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Roller transmission

A roller and outer roller technology, applied in the field of roller transmission, can solve the problems of impact and noise, high machining accuracy, poor transmission stability, etc., and achieve the effects of low impact and noise, high transmission efficiency and low friction force.

Inactive Publication Date: 2012-05-30
袁胜发
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Gear transmission is not suitable for transmission between two shafts with a long distance, and has high machining accuracy and high manufacturing cost; chain transmission can be used for transmission between two shafts with a long distance, but it is easy to wear and has poor transmission stability. Generates additional dynamic loads, vibrations, shocks and noise

Method used

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  • Roller transmission
  • Roller transmission
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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0007] Such as figure 1 As shown, the roller drive is composed of an inner raceway (1), an outer raceway (2), an inner roller (3), an outer roller (4), a runner (5), a runner (6) and the like. The inner roller (3) is installed between the inner raceway (1) and the two outer rollers (4), and the outer roller (4) is installed between the outer raceway (2) and the two inner rollers (3) .

[0008] Have dial plate or gear teeth on the runner (5) and runner (6). When the runner (5) is used as the driving wheel, the dial or gear teeth on it push the inner roller (3) to move, thereby driving all the inner and outer rollers to perform pure rolling along the inner and outer raceways respectively, and to contact each other The inner and outer rollers are relatively pure rolling. The moving inner roller (3) pushes the dial or gear teeth on the runner (6) to drive the runner (6) to rotate, so as to transmit power and motion to the runner (6). Also can make driving wheel with runner (6)...

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Abstract

The invention discloses a roller transmission, which consists of an inner roller, an outer roller, an inner roll way, an outer roll way and the like, wherein the inner roller is arranged between the inner roll way and two outer rollers; and the outer roller is arranged between the outer roll way and two inner rollers. Because pure rolling motion is made between the inner roller and the inner roll way, between the outer roller and the outer roll way and between the inner rollers and the outer rollers which are in contact theoretically, the roller transmission has low friction force, high transmission efficiency, stability in transmission, low cost, low additional moving load, low vibration, low impact and low noise, and transmission can be performed closely or remotely.

Description

Technical field [0001] The invention relates to a mechanical transmission, especially a roller transmission which utilizes rollers to transmit power and motion. Background technique [0002] Commonly used mechanical transmissions include gear transmissions and chain transmissions. Gear transmission is not suitable for transmission between two shafts with a long distance, and has high machining accuracy and high manufacturing cost; chain transmission can be used for transmission between two shafts with a long distance, but it is easy to wear and has poor transmission stability. Additional dynamic loads, vibrations, shocks and noise are generated. Contents of the invention [0003] In order to overcome the shortcomings of mechanical transmissions such as gear transmissions and chain transmissions, the present invention provides a roller transmission. [0004] The technical solution adopted by the present invention to solve the technical problem is: the inner roller is inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/00
Inventor 袁胜发
Owner 袁胜发