公开(公告)号：WO1984003540A1

公开(公告)日：1984-09-13

申请号：PCT/US1984000334

申请日：1984-03-01

Applicant: STANADYNE, INC.

Inventor： STANADYNE, INC. ,  BRADY, C., Eugene ,  GOTTSCHE, Marcus, J. ,  STOLL, Paul, W.

IPC: F02M37/04

CPC classification number: F02M41/1411

Abstract: A rotary fuel injection pump having a rotary charge pump and a stroke control mechanism (84, 210, 270, 280 or 290) for variably limiting the outward stroke of a pair of diametrically opposed reciprocable pumping plungers (38) of the charge pump for controlling the fuel charge measure delivered by the charge pump. Several embodiments of a stroke control mechanism (84, 210, 270, 280 or 290) are disclosed which include a generally U-shaped abutment yoke (94) mounted within a diametral slot (99) in the pump rotor (18) for engagement by inclined ramps (39) on the outer ends of the charge pump plungers (38) and axially adjustable within the rotor slot for variably limiting the outward stroke of the plungers (38).

Abstract translation: 一种旋转燃料喷射泵，其具有旋转电荷泵和行程控制机构，用于可变地限制电荷泵的一对直径相对的可往复运动的泵送柱塞的向外冲程，以控制由电荷泵输送的燃料充电量。 公开了一种行程控制机构的几个实施例，其包括安装在泵转子中的直径狭槽内的大致U形的抵接轭，用于通过在电荷泵柱塞的外端上的倾斜斜面接合并可在转子槽内可轴向调节 限制柱塞的向外冲程。