发明名称 |
Fuel injection system for direct injection internal combustion engine |
摘要 |
A fuel injection system for an internal combustion engine with direct injection includes a fuel injection device which can inject the fuel directly into a combustion chamber of the engine has a valve element bordering on a work chamber, and the position of the valve element depends on the pressure in the work chamber. A pressure booster piston borders on a control chamber on one side and on a high-pressure chamber on the other. A fuel supply can subject the control chamber to various pressures. The pressure booster piston is integrated with the fuel injection device and that the high-pressure chamber is integrated with the work chamber.
|
申请公布号 |
US6971587(B2) |
申请公布日期 |
2005.12.06 |
申请号 |
US20030433279 |
申请日期 |
2003.06.02 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
BOEHLAND PETER;KANNE SEBASTIAN |
分类号 |
F02M47/00;F02M55/00;F02M57/02;F02M59/10;F02M61/10;F02M63/00;(IPC1-7):F02M47/02;F02M59/00;F02M39/00;B05B1/30 |
主分类号 |
F02M47/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|