Hydraulic torque converter equipped with working fluid temperature automatic adjusting device
A hydraulic torque converter and automatic adjustment technology, which is applied in the field of hydraulic torque converters, can solve problems such as the influence of the output of the hydraulic torque converter and the inability to accurately reflect the temperature action of the dynamic fluid, and achieve the effect of ensuring normal operation
Active Publication Date: 2015-07-15
重庆超力电器有限责任公司
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- Application Information
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Problems solved by technology
The disadvantage of the existing technology is that the bypass valve that senses the temperature of the dynamic fluid is far away from the torque converter, and cannot accurately reflect the temperature action of the dynamic fluid, which affects the output of the torque converter
Method used
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Embodiment Construction
[0007] as attached figure 1 As shown, the present invention has a hydraulic torque converter with a dynamic fluid temperature automatic adjustment device, which includes a hydraulic torque converter 1 and a radiator 3, and is characterized in that it also includes a temperature control valve 2; There is a dynamic fluid outlet pipe 4 and a dynamic fluid inlet pipe 5, and the dynamic fluid inlet pipe 5 and the dynamic fluid outlet pipe 4 are connected to the radiator 3; the temperature control valve 2 is installed on the dynamic fluid inlet pipe 5 and the At the 4 ends of the fluid outlet pipe; the temperature control valve 2 includes a valve body 6, a valve core 7, a spring 8, a piston rod seat 9 and a piston rod 10; the valve core 7, spring 8 and piston rod seat 9 are mounted on the valve body 6, one end of the spring 8 is in contact with the inner step of the valve body 6, and the other end is in contact with the outer step of the spool 7; the hole in the spool 7 is a piston ...
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The invention discloses a hydraulic torque converter equipped with a working fluid temperature automatic adjusting device, and relates to the hydraulic torque converter of an automotive transmission device. The invention aims to provide a hydraulic torque converter equipped with a working fluid temperature automatic adjusting device installed close to the working fluid inlet and outlet of the hydraulic torque converter. The invention adopts the technical scheme that the hydraulic torque converter disclosed by the invention comprises a hydraulic torque converter, a radiator and a temperature control valve which comprises a valve body, a valve core, a spring, a piston rod seat and a piston rod. Thermosensitive rubber is installed in a piston rod cavity; the piston rod is connected into a whole body with the piston rod seat; the lower section of the piston rod is mounted in the piston rod cavity of the valve body and can slide therein; the lower end of the piston rod contacts with the upper end of the thermosenstive rubber; the inlet of the valve body is connected with a working fluid outlet pipe of the hydraulic torque converter; and the outlet of the valve body is connected with a working fluid inlet pipe of the hydraulic torque converter. The hydraulic torque converter is used for the automotive transmission device and has the beneficial effects that the temperature control valve is mounted at the working fluid outlet of the hydraulic torque converter to reflect the temperature of the working fluid in the hydraulic torque converter so as to ensure the normal operation of the hydraulic torque converter.
Description
technical field [0001] The invention relates to a hydraulic torque converter of an automobile transmission device, in particular to a hydraulic torque converter with a device for automatically adjusting the temperature of the dynamic fluid. Background technique [0002] A torque converter is an automotive transmission device that uses fluid to drive and adjust torque. During use, the temperature of the fluid will increase, which will affect the transmission of torque and the output of the torque converter. For this reason, during use, when the temperature of the moving fluid rises, it is necessary to transport the moving fluid to the cooling device to cool down the moving fluid. Prior Art US Patent No. 7,487,826 B2 "Bypass Valve and Heat Exchanger" discloses a heat exchanger with a bypass valve controlled by the temperature of the moving fluid. When the moving fluid is low temperature, the bypass valve closes the oil circuit, and the moving fluid does not pass through the ...
Claims
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IPC IPC(8): F16H41/00F16H41/24F16K31/64
Inventor 陈苏红
Owner 重庆超力电器有限责任公司