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

Parallel eccentric coupling and electric wheel

A coupling and eccentric technology, applied in the direction of coupling, elastic coupling, motion deposition, etc., can solve the problems of inability to use electric wheels, large size of eccentric coupling, etc.

Pending Publication Date: 2021-01-29
TSINGHUA UNIV
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a parallel eccentric coupling with a small axial dimension and the corresponding electric wheel for the problem that the traditional eccentric coupling is large in size and cannot be used in the electric wheel.

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
  • Parallel eccentric coupling and electric wheel
  • Parallel eccentric coupling and electric wheel
  • Parallel eccentric coupling and electric wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0026] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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 relates to a parallel eccentric coupling which comprises an input part, an output part and a parallel connecting rod mechanism. The input part can be in transmission connection with a power source. The output part can be in transmission connection with the driven part. The parallel connecting rod mechanism comprises an input parallel connecting rod assembly and an output parallel connecting rod assembly; a near-end connecting rod in the input parallel connecting rod assembly and the input part rotate synchronously; a far-end connecting rod in the output parallel connecting rod assembly and the output part rotate synchronously; and a far-end connecting rod in the input parallel connecting rod assembly is fixedly connected with a near-end connecting rod in the output parallel connecting rod assembly. The invention further relates to an electric wheel comprising the parallel eccentric coupling. The parallel connecting rod mechanism in the parallel eccentric coupling has theadvantages of being stable and compact in structure; only a cake-shaped movement space is needed in the transmission process; the axial size of the parallel eccentric coupling can be effectively reduced; and the parallel eccentric coupling is suitable for being mounted in the electric wheel.

Description

technical field [0001] The invention relates to the technical field of power transmission, in particular to a parallel eccentric coupling and an electric wheel. Background technique [0002] Coupling refers to a mechanical part that connects two shafts or connecting shafts and rotating parts, and ensures that the two shafts or connecting shafts and rotating parts rotate together during the process of transmitting motion and power, and does not disengage under normal conditions. Taking two-shaft transmission as an example, in the general two-axis transmission process, the input shaft and output shaft are radially positioned through bearings, etc., so that the axial directions of the input part and output part are in alignment, which facilitates the stable transmission of the coupling . But in some special occasions, such as in electric wheels, there will be radial mutual motion between the motor and the rim during bumpy road conditions; thus, it is required that the coupling...

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 Applications(China)
IPC IPC(8): F16D3/04B60K7/00B60K17/04
CPCF16D3/04B60K7/0007B60K17/04
Inventor 侯之超罗荣康吴佩宝
Owner TSINGHUA UNIV