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Tooth-type coupler

A technology of gear couplings and gears, which is applied in the direction of couplings, elastic couplings, mechanical equipment, etc., can solve the problems that special-shaped rubber parts are not easy to process, not easy to replace, and occupy a large space, so as to reduce the volume , The use of space is small, and the effect of improving the applicable space

Active Publication Date: 2014-06-11
ZHENGZHOU RES INST OF MECHANICAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It adopts external teeth fixed on the shaft by cones or splines, which is inconvenient to disassemble; the inner ring gear swings during movement, and is easy to rub against the side wall of the motor and the side wall of the reducer; the inner ring gear swings during work, occupying space Large; special-shaped rubber parts are not easy to process, the cycle is long, and it is not easy to replace, etc.

Method used

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with embodiment (accompanying drawing);

[0016] Such as figure 1 , 2 As shown, the gear coupling of the present invention includes the left and right end tooth gears 4 that are coaxially combined through the adapter ring 3, and are respectively arranged on the two end tooth gears in a coaxial manner with the left and right end tooth gears. The taper sleeve 1 used to connect the power shaft and the output shaft in the concave cavity; the outer ends of the two taper sleeves are respectively equipped with an inner ring gear 2 through a connecting piece, and the two inner ring gears are respectively connected to the end tooth gears on the corresponding sides. The internal and external teeth are meshed; a bellows assembly 5 is installed between two opposite ends of the two ring gears, and the bellows assembly and the two ring gears jointly form a sealed cavity.

[0017] The inner ring gear of the present...

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PUM

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Abstract

The invention discloses a tooth-type coupler, which is characterized by comprising a left end tooth gear and a right end tooth gear which are combined together in a coaxial manner through a connection ring and conical sleeves which are arranged in concave cavities of the left end tooth gear and the right end tooth gear respectively in a manner of being coaxial with the left end tooth gear and the right end tooth gear and used for connecting a power shaft and an output shaft; an inner tooth ring is arranged at each of the outer ends of the two conical sleeves through a connection piece; the two inner tooth rings are meshed with the end tooth gears on the corresponding sides through inner and outer teeth; a corrugated pipe component is arranged between two opposite ends of the two inner tooth rings; and a sealed hollow cavity consists of the corrugated pipe component and the two inner tooth rings.

Description

technical field [0001] The invention relates to a gear coupling, which is mainly used in industries such as rail vehicles. It transmits torque through the connection of crown teeth and end teeth; it uses bellows to connect the relatively stationary inner ring gear to form a sealed cavity, so that the coupling lubricated by lubricating oil can be used. Background technique [0002] Coupling is the most commonly used mechanical device in modern industrial engineering. It is a part that connects two shafts or connects shafts and rotary parts. It rotates with the shaft during the transmission of motion and power without disengagement. Couplings connect shafts (and sometimes shafts and other rotating parts) to transmit motion and torque. In general, the possible relative offsets of the coupled two shafts are: a) axial offset b) radial offset and c) angular offset and d) combined offset of three offsets at the same time. In order to reduce the vibration of the mechanical tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D3/50F16D3/84
CPCF16D3/185
Inventor 刘中令李耀雷红卫关荣鑫徐晖祁华伟
Owner ZHENGZHOU RES INST OF MECHANICAL ENG CO LTD
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