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Electromagnetic jaw clutch structure

A claw clutch, clutch technology, applied in the direction of magnetic drive clutch, clutch, non-mechanical drive clutch, etc., can solve the problem of difficult to use passenger car transmission system, and achieve the effect of simple control strategy

Pending Publication Date: 2018-05-01
四川阿尔特新能源汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Difficult to use in passenger car drivetrains

Method used

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  • Electromagnetic jaw clutch structure
  • Electromagnetic jaw clutch structure
  • Electromagnetic jaw clutch structure

Examples

Experimental program
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Embodiment 1

[0029] Such as Figure 1~2 As shown, the structure of the electromagnetic jaw clutch in this embodiment includes a shaft 50 , a coil assembly, a push ring assembly, a clutch driving gear 31 and a clutch passive tooth 32 . The coil assembly includes a main housing 11 , an electromagnetic coil 10 and an end cover 12 . The push ring assembly includes a push ring outer ring 21 and a push ring inner ring 22 fitted in the push ring outer ring 21 . The electromagnetic coil 10 is arranged in the main housing 11 and is closed by an end cap 12 . The coil assembly, the clutch driving gear 31 and the clutch driven gear 32 are sequentially sleeved on the shaft 50 . An annular accommodation space is formed between the coil assembly and the shaft 50 . The push ring assembly is disposed in the annular accommodation space, the push ring assembly is in contact with the inner end of the coil assembly and can move axially relative to the inner end of the coil assembly, and the stroke is X. Th...

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Abstract

The invention relates to an electromagnetic jaw clutch structure, and belongs to the technical field of automobile clutches. The electromagnetic jaw clutch structure comprises a shaft, a coil assembly, a pushing ring assembly, a clutch driving gear and clutch driven teeth. An annular accommodating space is formed between the coil assembly and the shaft, the pushing ring assembly is arranged in theannular accommodating space, a pushing ring outer ring makes contact with the inner end of the coil assembly, a pushing ring inner ring makes contact with the periphery of a bearing, the pushing ringinner ring is adjacent to the clutch driving gear, and the clutch driving gear is adjacently connected with the clutch driven teeth. The coil assembly generates an electromagnetic field after being powered on, so that the pushing ring assembly pushes the clutch driving gear to be meshed with the clutch driven teeth. After an electromagnetic coil is powered off, the clutch driving gear is separated from the clutch driven teeth under the action of a return spring. According to the electromagnetic jaw clutch structure, the control strategy is simple, and the electromagnetic jaw clutch structurecan be used for passenger vehicle transmissions and other occasions with stringent requirements and can meet working condition requirements of high rotating speeds.

Description

technical field [0001] The invention relates to the technical field of automobile clutches, more specifically, the invention relates to an electromagnetic jaw clutch structure. Background technique [0002] In the prior art, the electromagnet is energized to generate magnetism to attract the jaw gear pair to transmit power. Because there is no structure to isolate the magnetic field around the electromagnet, it is easy to magnetize the parts around the electromagnet. After magnetization, impurities will be absorbed, which will affect the action of the clutch and affect the performance and function of the clutch. In the prior art, the electromagnetic jaw clutch has a low operating speed and is not suitable for high-speed working conditions, so it is usually only used in situations where the requirements for the working environment are not high. Difficult to use in passenger car drivetrains. Contents of the invention [0003] In order to improve the performance of the ele...

Claims

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Application Information

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IPC IPC(8): F16D27/118
CPCF16D27/118F16D2027/002
Inventor 李红升
Owner 四川阿尔特新能源汽车有限公司
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