Efficient starter

A starter and high-efficiency technology, which is applied in the direction of engine components, engine starting, machine/engine, etc., can solve the problems of poor ice-breaking ability and achieve the effect of improving ice-breaking ability, increasing pressure, and improving communication ability

Active Publication Date: 2019-03-29
湖北神电汽车电机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a high-efficiency starter to solve the problem in the prior art that the moving contacts in the moving contact assembly and the static contacts in the static contact assembly Structural design leads to poor ice breaking ability

Method used

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Examples

Experimental program
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Embodiment

[0015] refer to Figure 1 to Figure 4 Shown: a high-efficiency starter, including an electromagnetic switch 1, a driving mechanism 2, a one-way device 3, a motor 4 and a planetary gear reducer, the armature shaft of the motor 4 is splined to the sun gear of the planetary gear reducer, and the planet The planetary gear of the gear reducer is connected with the guide cylinder of the one-way device 3 through a pin shaft, and the inner ring of the one-way device 3 is fixedly connected with the gear shaft 12; the electromagnetic switch 1 used includes the switch cover assembly 7 and the switch which are connected by sealing. The main body 6, the switch body 6 is provided with a moving contact assembly 8, the switch cover assembly 7 is provided with a static contact assembly 9 matching with the moving contact assembly 8, and the moving contact assembly 8 includes a moving contact in the shape of an arch bridge 10. The static contact assembly 9 includes two static contacts 11 coopera...

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PUM

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Abstract

The invention discloses an efficient starter. The efficient starter comprises an electromagnetic switch. The electromagnetic switch comprises a switch cover assembly and a switch body which are connected in a sealed mode; a movable contact assembly is arranged inside the switch body; a static contact assembly matched with the movable contact assembly is arranged inside the switch cover assembly; the movable contact assembly comprises an arch-shaped movable contact; the static contact assembly comprises two static contacts matched with the movable contact; and the end faces, close to the movable contact, of the two static contacts are in an annular rib shape. Compared with the prior art, the movable contact in the movable contact assembly is designed to be in an arch shape, the end faces, close to the movable contact, of the two static contacts are in an annular rib shape, and accordingly the overlapping area of two corresponding faces between the movable contact and the static contactsis reduced, when the electromagnetic switch is connected, the pressure intensity between the movable contact and the static contacts is increased, and accordingly the ice breaking capacity is improved and the purpose of improving the communication capacity of the electromagnetic switch is achieved.

Description

technical field [0001] The invention relates to the technical field of starters, in particular to a high-efficiency starter. Background technique [0002] The starter is also called a motor, which converts the electric energy of the battery into mechanical energy, and drives the flywheel of the engine to rotate to start the engine. The existing starter is mainly composed of an electromagnetic switch, a driving mechanism and a motor. The electromagnetic switch mainly includes a moving contact assembly, a static contact assembly, a moving iron core assembly and a switch body. The moving contact assembly After the moving contact and the static contact in the static contact assembly are connected, a suction pull is generated between the moving iron core in the moving iron core assembly integrated with the moving contact and the static iron core in the switch body, driving the moving iron core to move , the tie rod set on the moving iron core pulls the drive gear to move along t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02N11/00F02N11/08
CPCF02N11/00F02N11/087F02N2011/0874
Inventor 刘保锋
Owner 湖北神电汽车电机有限公司
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