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Electric machine and method for operating an electric machine

一种起动机、起动内燃机的技术，应用在机器/发动机、发动机的起动、发动机用电动机起动等方向，能够解决不能再打开、损害功能、油漆层会阻塞阀等问题，达到简单控制的效果

Inactive Publication Date: 2013-10-30
SEG AUTOMOTIVE GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A layer of paint can block the valve, impairing its function and especially the valve can no longer be opened

Method used

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  • Electric machine and method for operating an electric machine
  • Electric machine and method for operating an electric machine
  • Electric machine and method for operating an electric machine

Examples

Experimental program
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Embodiment Construction

[0027] figure 1An electric machine 100 of an internal combustion engine designed as a starter with a relay 42 , which is also designed as a switching relay or switching relay, is shown in a transverse sectional view. The housing 10 of the starting device comprises a cylindrical housing part 11 and a cover 13 which are connected to each other. The cylindrical housing part 11 is closed at the rear by a cover 13 in the middle of which an outwardly directed hub is formed. The housing part 11 together with the cover part 13 forms an interior space 10a. Although not shown here are the components disposed in the inner cavity 10a, they will be described below for the sake of completeness. In the hub there is a bearing point in which the rear end of the armature shaft of the starter motor with the armature is supported. Radially outside the armature, a plurality of (permanent) magnets of the starter motor are arranged on the wall of the housing part 11 . The front end of the armatu...

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PUM

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Abstract

An electric machine for starting an internal combustion engine, comprising a housing (10) having at least one sealing device (14) which seals an interior (10a) of the housing with respect to the surroundings of the housing (10), and at least one pressure reduction device (1), wherein the at least one pressure reduction device (1) is embodied so as to be moveable in a translatory fashion relative to the at least one sealing device (14) in order to form, in the case of an overpressure in the interior (10a) of the housing, at least one venting duct via which an at least partial reduction in pressure is ensured.

Description

technical field [0001] The invention relates to an electric machine for starting an internal combustion engine according to the preamble of claim 1 . [0002] Furthermore, the invention relates to a method for operating an electric machine for starting an internal combustion engine according to the preamble of claim 8 . [0003] The invention is based on a system with an electric machine, such as a starter motor or starter motor, according to the preambles of the independent claims. [0004] The object of the invention is an electric machine, in particular a starter and a starter for vehicles with an internal combustion engine, which have an electric machine with a commutator. Background technique [0005] Electric machines, in particular starter motors or generators, are known from the prior art with housings that are sealed, in particular with respect to environmental influences, such as the ingress of dirt and / or water. Such "sealed" starters are used, for example, in o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/10H02K5/12
CPCH02K5/10F02N11/0851H02K2205/09F02N2250/08H02K5/00
Inventor T·比森贝格尔O·诺伊曼V·里尔
Owner SEG AUTOMOTIVE GERMANY GMBH
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