A double-disc hydraulic viscous speed regulating clutch

Abstract

A double-piece hydro-viscous speed adjusting clutch comprises an input device, an output device and a box body, wherein the box body comprises an upper box cover and a lower box cover, and the upper box cover and the lower box cover are connected through fixing screws on a flange; the input device comprises an input shaft and a first transparent cover, the first transparent cover is fixed to the wall face of the upper box cover and the wall face of the lower box cover, the input shaft is located in the first transparent cover, the portion, located at the shaft end of an inner cavity of the box body, of the input shaft is respectively provided with an oil cylinder, a piston, a driving piece and a spring stopping base, and an oil conveying hole is formed in the input shaft; the output shaft comprises an output shaft and a second transparent cover, the output shaft is located in the second transparent cover, the portion, located at the shaft end, of the inner cavity of the box body is respectively provided with a driven piece and a driven piece support base, and an oil conveying hole is formed in the output shaft. Compared with a traditional hydro-viscous speed adjusting clutch, the double-piece hydro-viscous speed adjusting clutch has the advantages of being simple in structure, safe, reliable, convenient and easy to control, easy to detect and control automatically and the like.

Description

Technical field [0001] The invention relates to a liquid viscosity speed-regulating clutch, in particular to a double-plate liquid viscosity speed-regulating clutch. Background technique [0002] With the continuous development of society, energy saving and consumption reduction has become one of the major themes in the world today. In industrial and agricultural production, the introduction of liquid-viscous speed-regulating clutches in mechanical equipment for speed regulation and flexible starting has the potential to achieve significant energy-saving effects, and therefore has attracted extensive attention from experts at home and abroad. [0003] Liquid viscous transmission is a new type of fluid transmission that uses liquid viscosity or shear force to transmit power, referred to as liquid viscous transmission. The liquid viscous transmission technology is applied to the speed control clutch. The liquid viscous speed control clutch is developed. The liquid viscous speed cont...

AI Technical Summary

Problems solved by technology

In the previous invention patents, the fluid-viscous speed-regulating clutch mostly adopts multi-plate type. In the test, the structure of the fluid-viscous speed-governing clutch is relatively complicated and the control variables are many, so its application has great limitations; Huang Jiahai from Zhejiang University In April 2011, on pages 106-108 of the book "Study on Fluid Shear Transmission Mechanism of Fluid Viscous Speed ​​Control Clutch", a manual adjustment type liquid viscous speed control clutch was disclosed, relying on the lock nut on the input shaft and the fixed Screws are used to manually adjust the distance between the active and passive plates. Every time the distance between the active and passive plates is adjusted, the cabinet must be disassembled. After the adjustment is completed, the cabinet must be installed again, which has the disadvantages of inconvenient operation, time-consuming and laborious, etc.

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