Title:
【発明の名称】ガス燃料エンジン
Document Type and Number:
Japanese Patent JP3372352
Kind Code:
B2
Abstract:
PURPOSE:To reduce NOx in exhaust gas as well as to prevent the occurrence of premature ignition and knocking so as to attempt the high output of an engine, in a fuel gas engine provided with a mixer to mix fuel gas with air and a sub-combustion chamber communicated thereto through a supercharger, a main combustion chamber and a nozzle hole. CONSTITUTION:An electric heat ignition auxiliary means 71 consisting of a high pressure gas injection valve 61, a water injection valve 8, a glow plug, etc., is juxtaposed to a sub-combustion chamber 3, and water is injected in the sub-combustion chamber 3 midway compression process, then high pressure fuel gas for ignition is injected at the vicinity of a top dead center so as to be ignited by the electric heat ignition auxiliary means 71.
Inventors:
Yozo Tosa
Hiroshi Nakagawa
Hiroshi Nakagawa
Application Number:
JP15639294A
Publication Date:
February 04, 2003
Filing Date:
June 16, 1994
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F02B37/00; F01P3/12; F02B19/10; F02B19/14; F02B43/02; F02B47/02; F02D19/02; F02D19/12; F02M21/02; F02M25/022; (IPC1-7): F02B19/10; F02B19/14; F02B37/00; F02B47/02; F02D19/02; F02D19/12; F02M21/02; F02M25/022
Domestic Patent References:
| JP6229318A | ||||
| JP6229319A | ||||
| JP7127453A | ||||
| JP3275970A | ||||
| JP3115726A | ||||
| JP3115725A | ||||
| JP5195886A | ||||
| JP482322U |
Attorney, Agent or Firm:
Toru Suganuma (1 person outside)