发明名称 |
Fuel pressure regulator |
摘要 |
The fuel supplied to an injector is maintained at substantially constant pressure by a fuel pressure regulator which balances the fuel pressure with the bias of a coil spring. To establish the desired pressure, a spring housing is deformed to move a spring seat to the position which causes the spring to exert the required bias. The spring seat is connected to the diaphragm by a tie rod which simplifies assembly of the pressure regulator. Slits in the outer portion of the diaphragm allow separation of the diaphragm along an arcuate line while maintaining a continuous peripheral seal about the pressure regulator.
|
申请公布号 |
US4436112(A) |
申请公布日期 |
1984.03.13 |
申请号 |
US19820410651 |
申请日期 |
1982.08.23 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
ATKINS, TERRANCE J.;FIELD, MARTIN J. |
分类号 |
F02M69/00;F02M37/00;F02M69/04;F02M69/46;F02M69/54;G05D16/06;(IPC1-7):F16K31/12 |
主分类号 |
F02M69/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|