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WO/1981/003465 |
A cast vehicle wheel composed of relatively light section throughout and having an imperforate annular disc (section 1) between the hub (2) and rim (3). A tyre bead seating surface (8) at one side of the rim (3) is formed by a substantia...
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WO/1981/002868 |
The motorcycle wheel comprises primarily two solid discs (3, 4) arranged symmetrically to each other at a distance which corresponds to the length of the hub (2) while forming a close hollow chamber (14). The discs (3, 4) are screwed on ...
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JP2013001164 |
To provide a decorative cap for a wheel nut as a single component easily attached/detached with respect to the wheel nut without using an exclusive tool.Slits 3 are formed in the axial direction of the wheel nut 1 at locations correspond...
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JP2012232605 |
To provide an automobile wheel that exerts an effect of reducing cavity resonant noise generated in a tire-internal space while an automobile travels.The automobile wheel 1 includes: first bottom parts 13 provided inward in a radial dire...
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JP2012224136 |
To provide a vehicular wheel which realizes a high degree of freedom in the layout or designability while reducing air resistance during vehicle running.A wheel 21 for a vehicle includes a rim part 23 having a tire mounted thereon, a hub...
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JP2012218453 |
To provide a wheel for an automobile having a rim bead sheet superior in run-out accuracy, and also provide a method of manufacturing the same.This wheel for an automobile includes a rim 2 having a well 3, an outer side bead sheet part 4...
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JP2012196701 |
To provide a method of manufacturing a vehicular wheel by which the front and rear direction position of a hub mounting part of an one-piece wheel can be easily adjusted and an increase in the manufacturing cost of the vehicular wheel ca...
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JP2012197053 |
To provide a vehicular wheel formed with a valve hole into which an air valve can be mounted to avoid the occurrence of air leakage or the like in the front sidewall of a well section provided in the rim section of a one-piece wheel.The ...
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JP2012171512 |
To generate a sound for informing the approach of a vehicle to pedestrians around when the vehicle superior in silence travels at a low speed.This wheel 11 of a vehicle wheel 10 has a rim part 13 in which a tire 12 is fitted, and a disc ...
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JP2012153211 |
To provide a mounting member and structure having improved capability of preventing the theft of wheel greater than that of the past by performing removal operation of the wheel from the inside of the vehicle width direction.The mounting...
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JP2012126344 |
To propose an automotive wheel capable of exhibiting excellent travel stability, by improving rigidity of a wheel disc.The automotive wheel includes the wheel disk for arranging a hat part 24 outside a hub installing part 21. A hat insid...
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JP2012126343 |
To propose an automotive wheel capable of exhibiting high strength and excellent durability.The automotive wheel includes a wheel disk for arranging a hat part 24 outside a hub installing part 21, and is constituted so that a hat inside ...
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JP2012096248 |
To provide a low pressure casting device for a wheel for a vehicle which stabilizes the quality of the product of the wheel for the vehicle more than heretofore and further improves it.A molding assembly S is configured of a lower die 20...
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JP2012096721 |
To reduce power of drive and driven wheels to 50% lower than that of conventional ones based on a basic principle of wheel running power reduction measures.The rim of a wheel is divided into two parts coaxially with the center of the whe...
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JP2012086672 |
To attain an increase in fatigue strength and a decrease in weight of a wheel for an automobile.In the wheel for the automobile with a rim and a disc press-fitted into the rim, the disc has a disc attachment surface, and a hat which is c...
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JP2012086820 |
To provide a shape and a structure which have a necessary and sufficient strength for a wheel for a two-wheel vehicle, are made from lightweight material, and are small in volume.A spoke assembly shape when viewing a wheel from a lateral...
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JP2012077838 |
To provide a vehicle wheel that can adjusts wheel weight balance while an air valve is attached to a valve hole without having an effect on the appearance of the wheel.The vehicle wheel 1 has, in a rim hollow part 21 which is circumferen...
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JP2012076108 |
To provide a method of manufacturing a vehicular wheel, capable of stably forming a rim cavity in a rim portion by surely and stably bending an annular wall portion formed on a well portion up to its outer circumferential end.In the proc...
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JP2012066691 |
To provide a wheel for an automobile can exhibiting high rigidity while largely securing a design surface.This wheel 1 for an automobile is configured in such a manner that a wheel disk 3 includes an outer peripheral ring part 29 having ...
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JP2012065527 |
To provide a power generator using vibration and impact received from a tire of an automobile or the like.A ring groove (4) is provided at an appropriate position of a center disc (3) of a wheel (2), a vibration power generation element ...
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JP2012061967 |
To provide a method of manufacturing a wheel disk for an automobile which can achieve, compared to a conventional method, at least one of the following: reduction in waving of a disk flange, suppression of a galling phenomenon with a rim...
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JP2012051547 |
To provide an integrated wheel and an electric scooter using the same.An electric scooter 1 includes an operation lever 9 at the lower end of which a front wheel 92 is provided, and a footrest 91 at the rear end of which a rear wheel 93 ...
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JP2012051412 |
To provide a process of producing a disk of a three-piece type aluminum wheel for two-wheeler which has a shape desired by a customer and can secure the safety.In the process of producing a disk of a three-piece type aluminum wheel for t...
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JP2012046088 |
To provide a wheel for motor vehicle, which has a disk capable of suppressing deformation of a disk flange in molding and capable of transferring force in a disk circumferential direction of the disk flange.In the wheel for motor vehicle...
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JP2012047242 |
To provide a vehicle wheel capable of preventing contact with a balance weight regardless of a wheel diameter.This vehicle wheel 11 includes a cylindrical rim part capable of installing a tire and a disc part 30 of a disc shape formed ou...
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JP2012040903 |
To provide a light alloy wheel for vehicle capable of concurrently achieving weight reduction and high designability as well as high rotating bending strength.The light alloy wheel 1 for vehicle includes: a disk part 4 having a spoke par...
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JP2012040947 |
To improve rigidity and durability of a wheel for a vehicle.A plurality of ribs 40 are disposed on the hub attachment part 21 of a disk 20 of the wheel 1 for the vehicle at an interval in the circumferential direction. A plurality of spo...
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JP2012011841 |
To provide a wheel hub for improving working efficiency in dismounting a wheel while suppressing an increase in the number of manufacturing processes of the wheel hub and occurrence of deviation between rotation centers of a wheel and th...
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JP2012011840 |
To provide a wheel hub for improving working efficiency in dismounting a wheel while suppressing an increase in the cost and occurrence of deviation between rotation centers of a wheel and the wheel hub.The wheel hub 1 includes a hub bod...
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JP2011255723 |
To provide a method of manufacturing a wheel disk for automobile, capable of achieving at least one of suppression of waving of a disk flange, suppression of any galling phenomenon with a rim when the disk flange is fitted to the rim, an...
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JP2011240360 |
To provide a method of manufacturing a vehicle wheel, capable of reducing the thickness of a rim part compared with a disk part, while integrally forming the rim part and the disk part from a plate material, and also reducing the weight ...
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JP2011230597 |
To provide a device for sending wheel information that maintains a predetermined function regardless of the time of tire change.The device includes a control unit and a solar battery mounted on a wheel portion of a wheel, the control uni...
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JP2011225132 |
To provide a lightweight vehicle wheel at low cost.A casting mold used in a casting process includes vertically oppositely arranged first and second molds 51 and 52 and a horizontal mold 53 divided into a plurality, and each of the horiz...
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JP2011201467 |
To provide a power unit for a small vehicle capable of reducing the width dimension of a right and a left driving wheels.This power unit for a small vehicle includes rear wheel shafts 33 supporting a pair of a right and a left driving wh...
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JP2011194998 |
To propose a method of manufacturing an automobile wheel which suppresses occurrence of thickening on the outside in the radial direction of a front flange section, when molding the front flange section in which an annular front circumfe...
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JP2011194999 |
To provide a method of manufacturing an automobile wheel suppressing occurrence of a defective molding of a front flange section and achieving high productivity, in the manufacturing method in which the front flange section folded rearwa...
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JP2011189857 |
To provide a novel wheel cover and a vehicle wheel, which enable a tire to be cooled while the vehicle travels.The wheel cover 4 or the vehicle wheel 3B has a bowl-shaped outer surface 4a or 3b having a rotation center 4a1 or 3b1 which i...
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JP2011177785 |
To provide a forged billet from which forged products such as a wheel made from a light alloy excellent and uniform in mechanical strength can be manufactured, a wheel made from a light alloy obtained from the forged billet, and a proces...
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JP2011178299 |
To provide a vehicle wheel manufactured with use of a casting method of a side gate system, having a small dispersion in rim strength in the circumferential direction and an excellent strength balance of the whole in the circumferential ...
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JP2011168147 |
To provide a wheel for an automobile capable of exerting high durability in a constitution including a front flange portion made by being folded backward at an outer peripheral edge portion of a wheel disc.The front flange portion 31 inc...
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JP2011168146 |
To provide a wheel for an automobile capable of exerting high durability in a constitution including a front flange portion made by being folded backward at an outer peripheral edge portion of a wheel disc.The front flange portion 31 for...
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JP2011148405 |
To provide a light alloy wheel having excellent rigidity in the longitudinal direction and the traverse direction.In the light alloy wheel 10 for a vehicle including a disc 6 and an inner rim 8 standing upright on a circumferential edge ...
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JP2011143866 |
To provide a wheel disc for an automobile capable of improving adhesion with a rim when fitted to the rim, and restraining the occurrence of a galling phenomenon with the rim when fitted to the rim.The wheel disc 10 for the automobile fo...
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JP2011131668 |
To provide a wheel for an automobile which can exert high durability by constituting the wheel to include a surface side flange part folded back to a rear side at an outer peripheral edge part of a wheel disk.An inside peripheral end par...
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JP2011115812 |
To provide a method for producing a light alloy vehicle wheel which is small in the crystal grain size of metal structure and excellent in mechanical properties although the diameter of the vehicle wheel is made larger.In the method for ...
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JP2011112477 |
To perform a leak test in a dry condition with high accuracy in a short time.A wheel leak test device includes a wheel holding part for holding a wheel, a pair of sealing tools, a pressurizing part, and a leak test section. The pair of s...
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JP2011101831 |
To provide a dip coating device which can apply a coating treatment liquid uniformly and easily even to an object of heavy weight and complicated shape to be treated such as disk brake, as well as a dip coating method using the dip coati...
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JP2011079358 |
To enhance rigidity of a rim, particularly an inner rim section, so as to reduce weight.A wheel 1 for vehicle made of a light alloy with the inner rim section 2 and an outer rim section, is formed with a reinforced portion made of a rein...
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JP2011026657 |
To provide a bonded member of an aluminum alloy, which has solved a color tone difference that occurs between a part corresponding to a portion to which an opposing surface is bonded and the other portion, in a film formed by an anodic o...
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JP2011016518 |
To provide a particularly improved multi-piece vehicle wheel cover, a holding system and a method for producing the same in a vehicle wheel.This multi-piece vehicle wheel holding system includes a wheel disc, a first wheel cover and a se...
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