft tire, the aircraft tire comprising a body ply, one or two cover plies, and a tire tread, the method comprising: spinning the tire around a rotation axis; obtaining an optical profile measurement of the tire tread, based on the profile measurement, a first buffing trajectory arranged below the tire tread and above the cover ply; performing, based on the first buffing trajectory, a first buffing step for partially removing the tire tread above the cover ply; cutting one or more probing recesses into the tire, for at least partially exposing the cover ply; determining, based on an optical measurement of the one or more probing recesses, a second buffing trajectory arranged below the cover ply and above the body ply of the tire; performing, based on the second buffing trajectory, a second buffing step for removing the cover ply.
B24B 49/12 - Measuring or gauging equipment for controlling the feed movement of the grinding tool or workArrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
57.
ACTUATOR GRIPPING FORCE ESTIMATION APPARATUS AND METHOD FOR ESTIMATING ACTUATOR GRIPPING FORCE
A method for estimating an actuator gripping force for estimating, as a gripping force of a fluid pressure actuator, a force acting in a direction orthogonal to a tube axis of the fluid pressure actuator when the tube axis is not curved due to curvature, in which the fluid pressure actuator includes a tubular main body portion having a tube circumference of which one side is shortened in a tube axis direction and curved due to increase in internal pressure in a tube, a proximal end side of the fluid pressure actuator along the tube axis is fixed to a base body, and a distal end of the fluid pressure actuator moves relative to the base body, the method including estimating the gripping force using Equation F=ω1P(L−Lmin)+ω2, where L represents a length from one end portion to the other end portion of the most contracted side surface of the main body portion, P represents the internal pressure in the tube, F represents the gripping force, ω1 and ω2 represent parameters set based on basic characteristics of the fluid pressure actuator, and Lmin represents a constant based on geometric characteristics of the fluid pressure actuator.
A method of forming a tread element is provided. The method includes forming, by a printer element of an additive manufacture assembly, a first layer of at least one material on a substrate. The first layer forms a tread element back side configured to couple to a tire casing. The method includes sequentially forming, by the printer element, a plurality of layers of the at least one material on the first layer across at least a portion of the tread element corresponding to a tread pattern. The plurality of layers defines a thickness of the tread element, and an outermost layer of the plurality of layers forms a tread element front side.
Provided are a chemically recycled PET fiber that exhibits less degradation and has excellent strength and durability, and a rubber-fiber composite product such as a tire or the like in which said chemically recycled PET fiber is used. This chemically recycled PET fiber is obtained by chemically recycling PET products and spinning the same. The chemically recycled PET fiber is characterized in that: the chemically recycled PET fiber has a weight average molecular weight of 21000-27000 and a polydispersity index (weight average molecular weight/number average molecular weight) of 1.8-2.3; and, in the chemically recycled PET fiber, the content of isophthalic acid (IPA), the terminal carboxyl group (CEG) concentration, and the diethylene glycol (DEG) content satisfy the formula 101.57-0.67×CEG concentration-4.24×IPA content-21.74×DEG content≥54.4.
A system for altering a tire carcass includes a scanner configured to scan a tire carcass, a skiving device configured to skive the tire carcass, a filling device configured to fill skived areas on the tire carcass, and a controller. The controller is configured to receive scanner data from the scanner, identify, based on the scanner data, a first anomaly and a second anomaly on the tire carcass, cause the skiving device to skive the first anomaly to create a first skived area, and cause the filling device to fill the first skived area and cause the skiving device to skive the second anomaly to create a second skived area, wherein the filling and the skiving occur simultaneously.
B29C 73/02 - Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass using liquid or paste-like material
B29L 30/00 - Pneumatic or solid tyres or parts thereof
There is provided an actuator curved inner length measurement apparatus for a fluid pressure actuator that includes a tubular actuator main body portion having a tube circumference of which one side is shortened and curved due to increase in internal pressure in a tube and that has a proximal end side along a tube axis which is fixed to a base body and has a distal end which moves relative to the base body, the actuator curved inner length measurement apparatus including: a wire member having one end side attached to the base body and a middle portion disposed on a curved side of the actuator main body portion 22 to conform to curved deformation; a wire holding member that holds the wire member at a position along the actuator main body portion; and a measurement unit that applies tension to the wire member and measures a length change amount of the wire member.
F15B 15/28 - Means for indicating the position, e.g. end of stroke
F15B 15/12 - Fluid-actuated devices for displacing a member from one position to anotherGearing associated therewith characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
G01B 21/32 - Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
Provided is a golf ball including a single-layer core and a cover, wherein the core has a hardness profile in which, letting a Shore C hardness of a core surface be H100, Shore C hardnesses of an 87.5% outer position, a 75% outer position, a 62.5% outer position, a 50% outer position, a 37.5% outer position, a 25% outer position, and a 12.5% outer position of a core radius from a core center be H87.5, H75, H62.5, H50, H37.5, H25, and H12.5, respectively, and a Shore C hardness of the core center be H0, the following two conditions are satisfied:
Provided is a golf ball including a single-layer core and a cover, wherein the core has a hardness profile in which, letting a Shore C hardness of a core surface be H100, Shore C hardnesses of an 87.5% outer position, a 75% outer position, a 62.5% outer position, a 50% outer position, a 37.5% outer position, a 25% outer position, and a 12.5% outer position of a core radius from a core center be H87.5, H75, H62.5, H50, H37.5, H25, and H12.5, respectively, and a Shore C hardness of the core center be H0, the following two conditions are satisfied:
0
≤
(
H
62.5
-
H
50
)
<
(
H
100
-
H
87.5
)
<
(
H
87.5
-
H
75
)
<
(
H
75
-
H
62.5
)
≤
7.
,
and
(
H
87.5
-
H
50
)
/
(
H
50
-
H
12.5
)
≥
3
.
0
.
This tire state management device (10) comprises a control unit (13), wherein the control unit (13) acquires depth data of a tire by using laser light, converts the depth data into three-dimensional data, measures the depth of a tire groove on the basis of the three-dimensional data, and displays the depth of the tire groove on a screen.
This tire has: a pattern region that is formed on the outer surface and that has a base part; a raised bottom part that is provided in the pattern region and that is raised from the base part; and minute protrusions that are formed on the base part and the raised bottom part. The width of the tips of the minute protrusions on the base part is equal to or less than the width of the tips of the minute protrusions on the raised bottom part.
A fingertip structure of a robot hand includes an elastic body configuring a fingertip portion of the robot hand and having a cavity on a ventral side of a finger, an embedded member embedded in a portion of the elastic body at an opposite side from the cavity, and a fixing member attached to a finger body of the robot hand, detachably attached to the embedded member, and fixing the elastic body to the finger body.
The present invention provides a golf ball including a core and a cover, wherein the cover is formed of polyurethane as a chief material, the polyurethane contains bio-based carbon measured according to the ISO 16620-2 standard, and a weight ratio of a biomass material containing the bio-based carbon to a total cover amount is from 10 to 45 wt %.
A tire management device 10 includes a control unit 15 that: acquires tire information including characteristics of tires 21 mounted on a vehicle 20; acquires road surface information of a travel route for which a travel frequency of the vehicle 20 is equal to or higher than a predetermined threshold; acquires driving information indicating a driving tendency of the vehicle 20; calculates, on the basis of the tire information, a first index, which is an index of the influence of the characteristics of the tires 21 on the wear of the tires 21; calculates, on the basis of the road surface information, a second index, which is an index of the influence of the travel route road surface on the wear of the tires 21; calculates, on the basis of the driving information. a third index, which is an index of the influence of the driving tendency on the wear of the tires 21; and calculates the wear rate of the tires 21 on the basis of the first index, the second index, and the third index.
A robot hand includes: a cylindrical base actuator that is contracted in a cylinder-axial direction and is curved on one side of a cylinder circumference depending on an increase in internal pressure in a cylinder; a frame member that is disposed along the base actuator in the cylinder-axial direction, supports the base actuator, has an expansion/contraction portion which is expanded and contracted conforming to curved deformation of the base actuator; and plural cylindrical finger actuators that are attached to the frame member at intervals in an extension direction of the base actuator to have one end fixed to the frame member and the other end being a free end so that the finger actuators extend in a direction intersecting the cylinder-axial direction, and that are each contracted and curved in a cylinder-axial direction on one side of a cylinder circumference depending on an increase in internal pressure in a cylinder.
A pneumatic tire in which a surface of a block has a plurality of sipes and a plurality of shallow grooves that extend in mutually opposite directions in the tire width direction, relative to one direction along the tire circumferential direction, depth of the shallow grooves is less than depth of the sipes, an inclination angle θ1 of the sipes relative to the tire circumferential direction is greater than 0° and less than 90°, an inclination angle θ2 of the shallow grooves relative to the tire circumferential direction is greater than 0° and less than 90°, and magnitude of a difference between the inclination angle θ1 and the inclination angle θ2 is 30° or less.
A tire management device 10 includes a control unit 15 for acquiring information on an internal pressure of a tire 21 mounted on a vehicle 20, acquiring information on a remaining tread depth of the tire 21, acquiring temperature information after a predetermined period, estimating the internal pressure of the tire 21 after the predetermined period on the basis of the information on the internal pressure and the temperature information, calculating, on the basis of the estimated internal pressure of the tire 21 after the predetermined period, a first performance index of the internal pressure of the tire 21 after the predetermined period on grip performance and brake performance, calculating, on the basis of the remaining tread depth of the tire 21, a second performance index of the remaining tread depth of the tire 21 on grip performance and brake performance, and determining a risk state of the tire 21 after the predetermined period on the basis of the first performance index and the second performance index.
This information processing device includes a communication unit, a storage unit, and a control unit. The communication unit is configured to be capable of acquiring: user information which is information about a user; and tire state information which is information indicating the state of a tire mounted on a vehicle driven by the user. The storage unit stores the tire state information in association with the user information. The storage unit calculates, on the basis of the tire state information, an eco-driving score obtained by scoring the level of environmental consideration of the user.
The present disclosure is directed to providing an organic fiber cord that can maintain physical properties at high temperatures while reducing environmental load. The solution is a hybrid cord including at least two types of polyamide fibers. At least one type of polyamide fiber among the polyamide fibers includes a component derived from biomass. The hybrid cord has an average amide density of 10.5 or more.
A tire model creation device includes: a modeling unit that separately models each of a case and a pattern representing the patterned tire, using a spline function; a surface joining unit that joins a surface of a case model, which is a model of the case, and a surface of a pattern model, which is a model of the pattern; a calculation point arrangement unit that arranges, relative to a join surface between the surface of the case model and the surface of the pattern model, a calculation point for calculating a restoring force of the join surface; and a restoring force calculation unit that calculates the restoring force based on the arranged calculation point.
The present invention addresses the problem of providing a rubber composition capable of achieving both grip performance and fracture resistance. A means for solving the problem is a rubber composition containing: a rubber component containing a styrene-butadiene rubber having a weight average molecular weight (Mw) of 660,000 or more; an alkylphenol resin; and a hydrogenated resin.
C08L 45/00 - Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring systemCompositions of derivatives of such polymers
C08L 57/00 - Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
C08L 61/04 - Condensation polymers of aldehydes or ketones with phenols only
C08L 65/00 - Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chainCompositions of derivatives of such polymers
A non-pneumatic tire 1 comprises: an inner cylinder body; an outer cylinder body 12 surrounding the inner cylinder body from the outward side in a tire radial direction; an elastically deformable coupling member 13 that couples the inner cylinder body and the outer cylinder body 12 to each other; and a tread member 14 provided on the outer circumferential surface of the outer cylinder body 12. An outer circumferential surface 14f of the tread member 14 assumes the shape of a curve that bows outward in the tire radial direction in a cross-sectional view along a tire width direction. The curve is a series of a plurality of arcs AC1 to AC3 with mutually different radii of curvature. The radii of curvature R1 to R3 of the plurality of arcs AC1 to AC3 are such that the farther outward an arc is in the tire width direction on the outer circumferential surface 14f of the tread member 14, the smaller the radius of curvature is.
This green tire warming device for retreading for warming a green tire for retreading before vulcanization comprises: a warming chamber body 2 configured to partition a warming chamber 21; a microwave oscillation unit 3 provided on an inner wall surface of the warming chamber body and configured to irradiate the inside of the warming chamber with microwaves; a pair of shielding plates 4 configured to shield the microwaves; and a rotating tool 5 configured to rotate the green tire for retreading placed in the heating chamber in the tire circumferential direction relative to the warming chamber body. While the green tire for retreading, in which a pair of side portions of the green tire for retreading are covered from both outer sides in the tire width direction by the pair of shielding plates, is rotated in the tire circumferential direction relative to the warming chamber body by the rotating tool, a green tread rubber of the green tire for retreading that is not covered by the pair of shielding plates is warmed by microwaves radiated from the microwave oscillation unit.
G06Q 10/04 - Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
G16Y 20/00 - Information sensed or collected by the things
G16Y 20/10 - Information sensed or collected by the things relating to the environment, e.g. temperatureInformation sensed or collected by the things relating to location
A pneumatic tire according to the present invention is a pneumatic tire in which a sipe is formed in a land portion, wherein the sipe has a body portion and an end portion, and, in a plan view, the body portion and the end portion are smoothly connected.
The present invention provides a golf ball having, on a ball surface, a plurality of groups of markings that are visually recognizable at the same time, one of the groups of markings including a first marking that includes a character sequence provided along a large circle, a second marking that includes lines horizontally extending above and below the first marking, and a third marking that is a line that extends in a direction perpendicular to the second marking and is present at either a left end or a right end of the group of markings, a tip end of the group of markings on a side opposite to the end where the third marking is present having a pointed portion.
The purpose of the present invention is to provide a triarylamine compound which enables a vulcanized rubber to exhibit good weather resistance and exhibit superior workability. Provided is a triarylamine compound.
C07C 217/92 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the nitrogen atom of at least one of the amino groups being further bound to a carbon atom of a six-membered aromatic ring
B60C 1/00 - Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
C08K 5/18 - AminesQuaternary ammonium compounds with aromatically bound amino groups
C08L 9/00 - Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
A method for preparing a telechelic polymer, the method comprising (i) providing a dilithium initiator prepared by reacting dialkenyl compound with an alkyl lithium compound; (ii) combining the dilithium initiator and conjugated diene monomer to form a reactive difunctional diene oligomer; (iii) introducing the difunctional diene oligomer and additional diene monomer; (iv) allowing the additional diene monomer to polymerize and form a polymer having first and second reactive ends; and (v) reacting the first and second reactive ends with a functionalizing agent to thereby form a telechelic diene polymer.
The present disclosure is directed to providing a laminate with excellent bonding strength. The solution to this problem is a laminate (1) including a rubber layer (2) made of a vulcanized rubber and a resin layer (3), where the rubber layer (2) and the resin layer (3) are bonded together. The rubber layer (2) includes a surface-treated layer (4) on the surface bonded to the resin layer (3), and the surface of the resin layer (3) bonded to the rubber layer (2) has a ratio of the height of the peak derived from the (010) plane to the height of the peak derived from the (100) plane in X-ray diffraction [(the height of the peak derived from the (010) plane)/(the height of the peak derived from the (100) plane) of 1.1 or more.
B60C 7/10 - Non-inflatable or solid tyres characterised by means for increasing resiliency
B32B 25/08 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B60C 7/14 - Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
Provided is a pneumatic radial tire for passenger vehicles in which the cross-sectional width SW of the tire and the outer diameter OD of the tire satisfy a predetermined relationship, and a layer is provided only in one tire width-direction half, that is arranged on the outer side in the tire radial direction of the belt and covers at least an end of the belt.
B60C 3/04 - Tyres characterised by transverse section characterised by the relative dimensions of the section, e.g. low profile
B60C 9/04 - Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
B60C 9/20 - Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
This tire for a tilting vehicle comprises a carcass that is configured to include one or a plurality of carcass plies that span from one bead core that is embedded in one bead portion to another bead core that is embedded in another bead portion, a tread that is provided on the tire radial direction outer side of the carcass, a belt that is disposed between the carcass and the tread, and a reinforcing layer that is disposed at least on a vehicle mounting inner side of the tire equatorial plane so as to include a 1/8 point on the vehicle mounting inner side, where the length of the contour of a tread surface in the tire axial cross section is L, and 1/8 points are defined as positions L/8 along the contour from the tire equatorial plane, wherein an end portion of the reinforcement layer on the vehicle mounting outer side is located between the 1/8 point on the vehicle mounting outer side and the 1/8 point on the vehicle mounting inner side.
B60C 9/30 - Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers asymmetric to the midcircumferential plane of the tyre
B60C 5/00 - Inflatable pneumatic tyres or inner tubes
B60C 9/08 - Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
B60C 9/17 - Carcasses asymmetric to the midcircumferential plane of the tyre
This inclined-type vehicle tire has: a carcass that straddles one bead core embedded in one bead part and the other bead core embedded in the other bead part; and a tread that is provided on the outside of the carcass in the tire radial direction and includes an elastic body, wherein the tread comprises at least an inner elastic body that is disposed on the vehicle mounting inner side of the tire equatorial plane, and an outer elastic body that is disposed on the vehicle mounting outer side of the inner elastic body, and the inner elastic body uses an elastic body having a slower wear progression rate than that of the outer elastic body.