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1. 发明申请

US20140170002A1 FUEL PUMP 审中-公开
标题翻译：燃油泵
公开(公告)号：US20140170002A1
公开(公告)日：2014-06-19
申请号：US14237578
申请日：2012-07-19
申请人： Borja Navas Sanchez
发明人： Borja Navas Sanchez
IPC分类号： F04B35/00
CPC分类号： F04B35/002 , F02M59/02 , F02M59/44 , F04B1/0404 , F04B1/0426 , F04B53/16
摘要： A fuel pump is provided for pressurising fuel in a high-pressure fuel injection system. The fuel pump comprises a pump head, a pumping element, a frame and a casing. The pump head has a pumping chamber that is arranged to receive fuel to be pressurised. The pumping element is arranged to reciprocate responsive to movement of a driving element, the pumping element defining, in part, the pumping chamber so that, in use, as the pumping element reciprocates, a force, transferred from the driving element, is applied to the fuel within the pumping chamber to pressurise the fuel. The frame is arranged to support the driving element and the pump head. The casing defines an internal volume for containing fluid, wherein at least a part of the frame, at least a part of the drive element, and at least a part of the pumping element are received in the casing.
摘要翻译：提供一种用于在高压燃料喷射系统中对燃料加压的燃料泵。燃料泵包括泵头，泵送元件，框架和壳体。泵头具有被设置为接收待加压的燃料的泵送室。抽吸元件被布置成响应于驱动元件的运动而往复运动，泵送元件部分地限定泵送室，使得在使用中，当泵送元件往复运动时，将从驱动元件传递的力施加到泵送室内的燃料以加压燃料。框架布置成支撑驱动元件和泵头。壳体限定用于容纳流体的内部容积，其中框架的至少一部分，驱动元件的至少一部分以及泵送元件的至少一部分被容纳在壳体中。

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