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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0675438 (1976-04-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 3 |
An automobile engine driven fuel pump operates to cause alternate fuel pumping and fuel vacuum cycles in a fuel pumping chamber and concurrent alternate air vacuum and air pumping cycles respectively in an air pumping chamber and also to maintain a normally closed fuel control valve open in the fuel
In combination with an engine, a fuel system comprising, a fuel pump having a fuel pumping chamber and an air pumping chamber and driven by said engine to effect alternate fuel pumping and fuel vacuum cycles in said fuel pumping chamber and concurrent air vacuum and air pumping cycles respectively i
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