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Patent Searching and Data


Title:
ダブルクラッチトランスミッション
Document Type and Number:
Japanese Patent JP2007500326
Kind Code:
A
Abstract:
The double clutch for a road vehicle is designed to give a low coefficient of friction (Reibwert mu) at a low slipping speed (Gleitgeschwindigkeit), rising to a high coefficient of friction at a high slipping speed. It incorporates two wet clutch elements with at least one clutch including material containing carbon to ensure that a rising friction characteristic curve.

Inventors:
Engelen Helmut
Elfrat Thomas
Denecke Roland
Application Number:
JP2006529738A
Publication Date:
January 11, 2007
Filing Date:
May 05, 2004
Export Citation:
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Assignee:
VOLKSWAGEN AKTIENGESELLSCHAFT
International Classes:
F16D13/46; C10M103/02; C10M171/00; F16D13/52; F16D13/62; F16D13/74; F16D21/06; F16D23/06; F16D25/12; C10N20/06; C10N30/06; C10N40/02; C10N40/04
Domestic Patent References:
JP2004521286A2004-07-15
JPH06179887A1994-06-28
JPH03205493A1991-09-06
JP2003073683A2003-03-12
JP2000160183A2000-06-13
Foreign References:
WO2002070913A12002-09-12
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith