[특허]Wheel for bicycles and method of producing

[미국특허] Wheel for bicycles and method of producing 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60B-005/02 B60B-001/00
출원번호	US-0477195 (1990-02-06)
발명자 / 주소	Arredondo Jr. Rene N. (20162 E. Santiago Canyon Rd. Organe CA 92669)
인용정보	피인용 횟수 : 38 인용 특허 : 0

초록 ▼

A lightweight, high strength wheel having good aerodynamics both head-on and laterally is provided by this invention. The head-on aerodynamics of the wheel is as good or better than disk wheels of same size and weight while having adequate lateral, radial and torsional stiffness. There is also provided by this invention a method of producing a lightweight, high strength composite wheel. In one embodiment of this invention the composite structure comprises high strength fibers such as aromatic polyamide or carbon fibers or the like. In another embodiment the composite structure is hollow to reduce the weight of the wheel.

대표청구항 ▼

A wheel comprising: a hub having an axial bore; an inner rim connected to said hub by spokes; an outer rim connected to said inner rim, said outer rim for receiving a tire; and, a bearing block fastened to said axial bore of said hub and adaptable for receiving a bearing subassembly with an axle, the number of said spokes being at least three, said spokes having a leading edge, a trailing edge and an aerodynamic shape, said leading edge having a radius of curvature which is at least as large as the radius of curvature of said trailing edge, the spokes having a major dimension in a direction parallel to the tangent of said inner rim at a point radially through said spoke, said spokes having a minor dimension in a direction parallel to the axis of said wheel, the ratio of said major dimension of said spoke to the minor dimension of said spoke being at least about two, and, said spokes being symmetrical about a plane perpendicular to the axis of said wheel and through said leading and trailing edges of said spoke, said hub, said spokes and said inner rim being made of a plurality of laminated lightweight, high strength materials selected from the group consisting of plastic-containing substances which contains fibers and mixtures thereof, wherein said plurality of laminated lightweight, high strength materials and said fibers in said wheel are effective for causing said wheel to have a lateral stiffness of at least about 200 lbs per inch, and a radial stiffness midway between said spokes of at least about 8000 lbs per inch, wherein said stiffness is determined without a tire and without a bearing subassembly and axle.

이 특허를 인용한 특허 (38) 인용/피인용 타임라인 분석

Ording,Andrew; Poertner,Joshua R., Aerodynamic surfaced bicycle wheel.
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Corridori Umberto, Aerodynamic wheel.
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Addink,Brad J., Bicycle disc wheel.
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Chen, I-Teh; Hsu, Che-Wei; Su, Hui-Yuan, Bicycle wheel.
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Mizuno Toshio,JPX ; Sugimoto Masanori,JPX ; Shimizu Koji,JPX, Bicycle wheel.
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Meggiolan,Mario, Bicycle wheel hub.
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Meggiolan,Mario, Bicycle wheel hub.
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Webber, Walter H., Bicycle wheel system.
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Sargent Leigh R., Carbon bodied bicycle rim.
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Beaulieu, Cyril, Component for bicycle frame.
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Ording,Andrew; Poertner,Joshua R., Composite bicycle rim with seamless braking surface.
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Yang, Chih-Hsiang, Composite rim.
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Martin, Pierre-Jean; Dupont, Thomas, Composite wheel, in particular for a cycle, and method for manufacturing such a wheel.
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Campagnolo Valentino,ITX, Device for rotatably supporting a hub of a bicycle wheel.
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Mezadourian, Gérard; Zecchetto, Federico, Equipment for a wheel of a bicycle and corresponding rim.
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Luttgeharm Clint ; Nayer David, High performance broad application wheel.
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Campbell Richard V., Low rotational mass bicycle wheel system.
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Meggiolan,Mario, Method and apparatus for fabricating a bicycle wheel hub.
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Meggiolan, Mario, Method for producing a bicycle wheel rim, apparatus for implementing the method and bicycle wheel rim obtained thereby.
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Meggiolan,Mario, Method for producing a bicycle wheel rim, apparatus for implementing the method and bicycle wheel rim obtained thereby.
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Adrian,Christian Andreas, Motor vehicle wheel frame.
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Smart, Simon, Multi-surface rim for enhanced efficiency.
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Smart, Simon, Optimum aerodynamic bicycle wheel.
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Smart, Simon, Optimum aerodynamic bicycle wheel.
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Camfield David K. ; Brashear Daniel F. ; Conn Robert N., Plastic wheel and method of making same.
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Smart, Simon, Reflex rim for enhanced efficiency.
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Dempsey Douglas E., Shear bonded molded wheel assembly.
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Dempsey Douglas E., Shear-bonded molded bicycle component assembly.
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Burrows Mike,GB2, Spoked wheel with aerodynamic and rigidity imparting spokes.
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Plana,Salvio, Stabilizer training wheel with integral suspension.
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Magee, Garth L, Streamlined tailfin for bicycle wheel spoke.
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Paul Lew, Two component composite bicycle rim.
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Magee, Garth L., Upper wheel fairing reducing critical vehicle drag.
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Piedmont, Gregory; Malis, Mike, Vacuum forming regulator bag.
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Piedmont, Gregory; Malis, Mike, Vacuum forming regulator bag.
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Magee, Garth L., Wheel fairing deflecting wind onto lower wheel.
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Chern Lai Jiann,TWX, Wheel rim for bicycles.
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Werner, Jens; Köhler, Christian; Bartsch, André; Dreßler, Michael; Mäke, Sandro, Wheel spider with assembled spoke elements and connection of wheel spider to rim well.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Wheel for bicycles and method of producing 원문보기