Invention Application
- Patent Title: METHOD FOR OPERATING AN OTTO-CYCLE INTERNAL COMBUSTION ENGINE WITH FUEL INJECTION ON A COLD START
- Patent Title (English): Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start
- Patent Title (中): 运行方法奥托燃烧的燃料注入电机冷启动
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Application No.: PCT/DE2000/004633Application Date: 2000-12-27
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Publication No.: WO01050015A2Publication Date: 2001-07-12
- Main IPC: F02B75/12
- IPC: F02B75/12 ; F02D37/02 ; F02D41/06 ; F02P5/15 ; F02N
Abstract:
The method serves for the operation of an Otto-cycle internal combustion engine with fuel injection on a cold start and is characterised by the following steps: retarding adjustment (13) of the ignition angle to a cold start value, for at least the first combustion, in at least one cylinder, of the internal combustion engine, during a cold start phase, whereby the fuel injected into the cylinder is made to combust and a normal adjustment (14) of the ignition angle to terminate the cold start phase.
Information query