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A circular arc gear coupling

A technology of coupling and arc tooth, applied in the field of arc tooth coupling, can solve the problems of complex structure of the coupling, and achieve the effect of large tooth geometry, reduced Hertz stress, good connection and transmission

Inactive Publication Date: 2020-09-15
向学雷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of these couplings is relatively complex, requiring the use of essential key components such as pins, serpentine springs, tires and diaphragms. The tooth shape of the gear needs to be modified in a drum shape, and the structure of the cross shaft requires considerable professional ability.

Method used

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  • A circular arc gear coupling
  • A circular arc gear coupling
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Embodiment Construction

[0023] The present invention will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0024] Such as Figure 1(a) to Figure 3(b) As shown, the circular arc gear coupling of the embodiment of the present invention consists of a first half coupling 1, an arc ring gear 2, a second half coupling 3, a steel ball 4, a rubber sealing ring 5, a stopper Cover 6, oil plug 7, fixing bolt 8, washer 9 and so on. The circular arc inner ring gear (2) and the first half coupling (1) and the second half coupling (3) are inner and outer rings with the same number of arc teeth and the s...

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Abstract

The invention discloses a circle-arc tooth type coupler which is composed of a half coupler 1, a circle arc inner gear ring 2, a half coupler 3, a steel ball 4, a rubber sealing ring 5, a blocking cover 6, an oil plug 7, a fixing bolt 7, a gasket 9 and the like. The circle-arc tooth type coupler is characterized in that the half coupler 1, the circle arc inner gear ring 2 and the half coupler 3 are inner and outer gears with the same tooth number and section diameter, common circle arc line teeth rather than involute teeth achieve mutual engagement, the number of tooth number is small, the tooth form is large in geometric dimension and high in strength, tooth fit is common movable fit clearance, mutual concave-convex contact is achieved, and engagement is quite good. When appropriate tooth clearance is selected and filled with dry oil lubricating grease, a solid and stable rigid coupler or a flexible coupler with the certain radial and angular deflection compensation ability can be manufactured, the compensation ability of a universal coupler with the equivalent compensation ability can be similar to that of a cross joint type universal coupler, and the circle-arc tooth type coupler is applicable to various kinds of mechanical equipment with different speeds and loads.

Description

technical field [0001] The invention belongs to the technical field of shafts and their connection in mechanical engineering, and in particular relates to an arc gear coupling. Background technique [0002] At present, there are many types of couplings that are actually used in the field of mechanical engineering shafts and their connection technology. Among ordinary couplings, they are mainly elastic pin couplings, drum-shaped gear couplings, and serpentine spring couplings. Couplings, Tire Couplings and Diaphragm Couplings. Among the universal couplings, there are mainly flat head sliders and rolling bearing cross shaft couplings. The structures of these couplings are relatively complex, requiring the use of essential key components such as pins, serpentine springs, tires and diaphragms. The tooth shape of the gears needs to be modified in a drum shape, and the structure of the cross shaft requires considerable professional ability. To explore this, on the basis of ensur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D3/224F16D3/84
CPCF16D3/224F16D3/84F16D2003/22303F16D2003/22309
Inventor 向学雷
Owner 向学雷
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