公开(公告)号：US5090883A

公开(公告)日：1992-02-25

申请号：US644215

申请日：1991-01-22

申请人： Lothar Krauter ,  Hermann Nusser ,  Peter Schelhas ,  Rainer Schillinger ,  Dietrich Trachte ,  Ulrich Kemmner

发明人： Lothar Krauter ,  Hermann Nusser ,  Peter Schelhas ,  Rainer Schillinger ,  Dietrich Trachte ,  Ulrich Kemmner

IPC分类号： F04C2/10 ,  F04C29/00

CPC分类号： F04C2/102 ,  F04C29/0021

摘要： A fuel supply assembly for feeding fuel to an internal combustion engine and comprising a gear pump that includes a ring gear having inner teeth, and a pinion arranged eccentrically with respect to said ring gear and having outer teeth meshing with the inner teeth of the ring gear and defining therewith expanding and contracting chambers during operation of the pump, the pump further including an outer support element for movably supporting the ring gear and including a supporting surface which engages a portion of the outer surface of the ring gear and is located radially outside of a discharge opening of the pump.

摘要翻译： 一种用于将燃料供给到内燃机的燃料供给组件，包括齿轮泵，该齿轮泵包括具有内齿的齿圈和相对于所述齿圈偏心布置的齿轮，并且具有与所述齿圈的内齿啮合的外齿 并且在泵的操作期间限定出膨胀和收缩室，所述泵还包括用于可移动地支撑所述环形齿轮的外部支撑元件，并且包括支撑表面，所述支撑表面接合所述环形齿轮的外表面的一部分并位于 泵的排放口。