Patent · US Expired

Flexible coupling

US7641557B2 · kind B2 · utility

2Cited by
8References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 20, 2002
Grant dateJan 5, 2010
Priority date
Expiry dateJul 20, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D3/78
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A flexible coupling capable of transmitting moments and comprising a first member having a longitudinal axis (30) connected by at least three joints (27) to a second member (41) having a longitudinal axis substantially aligned with the longitudinal axis of the first member, the joints being circumferentially spaced apart about said axis, each joint comprising a first part (27) on one of the members and a second part (31) on the other member, the parts of each joint interfitting so that moments can be transmitted between said members by the joints and so that relative sliding and rotational movement can take place between the parts of teach joint, the joint parts on at least one of the members being flexibly arranged (41) so that the members may articulate relative to one another.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.