Displacement and transmission torque testing machine during clutch clutching
A technology for transmitting torque and clutches, applied in the field of testing equipment for testing clutch performance, to achieve consistent clutch states, reliable test results, and improved test efficiency
Active Publication Date: 2018-07-03
HUBEI TRI RING CLUTCH
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- Claims
- Application Information
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Problems solved by technology
The power transmission performance is an important index to evaluate the quality of the clutch. It is of great significance to study the power transmission of the clutch in the process of coupling and separation for mastering the performance of the clutch and improving the design of the clutch. At present, there is no relevant testing equipment in China.
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[0026] see figure 1 and figure 2 , the structural form of the displacement and transmission torque testing machine in the clutch clutch process in the present embodiment is: the test platform 1 is arranged horizontally, the clutch 27 is supported in the middle part of the test platform 1, and the driving mechanism and the clutch control mechanism are arranged on the test platform 1 and hydraulically loaded brakes.
[0027] The driving mechanism includes: a speed-regulating motor 3 that provides power is fixedly installed on the test platform 1, and the speed-regulating motor output shaft 4 is the power output shaft of the motor 3, and the flywheel in the clutch 27 is driven by the speed-regulating motor output shaft 4 to rotate.
[0028] like figure 1 , figure 2 and Figure 4 As shown, the clutch control mechanism includes: a stepper motor 24 that provides power is fixedly arranged on the test platform 1, and the stepper motor output shaft 23 is used as the power output ...
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The invention discloses a testing machine for testing displacement and transmission torque during a clutch process of a clutch. The testing machine is characterized in that the clutch is supported on a horizontal test platform, a flywheel in the clutch is driven by a driving motor to rotate, and a leading screw is driven to rotate by a stepping motor, so that a push rod in threaded cooperation with the leading screw is displaced in axial direction. One end of a horizontal disconnecting lever abuts against the push rod, and the other end abuts against a disconnecting sleeve. The disconnecting sleeve sleeves the output spline shaft of the clutch and abuts against the end face of a separating bearing in the clutch. A hydraulic loading brake apparatus realizes loading by a pair of lining support moving relatively to each other to drive the linings to encircle a loaded brake friction wheel, and a loading brake shaft fixedly connected with the friction wheel is in shaft connection with the output spline shaft of the clutch. A signal acquisition system in cooperation with the testing machine can measure the clutch displacement of the clutch, the torque transmitted during a clutch process and axial compression of a driven plate assembly of the clutch on a real-time basis.
Description
technical field [0001] The invention relates to a testing device for testing the performance of a clutch, and more specifically relates to a displacement and transmission torque testing machine during clutch clutching. Background technique [0002] The clutch is a component installed between the engine and the gearbox to cut off or transmit power. During the starting process, the torque from the engine is transmitted to the input shaft of the gearbox. When shifting gears and parking, the clutch plate and pressure plate and Flywheel separation cuts off power transmission for easier gear changes and parking. The power transmission performance is an important index to evaluate the quality of the clutch. Studying the power transmission of the clutch in the process of coupling and separation is of great significance for mastering the performance of the clutch and improving the design of the clutch. At present, there is no related testing equipment in China. Contents of the inve...
Claims
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IPC IPC(8): G01M13/02
CPCG01M13/022
Inventor 严正峰段亚林全世平江强强
Owner HUBEI TRI RING CLUTCH