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Cooling arrangement for direct injected engine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02F-001/36
출원번호 US-0968710 (2001-10-01)
우선권정보 JP-0079459 (1998-03-26)
발명자 / 주소
  • Kato, Masahiko
  • Sato, Takayuki
  • Fujimoto, Hiroaki
출원인 / 주소
  • Yamaha Marine Kabushiki Kaisha
대리인 / 주소
    Knobbe, Martens, Olson & Bear, LLP.
인용정보 피인용 횟수 : 10  인용 특허 : 39

초록

Cooling arrangements that cool down fuel injectors exposed to the high temperature combustion in direct injected engines so that no heavy oil components deposit on nozzles of the fuel injectors. A bypass of water flow extends in the proximity of the boss where the fuel injector is inserted to expedi

대표청구항

1. A direct cylinder injected, internal combustion engine comprising a cylinder body defining at least one cylinder bore in which a piston reciprocates, a cylinder head affixed to an end of said cylinder body for closing said cylinder bore and defining with said piston and said cylinder bore a combu

이 특허에 인용된 특허 (39)

  1. Prociw Lev Alexander,CAX, Anti-coking fuel injector purging device.
  2. Kato Masahiko (Hamamatsu JPX), Control sensors for fuel-injected engine.
  3. Kato Masahiko,JPX ; Sato Takayuki,JPX ; Fujimoto Hiroaki,JPX, Cooling arrangement for direct injected engine.
  4. Takahashi Masanori,JPX ; Watanabe Hitoshi,JPX, Cooling arrangement for engine.
  5. Shimamoto Makoto (Iwata JPX), Cooling arrangement for multi-valve engine.
  6. Kobayashi Manabu (Shizuoka JPX), Cooling system for engine.
  7. Shibata, Yasuhiko, Cooling system for four stroke outboard motor.
  8. Yoshikawa Masaaki (Iwata JPX), Cylinder head cooling arrangement.
  9. Morishita Isao (Iwata JPX), Cylinder head cooling for multiple valve engine.
  10. Morishita Isao (Iwata JPX), Cylinder head cooling for multiple valve engine.
  11. Yonezwa Minoru (Iwata JPX) Amano Junkichi (Iwata JPX), Cylinder head cooling structure for multi-valve engine.
  12. Kato Masahiko,JPX ; Sato Takayuki,JPX, Cylinder head for direct fuel injected engine.
  13. Iida Kazumasa,JPX ; Tamura Yasuki,JPX ; Omori Shogo,JPX ; Miyamoto Katsuhiko,JPX ; Yoshida Masato,JPX ; Tonomura Yuichi,JPX ; Aoki Jun,JPX, Cylinder-injection type internal combustion engine and a fuel injection control apparatus therefor.
  14. Suzuki Yuichi,JPX, Direct injected engine.
  15. Tsuchida Naoki (Iwata JPX), Direct injected engine.
  16. Tsuchida Naoki,JPX ; Tsuzuku Hiroyuki,JPX ; Kuranishi Masahisa,JPX ; Ito Takeshi,JPX, Direction injection system for multi-valve engine.
  17. Takahashi Masanori,JPX ; Watanabe Hitoshi,JPX, Engine anode system.
  18. Kato Masahiko,JPX, Engine control system.
  19. Iikura Masahiko,JPX, Engine cylinder head cooling arrangement.
  20. Takahashi Masanori,JPX ; Watanabe Hitoshi,JPX, Engine for outboard motor.
  21. Yoshida Takeo,JPX ; Suzuki Takahiro,JPX, Engine injection control.
  22. Katoh Masahiko (Hamamatsu JPX), Engine management system.
  23. Katoh Masahiko (Hamamatsu JPX) Nonaka Kimihiro (Hamamatsu JPX) Nakamura Kazuhiro (Hamamatsu JPX), Feedback engine control system.
  24. Oyaizu Takeshi (Iwata JPX), Four cycle engine.
  25. Oyaizu Takeshi (Iwata JPX) Iikura Masahiko (Iwata JPX), Four cycle engine.
  26. Katoh Masahiko (Hamamatsu JPX) Nonaka Kimihiro (Hamamatsu JPX) Nakamura Kazuhiro (Hamamatsu JPX), Fuel control system for multiple cylinder engine.
  27. Sato Takayuki,JPX ; Kato Masahiko,JPX ; Motose Hitoshi,JPX, Fuel injection control system.
  28. Nonaka Kimihiro (Hamamatsu JPX) Ohtani Hiroaki (Hamamatsu JPX), Fuel injection control system for internal combustion engine.
  29. Masahiko Kato JP, Fuel injection control system for outboard motor.
  30. Biemelt Andreas,DEX ; Hohner Peter,DEX ; Gunter Karl,DEX ; Schorn Helmut,DEX, Gasoline internal combustion engine.
  31. Cari Michael J. ; Coatesworth Timothy A. ; Duty Mark J. ; Kapolnek Chris D. ; Ohl Gregory L. ; Sanyal Amit K. ; Saxena Rajiv ; Zarkhin Mikhail, Injection temperature fuel feedback.
  32. Suzuki Yuichi,JPX ; Ochiai Katsumi,JPX, Injector cooling for direct injected engine.
  33. Motose Hitoshi,JPX ; Kato Masahiko,JPX, Knock control for engine.
  34. Watanabe Takahide (Hamamatsu JPX), Liquid cooling arrangement for engine.
  35. Roessler Klaus,DEX ; Kraemer Stephan,DEX ; Karl Guenter,DEX ; Enderle Christian,DEX, Method of providing an ignitable fuel/air mixture in an internal combustion engine with direct fuel injection.
  36. Nagura Takahiro (Iwata JPX) Suzuki Kazutoshi (Iwata JPX), Turbocharged engine.
  37. Hideharu Yamazaki JP; Shusuke Akazaki JP; Akifumi Otaka JP; Hiroyuki Goto JP, Vehicle fuel gas supply system.
  38. Suzuki Tomonori (Hamamatsu JPX) Toyohara Makoto (Shizuoka JPX), Water cooled, four-cycle internal combustion engine for outboard motors.
  39. Suzuki, Tomonori; Toyohara, Makoto, Water-cooled, four-cycle internal combustion engine for outboard motors.

이 특허를 인용한 특허 (10)

  1. Cantwell, Jeffrey Richard; Conniff, James D., Autonomous power generation in submersible environments.
  2. Adam, Stephan; Doerr, Joachim; Pohlmann, Axel, Combustion engine with coolant collector for shut-down cooling and/or warm-up cooling.
  3. Merchant,Jack; Olsen,Paul; Wallington,Scott; Meyer, II,Thomas; Pilgrim,Earl, Engine and method for operating an engine.
  4. Beyer, Theodore, Engine sealing assembly.
  5. Peters, Lester L.; Toksoy, John; Tikk, Laszlo, Engine with injector mounting and cooling arrangement.
  6. Adam, Guillaume; Aymard, Christophe; Desfeux, Vincent; Janier, Benoit; Lopez Oliva, Pascual, Internal combustion engine cooling unit.
  7. Ott, Joe; Funk, Stanley J; Coffey, Roger O; Stempinski, Shawn; Dautova, Lyutsia; Moura, Dennis M, Self-purging fuel nozzle system for a gas turbine engine.
  8. Wirth, Martin, Spark-ignition engine having direct fuel injection.
  9. Coldren, Dana R.; Rogers, Eric L.; O'Shea, Fergal M.; Wang, Lifeng; Joshi, Mandar A., System and method for cooling fuel injectors.
  10. Cippitani, Luciano, System for supply of LPG, methane, ammonia, and gas in general for petrol or diesel engines with electronic pressure regulator for continuous variation of the pressure of the fuel supplied to the injectors.
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