DE60308781D1 - Leitungsdruckregelung eines stufenlosen Getriebes - Google Patents
Leitungsdruckregelung eines stufenlosen GetriebesInfo
- Publication number
- DE60308781D1 DE60308781D1 DE60308781T DE60308781T DE60308781D1 DE 60308781 D1 DE60308781 D1 DE 60308781D1 DE 60308781 T DE60308781 T DE 60308781T DE 60308781 T DE60308781 T DE 60308781T DE 60308781 D1 DE60308781 D1 DE 60308781D1
- Authority
- DE
- Germany
- Prior art keywords
- line pressure
- pressure control
- upper limit
- continuously variable
- variable transmission
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0021—Generation or control of line pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
- F16H61/66272—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H2059/366—Engine or motor speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002246423 | 2002-08-27 | ||
JP2002246423A JP2004084786A (ja) | 2002-08-27 | 2002-08-27 | 無段変速機におけるライン圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60308781D1 true DE60308781D1 (de) | 2006-11-16 |
DE60308781T2 DE60308781T2 (de) | 2007-08-16 |
Family
ID=31492531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60308781T Expired - Fee Related DE60308781T2 (de) | 2002-08-27 | 2003-08-15 | Leitungsdruckregelung eines stufenlosen Getriebes |
Country Status (5)
Country | Link |
---|---|
US (1) | US7066855B2 (de) |
EP (1) | EP1394447B1 (de) |
JP (1) | JP2004084786A (de) |
KR (1) | KR100557372B1 (de) |
DE (1) | DE60308781T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4212445B2 (ja) * | 2003-09-30 | 2009-01-21 | ジヤトコ株式会社 | Vベルト式無段変速機の制御装置 |
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 |
JP2005291393A (ja) * | 2004-03-31 | 2005-10-20 | Jatco Ltd | ベルト式無段変速機用ステップモータの位置決め構造 |
JP4548006B2 (ja) * | 2004-06-14 | 2010-09-22 | トヨタ自動車株式会社 | 自動変速機の油圧制御装置 |
JP2006200549A (ja) * | 2005-01-18 | 2006-08-03 | Fujitsu Ten Ltd | 無段変速機の制御方法及び制御装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6283548A (ja) * | 1985-10-04 | 1987-04-17 | Daihatsu Motor Co Ltd | Vベルト式無段変速機の油圧制御装置 |
JP2888298B2 (ja) * | 1988-12-09 | 1999-05-10 | 日産自動車株式会社 | 自動変速機のセレクトショック防止装置 |
JP3183154B2 (ja) * | 1996-03-07 | 2001-07-03 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
NL1003876C2 (nl) * | 1996-08-26 | 1998-03-03 | Doornes Transmissie Bv | Continu variabele transmissie met tenminste twee pompen in serie-/parallelschakeling. |
JP3422227B2 (ja) * | 1997-07-16 | 2003-06-30 | 日産自動車株式会社 | 無段変速機の制御装置 |
JPH11166620A (ja) * | 1997-12-02 | 1999-06-22 | Honda Motor Co Ltd | 車両用油圧式無段変速機 |
US6168547B1 (en) * | 1998-07-24 | 2001-01-02 | Nissan Motor Co., Ltd. | Line pressure control device for automatic transmission |
JP3475796B2 (ja) * | 1998-07-24 | 2003-12-08 | 日産自動車株式会社 | 自動変速機のライン圧制御装置 |
-
2002
- 2002-08-27 JP JP2002246423A patent/JP2004084786A/ja active Pending
-
2003
- 2003-08-15 DE DE60308781T patent/DE60308781T2/de not_active Expired - Fee Related
- 2003-08-15 EP EP03255087A patent/EP1394447B1/de not_active Expired - Lifetime
- 2003-08-25 US US10/647,906 patent/US7066855B2/en not_active Expired - Fee Related
- 2003-08-26 KR KR1020030058959A patent/KR100557372B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7066855B2 (en) | 2006-06-27 |
US20040092344A1 (en) | 2004-05-13 |
EP1394447A2 (de) | 2004-03-03 |
DE60308781T2 (de) | 2007-08-16 |
EP1394447A3 (de) | 2004-10-06 |
EP1394447B1 (de) | 2006-10-04 |
KR100557372B1 (ko) | 2006-03-10 |
JP2004084786A (ja) | 2004-03-18 |
KR20040018967A (ko) | 2004-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |