Improved end cover for universal joint pin type universal coupler

A technology of universal joints and cross shafts, applied in the direction of couplings, elastic couplings, mechanical equipment, etc., which can solve the problems of difficult disassembly of screws, reduction of edge thickness of end caps, and high assembly requirements

Inactive Publication Date: 2014-02-12
HENAN SANWEI HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The end caps of traditional cross shaft universal couplings mostly adopt disc-shaped structures, such as figure 1 As shown, the thickness of the edge of the end cover is reduced along the circumferential direction, and about 1/2 of the reduced space is not fully utilized; and the outer edge of the end cover is evenly distributed along the circumferent

Method used

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  • Improved end cover for universal joint pin type universal coupler
  • Improved end cover for universal joint pin type universal coupler
  • Improved end cover for universal joint pin type universal coupler

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Embodiment Construction

[0017] The technical solution of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0018] like figure 2 , 3 As shown, the cross-shaft universal joint uses an improved end cover, the end cover body 1 is disc-shaped, and the outer side of the end cover body is symmetrically provided with arc-shaped flanges 3, and each arc-shaped flange occupies The 1 / 4 circle of the end cap body, one side of the end cap body is provided with a flat cylinder 2, the diameter of the cylinder is the same as the diameter of the disc-shaped end cap body, and a slope 5 is respectively provided on the top surface 6 of the cylinder to both sides. The inclined plane is arranged symmetrically; the top surface of the cylinder is vertically provided with bolt holes 7 .

[0019] When the end cover body is connected with the flange yoke, the arc-shaped flange on the end cover body is embedded in the inner hole groove of the flange ...

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PUM

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Abstract

The invention discloses an improved end cover for a universal joint pin type universal coupler. The end cover body takes the shape of a round disc; arced flanges are symmetrically arranged on the outer side surface of the end cover body; a flat column is arranged on one side of the end cover body; the diameter of the column is the same as that of the round-disc-shaped end cover body; an inclined surface is arranged from the top surface to each of the two sides of the column; the two inclined surfaces are arranged symmetrically. The improved end cover is simple in structure, reasonable in design, low in manufacturing cost, and capable of eliminating a gap between the end cover body and a flange fork, internal space of the end cover body is effectively utilized, and the overall rigidity of the end cover body is improved.

Description

technical field [0001] The invention belongs to the technical field of universal joints, in particular to an improved end cover for a cross-shaft type universal joint. Background technique [0002] At present, the cross-shaft universal coupling has been widely used in mining, metallurgy, chemical industry, shipbuilding and other industries. It transmits motion and torque between the prime mover and the working machine. It must bear large loads and frequent shock. The cross shaft journal of the cross shaft universal coupling is installed in the bearing hole of the flange yoke, and the outer end of the cross shaft bearing seat is fixed with an end cover through bolt connection, and the end cover bears a huge axial impact load. The end caps of traditional cross shaft universal couplings mostly adopt disc-shaped structures, such as figure 1 As shown, the thickness of the edge of the end cover is reduced along the circumferential direction, and about 1 / 2 of the reduced space is...

Claims

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Application Information

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IPC IPC(8): F16D3/84
Inventor 侯文涵贺东峰陈岩松
Owner HENAN SANWEI HEAVY IND
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