Patent · US Active

Component group with a frictional device

US10247253B2 · kind B2 · utility

1Cited by

8References

17Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Lars Schumann · Laufenburg (Baden), DE
Laszlo Man · Bühl, DE
Peter Greb · Ottersweier, DE

Key dates

Filing date	Sep 18, 2014
Grant date	Apr 2, 2019
Priority date	—
Expiry date	Aug 30, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2023/123
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

Embodiments of the present invention relate to a component group with a friction device with at least two components that are rotatable relative to one another, in particular for actuating a clutch of a vehicle, wherein a coil spring influencing the degree of efficiency, the friction is disposed between the components that are rotatable relative to one another and wherein the component group with a friction device is integrated in a transmission or an actuator, or both.

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