Title:
FUEL AND WATER INJECTION INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP3492338
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the cost of a conventional fuel water injection diesel engine by injecting the fuel and the water in a layered state with a simple constitution.
SOLUTION: This fuel and water injection internal combustion engine comprises a fuel injection valve 7 for injecting the fuel and the water into a combustion chamber through a fuel passage 16, a fuel injection pump 3 for sucking and pressing the fuel to supply the fuel into the fuel passage 16, a fuel supply pump for supplying the fuel in the fuel tank 1 to the fuel injection pump 3, a water supply pump 6 for supplying the water in a water tank 5 to the fuel passage 16, a solenoid valve for fuel 4 for intermittently supplying the fuel from the fuel tank 1 to the fuel injection pump 3, and a control device 9 for closing the solenoid valve for fuel 4 at a certain period in a stroke for sucking the fuel in the fuel tank 1 by the fuel injection pump 3. The water is allowed to flow into the fuel passage 16 from the water tank 1 by utilizing the sucking action of the fuel injection pump 3 at the certain period.
Inventors:
Hiroyuki Ishida
Kenichi Iwanaga
Takeshi Arai
Shoji Nagaogawa
Hiroshi Yoshisu
Kenichi Iwanaga
Takeshi Arai
Shoji Nagaogawa
Hiroshi Yoshisu
Application Number:
JP2001219587A
Publication Date:
February 03, 2004
Filing Date:
July 19, 2001
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F02B47/02; F02D19/12; F02M25/022; F02M43/00; F02M59/34; F02B3/06; (IPC1-7): F02M25/022; F02B47/02; F02D19/12; F02M43/00; F02M59/34
Domestic Patent References:
| JP627961A | ||||
| JP5979568U |
Attorney, Agent or Firm:
Nobuo Takahashi (2 outside)
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