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One-way overrunning clutch

A one-way overrunning and clutch technology, applied in one-way clutches, clutches, mechanical equipment, etc., can solve problems affecting the reliability and service life of overrunning clutches, difficulty in assembling compression springs, increasing production costs, etc., to achieve firm and reliable connections , easy processing and production, and guaranteed service life

Inactive Publication Date: 2015-01-14
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
In addition, the shield is generally fixed to the body by screws, which is not only inconvenient to disassemble, but also the tightness of the joint between the shield and the body is poor, and the shield is easy to loosen and produce abnormal noise

Method used

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  • One-way overrunning clutch
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Embodiment Construction

[0016] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0017] like figure 1 , figure 2 Shown, the present invention is made of parts such as torsion spring 1, roller 2, baffle plate 3, shield 4 and body 5. Wherein, the main body 5 is a ring structure, the peripheral side of the main body 5 is a stepped structure, and the transition between the large section and the small section of the main body 5 peripheral side is through a middle cone section. A shield 4 is provided on one side of the body 5, and a baffle 3 is provided on the other side. The shield 4 is a stamped steel part, consisting of an end 4a, a ring 4b and a bent portion 4c. The end 4a of the shield 4 is in close contact with the end face of the body 5, and the ring 4b of the shield 4 holds the body 5 weeks of extensive covering of the sides. The bending part 4c of the shield 4 is formed by flanging the free end of the ring part 4b inwardly. There ...

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Abstract

The invention discloses a one-way overrunning clutch. A spring (1) is arranged between every two adjacent rollers (2) on the circumference and composed of a twisting portion and two pins on the same side of the twisting portion. The circumferential face of a body (5) is in the step structure. The end (4a) of a hook (4) is closely attached to the end surface of the body (5). A circular portion (4b) of the hook (4) covers a large segment of the circumferential face of the body (5). A bent portion (4a) of the hook (4) covers a cone segment in the middle of the circumferential face of the body (5). The one-way overrunning clutch is compact in structure, easy to produce and assemble and low in production cost. Movement synchronism of the rollers is guaranteed, reliability of overrunning clutch performance is improved, and service life of the overrunning clutch is prolonged. Besides, the hook in the binding mounting structure is convenient and rapid to mount and high in mounting efficiency, the hook is closely attached to the body, leading to high firmness and preventing loosening or falling.

Description

technical field [0001] The invention relates to a one-way device, in particular to a one-way 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 compression s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D41/066
Inventor 李从仁
Owner CHONGQING CONGREN ELECTROMECHANICAL
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