Patent · US Active

Double clutch transmission and double clutch transmission assembly method

US8672109B2 · kind B2 · utility

10Cited by

9References

16Claims

0Family size

Assignees

SAIC MOTOR CORPORATION LIMITED · CN
Shanghai Automotive Gear Works · CN

Inventors

Georg Quartier · Aachen, DE
Peter Nissen · Simmerath, DE
Gerd Hilger · Düren, DE

Key dates

Filing date	Nov 10, 2008
Grant date	Mar 18, 2014
Priority date	—
Expiry date	Oct 30, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/19228
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A narrow double clutch transmission to be mounted in a drive train with a drive unit comprises a clutch part and a transmission part with two sub-transmission units. The clutch part has one input hub connected with the drive unit and two output hubs, which are connected with two input shafts of two sub-transmission unit respectively. The two sub-transmission unit input shafts are arranged coaxially to each other. At the output side the input hub is connected with a damping mechanism, which is connected with two clutches. The two clutches and the damping mechanism are arranged in a clutch chamber filled with oil, which is sealed floatingly to a clutch cover. The output hub connected with the sub-transmission input shaft is axially supported by the sub-transmission unit input shaft.

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