A suspension system for a vehicle is capable of preventing a spring from completely escaping from a spring pad when rebound additionally occurs in a full-rebound state during driving of the vehicle and thus the spring is extended beyond the extendable range thereof (or the free height thereof).
B60G 11/16 - Resilient suspensions characterised by arrangement, location, or kind of springs having helical, spiral, or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
A spring pad for a suspension can satisfy both conflicting dynamic seating property and durability, and unification of specifications. In particular, the spring pad may include: a body portion disposed on one side of a spring to support the spring; and an insert portion embedded inside of the body portion and integrally formed with the body portion. The spring is seated on an inclined surface of the body portion, and the inclined surface may be formed in a spiral shape gradually increasing in height. A spiral curve of the inclined surface may be formed by reflecting a composite line minimizing a gap between the inclined surface and the spring.
B60G 11/52 - Resilient suspensions characterised by arrangement, location, or kind of springs having springs of different kinds not including leaf springs having helical, spiral, or coil springs, and also rubber springs
In an embodiment an over slam bumper device includes a bracket part having one end protruding toward an inside of a tailgate of a vehicle and the other end protruding toward a rear bumper or a vehicle body of the vehicle and fixable to the tailgate and a bumper part inserted into the bracket part and protruding toward the rear bumper or the vehicle body, wherein the bracket part has a hollow shape and includes a first bracket protruding toward the inside of the tailgate and a second bracket protruding toward the outside of the tailgate and having an inner wall on which a screw thread is formed, wherein the bumper part has a hollow shape and includes a coupling portion inserted into the second bracket and having an outer wall on which a screw thread is formed, a deformable portion integrally extending from the coupling portion toward the outside of the tailgate and configured to be compressed and deformed when an external force is applied and a contact portion integrally extending from the deformable portion toward the outside of the tailgate and configured to come into direct contact with the rear bumper or the vehicle body when the tailgate is closed, and wherein the bumper part is inserted into the second bracket.
Disclosed herein is an over-slam bumper for a vehicle. The over-slam bumper includes: a bumper unit (100) of which an end portion protrudes toward a door to absorb shock generated between a vehicle body and the door; and a mounting unit (200) coupled with the bumper unit (100) to fix the bumper unit to the vehicle body, wherein the bumper unit (100) includes: an elastic part for absorbing shock generated when getting in contact with the door; and a coupling part (116) connected to the elastic part and coupled with the mounting unit (200). The elastic part includes a buckling part (111) for absorbing shock by buckling; a compression part (130) for absorbing shock by compression; and an elastic air compression part for absorbing shock by sealing the inside air to compress inside air.
The present invention relates to a mini light-emitting diode (LED) removal device which removes defective mini light-emitting diodes from a mini light-emitting diode display module in which a plurality of mini light-emitting diodes are mounted on a circuit board. The mini light-emitting diode removal device comprises: a stage on which the mini light-emitting diode display module is seated; a laser irradiation unit which irradiates laser beams to the defective mini light-emitting diodes in the mini light-emitting diode display module seated on the stage; and a suction unit which suctions and removes the defective mini light-emitting diodes which have been irradiated with laser beams by the laser irradiation unit.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
6.
Manufacturing method of spring pad for automobile suspension system using foam injection molding
Disclosed herein is a manufacturing method of a spring pad interposed among a spring used in an automobile suspension system and an upper sheet and a lower sheet for supporting the spring, wherein the spring pad includes an insulator getting in contact with the spring to absorb shock and forming a body of the spring pad, and is manufactured through foam injection molding of the insulator to be lightweight.
B29C 44/08 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of definite length, i.e. discrete articles using several expanding steps
B29C 44/34 - Component parts, details or accessoriesAuxiliary operations
B60G 13/18 - Resilient suspensions characterised by arrangement, location, or type of vibration-dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase combined with energy-absorbing means
F16F 1/37 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction of foam-like material, e.g. sponge rubber
To achieve the above objective, the present invention provides a method for manufacturing a spring used in an automobile suspension device, and a spring pad for an automobile suspension device, wherein the spring pad is interposed between upper and lower sheets that support the spring. The spring pad comprises an insulating body constituting the body of the spring pad, wherein the insulating body contacts the spring and absorbs impacts. The spring pad is manufactured by foam injection molding the insulating material in order to reduce the weight of the spring pad.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
B29C 45/17 - Component parts, details or accessoriesAuxiliary operations
To achieve the purpose, the present invention provides a tailgate side bumper comprising: a side bumper (10) installed on a body side of a vehicle; and a sliding block (20) installed on a tailgate side of the vehicle so as to correspond to the side bumper (10), wherein the side bumper (10) comprises: a bumper mount (100) installed on the body side of the vehicle so as to correspond to the sliding block (20) installed on the tailgate side of the vehicle; an adjusting screw (200) screwed into the bumper mount (100) and having upper and lower sides protruding therefrom; and a bumper (300) coupled to the upper side of the adjusting screw (200) and overlapping the sliding block (20) when the tailgate is closed, and the adjusting screw (200) screwed into the bumper mount (100) is rotated to adjust the height of the bumper (300) such that an overlapping degree of the sliding block (20) and the bumper (300) in a desired state can be adjusted.
To achieve the purpose of the invention, the present invention provides an overslam bumper comprising: a bumper unit (100) which has an end portion protruding toward a door and absorbs an impact force generated between a vehicle body and the door; and an installation unit (200) coupled to the bumper unit (100) to fix the bumper unit to the vehicle body, wherein the bumper unit (100) comprises a bumper head portion (120) having a contact surface in contact with a surface of the door, an elastic portion absorbing a shock applied to the bumper head portion (120), and a coupling portion (140) connected to the elastic portion and coupled to the installation unit (200). The elastic portion comprises a buckling portion (111) which absorbs the shock via buckling, a compression portion (130) which absorbs the shock via compression, and an air compression elastic portion which hermetically seals the inside so that internal air is compressed to absorb the shock.
The present invention relates to a system and a method for repairing a micro light emitting diode (LED) module and, more specifically, to a system and a method for repairing a micro LED module, the system and the method removing a defective micro LED chip with a laser beam and then replacing the chip with a micro LED chip for repair. One embodiment of the present invention provides a device for removing a target micro LED chip from a micro LED module in which a plurality of micro LED chips are mounted on a circuit board, the device comprising: a stage on which the micro LED module is loaded; and a laser emitting unit for emitting a laser beam at the micro LED module loaded on the stage. The laser emitting unit emits a laser beam at the target micro LED chip from among the plurality of micro LED chips mounted on the circuit board, so as to remove the target micro LED chip.
H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
H01L 21/78 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
H01L 21/52 - Mounting semiconductor bodies in containers
B23K 26/38 - Removing material by boring or cutting
11.
TRANSFER DEVICE AND METHOD FOR TRANSFERRING SEMICONDUCTOR CHIP
A transfer device for transferring a semiconductor chip comprises: a stage having one surface on which a first substrate having a semiconductor chip mounted thereon is placed; a work table on which a second substrate to which the semiconductor chip is to be transferred is placed; and a pressing pin module, which pushes a part corresponding to the semiconductor chip on the other surface of the first substrate while one surface of the first substrate and the second substrate are arranged to face each other, thereby transferring the semiconductor chip to the second substrate. The pressing pin module comprises: a pressing pin unit including a pressing pin for pushing the other surface of the first substrate; and a load adjusting unit for adjusting a load applied to the pressing pin when the semiconductor chip is transferred to the second substrate.
H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
H01L 21/677 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for conveying, e.g. between different work stations
H01L 21/52 - Mounting semiconductor bodies in containers
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
The present invention provides a dust cover which is provided between an engine room and the driver's seat such that, when a steering shaft provided under a steering wheel of a vehicle is installed passing through a vehicle frame, the steering shaft passes through the dust cover. The dust cover is characterized by comprising: a pair of bearings coupled to the steering shaft; a pair of bearing races provided to surround outer circumferential surfaces of the bearings; a ring-shaped fixing cap forcibly inserted into the bearing races through both sides of an opening by interference fitting, thereby fixing the bearings; and an integrally formed seal part having through-holes to which the bearing races are coupled.
A transfer apparatus for transferring a light-emitting diode chip comprises: a stage on which a first substrate is placed on one side thereof, the first substrate having a plurality of light-emitting diode chips mounted thereon; a work table on which a second substrate onto which the plurality of light-emitting diode chips are to be transferred is seated; and a push pin module for pushing the other side of the first substrate and transferring the plurality of light-emitting diode chips to the second substrate in a state in which one side of the first substrate and the second substrate are disposed to face each other. The push pin module includes a plurality of push pin units each having a push pin for pushing the other side of the first substrate. The push pin module transfers, to the second substrate, the plurality of light-emitting diode chips corresponding to respective push pins of the plurality of push pin units at a time.
H01L 21/67 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components
H01L 21/677 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for conveying, e.g. between different work stations
H01L 33/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof
H01L 21/68 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for positioning, orientation or alignment
14.
VEHICLE DAMPING BUSH FOR REDUCING VIBRATION OF VEHICLE ELECTRIC STEERING SHAFT
The present invention relates to a vehicle electric steering damping bush, comprising: an outer case having a circular structure, and forming the outermost side of the damping bush; an inner case disposed inside the outer case; a damping member provided between the outer case and the inner case; and an inner bearing provided along the inner peripheral surface of the inner case.
F16F 1/38 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
The present invention relates to a laser scribing device comprising: a laser light source for outputting a laser beam; a splitter for dividing the laser beam into a first laser beam and a second laser beam; a beam expander telescope for adjusting an emission angle on a first laser beam path or a second laser beam path; a beam combiner for combining the first laser beam and the second laser beam; and a light-collecting lens for light-collecting the first and second laser beams which are coupled by the beam combiner, wherein the first laser beam and the second laser beam have different focal distances.
H01S 3/10 - Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
H01L 21/76 - Making of isolation regions between components
H01L 21/78 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
H01L 21/268 - Bombardment with wave or particle radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
G02B 27/14 - Beam splitting or combining systems operating by reflection only
G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
G02B 26/02 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
The present invention provides a dust cover which is provided between an engine room and the driver's seat such that, when a steering shaft provided under a steering wheel of a vehicle is installed passing through a vehicle frame, the steering shaft passes through the dust cover. The dust cover is characterized by comprising: a pair of bearings coupled to the steering shaft; a pair of bearing races provided to surround outer circumferential surfaces of the bearings; a ring-shaped fixing cap forcibly inserted into the bearing races through both sides of an opening by interference fitting, thereby fixing the bearings; and an integrally formed seal part having through-holes to which the bearing races are coupled.
The present invention provides a hanger for fixing a vehicle exhaust pipe, the hanger comprising: a bracket (100) having a damper insertion hole (110) formed therein so as to be attached to a vehicle body side; and a damper (200) inserted into the damper insertion hole (110), wherein the damper (200) comprises a body part wherein the body part comprises a ring-shaped outer body (220) having a hollow part formed at the center thereof, an inner body (230) positioned at the hollow part of the outer body (220), a through-hole (231) formed at the center of the inner body (230) and having an isolator pin inserted therethrough, and multiple connection parts (240) for connecting an inner peripheral part of the outer body (220) to an outer peripheral part of the inner body (230), with the proviso that the inner body (230) has an axial length (L2) longer than an axial length (L1) of the outer body (220) (L2>L1).
The present invention relates to a hanger rubber and, more specifically, to a hanger rubber, which fixes an exhaust pipe provided on the bottom surface of a vehicle to a vehicle body, and prevents the deformation of the hanger due to an impact during traveling while effectively isolating the vibration generated in the exhaust pipe. As described above, according to the present invention, the vibration and deformation of the hanger are suppressed, such that the transmission of the vibration and noise of the exhaust pipe to the vehicle body are effectively reduced, and a phenomenon of interference between the exhaust pipe and the vehicle body, caused by a severe impact during traveling can be prevented such that riding comfort of passengers and the marketability of the vehicle can be improved.
In order to achieve the objective, the present invention provides an air intake hose, which has an engine connection part connected to an engine, an air cleaner connection part connected to an air cleaner, and a bellows part for connecting the engine connection part and the air cleaner connection part, and provides separate seal cap parts, which are respectively assembled to both ends of the hose such that the engine and the air cleaner are coupled to the engine connection part and the air cleaner connection part, and thus the engine connection part, the bellows part and the air cleaner connection part are formed from a single material. In the present invention configured and operated as above, the seal cap parts are separately formed and assembled to both ends of the air intake hose so as to endure high-temperature heat, such that when the engine connection part, the bellows part and the air cleaner connection part are manufactured, the single material is used, and thus an increase, in the thickness of both ends of the hose, caused by drilling performed for machining a perfect circle, can be minimized and blow molding is enabled using a single extruder without using an expensive dual extruder, thereby reducing manufacturing costs.
F16B 2/08 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
F16L 9/12 - Rigid pipes of plastics with or without reinforcement
F16L 33/08 - Hose-clips in which a worm coacts with a part of the hose-encircling member that is toothed like a worm-wheel
B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mouldApparatus therefor
The present invention for achieving the objective mentioned above provides a spring pad for a vehicle suspension apparatus, the spring pad being provided between a coil spring used in the vehicle suspension apparatus and upper and lower sheets located on opposite sides of the coil spring to support the same, wherein the upper and lower sheets have a central hole corresponding to the inner circle of the annular spring pad and one or more insertion holes formed outside the central hole, and the spring pads have coupling devices inserted into the upper and lower sheets and are secured to the upper and lower sheets by the coupling devices. According to the present invention configured and operating as described above, the coupling device of the spring pad is formed of plastic so that the coupling device can be designed in a structure to provide resilience while reducing frictional force. Accordingly, the spring pad can achieve a significant improvement in the assembly efficiency and thus can be easily attached and detached, and can be used for all types of vehicles.
B60G 11/16 - Resilient suspensions characterised by arrangement, location, or kind of springs having helical, spiral, or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
B60G 15/06 - Resilient suspensions characterised by arrangement, location, or type of combined spring and vibration- damper, e.g. telescopic type having mechanical spring and fluid damper
In order to achieve the objective, the present invention provides a vehicle suspension spring pad interposed between a coil spring to be used for the vehicle suspension and upper and lower pads for supporting the coil spring, manufactured from thermoplastic elastomer, and further having a structure, for applying elasticity and rigidity, formed at the bottom surface thereof and a structure, for applying elasticity, formed at the lateral part thereof such that steel insertion does not need to be separately performed, and thus the spring pad is lightweight. The present invention, configured and operated as above, does not require steel to be inserted thereinto, and can remarkably reduce the thickness thereof, thereby enabling the lightweight spring pad to be provided. In addition, durability is improved by the structures for applying elasticity and rigidity to the bottom surface and lateral surface of the spring pad according to the present invention, defective products, which are generated during a manufacturing process, are crushed and can be reused because of thermoplasticity such that waste materials are reduced, and thus the present invention is environment-friendly, and molding time is shortened such that productivity is improved.
B60G 11/16 - Resilient suspensions characterised by arrangement, location, or kind of springs having helical, spiral, or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
F16F 1/36 - Springs made of plastics, e.g. rubberSprings made of material having high internal friction
22.
VEHICLE WEATHER STRIP STRUCTURE AND MANUFACTURING METHOD
According to a vehicle weather strip structure and a manufacturing method of the present invention, a method for manufacturing a vehicle weather strip structure, which is manufactured by including: a seal part having a U-shaped cross section and a sealing function; a coupling member integrally formed with the seal part, and coupled to a flange part of a vehicle; and a core material inserted into the coupling member, comprises: (a) a weather strip manufacturing step of manufacturing the weather strip by extrusion-molding the core material and a thermoplastic elastomer; (b) a pretreatment step of pretreating the surface of the manufactured weather strip; (c) a slip agent application step of applying a slip agent, in which silicone and polyurethane are mixed, on the surface pretreated in the pretreatment step; and (d) a curing step of curing a coating layer on which the slip agent is applied in the slip agent application step. As described above, the effect of the present invention can provide the method for manufacturing the vehicle weather strip structure, the method being capable of improving a sensory quality, a reinforcing property, and wear resistance.
B29D 99/00 - Subject matter not provided for in other groups of this subclass
B29C 35/08 - Heating or curing, e.g. crosslinking or vulcanising by wave energy or particle radiation
B29C 47/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (extrusion blow-moulding B29C 49/04)
The present invention relates to a rotary device including a single driving unit to drive both rotation and elevation motions. The rotary device comprises: a support frame extending outward from a rotation center; an inspection table including a seat at an end of the support frame to receive an object to be inspected; a driving unit configured to produce a rotating force in response to an electric signal; and an electric member connected to a lower side of a rotation center of the inspection table so as to receive the rotating force from the driving unit and intermittently rotate and elevate the inspection table by using the rotation force.
patents
