Patent · US Active

Cage for ball bearing

US8454240B2 · kind B2 · utility

7Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2007
Grant dateJun 4, 2013
Priority date
Expiry dateDec 2, 2029

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2300/22
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A cage for a ball bearing comprising a body of generally annular shape and clamps, the body comprising a heel of substantially annular shape and a substantially axial portion being connected to the heel and wherein recesses are arranged for the balls, the substantially axial portion supporting said clamps on the side axially opposite to the heel, the cage comprising an axial partition placed between the recesses and extending axially from the end of the heel opposite to the clamps toward the clamps while radially delimiting external free spaces and internal free spaces situated radially on either side of said partition.

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