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Temperature regulating valve

A temperature regulating valve and valve seat technology, which is applied in the direction of lift valve, valve device, engine components, etc., can solve the problems of high transmission oil temperature and poor lubrication performance.

Active Publication Date: 2017-12-08
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The lubricating oil temperature 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 the gearbox to malfunction. Oil temperature is too high, resulting in poor lubrication performance

Method used

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Embodiment Construction

[0026] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, Figure 1-Figure 5 is a schematic diagram of one of the embodiments, where figure 1 is a three-dimensional schematic diagram of the thermostat valve, figure 2 It is a schematic cross-sectional view of a thermostat valve in a working state, image 3 is a schematic diagram of the thermal element, Figure 4 is the schematic diagram of the end cap, Figure 5 is a schematic cross-sectional view of the valve body.

[0027] The thermostatic valve includes a valve body 1 with a cavity 10 inside, a first spring 31 , an end cap assembly and a thermal element 2 installed in the cavity 10 . The valve body 1 is provided with at least three ports which can communicate with the outside respectively, and the three ports include a first port 11 , a second port 12 and a third port 13 . One end of the cavity 10 is open, and this en...

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Abstract

The invention discloses a temperature regulating valve. The temperature regulating valve comprises a valve body, an end cap assembly, a thermal actuator and a first spring, wherein a cavity is formed in the valve body; the thermal actuator and the first spring are mounted in the cavity; the valve body communicates with the outside through at least three interfaces; the thermal actuator comprises an ejector pin and a body; one end of the thermal actuator is propped against or supports the end, which is close to the thermal actuator, of the first spring; the other end of the thermal actuator is limited by the end cap assembly; a guiding and matching part is further arranged in the cavity of the temperature regulating valve and comprises at least two projections, recess parts and an annular part; each recess part is arranged between the two corresponding adjacent projections; the annular part has an approximately annular structure; and the guiding and matching part is in sliding fit with the inner wall of a first cavity or is in sliding fit with the thermal actuator. The temperature regulating valve is simple in structure; and the thermal actuator acts stably and reliably.

Description

technical field [0001] The invention relates to the field of fluid control, in particular to a temperature regulating valve. Background technique [0002] When the car is running, the parts need to be lubricated with lubricating oil in time to ensure the normal operation of the car. If the lubrication performance of the lubricating oil is not good enough, it will affect the service life of the car. The lubricating performance of the lubricating oil is closely related to its own temperature. When the temperature of the lubricating oil is too high or too low, the lubricating performance of the lubricating oil will be affected. [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 the gearbox to malfunction. The oil temperat...

Claims

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Application Information

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IPC IPC(8): F16K1/36F16K1/32
Inventor 裘浩明廖志勇尹斌
Owner ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD