Patent · US Active

Linear roller bearing having an attachment element for long-term lubrication

US10520031B2 · kind B2 · utility

0Cited by

2References

16Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Patrick Daniel · Kirkel, DE
Ralf Stalter · Zweibrücken, DE

Key dates

Filing date	Oct 26, 2016
Grant date	Dec 31, 2019
Priority date	—
Expiry date	Oct 26, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16C2226/60
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A linear roller bearing having a rolling body circulating shoe (15) including end-arranged attachment elements (16) as a lubricating device, wherein each attachment element contains a volume (9) for storing lubricant and transferring lubricant to a rail that guides the circulating shoe. According to the invention, the attachment element is formed from an inner housing shell (8b), which lies against the head piece (4) of the support body (1) of the circulating shoe, and an outer housing shell (8a), which faces away from the support body, which housing shells can be fastened to the head piece of the support body by a central screw (17).

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