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Starting devices for internal combustion engines

A technology of a starting device and an internal combustion engine, which is applied to the starting of an engine, a starting device with a mechanical power reserve, and an electric motor for an engine. Improved wear and reduced mechanical loads

Active Publication Date: 2016-04-20
SEG AUTOMOTIVE GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a pre-engagement stroke of 7.5 mm cannot always be ensured at the mentioned low temperatures

Method used

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  • Starting devices for internal combustion engines
  • Starting devices for internal combustion engines
  • Starting devices for internal combustion engines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] by figure 1 The representation of the starter device 10 shown in longitudinal section can be obtained.

[0025] according to figure 1 The starter device 10 has, for example, a starter motor 13 and a pre-engagement actuator 16 , which is designed here as a relay or starter relay. The starter motor 13 and the pre-engagement actuator 16 are fastened to a common drive end bearing cover 19 . The starter motor 13 is functionally used when the starter pinion 22 is engaged to figure 1 When in the ring gear 25 of the internal combustion engine, not shown, the starter pinion 22 is driven.

[0026] The starter motor 13 has a pole tube 28 as a housing, which supports on its inner circumference a plurality of pole shoes 31 , which are each wound by a field winding 34 . The pole shoe 31 in turn surrounds an armature 37 which has an armature core 43 formed from laminations 40 and an armature winding 49 arranged in a plurality of slots 46 . The armature core 43 is pressed against ...

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PUM

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Abstract

The invention relates to a starting device (10) for an internal combustion engine. The starting device (10) comprises a pre-engagement actuator (16) manipulating a pull element (187, 210). The pulling element (187, 210) moves the lever (190) to engage the starter pinion (22) into the ring gear (25) of the internal combustion engine. A first entrainment point (212) and a second entrainment point (214) are formed between said pull element (187, 210) and said lever (190), said first entrainment point (212) and a second entrainment point (212) The two entrainment points (214) lie in different planes (216, 218) from each other.

Description

technical field [0001] The invention relates to a starting device for an internal combustion engine having a pre-engagement actuator actuating a pull element which moves a lever for engaging a starter pinion into a ring gear of the internal combustion engine. Background technique [0002] A control lever for a starter drive of an internal combustion engine is known from DE 31 20 285 A1. The actuating lever is installed in a starter transmission for an internal combustion engine and comprises a profiled body designed to be connectable to a movable core of a contactor of a control device and a grooved sleeve of a transmission . The lever comprises a root and a fork, which are flat so that they cooperate with a spring consisting of two helically counter-wound parts. The two parts are connected by a loop in the middle and are divided into two straight sections. The median plane of the root is oriented perpendicular to the median plane of the fork and contains the geometric ax...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02N15/06
CPCF02N11/00F02N15/067
Inventor F·雷施纳
Owner SEG AUTOMOTIVE GERMANY GMBH
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