Patent · US Active

Variable volume boot

US8221251B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 25, 2007
Grant dateJul 17, 2012
Priority date
Expiry dateMar 31, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An articulated joint includes a first rotational member and a second rotational member coupled with and positioned generally coaxial to the first rotational member. The joint also includes a boot. The boot is selectively deformable in response to an increase in pressure in a joint chamber to increase the volume of the joint chamber. The volume of the joint chamber is selectively changed due to, at least in part, relative movement of the boot end to the second rotational member.

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