Split reed type overrunning clutch

An overrunning clutch and reed-type technology, applied in clutches, one-way clutches, mechanical equipment, etc., can solve problems affecting the reliability and service life of overrunning clutches, difficulty in assembling compression springs, and increased production costs, and achieve processing and assembly Easy, low production cost, convenient installation effect

Inactive Publication Date: 2015-02-25
CHONGQING CONGREN ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the compression spring needs to be processed with a chute for installation, on the one hand, it is difficult to process the chute for the installation of the compression spring, which will increase the production cost; Thus affecting the reliability and service life of the overrunning clutch

Method used

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  • Split reed type overrunning clutch
  • Split reed type overrunning clutch

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0013] Such as figure 1 , figure 2 As shown, the present invention is made of parts such as elastic driver, roller 2, baffle plate 3, shield 4 and body 5. Wherein, the main body 5 is a ring structure, and the protective cover 4 is installed on one side of the main body 5, and the baffle plate 3 is installed on the other side, and the baffle plate 3 and the protective cover 4 are fixed with the main body 5. The inner wall of the body 5 is provided with wedge-shaped positioning grooves uniformly distributed on the circumference, and the number of wedge-shaped positioning grooves is 6-16, and the number of wedge-shaped positioning grooves is preferably 12 in this embodiment. A roller 2 is installed in each wedge-shaped positioning groove, and the axis line of the roller 2 is parallel to the axis line of the body 5 . The roller 2 is limited by the baffle 3 an...

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PUM

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Abstract

The invention discloses a split reed type overrunning clutch. Wedge-shaped locating grooves are evenly distributed in the inner wall of a body (5) in the circumferential direction. Pin rollers (2) are installed in the wedge-shaped locating grooves respectively. The portion between every two adjacent pin rollers (2) on the circumference is provided with an elastic drive piece. Each elastic drive piece is composed of two reeds (1) which are distributed in the shape of the Chinese character 'ba'. The root portion of each reed (1) is inserted into a groove formed in the inner wall of the body (5), so that each reed (1) is fixed to the body (5). One reed of each elastic drive piece is connected with the corresponding front pin roller (2) on the circumference in an abutting mode, and the other reed of each elastic drive piece is connected with the corresponding back pin roller (2) on the circumference. According to the split reed type overrunning clutch, each elastic drive piece composed of two corresponding split reeds drives the corresponding pin rollers, the structure is compact, machining and assembling are easy, the production cost is low, the synchronism of movement of all the pin rollers can be guaranteed, the reliability of the performance of the overrunning clutch can be improved, and the service life of the overrunning clutch is prolonged.

Description

technical field [0001] The invention relates to a one-way device, in particular to a separation reed type overrunning clutch. Background technique [0002] The overrunning clutch is a basic component that appears with the development of mechatronics products. It is an important component used for power transmission and separation between the prime mover and the working machine or between the driving shaft and the driven shaft inside the machine. The main functions of the overrunning clutch are: overrunning or transmitting torque, precise positioning, and preventing reverse rotation. [0003] Existing overrunning clutch is generally made of body, shield, baffle plate, roller and stage clip. The roller is installed in the wedge-shaped positioning groove opened on the inner wall of the body, and is axially limited by the shield and the baffle. A compression spring is also arranged in the wedge-shaped positioning groove, one compression spring corresponds to a roller, and the ...

Claims

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Application Information

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IPC IPC(8): F16D41/064
Inventor 李从仁
Owner CHONGQING CONGREN ELECTROMECHANICAL
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