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Electric machine and installation method thereof

A technology for generators and starters, applied in electromechanical devices, motor starters for engines, starters with mechanical power storage, etc., can solve problems such as gaskets falling off, bayonet-type connection devices loosening, etc., to avoid accidents open effect

Active Publication Date: 2013-08-21
SEG AUTOMOTIVE GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition the spacer can sometimes come off due to high revolutions of the pinion or driven shaft, so there is no longer a more stable axial path restriction and the bayonet connection can loosen accidentally

Method used

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  • Electric machine and installation method thereof
  • Electric machine and installation method thereof
  • Electric machine and installation method thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] figure 1 An electric machine 100 , which is designed as a starting device and has a relay 42 , which is also designed as a distribution relay or switching relay, is shown in a transverse sectional view. The housing 10 of the electric machine comprises a cylindrical housing part 11 and a cover 13 , which are connected to one another by screws, not further shown. 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. In this hub is located a bearing point in which the rear end 17 a of the armature shaft 17 of the starter motor 18 is mounted, the armature of the starter motor 18 being indicated with 19 . Radially outside the armature 19 , a plurality of (permanent) magnets of the starter motor 18 are arranged on the wall of the housing part 11 . The front end of the armature shaft 17 is supported with a diameter-reduced end section 22 in a blind hole 23 of a coaxially extending output shaft 24 , not...

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PUM

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Abstract

The invention relates to an electric machine and an installation method thereof, in particular an electric machine (100) for switching an internal-combustion engine, especially a starting machine for the generator or a starter. The machine has a plug-in connection unit (200) for force-transferring connection of two components with a bayonet fitting (210), which includes an axial distance limitation unit (220) to avoid an inadvertent opening of the bayonet fitting. The axial distance limitation unit includes a radial securing unit (300) i.e. deformable and / or extendable unit, for radially securing the axial distance limitation unit to prevent accidental release of the limitation unit. An independent claim is also included for a method for mounting an electrical machine.

Description

technical field [0001] The invention relates to an electric machine for starting an internal combustion engine, in particular a generator or a starting device such as a starter, according to the preamble of claim 1 . [0002] Furthermore, the invention relates to a method for mounting an electric machine, in particular a generator or a starting device such as a starter, for starting an internal combustion engine according to the preamble of claim 9 . Background technique [0003] The invention according to the subject-matter of the respective independent claims relates to a starter, in particular a coaxial starter, for starting an internal combustion engine, in particular a motor vehicle or a commercial vehicle, and for a transmission between two components Forced plug-and-pull connection, such as a plug-and-pinion connection for securing a pinion that has been sleeved on a corresponding shaft. [0004] The subject of the invention is a starter and a starter for a vehicle w...

Claims

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Application Information

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IPC IPC(8): F02N15/02H02K7/116
CPCF02N11/04F02N15/06H02K7/003H02K7/108
Inventor B·赖策R·斯科萨托M·塔尼卡瓦A·加尔哈多O·科佐F·索察J·博雷斯S·卡斯克
Owner SEG AUTOMOTIVE GERMANY GMBH