Patent · US Active

Disk for a multi-disk clutch and production method thereof

US7399249B2 · kind B2 · utility

1Cited by

7References

5Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Philip Gansloser · Bad Ditzenbach, DE
Tobias Haerter · Stuttgart, DE
Werner Klein · Schmallenberg, DE
Hartmut Nied · Waiblingen, DE
Rolf Schroeder · Stuttgart, DE
Petra Tennert · Gerlingen, DE

Key dates

Filing date	Jan 20, 2006
Grant date	Jul 15, 2008
Priority date	—
Expiry date	Sep 29, 2026

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2048/201
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

In a multi-disk clutch comprising a rotary body having splines formed thereon so as to extend helically along the surface thereof, with a number of disks having central openings with inwardly projecting teeth via which the discs are in rotationally positively locking engagement with the rotary body, the teeth are twisted so as to extend in a plane normal to the surface of the helically extending splines of the rotary body so that the end face areas of the teeth are in planar contact with the spline surfaces of the rotary body for the transmission of torque between the rotary body and the disks.

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