[특허]Magnetic suspension transportation system and method

Magnetic suspension transportation system and method 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B61L-013/04
출원번호	US-0127315 (1993-09-27)
발명자 / 주소	Crowley Walter A. (861 E. Shore Dr. Dugualla Bay Heights Oak Harbor WA 98277)
인용정보	피인용 횟수 : 79 인용 특허 : 0

초록 ▼

A magnetic suspension system for a vehicle/rail transportation system, where interacting sets of magnets are positioned on the vehicle and the rail to suspend the vehicle from the rail and permit low friction movement along the rail. Also, laterally facing air castors are provided for lateral support. Magnet sets are provided in both linking and opposing relationship to provide support and (in at least some embodiments) prevention of lift off.

대표청구항 ▼

A vehicle/track transportation system, comprising: a. a track having a longitudinal axis aligned with a path of travel along said track, a vertical axis and a horizontal axis; b. a vehicle having a longitudinal axis, a vertical axis and a lateral axis, and arranged to be magnetically supported from said track for movement along said track path of travel; c. first and second magnetic support means, one of said first and second magnetic support means being a track magnetic support means mounted to said track and the other of said first and second support means being a vehicle magnetic support means mounted to said vehicle; d. said vehicle having an operating position adjacent to said track where said vehicle is properly positioned so as to be adequately supported from said track by the two magnetic support means, and positioned for movement along said track; e. said first magnetic support means comprising at least one first magnetic component having north and south poles; f. said second magnetic support means comprising: i. at least one second opposing magnetic component which has north and south poles and is positioned in opposing magnetic relationship to said first magnetic component in a manner that poles of said second opposing magnetic component and said first magnetic component of like polarity are vertically spaced from each other, and facing each other, to create a magmatic repelling force therebetween; ii. at least one second linking magnetic component which has north and south poles, and which, with the vehicle in the operating position, is positioned with at least one of the north and south poles of said second linking magnetic component being positioned laterally of, and adjacent to, at least one magnetically opposite one of the north and south poles of the first magnetic component, so that the adjacent and magnetically opposite pole of the first magnetic component form linking lines of flux with the adjacent opposite pole of the second linking magnetic component within a vertical support region, so that with the vehicle at a lower part of said region, magnetic lines of force between said adjacent poles exert an upward force on said vehicle, and, with the vehicle at an upper part of said region, the magnetic lines of force between said adjacent poles exert one of a downward force on said vehicle and a lesser upward force on said vehicle; wherein the north and south poles of said first magnetic component are vertically aligned with one on top the other, and the north and south poles of the second linking magnetic component are vertically aligned with one on top the other.

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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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Magnetic suspension transportation system and method 원문보기

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