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Laminated type high-power magneto-rheological fluid clutch

A magneto-rheological fluid and high-power technology, applied in the direction of fluid clutches, clutches, mechanical equipment, etc., can solve the problems of unable to meet the power transmission requirements, limited heat dissipation effect, low power, etc., to achieve easy and controllable operation, to achieve Controlled operation, the effect of dispersing heat source

Active Publication Date: 2013-06-19
XUZHOU WUYANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned magneto-rheological fluid clutches all have a disadvantage, that is, the power that can be transmitted is low, and the heat dissipation effect achieved is limited, which cannot meet the power transmission requirements of high-power occasions such as mines and metallurgy.

Method used

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  • Laminated type high-power magneto-rheological fluid clutch
  • Laminated type high-power magneto-rheological fluid clutch

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, the laminated high-power magneto-rheological fluid clutch includes a main transmission shaft 4, a left-rotating magnetically permeable side plate 6, an excitation coil 8, a fixed magnetically permeable shell 9, a right-rotating magnetically permeable side plate 14, and a slave transmission shaft 17 And magnetically conductive plate 18.

[0016] It also includes the inner layer main friction plate group 3, the outer layer main friction plate group 7, the outer layer slave friction plate group 12 and the inner layer slave friction plate group 15 with adjustable layers, and the inner layer small magnetic isolation ring group 2, the outer layer The small magnetic isolation ring group 5 of the layer, the large magnetic isolation ring 13 of the inner layer and the large magnetic isolation ring 20 of the outer layer.

[0017] The left-rotar...

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Abstract

The invention discloses a laminated type high-power magneto-rheological fluid clutch. The laminated type high-power magneto-rheological fluid clutch comprises a primary transmission shaft (4), a left rotary magnetic conductance side board (6), a magnet exciting coil (8), a fixing magnetic conductance outer shell (9), a right rotary magnetic conductance side board (14), a secondary transmission shaft (17), a magnetic conductance board (18), a plurality of layer-adjustable inner layer primary friction plate groups (3), outer layer primary friction plate groups (7), outer layer secondary friction plate groups (12) and inner layer secondary friction plate groups (15), inner layer small magnetic isolation ring groups (2), outer layer small magnetic isolation ring groups (5), an inner layer large magnetic isolation ring (13) and an outer layer large magnetic isolation ring (20). Compared with the prior art, the laminated type high-power magneto-rheological fluid clutch adopts a plurality of friction plate groups for transmission, effectively disperses a heat source, reduces the heat dissipation difficulty, utilizes cooling water for cooling, and obviously improves the transmission power and the heat dissipation effect. When the transmitted power is insufficient, a mode of increasing the layers of the friction plate groups can be adopted, and controllable operation of the transmitted power is easy to achieve.

Description

technical field [0001] The invention relates to a magneto-rheological fluid clutch, in particular to a laminated high-power magneto-rheological fluid clutch, which is mainly used in power transmission of high-power machinery and vehicles such as mines and metallurgy. Background technique [0002] Magnetorheological fluid is a new type of intelligent material, which is mainly composed of soft magnetic particles, base carrier fluid and surface additives. Under the action of a magnetic field, it will have a significant rheological effect, that is, when there is no external magnetic field, the performance It is in a free-flowing state and has Newtonian fluid behavior. Under the action of an external magnetic field, the particles in the magnetorheological fluid are arranged in a chain structure along the direction of the magnetic field, and instantly change from a free-flowing state to a semi-solid state, showing Bingham fluid behavior. The shear yield stress can be controlled, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D37/02
Inventor 蔡敏
Owner XUZHOU WUYANG TECH
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