Low-temperature test system and method for clutch slave pump
A clutch cylinder, low-temperature test technology, applied in the direction of applying stable tension/pressure to test the strength of materials, etc., can solve the problems of traffic accidents, easy oil leakage, unsatisfactory clutch effect, etc., and achieve simple operation methods and detection The effect of accurate results and simple structure
Inactive Publication Date: 2012-09-12
WUHU JUDA AUTO PARTS
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Problems solved by technology
[0003] The clutch cylinders used in the current automobile steering mechanism are all manufactured and used directly in the automobile steering mechanism. After the clutch cylinder is used, oil leakage is prone to occur during the working process, making the clutch effect unsatisfactory, and even causing traffic accidents.
At present, there is no complete inspection system and inspection standard for the oil leakage of the coaxial clutch cylinder in China, which makes the clutch cylinder produced by the relevant manufacturers prone to oil leakage after being used for many times, so as to remind the use or check or replace the clutch cylinder at the appropriate time to avoid unnecessary accidents
Method used
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[0021] See figure 1 , As shown in the figure, the clutch sub-cylinder low-temperature test system includes a matched power part 1 and a low temperature test box part 2. The power part 1 includes a matched motor 11, a belt 12, a reducer 13, and a transmission mechanism. The motor 11 The speed reducer 13 and the transmission mechanism are driven by the belt 12; the transmission mechanism includes a cam 14 installed on the reducer 13, and a connecting rod 15 is installed on the cam 14. The installation point of the connecting rod 15 on the cam 14 deviates from the center of the cam 14 The low-temperature test box part 2 includes a low-temperature test box 21, a refrigerator 22, a push rod 23, a brake master cylinder 24, a clamp 26, a coaxial clutch sub-cylinder 27, a friction plate shrapnel 28 and a rotating shaft 29; the refrigerator 22 is The Freon cooler is placed in a low temperature test box; a master brake cylinder 24 is installed on the side wall of the low temperature test ...
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The invention discloses a low-temperature test system for a clutch slave cylinder, comprising a dynamic part and a low-temperature test box which are arranged in a matching way. The dynamic part comprises an electric motor, a belt, a speed reducer and a transmission mechanism which are arranged in a matching way, and the low-temperature test box comprises a refrigerator, a push rod, a braking master cylinder, a low-temperature test box, a clamp, a coaxial clutch slave cylinder, a friction plate tab and a rotating shaft. The invention also discloses a low-temperature test method for the clutchslave cylinder. The low-temperature test system simulates the use field of the clutch slave cylinder and is used for the low-temperature test, the low-temperature static seal test and the high-temperature static seal test of the clutch slave cylinder so that the oil leakage of the clutch slave cylinder can be tested. The low-temperature test system is simple in structure, is easy to operate and ensures accurate test result and high test efficiency.
Description
Technical field [0001] The invention relates to a test system field of a clutch sub-cylinder, in particular to a low-temperature test system of a clutch sub-cylinder. [0002] The invention also relates to a test method of the low temperature test system of the clutch sub-cylinder. Background technique [0003] The clutch sub-cylinders used in the current automobile control mechanism are all manufactured directly for the automobile control mechanism. After the clutch sub-cylinder is used, it is easy to leak oil during the working process, which makes the clutch effect unsatisfactory and may even cause traffic accidents. . At present, there is no complete inspection system and inspection standard for the oil leakage of the coaxial clutch cylinder in China, which makes the clutch cylinders manufactured by the relevant manufacturers prone to oil leakage after how many times they are used, so as to remind the use Check or replace the clutch sub-cylinder at an appropriate time to avoi...
Claims
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IPC IPC(8): G01N3/08G01N3/10G01N3/18
Inventor 康伟铭
Owner WUHU JUDA AUTO PARTS