发明名称 |
System for monitoring the lubricating-oil pressure of an engine |
摘要 |
The pressure of lubricating oil in an internal-combustion engine of an automotive vehicle is monitored with the aid of an oil-pressure sensor and an engine-speed sensor jointly controlling an alarm-signal generator which is activated when the oil pressure falls short of a minimum value assigned to a given engine speed. Also disclosed are test circuits for determining the correct functioning of the two sensors.
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申请公布号 |
US4328480(A) |
申请公布日期 |
1982.05.04 |
申请号 |
US19800184006 |
申请日期 |
1980.09.04 |
申请人 |
AUDI NSU AUTO UNION AKTIENGESELLSCHAFT |
发明人 |
KEITEL, ROLF;PAGEL, ERNST-OLAV;DREXLER, LUDWIG |
分类号 |
F01M1/20;(IPC1-7):G08B21/00 |
主分类号 |
F01M1/20 |
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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