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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Engine system employing an unsymmetrical cycle

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02B-047/02    F02B-077/11   
미국특허분류(USC) 123/025D ; 123/668
출원번호 US-0105734 (1998-06-26)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Choate, Hall & Stewart
인용정보 피인용 횟수 : 47  인용 특허 : 24
초록
▼

Highly efficient engine. The system includes an internal combustion engine having at least one piston in a cylinder, the cylinder including a cylinder head. The engine operates on an unsymmetrical expansion and compression cycle wherein the expansion portion of the cycle is greater than the compression portion of the cycle. The piston and cylinder head are lined with an insulating material having a selected thermal diffusivity. Apparatus is provided for injecting a supercritical mixture of fuel and water into the cylinder of the engine. The combination o...

대표
청구항
▼

[ What is claimed is:] [1.] Engine system comprising:an internal combustion engine having at least one piston in a cylinder, the cylinder including a cylinder head;apparatus cooperating with the piston to create an unsymmetrical expansion and compression cycle wherein the expansion portion of the cycle is greater than the compression portion of the cycle; andinsulating material having a selected thermal diffusivity on a surface of the piston and cylinder head, said insulating material having a thickness in the range of 0.06 to 0.1 inches and a thermal di...

이 특허에 인용된 특허 (24)

  1. Allen Larry D. (Seattle WA). Apparatus and a method for operating an internal combustion engine. USP1983014368711.
  2. Yan Miin J. (4325 Bromyard Ave. Cincinnati OH 45241). Differential stroke internal combustion engine. USP1993095243938.
  3. Mitchell Edward (Hopewell Junction NY) Cobb John M. (Cold Spring NY). Engine piston with insulated combustion chamber. USP1977044018194.
  4. Palko Sandor (P.O. Box 8139 Honolulu HI 96830-0139). Extended expansion diesel cycle engine. USP1989014798184.
  5. Harvey Richard (10828 Buggywhip Dr. Spring Valley CA 92078). Fuel and water vaporizer for internal combustion engines. USP1986064594991.
  6. Cottell Eric C. (Private Rd. Bayville NY 11709). Fuel supply system. USP1983114412512.
  7. Kawamura Hideo (Samukawa JPX). Heat insulating engine. USP1991034998517.
  8. Jones Dedger (885 Freeway Dr. North Columbus OH 43229). High temperature engine and seal. USP1986034574590.
  9. Binion W. Sidney. In-cylinder water injection engine. USP1998025718194.
  10. Hamparian Nshan (Brighton MI). Insulated, high efficiency, low heat rejection, engine cylinder head. USP1977074034723.
  11. Spence, Lewis C.. Internal combustion engine. USP1985114552106.
  12. Keelan Thomas M. (Howell MI) Hinkle Stanley J. (Milford MI). Internal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same. USP1994105354608.
  13. Riley Michael B. (Fort Collins CO). Internal combustion engine with variable combustion chambers and increased expansion cycle. USP1994085341771.
  14. Hierzenberger Kurt (Leoben ATX). Internal-combustion engine. USP1986094611557.
  15. Osborg Hans (80 Longview Rd. Port Washington NY 11050). Method for improving combustion of fuels. USP1980044197081.
  16. Osborg ; Hans. Method of improving combustion of fuels and fuel compositions. USP1978034081252.
  17. Osborg Hans (80 Longview Rd. Port Washington NY 11050). Method of improving combustion of fuels and novel fuel compositions. USP1980054201553.
  18. Curtil Remi (Montsoult FRX). Method of improving the efficiency of a supercharged diesel engine. USP1984014424790.
  19. Rao V. Durga N. (Bloomfield Township MI). Thermal management system for heat engine components. USP1995125477820.
  20. Pennila ; Simo A. O.. Thin and low specific heat ceramic coating and method for increasing operating efficiency of internal combustion engine. USP1978024074671.
  21. McClure Kenneth S. (Rte. 1 Thayer KS 66776). Transformation of electrical energy to physical energy. USP1980014185593.
  22. Kline Herbert E. (Claverack NY). Two-cycle engine with improved scavenging. USP198812RE32802.
  23. Yagi Shizuo (Asaka JPX) Honda Shoichi (Tokyo JPX) Inagaki Takashi (Kawagoe JPX) Ishibashi Youichi (Tokorozawa JPX) Nishida Kenji (Shiki JPX). Valve driving mechanism for internal combustion engines. USP1992045107802.
  24. Simko Aladar O. (Dearborn Heights MI) Stein Robert A. (Northville MI). Variable valve timing operated engine. USP1992115161497.

이 특허를 인용한 특허 피인용횟수: 47

  1. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P.; Afjeh,Homa. Air and fuel supply system for a combustion engine. USP2007037191743.
  2. Coleman,Gerald N.; Duffy,Kevin P.; Faulkner,Stephen A.; Fluga,Eric C.; Kilkenny,Jonathan P.; Leman,Scott A.; Opris,Cornelius N.; Verkiel,Maarten; Weber,James R.. Air and fuel supply system for combustion engine. USP2007027178492.
  3. Weber, James Richard; Leman, Scott A.. Air and fuel supply system for combustion engine. USP2004026688280.
  4. Weber,James Richard; Leman,Scott A.. Air and fuel supply system for combustion engine. USP2007047204213.
  5. Scalia, Jr., William Henry. Apparatus and method for fuel flow rate, fuel temperature, fuel droplet size, and burner firing rate modulation. USP2012028126631.
  6. Bryant, Clyde C.. Cold air super-charged internal combustion engine, working cycle and method. USP2005106951211.
  7. Jerzy Chomiak SE. Combined diesel-rankine cycle reciprocating engine. USP2002106463890.
  8. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P.. Combustion engine including cam phase-shifting. USP2007087252054.
  9. Weber,James R.; Leman,Scott A.; Coleman,Gerald N.; Duffy,Kevin P.; Fluga,Eric C.; Kilkenny,Jonathan P.; Pierpoint,David A.. Combustion engine including fluidically-driven engine valve actuator. USP2007047201121.
  10. Kagy, Robert A.; Bloms, Jason K.; Funke, Steven J.. Control system and method for a valve actuator. USP2005126976459.
  11. Kagy,Robert A.; Bloms,Jason K.; Funke,Steven J.. Control system and method for a valve actuator. USP2007067228828.
  12. Chang,David Y.. Control system and method for engine valve actuator. USP2007027178491.
  13. Bloms,Jason Kenneth; Faletti,James J.; Leman,Scott Alan; Pierpont,David Andrew; Weber,James Richard. Control system and method for variable valve actuation system. USP2006097100552.
  14. Lesniak, Edward J.. Electronic controlled emission and fluid injection system for an internal combustion engine. USP2004036705253.
  15. Chang,David Yu Zhang. Engine valve actuation system. USP2006016988471.
  16. Chang,David Yu Zhang. Engine valve actuation system. USP2008017318398.
  17. Cornell,Sean O.; Leman,Scott Alan. Engine valve actuation system. USP2006027004122.
  18. Cornell,Sean O.; Leman,Scott Alan. Engine valve actuation system. USP2006077069887.
  19. Cornell,Sean O.; Leman,Scott Alan. Engine valve actuation system. USP2007087258088.
  20. Cornell,Sean O.; Leman,Scott Alan. Engine valve actuation system. USP2007087255075.
  21. Harmon,Michael Patrick. Engine valve actuation system. USP2006037007650.
  22. Harmon,Michael Patrick. Engine valve actuation system. USP2008107434556.
  23. Bloms,Jason Kenneth; Faletti,James J.; Holtman,Richard Herman; Leman,Scott Alan; Pierpont,David Andrew. Engine valve actuation system and method. USP2006067063055.
  24. Chang, David Y.. Engine valve actuator. USP2005106957634.
  25. Leman,Scott A.; Pierpont,David Andrew. Engine valve actuator providing Miller cycle benefits. USP2008037347171.
  26. De Landa Magarin, Juan Jose Fernandez. Ethanol preheater for engine. USP2016019228543.
  27. Grannell, Shawn; Gillespie, Donald E.. High efficiency, ternary mix engine. USP2014088813691.
  28. Janssen, Matthew A.. Internal combustion and waste heat steam engine having a heat recovery steam generator exhaust manifold. USP2016039297337.
  29. Bryant, Clyde C.. Internal combustion engine and working cycle. USP2012078215292.
  30. Bryant,Clyde C.. Internal combustion engine and working cycle. USP2007107281527.
  31. Bryant,Clyde C.. Internal combustion engine and working cycle. USP2007057222614.
  32. Mulye, Nirmal. Internally cooled high compression lean-burning internal combustion engine. USP2017089726076.
  33. Mulye, Nirmal. Internally cooled high compression lean-burning internal combustion engine. USP2015018935996.
  34. Mulye, Nirmal. Internally cooled high compression lean-burning internal combustion engine. USP2015119194339.
  35. Najt, Paul M.; Kuo, Tang-Wei; Eng, James A.; Rask, Rodney B.. Method to improve combustion stability in a controlled auto-ignition combustion engine. USP2010097802553.
  36. Stoddard, Donald Joseph. Momentum driven fuel injection of steam and fuel vapor for compression ignition engines. USP20180710018109.
  37. Nomura, Yoshihiro; Kosaka, Hidemasa; Koike, Makoto; Wakisaka, Yoshifumi; Hotta, Yoshihiro; Nakakita, Kiyomi. Spark ignition type internal combustion engine. USP2017069683480.
  38. Ahern Brian S. ; Haldeman Charles W. ; Preston John T.. Sub-critical water-fuel composition and combustion system. USP2001066240883.
  39. Brian S. Ahern ; Charles W. Haldeman ; John T. Preston. Sub-critical water-fuel composition and combustion system. USP2002126487994.
  40. Robel, Wade James; Cornell, Sean O.. System and method for actuating an engine valve. USP2005096941909.
  41. Robel,Wade James; Cornell,Sean O.. System and method for actuating an engine valve. USP2006067055472.
  42. Shinogle, Ronald D.. System and method for actuating an engine valve. USP2005086935287.
  43. Shinogle,Ronald D.. System and method for actuating an engine valve. USP2006077080615.
  44. Bloms, Jason Kenneth; Faletti, James J.; Leman, Scott Alan; Pierpont, David Andrew; Weber, James Richard. System and method for controlling engine operation. USP2005086928969.
  45. Bloms,Jason Kenneth; Funke,Steven J.; Kagy,Robert A.; Jacobson,Evan E.. System and method for monitoring engine valve actuation. USP2006077077082.
  46. Pierpont, David A.; Crowell, Thomas J.. Variable valve actuation control for operation at altitude. USP2005066912458.
  47. Snow, Matthew. Water/alcohol injection flow switch safety device. USP2009097581516.

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