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JP2009067220 |
To prevent a tire 1 from being brought into contact with a bulkhead 2 even when the tire is subjected to a shock by the unevenness of a road surface in a tire rim assembly 10 in which the bulkhead 2 consisting of a thin plate is arranged...
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JP2009056043 |
To provide a push rim connection structure attaching a push rim to a wheel for a wheelchair afterward.In the push rim connection structure 1, a bracket 15 is screwed with a first fixing screw (a male screw) 30 to the inner surface 8B of ...
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JP2009057005 |
To provide a vehicular wheel capable of knowing the damage to an air chamber by easily discriminating the presence/absence of input to the air chamber during vehicle traveling, and preventing the breakage of a wheel tire due to the damag...
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JP2009051248 |
To provide a vehicular rectification structure that relaxes air resistance effectively at the travel of an own vehicle.In a vehicle, this vehicular rectification structure is provided in such a way as to obstruct at least a part of an ai...
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JP2009051304 |
To provide a wheel for a vehicle allowing considerable improvement of working efficiency when attaching/detaching a rim and considerable reduction of the danger of damage of air chambers in the rim attaching/detaching work.In this wheel,...
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JP2009051266 |
To provide a vehicular wheel that suppresses vibration to a vehicle while securing high steering stability, provides favorable riding comfort, is achieved in the reduction of noise in a vehicle, hardly causes a defect by welding etc. to ...
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JP2009046065 |
To provide a tire rim assembly 10 in which a partition wall 2 is neither destroyed nor deformed when a tire 21 is released from a rim 1, in the tire rim assembly 10 having the partition wall 2 comprising a thin plate arranged on a rim ou...
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JP2009040109 |
To provide a vehicular wheel capable of largely improving working efficiency in attaching-detaching a rim, and capable of largely reducing risk of damaging an air chamber in rim attaching-detaching work.In this vehicular wheel, the air c...
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JP2009029348 |
To provide a vehicular wheel capable of reducing road noise in travelling of a vehicle.A spoke portion 5 is formed hollow so as to form a spoke cavity part 20, and an inner end of the spoke cavity part 20 is communicated with an annular ...
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JP2009029304 |
To provide a vehicular wheel outstandingly enhancing working efficiency of rim attachment/detachment and outstandingly reducing danger of damage of an air chamber at rim attachment/detachment work.In the vehicular wheel, a plurality of a...
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JP2009029305 |
To provide a vehicular wheel outstandingly enhancing working efficiency of attachment/detachment of a rim and outstandingly reducing danger of damage of an air chamber at rim attachment/detachment work.In the vehicular wheel, a plurality...
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JP2009001261 |
To provide a rim provided with a wing part for compensating waving, a manufacturing method for the rim, and a bicycle wheel provided with a tubeless tire improving braking efficiency and air-tightness by the rim.The rim is provided with ...
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JP2008308159 |
To provide a rim for a bicycle wheel made from a composite material capable of checking the wear, and a wheel comprising such a rim.This rim (1) for a bicycle wheel (60) made from composite material comprises two opposite sides (5), and ...
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JP2008302782 |
To provide a non-pneumatic tire and an assembly of non-pneumatic tire/wheel, not causing problems in which a spoke structure is softened due to heat and an adhesive strength between the spoke structure and the wheel is degraded even if t...
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JP2008296905 |
To improve the slippage in a tire/wheel assembly with at least one of supporting surfaces being outwardly inclined.The present invention relates to a method for preventing rotatory slippage between a tire and a wheel assembly. The tire h...
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JP2008285148 |
To provide a manufacturing method of a rim having wings compensating flaring and a bicycle wheel equipped with a tubeless tire with improved braking efficiency and airtightness by the rim.The rim comprises a pair of wings 7, 8 connected ...
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JP2008285156 |
To provide a tire with reduced rolling noise for improving comfort.The tire 1 includes at least one crown 2 including two sidewalls 3 as extension parts and two beads 4. A base of each of the two beads is configured to be mounted onto a ...
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JP2008279466 |
To provide a device for forming a wheel rim for vehicles which is arranged on a wheel rim manufacturing line and with which working efficiency of maintenance work, tool settings-change work and the like is improved.This device is made so...
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JP2008279911 |
To provide a vehicle wheel capable of reducing manufacturing man-hours and manufacturing cost, lightening a wheel, and improving the strength of a sub air chamber member.In this vehicle wheel, a sub air chamber member 13 is fixed to the ...
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JP2008279873 |
To provide a vehicle wheel capable of improving mass production performance.In this vehicle wheel 10, an additional air chamber member 13 in a tire air chamber is fixed on the outer circumferential surface 11d of a well 11c. The wheel co...
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JP2008280039 |
To provide a bicycle wheel rim made of a single part using structural fiber based material, and including a circumferential wing wall for anchoring a tire.A predetermined number of layers 12 of the structural fiber woven fablic integrate...
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JP2008273492 |
To largely contribute to environmental technologies of an improvement of fuel economy and the reduction of CO2 and obtain maximum effects at low cost, in particular, while eliminating the necessity of machining and precision, by incorpor...
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JP2008273514 |
To provide a rim having a wing compensating local wave formation, a manufacturing method of the rim, and a bicycle wheel equipped with a tubeless tire improved in brake efficiency and airtightness by the rim.The rim has a pair of wings 2...
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JP2008261738 |
To provide a rim for vibration measurement capable of measuring the RRO (radial run-out) easily and accurately.Rim diameter D of the rim 10 for vibration measurement is set within a range of 99.8%-99.86% of the rim diameter of the normal...
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JP2008260508 |
To surely maintain pushing force to a core even if a core for run flat of a vehicular wheel creeps.A wheel W is provided with a core 10 for run flat, and a band 20 is wrapped around the core 10. A pushing force maintaining mechanism 13 i...
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JP2008230408 |
To provide a wheel for a vehicle and its manufacturing method with sufficient riding comfortability capable of suppressing vibration to the vehicle while ensuring high operation stability, accomplishing reduction of on-vehicle noise, and...
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JP2008213417 |
To provide an inexpensive method for producing a pneumatic tire used in an assembly comprising the tire capable of reducing road noise and a rim and/or the rim.The method for producing the pneumatic tire in which a sponge material 4 is a...
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JP2008213572 |
To provide a differential caster capable of certainly securing a wheel and a tire and providing desired travelling speed.This differential caster 1 is constituted of; a mounting plate 5; a supporting shaft 8 supported on the mounting pla...
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JP2008213418 |
To provide an inexpensive method for producing a pneumatic tire used in an assembly comprising the tire capable of reducing road noise and a rim and/or the rim.The method for producing the pneumatic tire 1 in which a sponge material 4 is...
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JP2008213414 |
To provide an inexpensive method for producing a pneumatic tire used in an assembly comprising the tire capable of reducing road noise and a rim and/or the rim.The method for producing the pneumatic tire 1 in which a sponge material 4 is...
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JP2008201406 |
To provide a vehicular wheel and its manufacturing method for maximally attaining high productivity and ease-to-make in manufacture, without causing a defect by welding, while reducing car inside noise for good riding comfort, by restrai...
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JP2008201158 |
To provide a vehicle wheel capable of suppressing vibration to a vehicle while ensuring high controllability and stability, offering good ride comfort, reducing noise inside the vehicle, securing sealing without using a seal adhesive, el...
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JP2008201157 |
To provide a wheel superior in riding comfort, capable of reducing car inside noise, and capable of easily replacing an auxiliary air chamber when deformation of or damage to the auxiliary air chamber is caused, by restraining vibration ...
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JP2008183932 |
To provide a vehicle wheel capable of suppressing the vibration on a vehicle while ensuring the high steering stability, excellent in ride quality, capable of reducing the in-cabin noise, ensuring the seal without using any sealant, and ...
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JP2008183930 |
To provide a wheel for a vehicle which is capable of suppressing the vibration on the vehicle while ensuring the high steering stability, excellent in ride quality, and capable of reducing the in-cabin noise, and realizing the high produ...
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JP2008179307 |
To provide a vehicle wheel with high structural strength inhibiting the vibration to the vehicle while securing high maneuvering stability, providing high riding comfortability, capable of reducing in-vehicle noise and preventing deforma...
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JP2008179306 |
To provide a vehicle wheel inhibiting the vibration to the vehicle while securing high driveability, providing high riding comfortability, capable of reducing in-vehicle noise, with excellent environmental protection, securing sealing wi...
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JP2008155855 |
To improve rim removal resistance while effectively suppressing the deterioration of rim assembling/releasing properties and vibration ride comfort of a run flat tire.A rim diameter D1 at an installation inside portion 30 is larger than ...
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JP2008143285 |
To provide a wheel for a vehicle, which wheel can give good riding comfort by suppressing vibrations of the vehicle while securing high maneuvering stability, and can reduce noises in the vehicle, and hardly causes defects due to welding...
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JP2008143288 |
To provide a vehicular wheel having excellent ride quality, and capable of suppressing the vibration to a vehicle while ensuring the high steering stability, reducing the in-cabin noise, allowing defects by welding or the like to hardly ...
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JP2008143286 |
To provide a wheel for a vehicle, which wheel can give good riding comfort by suppressing vibrations of the vehicle while securing high maneuvering stability, and can reduce noises in the vehicle, and hardly causes defects due to welding...
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JP2008143287 |
To provide a manufacturing method of a wheel for a vehicle having a hollow auxiliary air chamber in a rim and excellent mechanical strength, and enabling consistent travel.The manufacturing method comprises an extrusion forming step of o...
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JP2008143289 |
To provide a vehicular wheel having excellent ride quality, and capable of suppressing the vibration to a vehicle while ensuring the high steering stability, reducing the in-cabin noise, allowing defects by welding or the like to hardly ...
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JP2008137501 |
To provide an improvement method of a tire setting property of a core type support ring in a run flat tire wheel assembly.In the run flat tire wheel assembly having a run flat tire support formed by an annular metal shell and a rubber-li...
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JP2008137562 |
To provide a wheel for a vehicle having a structure enhancing the strength of a rim flange part and a bead seat part in a rim part, in particular, an inner rim flange part, while suppressing an increase of the weight of the wheel as much...
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JP2008132905 |
To provide a vehicular wheel 4 capable of preventing any loss of a cap 30.The vehicular wheel 4 has an air valve 20 of a tire 2, and a projection 40 in which the cap 30 of the air valve 20 can be inserted is erected toward a rotary shaft...
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JP2008132912 |
To provide a vehicle wheel which is a casting wheel suitable for mass production compared with a forging wheel and prevents deflating of a fitted tire.After a wheel molded component having a vehicle wheel shape is obtained by casting, a ...
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JP2008132949 |
To improve roll-off resistance of a tire, while maintaining vibration performance thereof.A plurality of antiskid bodies 7 are provided to be extended from an inner end point Ei on a rear sheet surface 2 to an outer end point Eo on a rim...
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JP2008126806 |
To provide a vehicle wheel having hollow sub-air chambers at its rim, showing a superior mechanical strength and providing a stable running of an automobile and also to provide a manufacturing process for such a vehicle wheel.The vehicle...
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JP2008127001 |
To provide a wheel for a bicycle amplifying a rotational force and reducing a pedaling force by a structure having a few working and assembling process and a small number of components.An inner peripheral wheel 3 is fixed to the spoke fi...
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