DE3370679D1 - Hydraulic control system for continuously variable transmission - Google Patents
Hydraulic control system for continuously variable transmissionInfo
- Publication number
- DE3370679D1 DE3370679D1 DE8383305265T DE3370679T DE3370679D1 DE 3370679 D1 DE3370679 D1 DE 3370679D1 DE 8383305265 T DE8383305265 T DE 8383305265T DE 3370679 T DE3370679 T DE 3370679T DE 3370679 D1 DE3370679 D1 DE 3370679D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- continuously variable
- hydraulic control
- variable transmission
- hydraulic
- 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
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
- F16H61/66—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
- F16H61/66254—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling
- F16H61/66259—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
-
- 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
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/6618—Protecting CVTs against overload by limiting clutch capacity, e.g. torque fuse
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42119882A | 1982-09-22 | 1982-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3370679D1 true DE3370679D1 (en) | 1987-05-07 |
Family
ID=23669565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383305265T Expired DE3370679D1 (en) | 1982-09-22 | 1983-09-08 | Hydraulic control system for continuously variable transmission |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0104033B1 (de) |
JP (1) | JPS5977159A (de) |
BR (1) | BR8305161A (de) |
DE (1) | DE3370679D1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59106754A (ja) * | 1982-12-09 | 1984-06-20 | Nissan Motor Co Ltd | Vベルト式無段変速機の油圧制御装置 |
JPS61105351A (ja) * | 1984-10-30 | 1986-05-23 | Nissan Motor Co Ltd | 変速機の制御装置 |
JPS61119861A (ja) * | 1984-11-16 | 1986-06-07 | Fuji Heavy Ind Ltd | 無段変速機の電子制御装置 |
US4718308A (en) * | 1985-03-29 | 1988-01-12 | Borg-Warner Automotive, Inc. | Hydraulic control system for continuously variable transmission |
US4648496A (en) * | 1985-04-12 | 1987-03-10 | Borg-Warner Automotive, Inc. | Clutch control system for a continuously variable transmission |
US4672863A (en) * | 1985-04-17 | 1987-06-16 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for controlling power transmission system in an automotive vehicle |
JPS6231761A (ja) * | 1985-08-02 | 1987-02-10 | Toyota Central Res & Dev Lab Inc | 無段変速機の速度比制御装置 |
JPS6252264A (ja) * | 1985-08-30 | 1987-03-06 | Fuji Heavy Ind Ltd | 無段変速機の油圧制御装置 |
JPH0624895B2 (ja) * | 1985-08-30 | 1994-04-06 | 富士重工業株式会社 | 無段変速機のライン圧制御装置 |
US4793217A (en) * | 1985-09-17 | 1988-12-27 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for controlling power transmitting system for automotive vehicle, including continuously variable transmission and auxiliary transmission |
JPH0674839B2 (ja) * | 1985-11-29 | 1994-09-21 | 株式会社豊田中央研究所 | 無段変速機用油圧制御装置 |
JPH0676026B2 (ja) * | 1987-08-10 | 1994-09-28 | スズキ株式会社 | 連続可変変速機のクラッチ圧制御方法 |
JP2631371B2 (ja) * | 1987-08-10 | 1997-07-16 | スズキ株式会社 | 連続可変変速機のクラッチ制御方法 |
JP2784919B2 (ja) * | 1987-08-10 | 1998-08-13 | スズキ株式会社 | 連続可変変速機制御方法 |
JPH0729571B2 (ja) * | 1987-08-10 | 1995-04-05 | スズキ株式会社 | 連続可変変速機のライン圧制御方法 |
US4964317A (en) * | 1987-08-10 | 1990-10-23 | Suzuki Jidosha Kogyo Kabushiki Kaisha | Hydraulic control method for continuously variable speed change gear mechanism for a vehicle and a drive control method for a pressure valve thereof |
JP2706790B2 (ja) * | 1988-11-30 | 1998-01-28 | スズキ株式会社 | 連続可変変速機の回転数制御装置 |
JPH02150554A (ja) * | 1988-11-30 | 1990-06-08 | Suzuki Motor Co Ltd | 連続可変変速機のクリープ制御装置 |
JPH0788148B2 (ja) * | 1988-11-30 | 1995-09-27 | スズキ株式会社 | 連続可変変速機のクラッチ圧制御装置 |
JPH0721311B2 (ja) * | 1988-11-30 | 1995-03-08 | スズキ株式会社 | 連続可変変速機のベルトレシオ制御装置 |
JPH0718483B2 (ja) * | 1989-09-30 | 1995-03-06 | スズキ株式会社 | 連続可変変速機制御装置 |
EP0421231B1 (de) * | 1989-09-30 | 1995-05-03 | Suzuki Motor Corporation | Steuerungsverfahren für ein stufenloses Getriebe |
JP2863932B2 (ja) * | 1989-09-30 | 1999-03-03 | スズキ株式会社 | 連続可変変速機制御装置 |
US5170868A (en) * | 1990-10-31 | 1992-12-15 | Suzuki Motor Corporation | Automatic starting clutch control method |
US5259272A (en) * | 1991-09-27 | 1993-11-09 | Mitsubishi Denki K.K. | Control device for continuously variable transmission for vehicles and method of controlling the same |
WO2008017285A1 (de) * | 2006-08-09 | 2008-02-14 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren und vorrichtung zum begrenzen des eingangsmoments eines kegelscheibenumschlingungsgetriebes mit integrierter hydromechanischer drehmomentfühleinrichtung |
NL1034876C2 (nl) * | 2007-12-28 | 2009-06-30 | Bosch Gmbh Robert | Automatische transmissie voorzien van een hydraulisch bekrachtigde koppeling en werkwijze voor de bediening daarvan. |
NL1038450C2 (en) * | 2010-12-15 | 2012-06-18 | Bosch Gmbh Robert | Hydraulic control system in a continuously variable transmission. |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700341A (en) * | 1948-12-24 | 1955-01-25 | Borg Warner | Pump arrangement for operating automatic clutches |
DE1256023B (de) * | 1964-02-29 | 1967-12-07 | Piv Antrieb Reimers Kg Werner | Stufenlos verstellbares Kegelscheiben-Umschlingungsgetriebe |
NL165821C (nl) * | 1976-02-09 | 1981-05-15 | Doornes Transmissie Bv | Traploos variabele overbrenging. |
GB2057600B (en) * | 1978-12-09 | 1982-12-15 | Piv Antrieb Reimers Kg Werner | Expanding-pulley gear control |
US4387608A (en) * | 1979-09-12 | 1983-06-14 | Robert Bosch Gmbh | Electronic control for a stepless vehicle transmission using a control member response to dynamic pressure |
GB2076483B (en) * | 1980-03-24 | 1984-02-01 | Aisin Warner | R vehicles control system for a continuously variable transmission fo |
JPS56134658A (en) * | 1980-03-24 | 1981-10-21 | Aisin Warner Ltd | Controller for torque ratio of v-bent type stepless transmission for vehicle |
US4458318A (en) * | 1981-04-24 | 1984-07-03 | Borg-Warner Corporation | Control arrangement for a variable pulley transmission |
US4522086A (en) * | 1981-04-24 | 1985-06-11 | Borg-Warner Corporation | Control system for continuously variable transmission |
-
1983
- 1983-09-08 EP EP19830305265 patent/EP0104033B1/de not_active Expired
- 1983-09-08 DE DE8383305265T patent/DE3370679D1/de not_active Expired
- 1983-09-21 BR BR8305161A patent/BR8305161A/pt unknown
- 1983-09-22 JP JP17616683A patent/JPS5977159A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0104033B1 (de) | 1987-04-01 |
JPH0586511B2 (de) | 1993-12-13 |
EP0104033A1 (de) | 1984-03-28 |
BR8305161A (pt) | 1984-05-02 |
JPS5977159A (ja) | 1984-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3370679D1 (en) | Hydraulic control system for continuously variable transmission | |
DE3268493D1 (en) | Control system for continuously variable transmission | |
DE3471624D1 (en) | Control system for continuously variable transmission | |
DE3371112D1 (en) | Continuously variable ratio transmission control system | |
DE3662857D1 (en) | Hydraulic control system for continuously variable transmission | |
DE3372008D1 (en) | Hydraulic control system for continuously variable v-belt transmission | |
DE3278672D1 (en) | Hydraulic control system for continuously variable v-belt transmission | |
DE3570908D1 (en) | Control system for an infinitely variable transmission | |
GB2129073B (en) | Hydraulic control system for continuously variable v-belt transmission | |
JPS57186656A (en) | Controller for continuous variable transmission | |
DE3165232D1 (en) | Control system for hydrostatic power transmission | |
GB2158898B (en) | Ratio control system for continuously variable transmission | |
DE3471515D1 (en) | Control device for continuously variable transmission | |
DE3379415D1 (en) | Control method for continuously variable transmission or the like | |
IL61719A (en) | Hydraulic control system | |
GB2118691B (en) | Valve system for controlling hydrostatic transmission | |
DE3571342D1 (en) | Control system for an infinitely variable transmission | |
GB2113339B (en) | Clutch control system for continuously variable transmission | |
GB2131504B (en) | Hydraulic control system for continuously variable v-belt transmission | |
GB2134196B (en) | Hydraulic control system for automatic transmission | |
JPS56141445A (en) | Transmission control system | |
DE3570496D1 (en) | Control system for an infinitely variable transmission | |
DE3261435D1 (en) | Hydraulic vehicle transmission control system | |
DE3572714D1 (en) | Control system for an infinitely variable transmission | |
AU562491B2 (en) | Hydraulic control means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |