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Improved crown gear coupling

A technology of drum gears and couplings, applied in the direction of couplings, elastic couplings, mechanical equipment, etc., can solve the problem of fast wear of ring gears, reduce direct wear, reduce wear, and reduce hysteresis sexual effect

Pending Publication Date: 2017-08-15
王利宣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of coupling still adapts to the inter-shaft displacement through the relative displacement of the drum-shaped teeth. Under the condition of heavy load, the ring gear wears faster. Requires frequent downtime inspections and maintenance

Method used

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  • Improved crown gear coupling
  • Improved crown gear coupling
  • Improved crown gear coupling

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Embodiment Construction

[0023] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0024] refer to Figure 1-9 , a specific embodiment of the present invention includes a shaft sleeve 1, a driving shaft 2 and a driven shaft 3 are sleeved in the shaft sleeve 1, an inner ring gear 4 at a driving end and an inner ring gear 5 at a passive end are arranged on the inner side of the sleeve 1, and an inner ring gear 5 at a driving end is arranged on the inner side of the sleeve 1. The inner ring gear 4 meshes with the active end outer ring gear 6 on the outer side of the driving shaft 2, the passive end inner ring gear 5 meshes with the passive end outer ring gear 7 outside the driven shaft 3, and t...

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Abstract

The invention discloses an improved crown gear coupling. The improved crown gear coupling comprises a shaft sleeve, wherein a drive shaft and a driven shaft are connected in the shaft sleeve in a sleeving manner; a drive-end inner gear ring and a driven-end inner gear ring are arranged at the inner side of the shaft sleeve; the drive-end inner gear ring is engaged with a drive-end outer gear ring at the outer side of the drive shaft; the driven-end inner gear ring is engaged with a driven-end outer gear ring at the outer side of the driven shaft; first drive-end auxiliary gear rings are arranged at the two ends of the drive-end inner gear ring; second drive-end auxiliary gear rings selectively engaged with the first drive-end auxiliary gear rings are arranged at the two sides of the drive-end outer gear ring; first driven-end auxiliary gear rings are arranged at the two ends of the driven-end inner gear ring; and second drive-end auxiliary gear rings selectively engaged with the first driven-end auxiliary gear rings are arranged at the two sides of the driven-end outer gear ring. The improved crown gear coupling disclosed by the invention is capable of overcoming shortages in the prior art, prolongs the service life thereof and lowers the maintenance frequency.

Description

technical field [0001] The invention relates to a mechanical transmission mechanism, in particular to an improved drum gear coupling. Background technique [0002] A coupling is a transmission component that transmits torque and power between a drive shaft and a driven shaft. There are many types of couplings, among which drum gear couplings are widely used in various working conditions because they allow large axial, angular and radial displacements between the two shafts. Chinese invention patent CN 102650322 B discloses a compound drum-shaped gear coupling, which is easy to maintain and low in maintenance cost. However, this kind of coupling still adapts to the inter-shaft displacement through the relative displacement of the drum-shaped teeth. Under the condition of heavy load, the ring gear wears faster. Frequent downtime inspections and maintenance are required. Contents of the invention [0003] The technical problem to be solved by the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D3/68F16D3/56F16D3/58
CPCF16D3/56F16D3/58F16D3/68
Inventor 王利宣
Owner 王利宣