CHECK VALVE FOR FUEL PUMPPROBLEM TO BE SOLVED: To provide a check valve capable of improving valve closing performance of a ball valve, and reducing the number of part items to reduce product cost.HONDA YOSHIHIKO本田 義彦OKOCHI KOSAKU大河内 幸作TAKAMI YOSHIHIRO...
A check valve for a fuel pump of a vehicle includes a valve housing adapted to be disposed in an outlet member of the fuel pump. The check valve also includes a valve guide disposed within the valve housing and a valve seat disposed within the valve housing and spaced from the valve guid...
Check valve for fuel pump 专利名称：Check valve for fuel pump 发明人：Robert A. Roth 申请号：US09992079 申请日：20011119 公开号：US20030034073A1 公开日：20030220 专利内容由知识产权出版社提供 专利附图：摘要：A check valve for a fuel pump of a vehicle includes a valve housing adapted to be ...
6) hand pump check valve 手油泵单向阀补充资料:单向阀的工作原理 如图l所示,单向阀是气流只能一个方向流动而不能反向流动的方向控制阀。其工作原理与液压单向阀一样。压缩空气从尸口进入,克服弹簧力和摩擦力使单向阀阀口开启,压缩空气从P流至A;当P口无压缩空气时,在弹簧力和A口(腔)余气力作用下;阀口...
In a fuel pump module of a vehicle fuel tank, a check valve has a counter-balanced inlet door that uses a counterweight to assist in opening the inlet door to control the flow of fuel into and out of the jet pump tube of the fuel pump module. The inlet door has a longitudinal body...
1) fuel check valve 燃油单向阀2) fuel transfer pump check valve 燃油输油泵单向阀3) cylinder check valve 油缸单向阀4) load check valve 进油单向阀5) oil flow check valve 油流单向阀6) throttle check valve 油门单向阀补充资料:单向阀的工作原理 如图l所示,单向阀是气流只能一个方向流动而...
Old car fuel pumps have a check valve located at the pump‘s inlet and one at the outlet, They are designed to force the fuel to flow in the correct direction. When the check valve goes bad, the fuel pressure goes down.Water Supply Check Valves...
A fuel delivery system is provided to reduce the pressure pulsations and noise vibration and harshness of direct injection systems. The fuel delivery system includes an elastic fuel line positioned between a first fuel pump and a second fuel pump and a check valve positioned in the elastic fuel ...
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PROBLEM TO BE SOLVED: To provide a check valve for an air pump, which can be simply manufactured with a uniform performance. ;SOLUTION: A check valve V is composed of a valve casing 10 and a valve element 25. The valve casing 10 has nipples 12, 20 for connecting a tube 1 on the ...