公开(公告)号：US4499757A

公开(公告)日：1985-02-19

申请号：US438226

申请日：1982-11-01

申请人： Egbert Backe ,  Rolf Muller ,  Dieter Otto ,  Cornelio Leonardi ,  Heinrich Kochendorfer ,  Paul Fussner ,  Ewald Walker ,  Rudi Rommel

发明人： Egbert Backe ,  Rolf Muller ,  Dieter Otto ,  Cornelio Leonardi ,  Heinrich Kochendorfer ,  Paul Fussner ,  Ewald Walker ,  Rudi Rommel

IPC分类号： F02M39/02 ,  F02M59/44 ,  F04B21/00

CPC分类号： F02M59/44

摘要： An element firmly connected with the drive shaft of an injection pump is locked in a predetermined rotary position, corresponding to the supply onset, by a locking device before the mounting of the injection pump to the associated internal combustion engine, the locking being effected by means of a holding bolt embodied as a reversible part. The holding bolt, locked by a fastening means in a reception bore, engages a transverse groove on the end face, in a first mounting position, via a protrusion on the element firmly connected with the drive shaft, and thus establishes a form-locking connection which keeps the drive shaft in the predetermined rotary position. In a second mounting position of the holding bolt, where the transverse groove points outward, the rotary movement of the drive shaft is unhindered. By means of the locking device, an injection pump can be mounted on an engine in the correct association with the drive mechanism of the engine without additional expenditure being required for measurement and testing.

摘要翻译： 在将注射泵安装到相关联的内燃机之前，通过锁定装置将与注射泵的驱动轴牢固连接的元件在对应于供给开始的预定旋转位置处被锁定，锁定通过装置 一个固定螺栓体现为可逆部分。 通过接收孔中的紧固装置锁定的保持螺栓通过与驱动轴牢固连接的元件上的突起在第一安装位置处接合端面上的横向槽，从而建立形成锁定连接 其将驱动轴保持在预定的旋转位置。 在保持螺栓的第二安装位置中，横向槽向外指向，驱动轴的旋转运动是不受阻碍的。 通过锁定装置，喷射泵可以与发动机的驱动机构正确地联接在发动机上，而无需额外的测量和测试所需的费用。