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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0608975 (1975-08-29) |
우선권정보 | JA-0022038 (1975-02-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 6 |
An exhaust gas recirculating system including two flow rate control valves which are actuated by means of diaphragms. The negative pressure in the intake system of an engine is independently introduced into diaphragm chambers of the aforesaid two flow rate control valves. Thus, the total quantity of
An exhaust gas recirculating system for use in an internal combustion engine of a motor vehicle, comprising: first and second flow rate control valves, in which the interior of each of said valve is sealingly divided by means of a single diaphragm into one diaphragm chamber and a single valve chambe
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