DE3916177A1 - Hydraulische steueranordnung fuer ein stufenlos verstellbares leistungsgetriebe - Google Patents

Hydraulische steueranordnung fuer ein stufenlos verstellbares leistungsgetriebe

Info

Publication number
DE3916177A1
DE3916177A1 DE3916177A DE3916177A DE3916177A1 DE 3916177 A1 DE3916177 A1 DE 3916177A1 DE 3916177 A DE3916177 A DE 3916177A DE 3916177 A DE3916177 A DE 3916177A DE 3916177 A1 DE3916177 A1 DE 3916177A1
Authority
DE
Germany
Prior art keywords
control
pressure
speed ratio
solenoid valve
arrangement according
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.)
Granted
Application number
DE3916177A
Other languages
German (de)
English (en)
Other versions
DE3916177C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tomoo Sawasaki
Chitoshi Morishige
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP63123273A external-priority patent/JPH01295067A/ja
Priority claimed from JP7342589A external-priority patent/JPH02253046A/ja
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Publication of DE3916177A1 publication Critical patent/DE3916177A1/de
Application granted granted Critical
Publication of DE3916177C2 publication Critical patent/DE3916177C2/de
Granted legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures

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)
DE3916177A 1988-05-19 1989-05-18 Hydraulische steueranordnung fuer ein stufenlos verstellbares leistungsgetriebe Granted DE3916177A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63123273A JPH01295067A (ja) 1988-05-19 1988-05-19 無段変速機の油圧制御装置
JP7342589A JPH02253046A (ja) 1989-03-24 1989-03-24 無段変速機の油圧制御装置

Publications (2)

Publication Number Publication Date
DE3916177A1 true DE3916177A1 (de) 1989-11-30
DE3916177C2 DE3916177C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-17

Family

ID=26414564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3916177A Granted DE3916177A1 (de) 1988-05-19 1989-05-18 Hydraulische steueranordnung fuer ein stufenlos verstellbares leistungsgetriebe

Country Status (1)

Country Link
DE (1) DE3916177A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10104420A1 (de) * 2001-02-01 2002-08-08 Zahnradfabrik Friedrichshafen Synchrongetriebe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312745C2 (de) * 1993-04-20 1996-05-23 Walter Schopf Adaptive elektronische Anpreßkraftsteuerung für Kegelscheibenumschlingungsgetriebe insbesondere für KFZ (CVT)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808810A1 (de) * 1977-03-01 1978-09-07 Borg Warner Variables riemenscheibengetriebe
DE3344426C2 (de) * 1982-12-09 1986-08-07 Nissan Motor Co., Ltd., Yokohama, Kanagawa Stufenloses Getriebe
EP0228884A1 (en) * 1985-12-19 1987-07-15 Fuji Jukogyo Kabushiki Kaisha System for controlling transmission ratio of a continuously variable transmission for a motor vehicle
EP0257958A1 (en) * 1986-08-20 1988-03-02 Fuji Jukogyo Kabushiki Kaisha Transmission ratio control system for a continuously variable transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808810A1 (de) * 1977-03-01 1978-09-07 Borg Warner Variables riemenscheibengetriebe
DE3344426C2 (de) * 1982-12-09 1986-08-07 Nissan Motor Co., Ltd., Yokohama, Kanagawa Stufenloses Getriebe
EP0228884A1 (en) * 1985-12-19 1987-07-15 Fuji Jukogyo Kabushiki Kaisha System for controlling transmission ratio of a continuously variable transmission for a motor vehicle
EP0257958A1 (en) * 1986-08-20 1988-03-02 Fuji Jukogyo Kabushiki Kaisha Transmission ratio control system for a continuously variable transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10104420A1 (de) * 2001-02-01 2002-08-08 Zahnradfabrik Friedrichshafen Synchrongetriebe

Also Published As

Publication number Publication date
DE3916177C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-17

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee