[특허]Electric car and roadway system

[미국특허] Electric car and roadway system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60L-009/02
출원번호	US-0277521 (1981-06-26)
발명자 / 주소	Rynbrandt Jay D. (San Rafael CA)
출원인 / 주소	Chevron Research Company (San Francisco CA 02)
인용정보	피인용 횟수 : 33 인용 특허 : 2

초록 ▼

An electrically powered vehicle transportation system including improvements in an electrified roadway system and a vehicle for operation on the roadway. The roadway is energized in response to the presence of a vehicle having certain control systems and only when that vehicle satisfies certain predetermined conditions which provide safety features for foot traffic on the roadway system. The vehicle includes means for controlling energization of the roadway in response to actions and demands within the vehicle. Automatic control means are provided to maintain the vehicle in alignment with the roadway energization system.

대표청구항 ▼

An electrically powered vehicle transportation system, comprising: a roadway having a substantially smooth outer surface; an electrically powered vehicle including electric propulsion means for powering said vehicle; an electric power strip extending longitudinally of said roadway to be substantially flush therewith, said power strip divided into a plurality of electrically isolable segments that extend a fixed distance along said roadway, said segments including at least one air of elongated laterally spaced electrical conductors; an electrical power supply bus; electric feeder means connected between said supply bus and each of said segments of supplying power thereto; a pair of electrical contact means mounted on said vehicle to engage said power strip for supplying power to said propulsion means, said contact means being spaced apart a distance substantially equal to the lateral spacing of said pair of electrical conductors of said segments so that said vehicle may be driven on said roadway with one of said pair of contact means in contact with one of said electrical conductors and the other of said pair of contact means contacting the other of said pair of electrical conductors; means for determining the position of said contact means with respect to said power strip, and means for moving said contact means laterally with respect to said vehicle so as to position each of said contact means on one of said electrical conductors of said segments; means onboard said vehicle for applying a signal voltage through said electrical contact means to said segments as said vehicle moves from one of said segments to another; and voltage-sensing controller means connected in electrical circuit with each of said feeder means for controlling the supply of power to its respective segments, said controller means sensing whether a signal voltage is being applied to said segment to prevent the supply of power thereto when no signal voltage is applied and said actuator means permitting power to be supplied to said segment when a vehicle having said onboard means is present and said voltage has been applied and thereafter power is being withdrawn from said segment to said vehicle.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Tackett Louis E. (Grandview TX), Electrically operated vehicle and electrified roadway therefor.
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Perry Robert H. (Canonsburg PA) Miller ; Howard N. (McMurray PA), Train vehicle control apparatus.
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이 특허를 인용한 특허 (33) 인용/피인용 타임라인 분석

McCoskey, William R.; Vander Wel, Michael M.; Johnson, Richard N., Aircraft kinetic landing energy conversion system.
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Liao, Jen Li; Liao, Yu Seng; Liao Hu, Wen Hua; Liao, Hsuan Hsien; Liao, Fang Ying, Automobile roller-type power generating device.
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Cornic Daniel,FRX, Buried power supply system for an electric vehicle, and an electric vehicle equipped to use such a system.
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Hübner, Burkhard, Device for transmitting electrical energy.
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Aguilar, Jorge, Electric vehicle and roadway power system therefore.
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Failing, Bryan Marc, Energy transfer with vehicles.
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Failing, Bryan Marc, Energy transfer with vehicles.
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Failing, Bryan Marc, Energy transfer with vehicles.
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Hourtane, Jean-Luc, Ground level power supply system for a non-guided electric vehicle and corresponding method of use.
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Hourtane, Jean-Luc, Ground level power supply system for a non-guided vehicle.
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Perraud Olivier,FRX ; Brunet Stephane,FRX ; Morin Bruno,FRX, Ground power supply for electric vehicle with earth connection.
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Failing, Bryan Marc, Increasing vehicle security.
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Failing, Bryan Marc, Increasing vehicle security.
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Baarman, David W.; Bylsma, Richard B.; Nguyen, Hai D.; Taylor, Joshua B.; Stoner, Jr., William T., Inductive systems for vehicles.
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Henderson J. Kirston, Machine for transport of passengers and cargo.
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Henderson, J. Kirston, Machine for transport of passengers and cargo.
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J. Kirston Henderson, Machine for transport of passengers and cargo.
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J. Kirston Henderson, Machine for transport of passengers and cargo.
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Suh, Nam Pyo; Chang, Soon Heung; Cho, Dongho; Rim, Chun Taek; Cho, Jung Goo; Kim, Kyung-Soo; Jeong, Yong Hoon; Yoon, Yong San; Jeong, Gu Ho, Power supply device, power acquisition device and safety system for electromagnetic induction-powered electric vehicle.
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Daniel Cornic FR, Static system for supplying current through the ground for an electric vehicle and electric vehicle intended to be supplied by means of such a supply system.
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Ruth, Eric; Stratton, Kenneth, Steering system and operating method for mining truck.
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Asplund, Gunnar, System adapted for one or more electrically propellable vehicles (a snow plough arrangement).
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Asplund, Gunnar, System adapted for one or more electrically propellable vehicles (battery charging arrangement).
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Asplund, Gunnar, System adapted for one or more electrically propellable vehicles (cleansing means).
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Asplund, Gunnar, System adapted for one or more vehicles, which may be driven forward electrically.
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Stoicoviciu, Laurian; Sharp, Spencer, Systems and methods for converting a gasoline-fueled vehicle to a dual-mode powered vehicle.
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Stoicoviciu, Laurian, Systems and methods for distributing energy in a roadway.
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Stoicoviciu, Laurian, Systems and methods for powering a vehicle.
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Stoicoviciu, Laurian; Sharp, Spencer, Systems and methods for powering a vehicle, and generating and distributing energy.
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Fiorentin, Stefano Re; Casellato, Giancarlo, Tile for forming a ground power supply line.
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Re Fiorentin, Stefano; Casellato, Giancarlo, Tile for forming a ground power supply line.
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Suh, Nam Pyo; Chang, Soon Heung; Cho, Dongho; Cho, Gyu Hyeong; Rim, Chun Taek; Cho, Jung Goo, Ultra slim power supply device and power acquisition device for electric vehicle.
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Glasl, Markus; Dorninger, Martin; Jerabek, Gunther; Eder, Matthias; Trenner, Andreas, Vehicle comprising a battery drive and a method for operating a vehicle of this type.
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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] Electric car and roadway system 원문보기