Patent · US Expired

Torque transfer device

US6808054B2 · kind B2 · utility

9Cited by

8References

43Claims

0Family size

Assignee

LuK Lamellen und Kupplungsbau Beteiligungs KG · DE

Inventors

Gunter Hirt · Steinach, DE
Reinhard Berger · Bühl, DE
Rolf Meinhard · Bühl, DE

Key dates

Filing date	Aug 15, 2002
Grant date	Oct 26, 2004
Priority date	—
Expiry date	Aug 15, 2022

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H61/688
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The invention relates to a torque transmission device comprising a first and at least one second coupling device, of which each can be switched into different switching positions The torque transmission device also comprises a drive device, an actuating device and a drive release device or a spring device or a change-over device or a release lever device or a valve device.

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