Patent · US Active

Roller freewheel

US7690488B2 · kind B2 · utility

2Cited by

3References

9Claims

0Family size

Assignee

Schaeffler KG · DE

Inventors

Volker Ploetz · Herzogenaurach, DE
Swen Dörrie · Herzogenaurach, DE
Frieder Altmann · Pommersfelden, DE
Helmut Kalb · Hallerndorf, DE
Alois Leisgang · Hallerndorf, DE

Key dates

Filing date	Feb 20, 2007
Grant date	Apr 6, 2010
Priority date	—
Expiry date	May 2, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D41/067
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A roller freewheel comprises

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