发明名称 |
Pressure regulator for automotive oil pump has first piston operating in conjunction with a second variable-pressure piston |
摘要 |
<p>An automotive engine has an oil pump with a speed-dependent pressure regulator. The pressure regulator is a first piston (1) operating in conjunction with a differential pressure piston (20) that delivers a variable additional force via a radial bore (26) of a rotating oil pump delivery wheel.</p> |
申请公布号 |
DE102004012726(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
DE20041012726 |
申请日期 |
2004.03.16 |
申请人 |
VOIGT, DIETER |
发明人 |
VOIGT, DIETER |
分类号 |
F01M1/16;F04C2/18;F04C14/18;(IPC1-7):F01M1/16 |
主分类号 |
F01M1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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