发明名称 |
Measuring check motion through pressure sensing |
摘要 |
A valve using a pressure control cavity to control valve position can implement a pressure to sensor to determine the pressure within the control cavity to determine whether pressure is presently acting upon the valve. The pressure sensor can provide a feedback signal to a control module allowing the control module to control timing of the valve.
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申请公布号 |
US6598591(B2) |
申请公布日期 |
2003.07.29 |
申请号 |
US20010023577 |
申请日期 |
2001.12.18 |
申请人 |
CATERPILLAR INC |
发明人 |
LEWIS STEPHEN R. |
分类号 |
F02M45/02;F02M45/04;F02M47/02;F02M57/02;F02M59/46;F02M61/16;F02M65/00;(IPC1-7):F02M37/04 |
主分类号 |
F02M45/02 |
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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