公开(公告)号：US5271270A

公开(公告)日：1993-12-21

申请号：US839162

申请日：1992-02-21

Applicant: Alfred Knauer ,  Ulli Lessing ,  Karl Hofmann ,  Kurt Seifert

Inventor： Alfred Knauer ,  Ulli Lessing ,  Karl Hofmann ,  Kurt Seifert

IPC: F02M63/00 ,  F02M65/00 ,  G01M15/00

CPC classification number: F02M65/005

Abstract: An injection nozzle for internal combustion engines has an electrical needle motion sensor, having a cable leading to an evaluation device. To dispose the terminals of the contact lugs of the needle motion sensor and the contact ends of the individual wires of the cable in such a way that they are shake-proof, relieved of tensile strain and protected against splashing water, they are encapsulated in a two-piece insulating shaped part, which is fixed in a recess of the holder body of the injection nozzle. The soldered terminals rest on support bases of pockets in the inner insulating shaped part, and the adjoining parts of the individual wires are bent back and guided in a U around retaining protrusions. The insulating shaped parts and the sheathed cable are fixed by a cover strip or by pins. The preferred field of application is injection nozzles for Diesel engines.

Abstract translation: 用于内燃机的喷嘴具有电针运动传感器，其具有通向评估装置的电缆。 为了配置针运动传感器的接触片的端子和电缆的各个电线的接触端，使得它们是防抖的，减轻拉伸应变并防止溅水，它们被封装在 两片绝缘成型部件，其固定在喷嘴的保持体的凹部中。 焊接端子位于内绝缘成形部分中的袋的支撑基座上，并且各个线的相邻部分向后弯曲并且以U形围绕保持突起引导。 绝缘成形部件和护套电缆通过盖板或销钉固定。 优选的应用领域是用于柴油发动机的喷嘴。