FR2567977B1 - Appareil de controle du rapport de transmission pour une transmission infiniment variable du type toroidal - Google Patents

Appareil de controle du rapport de transmission pour une transmission infiniment variable du type toroidal

Info

Publication number
FR2567977B1
FR2567977B1 FR8511118A FR8511118A FR2567977B1 FR 2567977 B1 FR2567977 B1 FR 2567977B1 FR 8511118 A FR8511118 A FR 8511118A FR 8511118 A FR8511118 A FR 8511118A FR 2567977 B1 FR2567977 B1 FR 2567977B1
Authority
FR
France
Prior art keywords
transmission
control apparatus
infinitely variable
report control
variable toroidal
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
Application number
FR8511118A
Other languages
English (en)
Other versions
FR2567977A1 (fr
Inventor
Yasuhiko Miyaura
Hisashi Machida
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.)
NSK Ltd
Original Assignee
NSK Ltd
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
Application filed by NSK Ltd filed Critical NSK Ltd
Publication of FR2567977A1 publication Critical patent/FR2567977A1/fr
Application granted granted Critical
Publication of FR2567977B1 publication Critical patent/FR2567977B1/fr
Expired 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • 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
    • F16H61/664—Friction gearings
    • F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Friction Gearing (AREA)
  • Control Of Transmission Device (AREA)
FR8511118A 1984-07-20 1985-07-19 Appareil de controle du rapport de transmission pour une transmission infiniment variable du type toroidal Expired FR2567977B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15076084A JPS6131755A (ja) 1984-07-20 1984-07-20 トロイダル形無段変速機の変速比制御装置

Publications (2)

Publication Number Publication Date
FR2567977A1 FR2567977A1 (fr) 1986-01-24
FR2567977B1 true FR2567977B1 (fr) 1988-11-25

Family

ID=15503812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8511118A Expired FR2567977B1 (fr) 1984-07-20 1985-07-19 Appareil de controle du rapport de transmission pour une transmission infiniment variable du type toroidal

Country Status (4)

Country Link
US (1) US4744032A (fr)
JP (1) JPS6131755A (fr)
FR (1) FR2567977B1 (fr)
GB (1) GB2161873B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571517B1 (fr) * 1984-08-28 1989-09-22 Nippon Seiko Kk Appareil de commande de transmission pour une transmission infiniment variable notamment d'automobile
US4669334A (en) * 1984-09-14 1987-06-02 Nippon Seiko Kabushiki Kaisha Transmission control apparatus for infinitely variable transmission
US4984161A (en) * 1987-03-24 1991-01-08 Honda Giken Kogyo Kabushiki Kaisha Method for controlling automatic transmissions
JP2715444B2 (ja) * 1988-05-17 1998-02-18 日産自動車株式会社 トロイダル式無段変速機
JPH07113410B2 (ja) * 1988-12-16 1995-12-06 日産自動車株式会社 トロイダル型無段変速機
JP2734583B2 (ja) * 1988-12-16 1998-03-30 日産自動車株式会社 無段変速機の変速制御装置
US4911030A (en) * 1989-01-30 1990-03-27 Excelermatic Inc. Traction roller transmission ratio control arrangement
JP2606383B2 (ja) * 1989-08-30 1997-04-30 日産自動車株式会社 トロイダル型無段変速機
JPH0357553U (fr) * 1989-10-06 1991-06-03
JP3460341B2 (ja) * 1994-11-28 2003-10-27 日産自動車株式会社 摩擦車式無段変速機の変速制御装置
EP1059473B1 (fr) * 1995-02-28 2002-09-11 Isuzu Motors Limited Transmission toroídale à variation continue
US5643132A (en) * 1995-03-14 1997-07-01 Isuzu Motors Limited Toroidal continuous variable transmission
JP3404973B2 (ja) * 1995-03-29 2003-05-12 日産自動車株式会社 トロイダル型無段変速機の変速制御装置
JP3265908B2 (ja) * 1995-04-24 2002-03-18 日産自動車株式会社 トロイダル型無段変速機の変速制御装置
JP3535302B2 (ja) * 1996-02-22 2004-06-07 ジヤトコ株式会社 トロイダル式無段変速機の制御装置
JP3661299B2 (ja) * 1996-09-13 2005-06-15 日産自動車株式会社 トロイダル型無段変速機
JP3614643B2 (ja) * 1998-02-18 2005-01-26 日産自動車株式会社 トロイダル型無段変速機の変速制御装置
US6663532B1 (en) * 1999-09-20 2003-12-16 Transmisiones Tsp, S. A., De, C.V. Dual strategy control for a toroidal drive type continuously variable transmission
JP3914999B2 (ja) * 2001-04-19 2007-05-16 川崎重工業株式会社 変速制御方法および変速制御装置
DE10233089A1 (de) * 2002-07-19 2004-02-05 Daimlerchrysler Ag Getriebe mit stufenlos veränderbarer Übersetzung
JP4644788B2 (ja) * 2004-03-15 2011-03-02 株式会社豊田中央研究所 トロイダル式ｃｖｔの制御装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317080A (fr) * 1962-03-08 1963-02-01 Curtiss Wright Corp Transmission à rapport de vitesses variable
JPS57501039A (fr) * 1980-07-10 1982-06-10
US4434675A (en) * 1981-09-11 1984-03-06 Excelermatic Inc. Transmission ratio control arrangement for a precess cam controlled infinitely variable traction roller transmission
US4587866A (en) * 1981-09-21 1986-05-13 The Garrett Corporation Constant speed drive system and planetary gear drive therefor
US4499782A (en) * 1981-10-05 1985-02-19 National Research Development Corporation Transmission units of the toroidal race rolling friction type
US4434676A (en) * 1982-03-22 1984-03-06 Excelermatic Inc. Traction roller transmission with mechanical transmission ratio control
JPS59155656A (ja) * 1983-02-21 1984-09-04 Nippon Seiko Kk トロイダル形無段変速機
US4526051A (en) * 1983-03-18 1985-07-02 Excelermatic Inc. Infinitely variable traction roller transmission speed control arrangement
JPS6044657A (ja) * 1983-08-19 1985-03-09 Nippon Seiko Kk 無段変速機の制御装置

Also Published As

Publication number Publication date
GB2161873B (en) 1989-06-28
JPH0469295B2 (fr) 1992-11-05
JPS6131755A (ja) 1986-02-14
FR2567977A1 (fr) 1986-01-24
GB2161873A (en) 1986-01-22
US4744032A (en) 1988-05-10
GB8517940D0 (en) 1985-08-21

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse