Novel sliding block type bidirectional overrunning clutch

An overrunning clutch, slider type technology, applied in one-way clutches, clutches, mechanical equipment, etc., can solve the problems of low positioning accuracy, short service life, low safety performance, etc., and achieve stable release and long service life. , without impact and noise

Active Publication Date: 2016-10-26
北京新兴超越离合器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above shortcomings make the existing technology have problems of low positioning accuracy, low safety performance, short service life and high noise

Method used

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  • Novel sliding block type bidirectional overrunning clutch
  • Novel sliding block type bidirectional overrunning clutch
  • Novel sliding block type bidirectional overrunning clutch

Examples

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Embodiment Construction

[0030] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0031] Such as figure 1 with figure 2 As shown, a novel slider-type two-way overrunning clutch of the present invention includes an outer ring 1 and a slider 9. The outer ring 1 is in the shape of a cylinder and can be connected to the transmission mechanism by bolts or other methods; the present invention is preferably bolted. In the connection mode, a plurality of evenly distributed bolt holes are arranged at both ends of the outer ring 1 .

[0032] The inside of t...

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PUM

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Abstract

The invention discloses a novel sliding block type bidirectional overrunning clutch. The novel sliding block type bi-directional overrunning clutch comprises an outer ring and sliding blocks. An inner ring support and a driving shifting fork are arranged inside the outer ring and fixed through check rings, close to the two ends, inside the outer ring. The inner ring support is provided with semi-circular groove rolling channels. The working face of each sliding block is arranged in the corresponding semi-circular groove rolling channel and is in contact with the corresponding semi-circular groove rolling channel. Each pair of semi-circular groove rolling channels and the pairs of sliding blocks are configured in opposite directions. The sliding blocks are in series connection through a spring to form an annular shape, and the sliding blocks are arranged in an annular space between an outer ring inner hole rolling channel and the inner ring support. The driving shifting fork is provided with shifting fork protruding claws. Each shifting fork protruding claw is inserted into a space between the corresponding sliding blocks which are arranged in opposite directions. The clutch has the beneficial effects of being reliable in bidirectional self-locking, precise in positioning and stable in operation; no impact or noise is generated in the releasing process; and the clutch is high in transmission efficiency and long in service life. In mechanical transmission, the clutch can be used for preventing reverse rotation bidirectionally; bidirectional rotation of a driving end can drive bidirectional rotation of a driven end; and the purpose of precise positioning or torque transmission or overrunning is achieved.

Description

technical field [0001] The invention relates to the technical field of an overrunning clutch, a general component of mechanical transmission, in particular to a novel slider-type two-way overrunning clutch. Background technique [0002] At present, two-way overrunning clutches are used in machine tools, printing and packaging machinery, petrochemical machinery, light industrial machinery, food machinery, weapons and other mechanical transmissions, especially when used in conjunction with ball screws or reducers, mainly to prevent mechanism reversal, precise positioning, and transfer rotation. moment or beyond. With the innovation of science and technology and the development of modern technology, the application field of two-way overrunning clutch is constantly expanding, and the demand is increasing. For example, when there is two-way torque in the active transmission system, it can transmit it to the driven transmission system. On the contrary, Regardless of whether the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D41/069
CPCF16D41/069F16D2041/0603F16D2041/0605
Inventor 孔庆堂孔炜朱春梅孔义朱自成
Owner 北京新兴超越离合器有限公司
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