Antifriction multi- arrangement roller bearing gear

A roller bearing, wear-resistant technology, used in belts/chains/gears, components with teeth, portable lifting devices, etc., can solve problems such as high raw material cost, wear, and large friction coefficient of worm and worm gears

Inactive Publication Date: 2008-09-17
蔡洪涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that sliding friction is easy to generate a certain amount of heat and a certain amount of wear, especially the friction coefficient of the worm gear is large, resulting in a lot of wear, which shortens the service life of the worm gear, and the manufacturing materials of the worm gear are mostly used. They are all bronze, and the cost of raw materials is relatively high

Method used

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  • Antifriction multi- arrangement roller bearing gear
  • Antifriction multi- arrangement roller bearing gear
  • Antifriction multi- arrangement roller bearing gear

Examples

Experimental program
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Embodiment Construction

[0022] figure 1 , figure 2 The wear-resistant multi-arrangement roller bearing tooth gear worm gear rack 1 and the worm wheel web 3 inlaid with multi-arrangement roller tapered bearing teeth 2 cooperate to form a rolling worm gear tooth and worm rotation speed change mechanism, each worm There are four multi-arrangement roller tapered bearing teeth set in the rack groove as the rolling teeth of the worm gear. When the worm rotates, it drives the worm gear to rotate, and the multi-arrangement roller tapered bearing teeth of the worm gear and the worm gear constitute rolling friction.

[0023] image 3 It is the multi-arrangement roller tapered bearing teeth of the worm gear. The roller conical teeth 4 are used as the outer ring of the rolling bearing and the bearing inner ring 6. There are multiple rows of spherical rollers and multiple rows of roller tapered bearing teeth. A small square metal post 9 and the two ends of the metal post 9 respectively have a steel ring sheet...

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PUM

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Abstract

In the invention, a gear provided with a center plate gear and two sides of a center plate on the circumference of a gear center plate are inlaid with gear rings; a hard wearing roller bearing gear with multi-arrangement is embedded between two gear ring gears as a rolling gear of the gear; a helical gear, a herring-gear, a rack and the two sides of the center plates of a straight spur gear are inlaid with gear rings; the gear of a roller cylindrical bearing gear with multi-arrangement and the gear of a solid roller cylindrical bearing gear are embedded between two gear rings; and the center plates of a cone gear, a circular gear and a worm and worm wheel are inlaid with a plurality of rows of hard wearing roller cone bearing gears and another plurality of rows of solid cone bearing gears, wherein the center plate gear of the gear engages with the hard wearing multi-arrangement roller bearing gear, and the rack of the worm wheel engages with the plurality of hard wearing multi-arrangement roller cone bearing gear on the center plate of the worm wheel, thereby forming rolling friction between gears instead of sliding friction between gears, thereby reducing mortality factors, and prolonging the service life of the gears. The hard wearing multi-arrangement roller bearing gear can be applied to various gears.

Description

technical field [0001] The invention relates to a wear-resistant multi-arrangement roller bearing tooth gear formed by meshing multi-arrangement roller bearing teeth with gear web teeth. Background technique [0002] The gears in the prior art include: straight spur gears, helical spur gears, herringbone gears, bevel gears, arc gears, worm gears and racks, etc., all of which are power transmissions produced by sliding friction. The disadvantage is that sliding friction is easy to generate a certain amount of heat and a certain amount of wear, especially the friction coefficient of the worm gear is large, resulting in a lot of wear, which shortens the service life of the worm gear, and the manufacturing materials of the worm gear are mostly used. They are all bronze, and the cost of raw materials is relatively high. Contents of the invention [0003] The present invention is a gear with web teeth around the web of the gear, and ring gears with shaft holes are inlaid on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/17F16H55/22F16H55/12
Inventor 蔡洪涛
Owner 蔡洪涛
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