Patent · US Expired

Constant velocity joint boot

US7056219B2 · kind B2 · utility

9Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 2003
Grant dateJun 6, 2006
Priority date
Expiry dateApr 14, 2024

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D3/845
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

In a boot including a larger cylindrical portion having a thick-walled portion and a thin-walled portion continuing smoothly in the circumferential direction on the inner peripheral surface, a ring groove coming full circle on the outer peripheral surface of the larger cylindrical portion is formed.Since shrinkage at the thick-walled portion can be prevented by the ring groove, and the ring groove is formed smoothly over the entire thick-walled portion and the thin-walled portion, there exists no varying point at which a stress generated when fastening with a fastening member suddenly changes.

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