Title:
筒内直接噴射式エンジン
Document Type and Number:
Japanese Patent JP3601259
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide stable stratified combustion by positioning mixture near an ignition plug at an optimum ignition time regardless of high or low speed of an engine. SOLUTION: This invention is related to a cylinder direct injection type engine wherein fuel is directly injected by a fuel injection valve 18 in the combustion chamber dividedly formed between the top face of the piston fittedly inserted in a cylinder 11 and a cylinder head 13 to which an ignition plug 14 is attached. The injection valve 18 injects fuel in the direction inclined to its center axis T and is rotatably mounted on the cylinder head 13. The gear 26 rotated integrally with the injection valve 18 is meshed with a rack 27. The injection valve is rotated by the slide motion of the rack 27 meshed with the gear 26 by a control means according to engine speed for changing fuel injection direction.
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Inventors:
Akihiko Kakukata
Application Number:
JP16650297A
Publication Date:
December 15, 2004
Filing Date:
June 09, 1997
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F02B17/00; F02B23/10; F02D41/02; F02M61/14; F02M69/04; F02B75/12; (IPC1-7): F02M61/14; F02M69/04
Domestic Patent References:
| JP3275944A | ||||
| JP63171667U |
Attorney, Agent or Firm:
Hitoshi Maeda
Shingo Nishide
Shingo Nishide