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Electrical machine and method for manufacturing and/or mounting an electrical machine

A technology of armature shaft and starter, which is applied in the direction of machine/engine, engine control, engine starting, etc., can solve problems such as power loss, starter noise, function loss, etc., and achieve the effect of avoiding functional problems

Active Publication Date: 2014-09-17
SEG AUTOMOTIVE GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the axial play is greater, the starter will have functional problems such as noise, loss of power and loss of function

Method used

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  • Electrical machine and method for manufacturing and/or mounting an electrical machine
  • Electrical machine and method for manufacturing and/or mounting an electrical machine
  • Electrical machine and method for manufacturing and/or mounting an electrical machine

Examples

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Embodiment Construction

[0035] figure 1 An electric machine 100 in the form of a starter or starter motor is shown in section with a relay 42 arranged as a switching relay or switching relay. The starter housing 10 of the starting device comprises a cylindrical housing part 11 and a housing cover or housing cover 13 which are connected to each other by screws (not shown). The cylindrical housing part 11 is closed at the rear by said cover 13 . In the central area of ​​the cover 13 is formed a hub or (drive) collar 121 directed towards the outside of the starting device. A bearing region is formed on the inside of the collar 121 , in which the armature shaft of the electric starter motor 18 , the rotor shaft or the rear end 17 a of the drive shaft 17 is supported. The armature of the electric starter motor 18 is identified with the reference numeral 19 . Radially outside the armature 19 , a plurality of (permanent) magnets 20 of the electric starter motor 18 are arranged on the wall of said housing...

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PUM

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Abstract

The object of the invention relates to a method for manufacturing and / or mounting an electrical machine (100) and an electrical machine (100), in particular a starting mechanism as a starter, for starting a combustion engine, comprising an armature shaft (17), which is at one end floating mounted in an commutator bearing, comprising the steps: moving an armature shaft section (17b), defined by an armature shaft shoulder (117b), into the commutator bearing, so that said armature shaft section (17b) at least partly protrudes from the commutator bearing wherein an abutment device (130) is arranged at and / or on said armature shaft section (17b) and is abutted against one side of the commutator bearing and said armature shaft (17) is moved against and relatively to said abutment device (13), until a desired axial play (AP) between said armature shaft shoulder (117b) and said commutator bearing is reached.

Description

technical field [0001] The invention relates to a method according to the preamble of claim 1 for producing and / or assembling an electric machine, in particular a starter mechanism for starting an internal combustion engine as a starter. [0002] Furthermore, the invention relates to an electric machine according to the preamble of claim 5 , in particular as a starter for starting an internal combustion engine. Background technique [0003] The invention addresses a system with a starter or starter for starting an internal combustion engine, in particular for a motor vehicle and / or utility vehicle, according to the preambles of the independent claims. [0004] The object of the invention is a starter and a starter mechanism for a vehicle having an internal combustion engine comprising an electric machine with an armature and a commutator / collector, wherein the armature has an armature shaft and a corresponding armature pivot bearing. [0005] Starter motors with a starter ...

Claims

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Application Information

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IPC IPC(8): F02N11/00F02N15/00
CPCF02N15/046F02N15/006F02D2250/28
Inventor M·马尼卡姆J·乔治曼南M·克里斯托弗
Owner SEG AUTOMOTIVE GERMANY GMBH
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