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JP2009184435A |
To provide a motorcycle having a cast wheel in which the rigidity is less changed over the entire circumference and the rigidity is substantially uniform.A spoke part 37 of a front wheel 31 and a spoke part 47 of a rear wheel 41 are incl...
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JP4317864B2 |
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JP2009179221A |
To provide a non-pneumatic tire capable of dispensing with work for filling the tire with pressurized air or other gases to eliminate possibilities of the reduction and the disappearance of internal pressure in the tire sufficiently and ...
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JP2009179222A |
To provide a non-pneumatic tire capable of dispensing with work for filling the tire with pressurized air or other gases to eliminate possibilities of the reduction, the disappearance or the like of the internal pressure of the tire suff...
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JP4312045B2 |
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JP2009106957A |
To provide a mold for manufacturing a cast wheel which has high-accuracy weight balance and uniform wall thickness and can prevent the cavity resonance sound generated in the air chamber, and a casting method using the same.A core 5 cons...
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JP2009096293A |
To provide a motorcycle spoke wheel for a tubeless tire that is suitable for a wide tubeless tire.The motorcycle spoke wheel H for a tubeless tire comprises: a center rim 1; a ring 2; a first side rim, which has a first contact part that...
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JP2009096377A |
To provide an automotive wheel capable of enhancing the out-of-plane rigidity of the wheel comparing to conventional ones.(1) The wheel 10 for the wheel includes a spoke sections 40 and the spoke sections 40 have crosssectional C-shape s...
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JP2009508757A |
The spoked wheel comprises a rim, a hub and a plurality of spokes which connect the rim to the hub and are connected to the rim by means of nipples inserted in a corresponding plurality of drilled seats in the rim. The rim defines a conc...
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JP2009029348A |
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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JP2009001261A |
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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JP2008302782A |
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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JP2008285158A |
To improve aerodynamic performance of a wheel, to reduce waste of thrust, and to provide a hub for a lightweight bicycle and a wheel for the bicycle using the hub.This hub for a race bicycle is furnished with first and second end parts r...
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JP2008285148A |
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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JP2008273514A |
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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JP4152975B2 |
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JP4139636B2 |
The present invention provides a motorcycle wheel that includes a rim, a hub, and a spoke. The rim is adapted to receive a motorcycle tire and the hub is adapted to receive and support a motorcycle axle. The spoke extends between the rim...
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JP4132523B2 |
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JP2008162585A |
To provide a wheel for bicycle capable of being easily assembled and having proper rigidity.In this hub 5 for the spoked wheel of bicycle having at least one seating part 24, 25 for inserting and storing a spoke end part, at least one se...
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JP4119334B2 |
A balance weight is formed into a columnar shape to extend in an axial direction of a spoke connecting a wheel hub and a rim of a spoke wheel, has an insertion recess extending over its entire axial length to open in its outer periphery,...
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JP4115596B2 |
A rim of a spoked wheel, particularly for a bicycle rear wheel, comprises a hollow profile (1) which has a plurality of anchoring spots (14) for the spokes of the wheel arranged on a plane (15) which is offset with respect to the median ...
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JP2008149790A |
To provide a vehicle wheel capable of restraining a design face of a wheel from becoming dirty.This vehicle wheel, having a window 13 at a disc portion 10, is formed with a groove portion 30 along an end edge of a spoke portion side face...
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JP4111512B2 |
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JP2008132977A |
To provide a hub allowing spokes to be rapidly and simply attached thereto as compared with a conventional one.This hub 1 for a bicycle wheel having a substantially tubular body (2) has, at both free ends of the body (2), a plurality of ...
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JP2008126994A |
To provide a spoke wheel increasing the degree of freedom in an attachment position of a spoke.In this spoke wheel 1, an outwardly overhung part 31 of an annular body 3 is detachably fastened to a pair of rim side annular body attachment...
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JP2008127007A |
To provide a wheel having no risk of damaging a spoke or falling the spoke out of a hub seating portion, and withstanding intense impact in traveling.A bicycle wheel comprises a hub (3), a rim, and a plurality of spokes (5) extending bet...
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JP4091093B2 |
The degree of freedom in design is increased while maintaining strength by enabling a decorative member to be disposed without thinning a wheel main body. A wheel is made up of a wheel main body 1 which is made up of a rim portion 10 and...
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JP2008094186A |
To provide a wire wheel having wire spokes.The wire wheel 1 comprises a center hub 2 located at a center, an outer ring 3 located outside the center hub 2, a ring body for integrating the outer ring 3 and the center hub 2 by a plurality ...
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JP2008087757A |
To provide a rim for a spoked wheel of a bicycle enhanced in performance in view of a balance, a camber angle and/or strength, and its manufacturing method.The rim (122) for a spoked wheel of a bicycle has the section of side walls (13, ...
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JP2008510645A |
The present invention relates to a wire spoke wheel assembly. The assembly has a wheel rim (4) with extra material added to at least a portion of its compartment. Excess material is removed from the wheel compartment where the tire beads...
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JP2008074348A |
To provide a wheel for a vehicle capable of suppressing generation of burrs caused by lathing on a back side of a design surface.In the wheel for the vehicle in which an as-cast part is formed on a back side of a design surface, an upper...
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JP2008056234A |
To provide a rim capable of alleviating or avoiding the daisy effect.The rim 2 of the spoked wheel 1 for a bicycle comprises spoke attachment areas 6 and infra-spoke areas 7. The radial section of the rim in a central part 8 of the infra...
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JP2008049943A |
To provide a non-pneumatic tire and an assembly of a non-pneumatic tire/wheel, which prevent the occurrence of the problem wherein a spoke structure is softened because of heat, and an adhesive strength between the spoke structure and th...
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JP4056493B2 |
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JP4045177B2 |
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JP4028472B2 |
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JP4027854B2 |
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JP2007326533A |
To suppress noise due to cavity resonance in a tire cavity while keeping a spoke wheel superior from a layout point of view. The wheel is provided with cavities 6 in spokes which communicate with the tire cavity 4 in the spokes 2 and are...
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JP4002872B2 |
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JP3992635B2 |
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JP3973842B2 |
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JP3975259B2 |
A rim for mounting tubeless tires, particularly for bicycles, motorcycles and mopeds, constituted by a profiled element which is curved in a circular fashion and is symmetrical with respect to a centerline plane (P), said profiled elemen...
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JP3970378B2 |
To provide a spoke nipple which can freely adjust tension of a spoke and is hard to loosen. A spoke nipple has a main body 2 made of material which is hardly deformed and the main body 2 has a head 5 and a trunk 4 and the trunk 4 has an ...
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JP3949099B2 |
To provide a high-strength wheel economically by establishing a smaller size of the facility and a reduction of the cost. The wheel 1 is composed of a rim made of aluminum alloy and a disc made also of the aluminum alloy. The disc is equ...
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JP3947745B2 |
To provide fixing structure of a spoke for a rim so as to lock by a small angle with a plurality of shoulder projection parts of a positioning means, to form the functions for quick fixing and strong fixing of the spoke for the rim, to h...
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JP2007182144A |
To provide a wheel having an air hole part and suppressing deterioration of aerodynamic performance.This wheel is provided with a wheel 11 provided with the air hole communicating a space in the wheel with the outside at an annular porti...
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JP2007161239A |
To improve rigidity, strength, aerodynamic properties and aesthetic value of a wheel.The structure for a bicycle wheel includes at least two tubes, and the wheel is designed as a rim type having a traditional spoke or as a one-piece whee...
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JP2007514608A |
A spoked wheel (1), including a rim (2) with a plurality of holes (21) for a respective plurality of nipples (5) fitted so as to be substantially gastight into the respective hole (21) in the rim (2) and retained in the hole (21) by mean...
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JP2007137340A |
To reduce adherence of brake abrasion powder to a wheel for a vehicle.The wheel 10 has a cylindrical rim 12, and a spokes 16 extended from an inner circumferential surface 13 of the rim 12 to a center disc 14. Small turbulent flow genera...
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JP3920438B2 |
To increase productivity as well as to improve appearance quality without causing a trouble at surface treatment. This wheel assembly comprises a wheel body 2 having a rim 5, a center plate 7, and a plurality of spoke portions 8, and a w...
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