A multi-disc magneto-rheological fluid clutch
A magnetorheological fluid and clutch technology, applied in fluid clutches, clutches, mechanical equipment, etc., can solve the problem of poor heat dissipation characteristics, and achieve the effect of good heat dissipation, good heat dissipation effect, and easy installation and disassembly.
Inactive Publication Date: 2015-08-05
CHINA UNIV OF MINING & TECH
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Problems solved by technology
However, it has less consideration in terms of heat dissipation, and its heat dissipation characteristics are generally poor, so it cannot work for a long time in a state of slippage
Method used
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[0020] The present invention will be further described below in conjunction with the drawings.
[0021] Such as Figure 1 to Figure 8 As shown, the present invention includes a coil 1, a coil baffle 2, a sealing ring 7, a right housing 8, an end cover 10, a left housing 13, a driving shaft 20, a driven shaft 11, a main driving disc 5, and an auxiliary driving disc 9. , Slave drive disc 14, main drive disc retaining ring 22, slave drive disc retaining ring 4, right magnetic conductive side plate 23, outer magnetic isolation ring 12, left magnetic conductive side plate 15, and drive side plate 21 integrated with the drive shaft 20 With the inner magnetic ring 16 connected with the transmission side plate 21, the transmission side plate 21 is connected with the inner magnetic ring 16 by screws, and the inner magnetic ring 16 is equipped with the main transmission disk 5 evenly separated by the main transmission disk retaining ring 22 And the auxiliary drive disk 9, the main drive d...
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The invention discloses a multi-disc type magnetorheological fluid clutch and belongs to the field of magnetorheological fluid clutches. The multi-disc type magnetorheological fluid clutch comprises a coil, a coil baffle, a right side outer shell vent hole, a seal ring, a right side outer shell, an end cap, a left side outer shell, a driving shaft, a driven shaft, a master driving disc, an auxiliary driving disc, a slave driving disc, a master driving disc check ring, a slave driving disc check ring, a right magnetism conduction side plate, an outer magnetism separation ring, a left magnetism conduction side plate, a driving side plate which is integrally formed with the driving shaft and an inner magnetism separation ring which is connected with the driving side plate. The multi-disc type magnetorheological fluid clutch further comprises a heat sink which is arranged in the inner portion of the inner magnetism separation ring and fan blades which are arranged on the inner side of the driving shaft and are connected with the driving side plate, the heat sink is fixed between the driving shaft and the auxiliary driving disc, fan-shaped holes which are communicated with the driving side plate and the left side outer shell are formed in the positions of the driving side plate and the left side outer shell, and the positions correspond to the fan-shaped holes which are formed in the left magnetism conduction side plate, the heat absorption end of a heat pipe is deeply inserted into the inner portion of the driving disc, and the heat dissipation end of the heat pipe is provided with a heat dissipation wing. The multi-disc type magnetorheological fluid clutch has the advantages of being good in heat dissipation effect and being capable of working in a slip frequency state for a long time.
Description
Technical field [0001] The invention relates to a multi-disc magnetorheological fluid clutch, belonging to the field of magnetorheological fluid clutches. Background technique [0002] The traditional liquid viscous transmission is a kind of use of the oil film shearing effect existing between the active and passive friction plates to transmit power. It can work under slipping conditions for a long time, carry out stepless speed regulation, and realize synchronization between the active and passive shafts. Transmission, and control the transmission torque by changing the thickness of the oil film. The advantages are fast speed regulation, good stability, and stepless speed regulation can be realized. The disadvantage is that it requires a huge oil supply system and a complicated control system, which is bulky and costly. [0003] Magnetorheological fluid is a new type of smart material. Due to its excellent magnetorheological effect in the magnetic field, it has mature applicatio...
Claims
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IPC IPC(8): F16D35/00
Inventor 刘秀梅高丽霞贺杰刘新华龙正
Owner CHINA UNIV OF MINING & TECH