Unlock instant, AI-driven research and patent intelligence for your innovation.

Multiaxis output polyhedron spacial curve meshed speed changer

A technology of space curves and polyhedrons, applied to components with teeth, portable lifting devices, transmission parts, etc., can solve problems such as high price, large reduction ratio of cycloidal pinwheel transmission, complex structure, etc., and achieve good manufacturability And economy, low cost, simple effect

Active Publication Date: 2012-07-18
SOUTH CHINA UNIV OF TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Harmonic gear transmissions are small in size, high in transmission precision, and strong in carrying capacity, but the disadvantages are that the manufacturing process of the flex spline is complicated, and its impact resistance is poor, and its rigidity is poor compared with metal parts. It is mainly used in low-power systems
[0007] Cycloidal pinwheel transmission has large reduction ratio, small size, light weight and high transmission efficiency. It is generally used in small and medium power situations, with few faults, but the structure is complicated, and the requirements for manufacturing precision and maintenance technology are high. The grinding of cycloidal gears Requires a special machine tool, the price is higher

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multiaxis output polyhedron spacial curve meshed speed changer
  • Multiaxis output polyhedron spacial curve meshed speed changer
  • Multiaxis output polyhedron spacial curve meshed speed changer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings, but the implementation and protection scope of the present invention are not limited thereto.

[0027] Referring to the traditional transmission, for any specific speed, in the process of shifting from the input before shifting to the output after shifting, the number of space curve meshing wheel transmission pairs participating in this shifting process is defined as the number of transmission stages. According to the different transmission stages, the multi-shaft output polyhedral space curve meshing transmission can be divided into one-stage polyhedral space curve meshing transmission and multi-stage polyhedral space curve meshing transmission. In the following, it is uniformly expressed as an N-stage polyhedral space curve meshing transmission, where N is an integer greater than or equal to 1, and is equal to the number of transmission st...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multiaxis output polyhedron space curve meshed speed changer which is provided with N stages of transmissions, each stage of transmission of the speed change comprises more than one transmission set, each transmission set only comprises an input shaft, and the input shaft of each transmission set is independently coaxially connected with the output shaft of the transmission set in the last stage of transmission; each input shaft is connected with a drive wheel, and the center line of the drive wheel is coincide with the center line of the input shaft; each output shaft is connected with a driven wheel, and the center line of the driven wheel is coincide with the center line of the output shaft; and in one transmission set, the drive wheel on the input shaft is mutually meshed with the driven wheel on the output shaft, and one input shaft and the center lines of all output shafts are distributed in an orthopolygonal pyramid. The invention has the advantages ofcompact structure and flexible design, realizes single-input and multiple-output of movement in a smaller space, has better manufacturability and economy, can meet various speed reducing requirements, and is especially suitable for a micro-drive system.

Description

technical field [0001] The method relates to the technical fields of gear transmission mechanism and micro-transmission technology, and specifically relates to a multi-shaft output polyhedral space curve meshing transmission. Background technique [0002] There are many types of transmissions, and there are more than 40 transmissions that have been formulated as national (national) standards. Transmissions can generally be divided into the following categories: ordinary gear transmissions, worm gear transmissions, planetary gear transmissions, harmonic gear transmissions, cycloidal pinwheel transmissions, and three-ring transmissions. [0003] Ordinary gear transmissions are the most common transmissions, mainly including cylindrical gear transmissions, bevel gear transmissions and bevel-cylindrical gear transmissions. The gear transmission is low in cost, stable in operation, low in noise, large in transmission torque, but small in transmission ratio. [0004] Worm gear t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16H1/22F16H55/17F16H57/02F16H57/023F16H57/021
Inventor 陈扬枝丁江
Owner SOUTH CHINA UNIV OF TECH
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com