[특허]Combined cycle powered railway locomotive

Combined cycle powered railway locomotive 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B61C-017/00
출원번호	US-0586555 (2012-08-15)
등록번호	US-8667899 (2014-03-11)
발명자 / 주소	Kipping, John
출원인 / 주소	Kipping, John
대리인 / 주소	Orange, John R. S.
인용정보	피인용 횟수 : 0 인용 특허 : 22

초록 ▼

A combined cycle power plant for a railway locomotive is disclosed. In one embodiment, the power plant comprises two prime movers operating independently of one another. The waste energy of one prime mover is used as the energy source of the other prime mover. The shaft work of each prime mover is connected to a common load. The shaft work of the first prime mover is directly connected to the load, whereas the shaft work of the second prime mover is selectively coupled or decoupled to the load using a clutch.

대표청구항 ▼

1. A combined cycle power plant for a railway locomotive comprising: (a) a first prime mover having an exhaust to convey exhaust gases;(b) a second prime mover, said second prime mover connected to said exhaust of said first prime mover to receive the waste heat energy of the exhaust of said first prime mover to power said second prime mover, said second prime over operating independently of said first prime mover;(c) a common load;(d) a first shaft driven by said first prime mover, said first shaft directly connected to said common load; and(e) a second shaft driven by said second prime mover, said second shaft including a clutch for selectively coupling and decoupling said second shaft and said common load. 2. The combined cycle power plant of claim 1 wherein said first prime mover comprises a combustion turbine system and said second prime mover comprises a steam turbine system. 3. The combine cycle power plant of claim 2 wherein said steam turbine system comprises a once-through steam generator. 4. The combined cycle power plant of claim 2 wherein said steam turbine system includes an air-cooled condenser. 5. The combined cycle power plant of claim 2 wherein a steam turbine, a combustion turbine, and a generator are positioned so as to be directly supported by a frame of the locomotive in the locomotive envelope. 6. The combined cycle power plant of claim 5 wherein an air-cooled condenser is spatially positioned to be adjacent the outside of the locomotive envelope to access air flowing across the outside of the locomotive. 7. The combined cycle power plant of claim 1 wherein said first prime mover comprises a diesel system and said second prime mover comprises a steam turbine system. 8. The combined cycle power plant of claim 1 further comprising an auxiliary diesel engine arranged to provide starting power to said first prime mover. 9. A railway locomotive having a combined cycle power plant arranged in an envelope; the combined cycle power plant comprising a first prime mover having an exhaust to convey exhaust gases and a steam turbine system connected to said exhaust of said first prime mover to receive the waste heat energy of the exhaust of the first prime mover to power said steam turbine system; the steam turbine system comprising a steam turbine, a combustion turbine, a generator, and an air-cooled condenser; the steam turbine, the combustion turbine, and the generator being directly supported by a frame of the locomotive, and the air-cooled condenser being spatially positioned adjacent the outside of the envelope to access air flowing across the outside of the locomotive.

이 특허에 인용된 특허 (22)

Prochaska James K. (Houston TX) Axford Mark H. (Katy TX), Apparatus and method for optimizing the air inlet temperature of gas turbines.
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Nagashima Kiyoshi (Yokohama JPX) Yamada Tsugutoshi (Kashiwa JPX), Apparatus for recovering heat from exhaust gases of marine prime movers.
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Moore James H. (Schenectady NY), Combined cycle power plant.
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Sugita Shigehisa (Hitachi JPX) Nakamura Shozo (Hitachioota JPX) Seiki Nobuhiro (Hitachi JPX) Hoizumi Shinichi (Hitachi JPX) Sasaki Toshihiko (Hitachi JPX) Noguchi Yoshiki (Hitachi JPX), Combined cycle power plant.
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Viteri, Fermin; Anderson, Roger E., Combined fuel cell and fuel combustion power generation systems.
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Carriere, Donald L; Kizer, Thomas L; Cherry, Jeffrey P; Konstantakopoulos, George, Dual engine crankshaft coupling arrangement.
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Alster,Louis Gregory; Lane,William H., Dual engine electric drive system.
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Moore Thomas S, Dual engine hybrid electric vehicle.
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Brostmeyer, Joseph, Dual heat exchanger power cycle.
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Conchieri, John Anthony, Gas turbine compressor inlet pressurization system and method for power augmentation.
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Hatch Robert A. (Boca Raton FL) Jansen Harvey B. (Tempe AZ) Bolliger Frederic E. (Phoenix AZ) Sumegi Robert B. (Phoenix AZ), Gas turbine engine fuel governor.
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Nashat K Abdel Jalil ; Grigory Yezersky ; Gerald Cilibraise, Method and apparatus for coupling the output members of multiple power sources.
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Kuwashima Hidesumi (Hitachi JA) Arie Ryosuke (Katsuta JA), Method for controlling steam turbine and device therefor in composite plant equipped with steam turbine and gas turbine.
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Nakhamkin Michael, Method of power generation and load management with hybrid mode of operation of a combustion turbine derivative power p.
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Donnelly, Frank Wegner; Wolff, Bruce, Multiple engine locomotive configuration.
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Daniel Hubert CA; Bernard Raynauld CA; Jean Desrosiers CA, Non-electric locomotive and enclosure for a turbine engine for a non-electric locomotive.
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Miller, Arnold R.; Hess, Kris S.; Erickson, Timothy L.; Dippo, James L., Power management systems for hydrogen hybrid locomotives and hydrogen hybrid locomotives using the same.
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Viteri, Fermin; Anderson, Roger E., Semi-closed Brayton cycle gas turbine power systems.
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Cheng Dah Y. (Los Altos Hills CA), Steam-injected free-turbine-type gas turbine.
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Cheng Dah Yu (Los Altos Hills CA), Steam-injected free-turbine-type gas turbine.
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Kumar, Ajith Kuttannair; Pelkowski, Stephen; Ellsworth, Harold Alan, System and method for segregating an energy storage system from piping and cabling on a hybrid energy vehicle.
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Pronske, Keith L.; Anderson, Roger E.; Viteri, Fermin, Zero emissions closed rankine cycle power system.
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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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Combined cycle powered railway locomotive 원문보기

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Combined cycle powered railway locomotive 원문보기

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