Torque transfer device

US7874415B2 · kind B2 · utility

Assignee

• Schaeffler Technologies AG & Co. KG · DE

Inventors

• Ivo Agner · Bogen, DE
• Gabor Izso · Bühl, DE
• Oliver Noehl · Bühl, DE

Key dates

• Filing date: Dec 13, 2007
• Grant date: Jan 25, 2011
• Expiry date: May 1, 2029

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16D2300/08
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A torque transfer device, in particular in the drive train of a motor vehicle for torque transfer between a drive unit, in particular a combustion engine, and a transmission with at least one multi-disk clutch, in particular, a twin multi-disk clutch, comprising at least one disk packet, comprising outer disks, connected torque proof with an outer disk carrier, and inner disks, connected torque proof with an inner disk carrier (17, 27), and with at least one operating lever device for operating the multi-disk clutch, wherein a pressure transfer device extends between the disk packet and the operating lever device through at least one pass-through opening, which is cut out in a carrier device. The seal device is disposed between the inner disk carrier and the pass-through opening.