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Internal cooling type clutch friction plate

A friction plate and cooling technology, which is applied in the field of auto parts, can solve the problems of clutch friction plate heat dissipation, etc., and achieve the effect of increasing heat dissipation efficiency and stabilizing work

Inactive Publication Date: 2018-04-13
王智勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the heat dissipation problem of the clutch friction plate, the present invention provides an internally cooled friction plate. A heat conductor is installed on the back of the ring-shaped friction plate, and the heat on the friction plate is transferred to the inside of the heat conductor, and then the cooling liquid is used to cool the heat conductor. Perform heat exchange to achieve efficient heat dissipation of the friction plate and prevent the failure of the friction plate due to excessive temperature

Method used

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  • Internal cooling type clutch friction plate

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Embodiment Construction

[0010] Internally cooled clutch friction plates include a friction plate 1 and a heat conductor 2 that fits closely with the friction plate 1. The heat conductor 2 is provided with a cooling liquid pipeline 3 that radiates from the center to the periphery. The coolant pipeline 3 extends from the heat conductor 2. After exiting, it enters the coolant return main pipeline 5 through the coolant return pipeline 4, and a rotating sealing ring 6 is arranged in the middle of the coolant return main pipeline 5, and a pressure pump 7 is also provided, and the pressure pump 7 exerts pressure on the coolant. A pressure, so that the coolant enters the radiator 8. After passing through the radiator 8, the cooling liquid enters the cooling liquid pipeline 3 again under the pressure exerted by the pressure pump 7, and continuously cools the heat conductor 2. The part from the rotary sealing ring 6 to the heat conductor 2 is a rotating part, and the part from the rotary sealing ring 6 to the ...

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Abstract

The invention discloses an internally cooled friction plate. A heat conductor is installed on the back of the existing clutch friction plate. There is a cooling liquid pipeline inside the heat conductor. On one side of the circle, the heat exchange is completed in this process, and then flows along the return pipe to the radiator. Before the coolant enters the radiator, a pump applies pressure, and the coolant enters the radiator under this pressure, and flows along the pipe to the heat conductor again after the radiator completes heat dissipation. The invention uses cooling liquid to perform heat exchange on the friction plates, which increases the heat dissipation efficiency of the friction plates and is beneficial to the stable operation of the clutch friction plates.

Description

technical field [0001] The invention relates to an automobile part, in particular to an inner cooling clutch friction plate. Background technique [0002] The automobile clutch will generate heat during the working process. The existing clutch friction plates rely on air convection for cooling. Due to the low heat conduction efficiency of air convection, the temperature of the clutch friction plates may rise rapidly when the automobile transmission frequently switches gears. And make the clutch lose transmission function. Contents of the invention [0003] In order to solve the heat dissipation problem of the clutch friction plate, the present invention provides an internally cooled friction plate. A heat conductor is installed on the back of the ring-shaped friction plate, and the heat on the friction plate is transferred to the inside of the heat conductor, and then the cooling liquid is used to cool the heat conductor. Perform heat exchange to achieve efficient heat di...

Claims

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Application Information

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IPC IPC(8): F16D13/64F16D13/72
CPCF16D13/64F16D13/72
Inventor 王智勇
Owner 王智勇
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