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An automobile fan clutch with booster mechanism

A booster mechanism and clutch technology, applied in the direction of machine/engine, engine cooling, mechanical equipment, etc., can solve the problems of large coil volume, increase the weight and heat dissipation of electromagnetic fan clutch products, and meet the requirements of weight reduction and reduce Vehicle fuel consumption and failure rate, and the effect of good weight reduction requirements

Active Publication Date: 2018-05-04
LONGKOU ZHONGYU MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to provide a larger magnetic field force, the volume of the coil will be relatively large, which increases the weight and heat dissipation of the electromagnetic fan clutch product

Method used

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  • An automobile fan clutch with booster mechanism
  • An automobile fan clutch with booster mechanism
  • An automobile fan clutch with booster mechanism

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Experimental program
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Embodiment Construction

[0022] Below in conjunction with accompanying drawing, the present invention will be further described by way of example:

[0023] An automobile fan clutch with a booster mechanism, comprising a drive torque input mechanism, a power transmission mechanism, and a booster mechanism that connects the two and amplifies the force between the two, and is characterized in that the booster mechanism includes Driven disk 16, the driving disk 18 that is arranged opposite to driven disk 16, at least three first grooved fairways 16.1 that are arranged on driven disk 16, at least three roads that are arranged on driving disk 18 and the first grooved fairway 16.1 corresponds to the second grooved fairway 18.1 and the steel ball 17 arranged between them; the groove depths of the first grooved fairway 16.1 and the second grooved fairway 18.1 gradually shrink from the middle to both ends. The electromagnetic clutch type drive torque input mechanism includes a transmission disc 4 pivotally conn...

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PUM

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Abstract

The invention relates to an automobile fan clutch with a booster mechanism, which includes a drive torque input mechanism, a power transmission mechanism and a booster mechanism that connects the two and amplifies the force between the two, and is characterized in that: the booster The mechanism includes a driven disc, a driving disc set opposite to the driven disc, at least three first grooved tracks set on the driven disc, and at least three first grooved tracks corresponding to the first grooved tracks set on the driving disc. Two grooved fairways and steel balls arranged between them; the groove depths of the first grooved fairway and the second grooved fairway gradually shrink from the middle to both ends. Compared with the prior art, the invention greatly reduces the size and calorific value of the electromagnetic coil, and greatly reduces the weight, volume and calorific value of the product.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to an auto fan clutch with a booster mechanism. Background technique [0002] A key component of an automotive thermal management system is the fan clutch. The fan clutch can automatically start and stop according to the water temperature of the engine, reducing the useless power consumption of the fan, and achieving the effects of fuel saving and noise reduction. Another direct advantage over rigid fans is that the warm air is very effective in winter and the cab temperature rises rapidly. In addition, it can reduce cold car wear and prolong engine life. [0003] The Chinese invention patent with the application publication number of CN 102606276 A discloses an electromagnetic fan clutch, in which the drive disc and the suction disc form the friction pair of the clutch components. Under the action of the magnetic field force, the two attract and transmit torque. The clutch of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01P7/08
Inventor 王兆宇邢子义刘海涛姜文超李芳
Owner LONGKOU ZHONGYU MACHINERY