JPH0543897B2 - - Google Patents
Info
- Publication number
- JPH0543897B2 JPH0543897B2 JP59162959A JP16295984A JPH0543897B2 JP H0543897 B2 JPH0543897 B2 JP H0543897B2 JP 59162959 A JP59162959 A JP 59162959A JP 16295984 A JP16295984 A JP 16295984A JP H0543897 B2 JPH0543897 B2 JP H0543897B2
- Authority
- JP
- Japan
- Prior art keywords
- spool
- port
- valve
- pressure
- land
- 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
- 230000005540 biological transmission Effects 0.000 claims description 51
- 239000003921 oil Substances 0.000 claims description 44
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H2037/023—CVT's provided with at least two forward and one reverse ratio in a serial arranged sub-transmission
-
- 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
- F16H2061/6608—Control of clutches, or brakes for forward-reverse shift
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S477/00—Interrelated power delivery controls, including engine control
- Y10S477/906—Means detecting or ameliorating the effects of malfunction or potential malfunction
- Y10S477/907—Redundant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16295984A JPS6141071A (ja) | 1984-08-03 | 1984-08-03 | 無段変速機付き動力伝達装置の油圧制御装置 |
US06/760,612 US4685358A (en) | 1984-08-03 | 1985-07-30 | Hydraulic control apparatus for hydraulically-operated power transmitting system having continuously variable transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16295984A JPS6141071A (ja) | 1984-08-03 | 1984-08-03 | 無段変速機付き動力伝達装置の油圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6141071A JPS6141071A (ja) | 1986-02-27 |
JPH0543897B2 true JPH0543897B2 (US06277897-20010821-C00009.png) | 1993-07-02 |
Family
ID=15764528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16295984A Granted JPS6141071A (ja) | 1984-08-03 | 1984-08-03 | 無段変速機付き動力伝達装置の油圧制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4685358A (US06277897-20010821-C00009.png) |
JP (1) | JPS6141071A (US06277897-20010821-C00009.png) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62209262A (ja) * | 1986-03-11 | 1987-09-14 | Mitsuboshi Belting Ltd | 動力変速伝動装置 |
US4873879A (en) * | 1987-09-08 | 1989-10-17 | Borg-Warner Automotive, Inc. | Variable speed transmission |
US4876920A (en) * | 1988-07-07 | 1989-10-31 | Ford Motor Company | Dual range infinitely variable transmission |
JP2629389B2 (ja) * | 1989-12-25 | 1997-07-09 | トヨタ自動車株式会社 | 車両用無段変速機の油圧制御装置 |
DE19609787A1 (de) * | 1996-03-13 | 1997-09-18 | Bosch Gmbh Robert | Hydrauliknotsteuerung für ein stufenloses Umschlingungsgetriebe mit erweitertem Handschaltventil |
DE19859425A1 (de) * | 1998-12-22 | 2000-07-06 | Bosch Gmbh Robert | Hydrauliksteuerung für ein stufenlos veränderliches Getriebe |
US6068569A (en) * | 1999-03-31 | 2000-05-30 | Daimlerchrysler Corporation | Automatic transmission hydraulic control system with parallel lubrication and cooler circuits |
DE10013179A1 (de) * | 2000-03-17 | 2001-09-20 | Zahnradfabrik Friedrichshafen | Getriebeeinheit |
EP1258658A3 (en) * | 2001-05-14 | 2009-07-15 | Nissan Motor Company, Limited | Auxiliary Transmission |
US7832297B2 (en) | 2005-04-19 | 2010-11-16 | Hewatt Chris B | Method and apparatus for gyroscopic propulsion |
JP4923080B2 (ja) * | 2009-03-27 | 2012-04-25 | ジヤトコ株式会社 | 無段変速機及びその制御方法 |
JP4923079B2 (ja) * | 2009-03-27 | 2012-04-25 | ジヤトコ株式会社 | 無段変速機及びその制御方法 |
JP4779030B2 (ja) * | 2009-03-27 | 2011-09-21 | ジヤトコ株式会社 | 無段変速機及びその制御方法 |
JP4914467B2 (ja) * | 2009-07-17 | 2012-04-11 | ジヤトコ株式会社 | 無段変速機及びその制御方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505910A (en) * | 1967-03-07 | 1970-04-14 | Toyo Kogyo Co | Speed change control device for the automatic transmission control system used for automotive vehicles |
US3572178A (en) * | 1968-05-18 | 1971-03-23 | Toyota Motor Co Ltd | Hydraulic control system of an automatic transmission |
US3621737A (en) * | 1968-07-31 | 1971-11-23 | Toyota Motor Co Ltd | Oil pressure control system for fluid type transmission system |
US3643527A (en) * | 1968-12-28 | 1972-02-22 | Toyota Motor Co Ltd | Hydraulic control system for an automatic transmission for a motor vehicle |
IT1118552B (it) * | 1979-04-11 | 1986-03-03 | Fiat Auto Spa | Dispositivo per la trasmissione del moto dell albero motore ai semiassi delle ruote motrici di un autofeicolo tramite un variatore continuo di velcocita a pulegge espansibili |
IT1118551B (it) * | 1979-04-11 | 1986-03-03 | Fiat Auto Spa | Dispositivo per la trasmissione del moto dell albero motore ai semiassi delle ruote motrici di un autoveicolo tramite continuo di velocita a pulegge espansibili |
DE2944928C2 (de) * | 1979-11-07 | 1985-10-31 | Volkswagenwerk Ag, 3180 Wolfsburg | Motor-Getriebeanordnung für Fahrzeuge, insbesondere Personenkraftfahrzeuge |
JPS6053216B2 (ja) * | 1980-05-19 | 1985-11-25 | アイシン精機株式会社 | 車輛用変速装置 |
US4393731A (en) * | 1980-09-15 | 1983-07-19 | Ford Motor Company | Infinitely variable belt-drive transmission |
DE3241789C2 (de) * | 1982-11-11 | 1985-08-08 | Ford-Werke AG, 5000 Köln | Getriebeaggregat für Fahrzeuge, insbesondere für Kraftfahrzeuge mit Frontantrieb |
JPS6037455A (ja) * | 1983-08-10 | 1985-02-26 | Toyota Motor Corp | 車両用無段変速装置 |
-
1984
- 1984-08-03 JP JP16295984A patent/JPS6141071A/ja active Granted
-
1985
- 1985-07-30 US US06/760,612 patent/US4685358A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4685358A (en) | 1987-08-11 |
JPS6141071A (ja) | 1986-02-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |