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Vehicle gear box temperature regulator

A transmission and thermostat technology, applied in the mechanical field, can solve the problems of high temperature of transmission oil and loss of lubrication performance, etc., achieve good lubricity and protect the operation of the transmission

Inactive Publication Date: 2012-01-11
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The temperature of the lubricating oil is generally not too high during normal driving. When the vehicle is overloaded or the four-wheel drive mode is set to drive on snow or off-road, the vehicle is driving under the condition of excessive slippage of the hydraulic torque converter, which may cause gear shifting. Oil temperature is too high, thus losing lubricating properties

Method used

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  • Vehicle gear box temperature regulator
  • Vehicle gear box temperature regulator
  • Vehicle gear box temperature regulator

Examples

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specific Embodiment approach

[0032] like figure 1 The vehicle gearbox thermostat shown includes a valve body 102 provided with a cavity 105 and a thermodynamic element fitted in the cavity 105 .

[0033] like figure 1 and figure 2 As shown, the valve body 102 also includes two through holes respectively communicating with the cavity 105 : a first hole 104 and a second hole 107 . Wherein, the first ends of the second hole 107 and the first hole 104 communicate with the inlet and outlet of the external fluid cooling device respectively; the second ends of the second hole 107 and the first hole 104 are the fluid inlet and the fluid outlet respectively.

[0034] In this embodiment, the second ends of the first hole 104 and the second hole 107 are respectively sealed and fixedly connected with a first quick connector 300 and a second quick connector 301 . Wherein the second quick connector 301 is externally connected to a fluid supply source, and the first quick connector 300 is externally connected to a f...

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Abstract

The invention relates to a vehicle gear box temperature regulator, which comprises a valve body with a cavity and a thermodynamic element which is arranged in the cavity in a matching way, wherein the valve body also comprises two through holes, namely a first hole and a second hole, which are communicated with the cavity respectively; first ends of the second hole and the first hole are communicated with an inlet and an outlet of an external fluid cooling device respectively; second ends of the second hole and the first hole are a fluid inlet and a fluid outlet respectively; one end of the cavity is communicated with the second hole; the thermodynamic element is fixedly arranged in the cavity; an elastic component is sleeved on the thermodynamic element; one end of the elastic component is tightly pressed against the thermodynamic element, and the other end of the elastic component is tightly pressed against the inner side wall of an open part of the cavity, which is communicated with the second hole. Through the vehicle gear box temperature regulator, the working temperature of lubricating oil is controlled within an effective range, and the lubricating performance of the lubricating oil is kept in the best state.

Description

technical field [0001] The invention relates to the field of machinery, and more specifically, relates to a temperature regulator for a vehicle gearbox. Background technique [0002] During the driving process of the car, lubricating oil needs to be replenished in time to ensure the normal operation of the car. If the lubrication performance of the lubricating oil is not good enough, it will greatly reduce the service life of the car and even cause a car accident. The lubricating performance of lubricating oil is closely related to its own temperature. When the temperature of lubricating oil is too high or too low, the lubricating oil will lose its lubricating performance. [0003] The temperature of the lubricating oil is generally not too high during normal driving. When the vehicle is overloaded or the four-wheel drive mode is set to drive on snow or off-road, the vehicle is driving under the condition of excessive slippage of the hydraulic torque converter, which may ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04F16K31/64
Inventor 裘浩明尹斌章剑敏王晖
Owner ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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