Patent · US Expired

Coupling device for high-speed rotation

US5292213A · kind A · utility

9Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 1992
Grant dateMar 8, 1994
Priority date
Expiry dateSep 2, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T409/3098
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A coupling device for high speed rotation applications comprised of a first member about a longitudinal axis having a collar integrally attached to a solid base and a second member about a longitudinal axis having a sleeve which is receivable within the collar. When the first and second members are rotated the sleeve expands within the collar to minimize or eliminate any clearance that may exist between the sleeve and collar. The coupling device may, among other applications, be utilized for machine tools such as milling cutters.

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