公开(公告)号：US5188075A

公开(公告)日：1993-02-23

申请号：US902347

申请日：1992-06-22

Applicant: Max Straubel ,  Karl Kellermann

Inventor： Max Straubel ,  Karl Kellermann

IPC: F02D1/12 ,  F02D1/18 ,  F02D11/06 ,  F02M59/26 ,  F02M59/28 ,  F02M59/44

CPC classification number: F02D1/183 ,  F02D1/12

Abstract: The invention is based on a fuel injection pump in which an adjuster, which may also be an injection onset adjuster, is actuated via an adjusting mechanism, and the adjusting mechanism has an adjusting piston, which is displaceable in a cylinder and is adjustable counter to a restoring force by a pressure fluid. The delivery of pressure fluid to the adjusting piston is controlled via electric valves, making a graduated, geometrically defined adjustment of the adjusting piston possible, but no feedback sensors for the actual status of the adjusting mechanism at a given time are required.

Abstract translation: 本发明是基于一种燃料喷射泵，其中也可以是喷射起始调节器的调节器通过调节机构被致动，并且调节机构具有调节活塞，该调节活塞可在气缸中移动并且可相对于 通过压力流体的恢复力。 通过电动阀控制压力流体到调节活塞的输送，使调节活塞成为可调节的几何尺寸的调整，但是不需要在给定时间内用于调节机构的实际状态的反馈传感器。