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Critical-torque-variable friction-free torque limiter based on acceleration control

A technology of acceleration control and torque limiter, which is applied in clutches, couplings, slip couplings, etc.

Inactive Publication Date: 2018-01-09
戴锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although the current existing torque limiter can achieve the function of torque limitation, if different torques need to be used for limitation, the existing torque limiter can only limit the set torque value at this time. At other critical values, the torque limiter at this time cannot be achieved, so it is necessary to design a frictionless torque limiter with variable critical torque based on acceleration control

Method used

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  • Critical-torque-variable friction-free torque limiter based on acceleration control
  • Critical-torque-variable friction-free torque limiter based on acceleration control
  • Critical-torque-variable friction-free torque limiter based on acceleration control

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Embodiment Construction

[0046] Such as figure 1 , 2 As shown, it includes a torque limiting mechanism 1, a friction elimination mechanism 55, and a critical adjustment mechanism 2, wherein the critical adjustment mechanism 2 is installed on the torque limiting mechanism 1; as figure 1 As shown, the friction elimination mechanism 55 is installed on the torque limiting mechanism 1 , and the friction elimination mechanism 55 is close to the side of the torque limiting mechanism 1 .

[0047] Such as image 3 As shown, the above-mentioned torque limiting mechanism 1 includes an output shaft 3, a fixed shaft 48, a fixed sleeve 4, a first drive shaft 5, a second drive shaft 13, a second moving sleeve 14, a limit groove 65, a first spring 16, The first moving sleeve 17, the second slope 54, the third fixed block 19, the first connecting rod 18, the second spring 21, the transmission shaft 24, the spring fixing ring 26, the first slope 27, the round hole 28, the centrifugal groove 33, Drive sleeve 34, four...

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Abstract

The invention belongs to the technical field of torque limiters, in particular to a frictionless torque limiter with variable critical torque based on acceleration control, which includes a torque limiting mechanism, a critical adjustment mechanism, and a friction elimination mechanism, wherein the critical adjustment mechanism On the torque limiting mechanism; the friction elimination mechanism is installed on the torque limiting mechanism, and the friction elimination mechanism is close to the side of the torque limiting mechanism; the function of the critical adjustment mechanism of the present invention is to adjust the second spring working length, by adjusting the second The size of the working length of the spring, so as to achieve the purpose of adjusting the critical torque of the torque limiter; the function of the torque limiting mechanism is, on the one hand, it can support the critical adjustment mechanism, on the other hand, it can make the load on the output shaft below a certain torque value , Fang can be driven by the first drive shaft.

Description

Technical field [0001] The invention belongs to the technical field of torque limiters, in particular to a frictionless torque limiter with variable critical torque based on acceleration control. Background technique [0002] Although the current existing torque limiter can achieve the function of torque limitation, if it is necessary to use different torques for limitation, the existing torque limiter can only limit the set torque value at this time. At other critical values, the torque limiter at this time cannot do it, so it is necessary to design a frictionless torque limiter with variable critical torque based on acceleration control. [0003] The present invention designs a frictionless torque limiter with variable critical torque based on acceleration control to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the present invention discloses a frictionless torque limiter with variable criti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D7/00F16D43/20
Inventor 戴锋
Owner 戴锋
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