JP2003247632A5 - - Google Patents

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Publication number
JP2003247632A5
JP2003247632A5 JP2003041170A JP2003041170A JP2003247632A5 JP 2003247632 A5 JP2003247632 A5 JP 2003247632A5 JP 2003041170 A JP2003041170 A JP 2003041170A JP 2003041170 A JP2003041170 A JP 2003041170A JP 2003247632 A5 JP2003247632 A5 JP 2003247632A5
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2003041170A
Other versions
JP2003247632A (ja
JP3820229B2 (ja
Filing date
Publication date
Priority claimed from US10/078,136 external-priority patent/US6669598B2/en
Application filed filed Critical
Publication of JP2003247632A publication Critical patent/JP2003247632A/ja
Publication of JP2003247632A5 publication Critical patent/JP2003247632A5/ja
Application granted granted Critical
Publication of JP3820229B2 publication Critical patent/JP3820229B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003041170A 2002-02-19 2003-02-19 トランスミッションの電気液圧制御装置 Expired - Fee Related JP3820229B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/078136 2002-02-19
US10/078,136 US6669598B2 (en) 2002-02-19 2002-02-19 Line pressure control for a continuously variable transmission

Publications (3)

Publication Number Publication Date
JP2003247632A JP2003247632A (ja) 2003-09-05
JP2003247632A5 true JP2003247632A5 (ja) 2006-02-23
JP3820229B2 JP3820229B2 (ja) 2006-09-13

Family

ID=27660304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003041170A Expired - Fee Related JP3820229B2 (ja) 2002-02-19 2003-02-19 トランスミッションの電気液圧制御装置

Country Status (3)

Country Link
US (1) US6669598B2 (ja)
JP (1) JP3820229B2 (ja)
DE (1) DE10306963B4 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4687096B2 (ja) * 2004-02-10 2011-05-25 トヨタ自動車株式会社 ベルト式無段変速機の制御装置
JP4041088B2 (ja) * 2004-03-31 2008-01-30 ジヤトコ株式会社 ベルト式無段変速機用ステップモータの冷却構造
US20060116236A1 (en) * 2004-12-01 2006-06-01 Trush Christopher J Torque converter clutch release to prevent engine stall
US7228783B2 (en) * 2005-08-05 2007-06-12 Gm Global Technology Operations, Inc. Pressure control system for a torque-transmitting mechanism
US20070111832A1 (en) * 2005-10-08 2007-05-17 Luk Lamellen And Kupplungsbau Beteiligungs Kg Method for controlling the adjustment of a continuously variable transmission
JP4849870B2 (ja) * 2005-10-31 2012-01-11 ジヤトコ株式会社 自動車用無段変速機の制御装置
JP4799129B2 (ja) * 2005-10-31 2011-10-26 ジヤトコ株式会社 自動車用無段変速機の制御装置
US20070220879A1 (en) * 2006-03-24 2007-09-27 Lochocki Ronald F Jr Pressure regulation in an automatic transmission
US8042331B2 (en) * 2008-04-01 2011-10-25 GM Global Technology Operations LLC On-demand hydraulic pump for a transmission and method of operation
US20090258756A1 (en) * 2008-04-15 2009-10-15 Long Charles F Fly-by-wire control for multi-speed planetary transmission
WO2012089227A1 (en) * 2010-12-30 2012-07-05 Robert Bosch G.M.B.H. Method for operating a continuously variable transmission
DE102011010834A1 (de) * 2011-02-10 2012-08-16 Audi Ag Verstelleinrichtung für einer Verdrängerpumpe
US9689493B2 (en) 2013-05-31 2017-06-27 GM Global Technoloogy Operations LLC System and method for minimal draindown in CVT
US9546728B2 (en) * 2014-04-08 2017-01-17 GM Global Technology Operations LLC Balanced binary pump for CVT transmission
DE102015212101B4 (de) * 2015-06-30 2018-06-21 Bayerische Motoren Werke Aktiengesellschaft Hydrauliksteuerung für einen Aktuator in einem Fahrzeuggetriebe
US10077834B2 (en) * 2016-08-12 2018-09-18 GM Global Technology Operations LLC Hydraulic control system for a transmission
CN115917187A (zh) * 2020-11-02 2023-04-04 加特可株式会社 带轮压控制阀的阻尼压供给回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304085B1 (en) * 1987-08-21 1993-11-10 Toyota Jidosha Kabushiki Kaisha Hydraulic control device for belt-and-pulley type continuously variable transmission for a vehicle
JP2757304B2 (ja) * 1988-08-25 1998-05-25 マツダ株式会社 変速機の油圧制御装置
JP2626256B2 (ja) * 1990-12-28 1997-07-02 トヨタ自動車株式会社 車両用ベルト式無段変速機の油圧制御装置
JP3640477B2 (ja) * 1996-10-11 2005-04-20 本田技研工業株式会社 無段変速機における油圧制御装置
JP3473363B2 (ja) * 1997-02-27 2003-12-02 株式会社デンソー システム制御装置
US6019700A (en) * 1997-07-04 2000-02-01 Aisin Aw Co., Ltd. Variable pressure gain control system for a CVT
JP3799901B2 (ja) * 1999-10-08 2006-07-19 トヨタ自動車株式会社 変速機の油圧制御装置

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