[특허]Internal combustion engine

Internal combustion engine 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F01L-005/04 F02F-001/14 F01L-005/06 F01L-007/04 F02B-025/08 F02B-075/28 F02D-013/02 F02D-015/02 F02F-001/18 F01L-007/00 F01L-009/02 F01P-003/02
출원번호	US-0181566 (2014-02-14)
등록번호	US-9745915 (2017-08-29)
발명자 / 주소	Cleeves, James M.
출원인 / 주소	PINNACLE ENGINES, INC
대리인 / 주소	Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 47

초록 ▼

An internal combustion engine is provided. Facing pistons eliminate a cylinder head, thereby reducing heat losses through a cylinder head. Facing pistons also halve the stroke that would be required for one piston to provide the same compression ratio, and the engine can thus be run at higher revolutions per minute and produce more power. An internal sleeve valve is provided for space and other considerations. A combustion chamber size-varying mechanism allows for adjustment of the minimum size of an internal volume to increase efficiency at partial-power operation. Variable intake valve operation is used to control engine power.

대표청구항 ▼

1. An opposed piston internal combustion engine comprising: a plurality of rollers, the plurality of rollers comprising a first gear mounted to a first crankshaft of the opposed piston internal combustion engine and a second gear mounted to a second crankshaft of the opposed piston internal combustion engine;an elongate member forming a closed loop over the plurality of rollers including the first gear and the second gear;an idler roller mounted on an actuator, the actuator configured to cause movement of the idler roller to increase or decrease a length of the elongate member on a first side of the closed loop relative to a second side of the closed loop, the first and second sides of the closed loop being disposed on opposite sides of a plane containing the first crankshaft and the second crankshaft; anda controller controlling the actuator to cause the increasing or decreasing of the length of the elongate member on the first side relative to the second side to cause a change in a phase angle of the first crankshaft relative to the second crankshaft. 2. An opposed piston internal combustion engine as in claim 1, wherein the elongate member comprises at least one of a chain and a toothed belt. 3. An opposed piston internal combustion engine as in claim 1, further comprising a second idler roller, wherein the idler roller and the second idler roller are aligned on a center line between the first gear and the second gear, and wherein the actuator causes movement of the idler roller and the second idler roller closer to and farther from a line connecting the first gear and the second gear. 4. An opposed piston engine as in claim 3, wherein the first gear, the second gear, the idler roller, and the second idler roller are disposed at vertices of a parallelogram, and wherein movement of the idler roller and the second idler roller causes an increase or a decrease in an idler roller arc over which the elongate member contacts the idler roller and the second idler roller with a corresponding decrease or increase in a gear arc over which the elongate member contacts the first gear and the second gear. 5. A method comprising: moving an idler roller to increase or decrease a length of an elongate member on a first side of a closed loop relative to a second side of the closed loop, the first and second sides of the closed loop being disposed on opposite sides of a plane containing a first crankshaft and a second crankshaft of an internal combustion engine and being formed to enclosed a first gear on the first crankshaft, a second gear on the second crankshaft and the idler roller;causing a change in a phase angle of the first crankshaft relative to the second crankshaft as a result of the moving of the idler roller. 6. A method as in claim 5, wherein the elongate member comprises at least one of a chain and a toothed belt. 7. A method as in claim 5, further comprising moving a second idler roller such that the idler roller and the second idler roller move closer to and farther from a line connecting the first gear and the second gear, and wherein the idler roller and the second idler roller are aligned on a center line between the first gear and the second gear. 8. A method as in claim 7, wherein the first gear, the second gear, the idler roller, and the second idler roller are disposed at vertices of a parallelogram, and wherein the moving of the idler roller and the second idler roller causes an increase or a decrease in an idler roller arc over which the elongate member contacts the idler roller and the second idler roller with a corresponding decrease or increase in a gear arc over which the elongate member contacts the first gear and the second gear.

이 특허에 인용된 특허 (47)

Lowi ; Jr. Alvin (2146 Toscanini Dr. Rancho Palos Verde CA 90732), Adiabatic, two-stroke cycle engine having piston-phasing and compression ratio control system.
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Mendler Charles (3522 Northampton St. ; NW. Washington DC 20015), Adjustable valve system for a multi-valve internal combustion engine.
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Fontichiaro Dominic (Dearborn Hts. MI) Kabat Daniel M. (Oxford MI), Adjustable valve system for an internal combustion engine.
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Dardalis,Dimitrios, Apparatus and method for rotating sleeve engine hydrodynamic seal.
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Kampichler Guenter,DEX ; Eder Erich,DEX, Combustion engine.
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Yoeda,Keiji, Control apparatus and method for variable valve.
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Abe Shizuo (Mishima JPX) Kawauchi Masato (Mishima JPX) Nakanishi Kiyoshi (Susono JPX) Tokoro Masayoshi (Susono JPX) Watanabe Yoshimasa (Shizuoka JPX), Cooling system of an internal combustion engine.
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Sobotowski Rafal A. (Bay Village OH), Crankshaft phasing mechanism.
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Cendak Bruno (Trieste IT), Cylinder liner with internal cooling ducts for internal combustion reciprocating engines.
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Clarke John M. (Chillicothe IL), Dual compression and dual expansion engine.
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Takashima Jiro (7203 Schiller Houston TX 77055), Floating cylinder internal combustion engine.
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Davies Jim W,CAX, High power density, low emission internal combustion engine.
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Bowman Timothy J. (Bexley MI GB3) LoRusso Julian A. (Grosse Ile MI) Kaufman Warren F. (Santa Ana CA), Hydraulic valve control system for internal combustion engines.
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Arai, Masahiro; Nagaishi, Hatsuo, Intake-air quantity control apparatus for internal combustion engines.
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Brems John Henry (32867 White Oaks Trail Birmingham MI 48010), Internal combustion engine.
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Cleeves, James M, Internal combustion engine.
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Cleeves, James M., Internal combustion engine.
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Cleeves, James M., Internal combustion engine.
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Cleeves, James M., Internal combustion engine.
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Merritt Dan (Coventry GB2), Internal combustion engine.
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Barrett George M. (R.R. #5 Galt ; Ontario CAX N1R 5S6), Internal combustion engine assembly.
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Wax Archie E. (Kingston Springs TN), Internal combustion engine system.
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Schechter Michael M. (Farmington Hills MI), Internal combustion engine with adaptive control of compression ratio.
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Paul Marius A. (969 La Paz Placentia CA 92690) Paul Ana (969 La Paz Placentia CA 92690), Internal combustion engine with adjustable flow exhaust system.
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Agalarov Jafar,AZX ; Nasibova Ayten,AZX ; Nuriyev Barat,AZX, Internal combustion engine with opposed pistons.
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Mendler Edward Charles, Lean-burn variable compression ratio engine.
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Melchior Frederick C. (Box 379 Warrenton VA 22186), Lubricating and sealing system for internal combustion engines.
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Alonso, José Luis, Monoblock valveless opposing piston internal combustion engine.
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Yoshinaga Toru (Okazaki JPX) Igashira Toshihiko (Toyokawa JPX) Kawai Hisasi (Toyohashi JPX) Morino Seiji (Okazaki JPX) Nakamura Norihiko (Mishima JPX), Multi-gap spark ignition system.
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zur Loye Axel O. ; Akinyemi Omowoleola C. ; Durrett Russ P. ; Flynn Patrick F. ; Hunter Gary L. ; Moore Greg A. ; Mudd Jackie M. ; Muntean George G. ; Wagner Julie A. ; Wright John F., Premixed charge compression ignition engine with optimal combustion control.
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Larsen Gregory J. (4501 Hallam Hill La. Lakeland FL 33813), Reciprocating piston engine with a varying compression ratio.
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Cleeves, James M, Sleeve valve assembly.
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Cleeves, James M., Sleeve valve assembly.
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Nakahara Mitsuharu (Ikeda JPX) Ishida Tomio (Ikeda JPX) Honjo Norifumi (Ikeda JPX) Yoshida Yoshitaka (Ikeda JPX), Variable compression system for internal combustion engines.
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Makoto Nakamura JP; Seinosuke Hara JP; Keisuke Takeda JP, Variable-valve-actuation apparatus for internal combustion engine.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
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A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Internal combustion engine 원문보기

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