发明名称 |
Bypass valve system of a turbo-charged engine |
摘要 |
The bypass valve system of a turbo-charged engine includes a compressor coupled between an air intake and a cylinder. The system also includes a bypass valve coupled in a bypass passage between an intake manifold and the air intake. The bypass valve is configured to selectively open and close the bypass passage in response to a change in pressure downstream of the compressor. A throttle position sensor is configured to generate an electric signal that is proportional to a degree of opening of a throttle valve. Also, an electronic control unit (ECU) is configured to output an activating signal when a sudden closure of the throttle valve is detected based on the electric signal. Finally, a solenoid valve is configured to supply pressure downstream of the compressor to the bypass valve when it receives the activating signal.
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申请公布号 |
US2003106539(A1) |
申请公布日期 |
2003.06.12 |
申请号 |
US20020308483 |
申请日期 |
2002.12.03 |
申请人 |
JUNG BYUNG HWAN;SIM WHAN YONG |
发明人 |
JUNG BYUNG HWAN;SIM WHAN YONG |
分类号 |
F02B37/00;F02B37/16;F02B37/18;(IPC1-7):F02B33/00 |
主分类号 |
F02B37/00 |
代理机构 |
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代理人 |
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地址 |
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