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cycloid drive

A drive, line-type technology, applied in transmissions, gear transmissions, belts/chains/gears, etc., can solve problems such as limitations

Active Publication Date: 2018-01-19
SPINEA SRO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] It can be seen that combining a single-stage cycloidal drive with a further drive to obtain an even gear ratio leads to considerable limitations in terms of the required construction space, the effort and expense of manufacture, and the complexity of the construction of the assembled drive

Method used

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Examples

Experimental program
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Embodiment Construction

[0064] exist figure 1 As shown in Fig. 9, the whole or part of the cycloidal drive 01 comprises a housing 02 with a (hollow) cylindrical housing inner wall 21 arranged concentrically with the cylindrical axis 20, while the cylindrical axis 20 is perpendicular to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5.2 , Figure 5.3 , Figure 6.2 , Figure 6.3 , Figure 7.2 , Figure 7.3 , Figure 8.2 , Figure 9.2 and Figure 9.3 The plane in the accompanying drawing. The housing inner wall 21 is configured to have an inner tooth set 22 . The teeth 23 of the inner tooth set 22 may extend parallel or obliquely or in an oblique manner.

[0065] The cycloid driver 01 further includes an input shaft 03, which is rotatably supported in or on the housing 02 with the cylindrical shaft 20 as the center, and at least two eccentric parts 31 with the same eccentricity 32 are Individually or in groups, such as in pairs, they are uniformly arranged in rotation about the long...

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Abstract

The object of the present invention is to provide a single-stage cycloidal drive with two or more cycloidal discs configured to be rotatably and evenly centered on the input shaft , the single-stage cycloid driver can be used without restriction. Wherein the cycloid driver (01) of the present invention is distinguished with an even gear ratio i. The outer tooth sets (51, 61, 71) of each cycloidal disc (05, 06, 07) have an even number of teeth. The internal set of teeth (22) of the housing (02) has a number of teeth of N+Z or N-Z higher or lower than a certain (integer) number Z.

Description

technical field [0001] The present invention relates to a single-stage cycloidal drive, which has two or more cycloidal discs. The cycloidal discs are configured to be rotatable and evenly centered on the input shaft. Single-stage cycloidal drives can be used without restrictions, for example, in combination with brake drives. Background technique [0002] A single-stage cycloidal drive comprises one or more eccentrically driven cycloidal discs, each of which is offset from each other by means of an input shaft provided with a corresponding number of eccentric circles in the form of They are evenly arranged to rotate relative to each other, and the cycloidal discs roll in the housing. For example, a cycloidal disc can be realized as a gear with an external set of teeth, or as a cam disc. For example, the contact between the housing and the cycloidal disc can be established by means of an internal toothing, with teeth or connecting rollers and / or ball bearings. The output ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H1/32
CPCF16H1/32F16H2001/325F16H2001/324F16H2001/326F16H2001/323F16H3/70
Inventor 悌博·费斯科
Owner SPINEA SRO
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