[특허]Engine with speed responsive multi-ratio turbocharger drive

Engine with speed responsive multi-ratio turbocharger drive 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02B-037/10
출원번호	US-0422545 (1982-09-24)
발명자 / 주소	McCreary Charles H. (Oak Park IL)
출원인 / 주소	General Motors Corporation (Detroit MI 02)
인용정보	피인용 횟수 : 39 인용 특허 : 0

초록 ▼

An internal combustion engine, especially of the two stroke cycle diesel type, has a turbocharger with a supplemental mechanical drive for maintaining a minimum speed ratio relative to engine speed, when exhaust energy is insufficient to provide a higher speed, so as to maintain adequate charging air for engine operation throughout the engine speed range. In order to provide more efficient operation during engine operation at idle and in a lower portion of the operating range where a reduced amount of charging air is adequate, a secondary lower speed ratio is provided by the mechanical drive system. A speed responsive clutch is included to disconnect the higher speed primary drive during engine operation in the lower speed range and permit operation at the more efficient secondary speed ratio.

대표청구항 ▼

In combination, an internal combustion engine having a turbocharger, supplemental primary mechanical drive means in the engine for maintaining a minimum primary operating speed ratio of the turbocharger relative to engine speed when exhaust energy is insufficient to provide a higher turbocharger speed, said primary speed ratio providing charging air adequate for engine operation throughout its speed range, and the improvements comprising secondary mechanical drive means in the engine for maintaining a minimum secondary operating speed ratio of the turbocharger relative to engine speed lower than the primary speed ratio and requiring reduced energy but capable of providing sufficient charging air for engine operation in a lower portion of its operating speed range, and speed responsive means in the primary drive means and operative to maintain driving operation of the primary drive means at engine speeds above said lower portion of the engine speed range and to disengage the primary drive means to allow lower speed driving of the turbocharger by the secondary drive means during engine operation within said lower portions of its operating speed range, whereby an energy efficient two speed supplemental turbocharger drive system is provided.

이 특허를 인용한 특허 (39)

Knaack, Russell Adam, Bearing support for a turbocharger.
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Johnston Bevan H. ; Halimi Edward M. ; Woollenweber William E., Bearing systems for motor-assisted turbochargers for internal combustion engines.
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Woollenweber William E. ; Halimi Edward M., Charge air systems for four-cycle internal combustion engines.
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Woollenweber William E. ; Halimi Edward M., Charge air systems for turbocharged four-cycle internal combustion engines.
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Woollenweber William E. ; Halimi Edward M., Compact and self-cooling blower assembly.
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Schenck, Kai Sebastian; Reik, Wolfgang; Muller, Bruno, Compound transmission.
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Woollenweber William E. ; Halimi Edward M., Compressor wheels and magnet assemblies for internal combustion engine supercharging devices.
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Woollenweber William E. ; Halimi Edward M., Cooling means for a motor-driven centrifugal air compressor.
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Mller Hans C. (Neckargemnd DEX) Schopp Richard (Heidelberg DEX), Drive and locking system.
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Knight, Thomas Geoffrey, Electric supercharger.
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Algrain,Marcelo C., Electric turbocompound control system.
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Lofgren, Isak, Enhanced supercharging system and an internal combustion engine having such a system.
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Lofgren, Isak, Enhanced supercharging system and an internal combustion engine having such a system.
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Lofgren, Isak, Enhanced supercharging system and an internal combustion engine having such a system.
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Lofgren, Isak, Enhanced supercharging system and an internal combustion engine having such a system.
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Lofgren, Isak, Enhanced supercharging system and an internal combustion engine having such a system.
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Mineo, Shigeharu, Installation structure for compressor.
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Woollenweber William E. ; Halimi Edward M., Magnet assemblies for motor-assisted turbochargers.
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Halimi Edward M. ; Woollenweber William E., Method and apparatus for combined improved engine operation, warm-up and braking.
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Woollenweber William E. ; Halimi Edward M., Motor-assisted turbo-cooling system for internal combustion engines.
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Woollenweber William E. ; Halimi Edward M., Motor-assisted turbochargers for internal combustion engines.
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Halimi Edward M. ; Maloof Ralph P. ; Woollenweber William E., Motor-assisted variable geometry turbocharging system.
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Halimi Edward M. ; Woolenweber William E. ; Maloof Ralph P., Motor-assisted variable geometry turbocharging system.
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Goleski, Gregory D.; Rosselot, Mark W.; Briscoe, Mark E.; Poynter, Bryant L.; Kimes, John W., Planet pinion carrier for a gearset.
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Harrison, Edward H.; Mulder, Keith; Schlairet, Edward A, Speed and position sensing device for EMD two-cycle diesel engines.
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Brinks, Berry T.; VanDyne, Ed; Brown, Jared William, Super-turbocharger having a high speed traction drive and a continuously variable transmission.
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Riley, Michael B.; VanDyne, Ed; Brown, Jared William, Super-turbocharger having a high speed traction drive and a continuously variable transmission.
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VanDyne, Ed; Brinks, Barry T.; Riley, Michael B.; Brown, Jared William, Super-turbocharger having a high speed traction drive and a continuously variable transmission.
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Eybergen, William Nicholas; Ouwenga, Daniel Robert; Creager, Christopher Wayne, Supercharger drive system.
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Kulkarni, Vadiraj; Palfai, Balazs V.; Sapkal, Dnyandeo T.; Redon, Fabien G.; Kashyap, Sumanth, Transmissions for opposed-piston engines with two crankshafts.
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Martin, Steven P.; Thompson, Glenn F.; Aguilar, Scott G., Turbine efficiency tailoring.
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Martin,Steven P.; Thompson,Glenn F.; Aguilar,Scott G., Turbine efficiency tailoring.
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Okada Masaki (Kawasaki JPX), Turbo-compound engine.
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McCreary Charles H. (Oak Park IL), Turbocharger planetary drive.
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Knaack, Russell Adam, Turbocharger support housing having alignment features.
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Knaack, Russell Adam, Turbocharger support housing having alignment features.
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Woollenweber William E. ; Halimi Edward M., Turbocharging systems for internal combustion engines.
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Heimark Charles L., Two-speed supercharger.
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Woollenweber William E. ; Halimi Edward M., Two-stage supercharging systems for internal combustion engines.
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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

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Engine with speed responsive multi-ratio turbocharger drive 원문보기

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Engine with speed responsive multi-ratio turbocharger drive 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (39)

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