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Globe joint cardan

A universal joint and ball joint technology, applied in elastic couplings, mechanical equipment, couplings, etc., can solve the problems that the universal joint cannot be miniaturized and cannot meet the requirements of small space transmission, and achieves a small solution. Space transmission requirements and the effect of ensuring strength

Inactive Publication Date: 2015-05-06
赵柯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a ball joint universal joint to solve the problem that the existing universal joint cannot be miniaturized and cannot meet the requirements for transmission in a small space

Method used

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  • Globe joint cardan
  • Globe joint cardan

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0016] Examples of ball joints such as Figure 1-2 As shown, the ball joint universal joint includes a universal joint yoke 101 and a joint ball 102 .

[0017] There are two universal joint forks 101, and the two universal joint forks 101 have the same structure, so only the structure of one universal joint fork is introduced here. In this embodiment, the universal joint yoke 101 adopts a one-piece structure, which includes a fork head and a clamping plate 11 oppositely arranged. On the yoke 12 of the fork, the inner side of the clamping plate 11 is provided with a ball socket 13 corresponding to the joint ball 102 and a conical revolving surface 14. The conical shape formed by the revolving surface 14 gradually becomes larger from the inside of the clamping plate 11 to the outside, and the joint ball 102 is clamped between the clamping plates of two universal joint forks, and the rotary surfaces of the adjacent clamping plates of the two universal joint forks are tangentiall...

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Abstract

The invention relates to the field of a mechanical driving component and especially relates to a globe joint cardan. The globe joint cardan comprises two cardan forks and a joint globe, wherein each cardan fork comprises a fork head and clamping plates which are oppositely arranged; the fork head comprises fork arms; the clamping plates are located on the corresponding fork arms; a ball socket corresponding to the joint globe is arranged on the inner side of each clamping plate; besides, a conical rotating surface is arranged on the inner side of each clamping plate; the conical part formed by the rotating surface gradually increases from inner side to outer side of each clamping plate; the joint globe is clamped between the clamping plates of the two cardan forks; the rotating surfaces of the adjacent clamping plates of the two cardan forks are jointed with each other. The globe joint cardan provided by the invention is more beneficial to miniaturization and the problem that the present cardan cannot meet the small space driving and use demand is solved.

Description

technical field [0001] The invention relates to the field of mechanical transmission components, in particular to a ball joint universal joint. Background technique [0002] The universal joint is a transmission component that is often used in the field of mechanical transmission. It can realize the transmission of rotational power between two shafts with an unfixed angle. Therefore, it is widely used in fields requiring complex transmission mechanisms such as automobiles, lathes, and robots. has been widely applied. [0003] At present, there are two main types of universal joints that are common on the market, namely, cross-axis joint universal joints and ball-joint universal joints. Regarding the cross-axis joint universal joints. Among them, the cross shaft universal joint is a kind of non-constant velocity universal joint, which includes a cross shaft, two universal joint forks and four needle bearings, and the holes on the two universal joint forks are respectively se...

Claims

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Application Information

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IPC IPC(8): F16D3/16
Inventor 赵柯
Owner 赵柯
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