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Self-adaptive speed regulation transmission device

A transmission and self-adaptive technology, applied in transmission, friction transmission, automatic brake, etc., can solve the problems of discontinuous change of transmission ratio, affecting the stability and adjustment of transmission structure, and achieve the effect of smooth speed change

Pending Publication Date: 2022-01-21
EAST CHINA JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the transmission structure, a power transmission shaft is generally used to drive a driven output shaft for power output. The transmission ratio between the two is generally fixed and cannot be adjusted according to actual needs, resulting in a fixed transmission ratio. And through the gear transmission, the transmission ratio changes discontinuously, and it is easy to shake when changing the speed, which affects the stability of the transmission structure

Method used

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  • Self-adaptive speed regulation transmission device

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Embodiment Construction

[0027] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or positional relationship. Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of t...

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Abstract

The invention discloses a self-adaptive speed regulation transmission device. The device is characterized in that one end of a transmission shaft forms a transmission end, the other end of the transmission shaft forms a driving end, and the driving end is provided with a driving disc and a thrust piece; one end of the output shaft forms a driven end, the other end of the output shaft forms an output end, and the driven end is provided with a driven disc; the transmission assembly comprises an adjusting frame and at least two adjusting balls, and the at least two adjusting balls are hinged to the circumferential direction of the adjusting frame through hinge assemblies; the at least two adjusting balls are clamped between the driving disc and the driven disc; the adjusting frame, the driving disc and the driven disc are coaxially arranged; the adjusting frame is used for moving close to or away from the driving disc under the action of external force to drive the adjusting balls to swing around the axis of the transmission shaft; and the thrust piece is used for applying thrust to the driving disc, so that the driving disc can be tightly pressed on the at least two adjusting balls. According to the device, contact point radius of the spherical surface of the adjusting ball and the driving disc and the driven disc can be adjusted, so that the transmission ratio can be adjusted.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to an adaptive speed-regulating transmission device. Background technique [0002] At present, in the transmission structure, a power transmission shaft is generally used to drive a driven output shaft for power output. The transmission ratio between the two is generally fixed and cannot be adjusted according to actual needs, resulting in a fixed transmission ratio. And through gear transmission, the transmission ratio changes discontinuously, and it is easy to shake when changing the speed, which affects the stability of the transmission structure. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a transmission device for adaptive speed regulation, the transmission of the transmission shaft and the output shaft can be realized by the drive disc and the driven disc as a tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H15/40F16D59/00
CPCF16H15/40F16D59/00
Inventor 罗丫张桂源涂文兵杨本梦梁杰袁晓文王佳明
Owner EAST CHINA JIAOTONG UNIVERSITY
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