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Unidirectional clutch type stepless speed changer

A one-way clutch, continuously variable speed mechanism technology, applied in belt/chain/gear, mechanical equipment, transmission, etc., can solve the problems of cumbersome speed change control, discontinuous transmission ratio, etc. Quick and easy effect

Inactive Publication Date: 2011-06-15
朱健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It consists of gears that can slide axially on the shaft and mesh with different gears to achieve the purpose of speed change, so its transmission ratio is discontinuous, and the speed change control is cumbersome.
In order to solve the problems of discontinuous transmission ratio and cumbersome speed change control of manual transmission, the invention provides a continuously variable speed change mechanism, which not only has a continuous transmission ratio, but also facilitates speed change control

Method used

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  • Unidirectional clutch type stepless speed changer
  • Unidirectional clutch type stepless speed changer

Examples

Experimental program
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Embodiment Construction

[0009] In Fig. 1, the input crankshaft 1, the output shaft 3 are connected with the casing 8 by a rotary pair, the connecting block 6 is connected with the input crankshaft 1, and the connecting rod 5 by a rotary pair and a sliding pair respectively, and the connecting rod 5 is connected with the one-way clutch 4 housing One-piece, the one-way clutch 4 is connected with the intermediate shaft 2, the crankshaft on the intermediate shaft 2 is connected with the connecting block 6 by a rotating pair, the connecting block 6 is connected with the connecting rod 5 by a sliding pair, and the connecting rod 5 is integrated with the outer shell of the one-way clutch 4, The one-way clutch 4 is connected with the output shaft 3, the intermediate shaft 2 is parallel with the input shaft 1 and the output shaft 3, and the direct transmission gear is connected with the input crankshaft by a moving pair.

[0010] In FIG. 2 , the sliding part of the speed regulating guide rod 9 is connected wit...

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Abstract

A mechanical stepless speed variator is provided, which has continuously changed drive ratio, convenient variable speed control and large speed adjusting range; wherein a crankshaft drives a group of rocker arms, a group of rocker arms drive a group of unidirectional clutches, each group of unidirectional clutches drive a middle shaft to rotate in the same rotary direction, the middle shaft transfers the force to a middle shaft crankshaft, and the middle shaft crankshaft drives again a group of unidirectional clutches to drive an output shaft. The drive ratio is changed through changing the distance between the middle shaft and the input and output shafts.

Description

Technical field [0001] The invention relates to a speed change mechanism, in particular to a mechanical stepless speed change mechanism. Background technique [0002] Currently, known manual transmissions are driven by gear sets. Since the number of teeth of each gear set is fixed, the gear ratio of each gear is a fixed value. It consists of gears that can slide axially on the shaft and mesh with different gears to achieve the purpose of speed change. Therefore, its transmission ratio is discontinuous and the speed change control is cumbersome. In order to solve the problems of discontinuous transmission ratio and cumbersome speed change control of manual transmission, the present invention provides a continuously variable speed change mechanism, which not only has continuous transmission ratio, but also facilitates speed change control. Contents of the invention [0003] The technical solution adopted by the present invention to solve the technical problem is: use the i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H35/00
Inventor 朱健
Owner 朱健
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