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JP2004322717 |
To make a ground-contact width against a road surface large even when the vehicle rides over the road surface with a stepped part and to enhance comfortability to ride.Of the tires 2, a length dimension against a radial direction of an i...
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JP3614573 |
To enhance compatibly the off-road traction performance of a motorcycle and the shock absorbing performance without impairing the fundamental characteristics of the motorcycle. A pneumatic tire 16 of a flatness of 100% is mounted on a re...
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JP2004314924 |
To provide a tire wheel capable of warranting a normal operation of a tire information transmitting body even in a severe using environment, a mounting tool and fixing tool of the tire information transmitting body, and a method of easil...
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JP2004306760 |
To provide a resonance preventing belt for a wheel capable of preventing columnar resonance in an air chamber of a tire and manufacturing the wheel for easily performing the mounting/removing of the tire and adjusting wheel balance by a ...
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JP2004306660 |
To provide a vehicular wheel which sufficiently reduces noise accompanied with an air column resonance caused in an air chamber of a tire, wherein a sound absorbing material is hardly peeled off, and production efficiency is improved.In ...
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JP2004306673 |
To hold a member with a specific function in a tire air chamber without using a special tire or a special wheel.A wheel unit 1 of a vehicle is composed of a wheel 10 and a tire 20 attached to the wheel 10. The wheel unit 1 has a tire air...
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JP2004306653 |
To sufficiently reduce noise accompanied with columnar resonance generated in a tire air chamber, and to improve an assembling property of a tire to a wheel.At a well portion 3A of a rim 3 structuring the wheel 4, expanding/contracting e...
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JP2004306715 |
To provide a muffling structural body for a wheel capable of preventing columnar resonance in an air chamber of a tire and strongly mounting a muffling medium on the wheel.This structural body is provided with a plurality of muffling mat...
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JP2004306688 |
To reduce the air column resonance generated in a tire air space by sufficiently ensuring the capacity of a subsidiary air space which communicates with the tire air space, and at the same time, to increase the workability when a tire is...
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JP2004306659 |
To provide a wheel for a vehicle allowing the easy assembling of a tire and the easy fixing of a sub air chamber, even when separately providing the sub air chamber.This wheel 10 has a rim 11 for mounting a tire. The sub air chamber 13 i...
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JP2004306714 |
To provide a resonance preventive instrument for a wheel capable of preventing columnar resonance in an air chamber of a tire and manufacturing the wheel for easily mounting/removing the tire and adjusting wheel balance by a simple proce...
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JP2004299484 |
To provide a wheel for a vehicle and its manufacturing method capable of enhancing the productivity and reducing sufficiently the noise emission in association with an air column resonance generated in a tire air chamber.The wheel 10 for...
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JP2004291896 |
To provide a wheel for a vehicle devised to properly carry out a noise reduction by an auxiliary air chamber concerning technology to reduce road noise by providing the auxiliary air chamber.The wheel 10 for the vehicle forming the auxil...
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JP2004291725 |
To provide a run flat tire supporting element having more lightweight, made of a closed-celled foam element having small bubbles, and preventing shape deformation due to time duration, and also to provide a manufacturing method thereof, ...
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JP2004284542 |
To provide a tire wheel assembly for reducing columnar resonance sound without deteriorating uniformity nor impairing a rim assembling property.An annular tube 5 having an uneven outer cross-sectional area in a circumferential direction ...
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JP2004284495 |
To provide a noise reduction rim which does not cause the problem for mounting to the rim of a tire, and the manufacturing method of the noise reduction rim which can form a projection part with a simpler device than a cotter, and a slid...
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JP2004276690 |
To provide a supporting body for a pneumatic tire capable of improving workability when assembling a tire/wheel assembly provided with the supporting body for the pneumatic tire by using an existing wheel, and the tire/wheel assembly usi...
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JP2004278617 |
To provide a wheel damper capable of securing excellent torque transmission force, and shock absorbing performance.Between a first rib 26 formed on a hub 21 of a rear wheel and a second rib 33 formed on a torque transmitting member relat...
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JP2004271420 |
To provide a simple bead inclination angle measuring instrument of high measuring precision.This bead inclination angle measuring instrument 10 is constituted of a base body 15 of a laterally long rectangular shape, a reference part 11 p...
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JP2004268746 |
To provide a practical wheel-mounted electromotive force generation device to supply an electric power to an apparatus provided on the wheel such as a tire internal pressure alarm device or the like, to solve the problem arising from the...
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JP2004262271 |
To provide a tire/wheel assembly capable of increasing the mounting workability of an insert for noise reduction while improving road noise resulting from the columnar resonance of the hollow part of a pneumatic tire and the insert for n...
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JP2004262394 |
To provide a supporting core for a pneumatic tire capable of improving workability when assembling a tire/wheel assembly provided with the supporting core by using an existing wheel, and a tire/wheel assembly using the supporting core an...
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JP2004256062 |
To provide a safety wheel for an automobile and its core for supporting a tire to facilitate assembling work of cores for supporting the tire.The cores 3 for supporting the tire connecting a plurality of divided cores 3A, 3B, 3C, 3D are ...
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JP2004249884 |
To provide a wheel for a tire and an assembly with a pneumatic tire using the wheel that can improve the tire durability without adding a substantial change in the structure of the tire or the wheel itself.In this wheel 1 for a tire, on ...
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JP2004243870 |
To provide a core supporting body for a tubeless tire which does not require the change of the tire shape or the rim shape and facilitates the attaching/detaching to/from an assembly of the tubeless tire and a wheel, its assembling metho...
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JP2004237792 |
To provide a core structure for a run flat wheel by which the tie-down of the core to a rim is improved, and which solves the problem of the core structure of a conventional run flat wheel.In this core structure of the run flat wheel, th...
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JP2004230919 |
To provide a rim raw material for an uneven thickness rim capable of preventing the deterioration of strength even if a thick part is displaced in the axial direction when forming a rim, and to provide an uneven thickness rim and a manuf...
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JP2004230960 |
To provide a rim raw material for an uneven thickness rim capable of trimming a welding part in the axial direction in a stage of the annular raw material, and to provide an uneven thickness rim and a manufacturing method thereof.This ri...
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JP2004224117 |
To provide a tire/wheel assembly capable of easily performing a rim assembling work by dispensing with a dedicated rim assembling device, enlarging the space on the rim inner diameter side where a brake device or the like is disposed, an...
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JP2004224292 |
To provide a method of accurately manufacturing a wide and small diameter rim having a hollow flange at low a cost.The section 2 of a ring body manufactured by cutting a band steel 1 of a specified width to a specified length L and round...
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JP2004224069 |
To provide a practical power generator for supplying electric power to apparatuses disposed in a wheel such as a tire inner pressure alarm device, and to solve a problem caused by early exhaust of the battery in a system using the appara...
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JP2004217061 |
To provide a vehicle wheel in which a balance weight is accurately and properly attachable at a predetermined position while expanding the versatility by eliminating the need for setting the shape of the balance weight depending on the w...
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JP2004216415 |
To provide a manufacturing method of a wheel disk made of aluminum alloy capable of keeping low costs in a manufacturing process and having an uniform distribution of weight.A plate material 10 using an aluminum alloy material and having...
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JP2004203257 |
To provide an automobile disk wheel, which drains off water coming into a rim and remaining there at an early stage after the start of an automobile, preventing the generation of vibration and occurrence of an uncomfortable feeling durin...
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JP3574995 |
To completely let air out between the bead of a tire and the rim of a tire wheel without requiring complicated work. A rim structure for a tire wheel to which the bead of a tire is fitted comprises air vent passages 9, 9 having air vent ...
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JP2004196288 |
To provide a rim for a bicycle wheel which is relatively strong and light.The rim for the bicycle has a plurality of pipe shape reinforcing members connected to inside and outside holes. The reinforcing members have an inside abutting fa...
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JP2004196005 |
To provide a vehicle wheel having excellent cooling effect to a disc brake.The vehicle wheel has a rim 2 furnished at its internal circumferential surface with a plurality of fins 4 which are extended approximately over the whole area ac...
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JP2004181985 |
To provide a supporting element and a run-flat pneumatic tire improving the durability of a leg portion.At the time of run-flat traveling, a tire width direction outer surface of the leg portion 28 of the supporting element 16 and an inn...
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JP2004181640 |
To simplify a process required for bonding a rubber leg part to a support member and to stably and strongly bond a support member and a leg part.In a molding process for a shell 26, the surface layers of at least the side parts 26D and 2...
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JP2004181989 |
To provide a support and a pneumatic run flat tire for enhancing durability of a leg part.In run flat travel, friction is caused when a tire width directional outside surface of the leg part 28 of the support 16 and an inside surface in ...
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JP2004168302 |
To provide a light and stiff spoked wheel for a bicycle manufactured by a simple means having high cost-effectiveness.The spoked wheel 10 for the bicycle is composed of a rim 12; a hub 11; a plurality of spokes 13 tensed between the rim ...
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JP2004168152 |
To provide an automobile wheel and an emergency travel support capable of using a general-purpose wheel as it is, and improving an impact relieving function in run flat traveling.In this automobile wheel formed by fitting a pneumatic tir...
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JP2004161266 |
To provide a simple manufacturing method of high cost effectiveness for a lightweight and strong spoked wheel for a bicycle, and a product thereof.The present invention discloses a spoked wheel for a bicycle, a manufacturing method there...
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JP2004155279 |
To provide a system for adjusting tire pneumatic pressure that easily increases and decreases the tire pneumatic pressure.This system 1 for adjusting tire pneumatic pressure is formed within a tire air chamber 4 placed between a wheel ri...
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JP2004148978 |
To compose a pneumatic run-flat tire capable of reducing tire noise using a general rim and a pneumatic tire.The pneumatic run-flat tire 10 consists of the rim 12, the pneumatic tire 14, and a support body 16. The support body 16 is equi...
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JP2004148928 |
To provide a support body and a pneumatic run-flat tire that prevent tire breakage during run-flat running and prevent degradation of tire balance.In the run-flat tire 10, a support section 26 disposed inside the tire contacts with the r...
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JP2004148707 |
To provide a method of producing a shell component having an optional cross section shape accurately without increasing production process steps and a production cost.A cavity 110 having a cross section shape corresponding to a cross sec...
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JP2004148933 |
To provide a leg section of a lightened support body while keeping stability and durability high during run-flat running, and a pneumatic run-flat tire for realizing the lightening.The leg sections 28 of the support body are disposed at ...
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JP2004148934 |
To provide a support body having light weight legs and a light weight pneumatic run-flat tire while keeping stability and durability in run-flat traveling in a high state.The support body is disposed inside the pneumatic tire 14, and ass...
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JP2004148935 |
To provide a lightweight support body while keeping stability and durability high during run-flat running, and a pneumatic run-flat tire for realizing weight reduction.The annular support body 16 is disposed inside the pneumatic tire 14,...
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