Patent · US Expired

Shaft assembly which retains a reversible shaft

US6668952B2 · kind B2 · utility

1Cited by
22References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 26, 2001
Grant dateDec 30, 2003
Priority date
Expiry dateJul 13, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/7026
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A removable shaft assembly having a drive shaft with internal splines defined therein and an output shaft positioned within the drive shaft and having a first set of external splines defined thereon adapted to engage the internal splines of the drive shaft is disclosed. The assembly further includes a cap axially aligned with the drive shaft having internal splines defined thereon which are adapted to prevent an axial movement of the output shaft relative to the drive shaft when the cap is in a first position and hallow axial movement of the output shaft relative to the drive shaft when the cap is in a second position. The output shaft may be removed from the drive shaft when the cap is placed in the first position by axially sliding the first set of external splines through the internal splines of the cap. A method of operating a removable shaft assembly is also disclosed.

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