Title:
液圧システム及びオートマチックトランスミッション
Document Type and Number:
Japanese Patent JP4330453
Kind Code:
B2
Abstract:
Hydraulic system comprises a multi-flow, especially dual-flow, pressure supply unit such as a pump for supplying a volume flow to a consumer. A valve arrangement is provided for switching between the individual pump flows and/or for interconnecting the individual pump flows. An Independent claim is also included for an automatic gearbox for motor vehicles comprising the above hydraulic system. Preferred Features: The individual pump flows are joined or separated via a non-return valve.
Inventors:
Eric Muller
Reinhard Steer
Manfred Hom
Michael Roy Shell
Norbert indian record
Andreas English
Martin forename
Christian lauinger
Reinhard Steer
Manfred Hom
Michael Roy Shell
Norbert indian record
Andreas English
Martin forename
Christian lauinger
Application Number:
JP2003584541A
Publication Date:
September 16, 2009
Filing Date:
April 10, 2003
Export Citation:
Assignee:
LuK Lamellen und Kupplungsbau Beteiligungs KG
International Classes:
F16H9/00; F16H61/00; B60H1/32; F02N11/04; F02N11/08; F16D13/58; F16D13/75; F16D21/06; F16D23/12; F16D25/12; F16D27/00; F16D29/00; F16D48/02; F16D48/04; F16D48/06; F16F15/14; F16H3/00; F16H3/091; F16H7/18; F16H9/18; F16H37/08; F16H45/02; F16H57/04; F16H57/05; F16H59/02; F16H61/28; F16H61/32; F16H61/662; F16H63/20; F16H63/36; F16H19/00; F16H29/04; F16H59/20; F16H59/68; F16H59/72; F16H61/06; F16H61/688; F16H63/18; F16H63/30
Domestic Patent References:
JP11280643A | ||||
JP11257239A | ||||
JP9112640A | ||||
JP5141363A | ||||
JP57077703U |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel