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A locking ring locking type transmission shaft coupling device

A coupling device and transmission shaft technology, which is applied in the field of automobile transmission, can solve problems such as difficulty in assembly and disassembly, difficulty in ensuring assembly quality, and poor maintainability, and achieve the effects of good maintainability, reduced assembly labor intensity, and improved connection efficiency

Active Publication Date: 2018-09-18
SPECIAL VEHICLE TECH CENT OF HUBEI AEROSPACE TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a locking ring locking type transmission shaft coupling device, which solves or partially solves the difficulty in assembly and disassembly of the transmission shaft coupling in the prior art, which uses the end face tooth flange and four bolts to tighten, and the assembly quality. Difficult to guarantee, poor maintainability, technical problems that affect the reliability of the transmission system

Method used

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  • A locking ring locking type transmission shaft coupling device
  • A locking ring locking type transmission shaft coupling device
  • A locking ring locking type transmission shaft coupling device

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] see Figure 2-4 , A locking ring locking transmission shaft coupling device provided in an embodiment of the present invention includes: a transmission shaft flange 1, a locking mechanism, an assembly flange 2 and a pressing mechanism.

[0020] The transmission shaft flange 1 is connected with the transmission shaft, and the outer circle of the transmission shaft flange is provided with a first wedge groove 6, and the first wedge groove 6 is an annular wedge groove.

[0021] The outer circle of the assembly flange 2 is provided with a second wedge groove 7, and the second wedge groove 7 is an annular wedge groove.

[0022] The locking mechanism is embedded in the first wedge groove 6 and the second wedge groove 7 to link the transmission shaft flange 1 and the assembly flange 2 .

[0023] The pressing mechanism surrounds the locking mechanism to clamp the locking mechanism, and press the locking mechanism on the assembly flange 2 and the transmission shaft flange 1 . ...

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Abstract

The invention discloses a locking ring locking type transmission shaft connecting device and belongs to the technical field of automobile transmission. The locking ring locking type transmission shaft connecting device comprises a transmission shaft flange connected with a transmission shaft. A first wedge groove is formed in the outer circle of the transmission shaft flange. A locking mechanism is inlaid in the first wedge groove. A second wedge groove is formed in the outer circle of an assembled flange, and the locking mechanism is inlaid in the second wedge groove. The locking mechanism is wrapped with a pressing mechanism. The locking ring locking type transmission shaft connecting device is easy to assemble and disassemble; the assembly quality can be ensured; the maintainability is good; the reliability of a transmission system is not influenced; the connecting efficiency of the transmission shaft is improved; the labor intensity of assembly is relieved.

Description

technical field [0001] The invention relates to the technical field of automobile transmission, in particular to a locking ring locking type transmission shaft coupling device. Background technique [0002] The universal joint shaft is used as the coupling for torque transmission between the transmission assemblies (transmission, drive axle, wheels, etc.) The relative position of the feature will change. At present, the transmission shaft connection of the automobile transmission system widely adopts the connection method of the end tooth flange and four bolts (such as figure 1 shown). [0003] This method has a long assembly time, and under the condition of limited operating space around the transmission shaft on special vehicles, it is difficult to assemble and disassemble the flange bolts of the transmission shaft, and the assembly quality is not easy to guarantee. Especially when the transmission shaft is disassembled, many complicated structures around it need to be ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K17/22
Inventor 唐喆
Owner SPECIAL VEHICLE TECH CENT OF HUBEI AEROSPACE TECH RES INST