DE3375598D1 - Apparatus for controlling line pressure in continuously variable transmission - Google Patents

Apparatus for controlling line pressure in continuously variable transmission

Info

Publication number
DE3375598D1
DE3375598D1 DE8383104182T DE3375598T DE3375598D1 DE 3375598 D1 DE3375598 D1 DE 3375598D1 DE 8383104182 T DE8383104182 T DE 8383104182T DE 3375598 T DE3375598 T DE 3375598T DE 3375598 D1 DE3375598 D1 DE 3375598D1
Authority
DE
Germany
Prior art keywords
continuously variable
variable transmission
line pressure
controlling line
controlling
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
DE8383104182T
Other languages
English (en)
Inventor
Sigeaki Yamamuro
Keiju Abo
Yoshikazu Tanaka
Haruyoshi Kumura
Hiruyoshi Hirano
Yoshiro Morimoto
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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
Priority claimed from JP7151282A external-priority patent/JPS58191361A/ja
Priority claimed from JP18462482A external-priority patent/JPS5977156A/ja
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE3375598D1 publication Critical patent/DE3375598D1/de
Expired legal-status Critical Current

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
    • 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
    • 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
    • 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
    • F16H2061/66281—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 by increasing the line pressure at the occurrence of input torque peak

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
DE8383104182T 1982-04-30 1983-04-28 Apparatus for controlling line pressure in continuously variable transmission Expired DE3375598D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7151282A JPS58191361A (ja) 1982-04-30 1982-04-30 Ｖベルト式無段変速機のライン圧制御方法
JP18462482A JPS5977156A (ja) 1982-10-22 1982-10-22 Ｖベルト式無段変速機のライン圧制御装置

Publications (1)

Publication Number Publication Date
DE3375598D1 true DE3375598D1 (en) 1988-03-10

Family

ID=26412614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383104182T Expired DE3375598D1 (en) 1982-04-30 1983-04-28 Apparatus for controlling line pressure in continuously variable transmission

Country Status (3)

Country Link
US (1) US4579021A (de)
EP (1) EP0093413B1 (de)
DE (1) DE3375598D1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073261B2 (ja) * 1983-05-27 1995-01-18 日産自動車株式会社 無段変速機の制御装置
JPH0730838B2 (ja) * 1983-06-16 1995-04-10 日産自動車株式会社 無段変速機の制御装置
US4642068A (en) * 1983-09-28 1987-02-10 Toyota Jidosha Kabushiki Kaisha Apparatus for controlling continuously variable transmission
DE3504763C2 (de) * 1984-04-27 1994-10-13 Volkswagen Ag Verfahren zur Verstellung der Kegelscheibenpaare eines stufenlosen Kegelscheibenumschlingungsgetriebes
JPS60176925U (ja) * 1984-05-07 1985-11-25 日産自動車株式会社 自動クラツチの制御装置
JPS6152456A (ja) * 1984-08-17 1986-03-15 Fuji Heavy Ind Ltd 無段変速機の変速制御装置
JPS61105351A (ja) * 1984-10-30 1986-05-23 Nissan Motor Co Ltd 変速機の制御装置
JPS61287835A (ja) * 1985-06-17 1986-12-18 Nissan Motor Co Ltd 無段変速機の制御装置
JPS624640A (ja) * 1985-06-29 1987-01-10 Fuji Heavy Ind Ltd 無段変速機の制御装置
JPS624954A (ja) * 1985-06-29 1987-01-10 Fuji Heavy Ind Ltd 無段変速機の制御装置
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
JPS62116320A (ja) * 1985-11-18 1987-05-27 Fuji Heavy Ind Ltd 無段変速機の制御装置
JPS62122836A (ja) * 1985-11-22 1987-06-04 Fuji Heavy Ind Ltd 無段変速機の制御装置
JPH0712811B2 (ja) * 1985-11-25 1995-02-15 日産自動車株式会社 無段変速機の制御装置
US4853858A (en) * 1986-02-13 1989-08-01 Nissan Motor Co., Ltd. Control for continuously variable transmission
JPS6331833A (ja) * 1986-07-25 1988-02-10 Nissan Motor Co Ltd Ｖベルト式無段変速機のライン圧制御装置
JPH0765661B2 (ja) * 1986-09-08 1995-07-19 日産自動車株式会社 無段変速機の変速制御装置
JPH07456B2 (ja) * 1986-09-19 1995-01-11 日産自動車株式会社 無段変速機の変速制御装置
JP2790627B2 (ja) * 1987-04-30 1998-08-27 本田技研工業株式会社 ベルト無段変速機の制御方法および制御装置
JP2697828B2 (ja) * 1987-08-28 1998-01-14 株式会社日立製作所 車輌用自動変速装置
JP2794703B2 (ja) * 1987-12-24 1998-09-10 日産自動車株式会社 無段変速機の変速制御装置
JP2554698B2 (ja) * 1988-03-31 1996-11-13 日産自動車株式会社 変速機の油圧制御装置
US5056380A (en) * 1988-08-30 1991-10-15 Mazda Motor Corporation Hydraulic control system for steplessly variable transmission
JP2781902B2 (ja) * 1988-10-19 1998-07-30 富士重工業株式会社 無段変速機のライン圧制御装置
US5011458A (en) * 1988-11-09 1991-04-30 Kumm Industries, Inc. Continuously variable transmission using planetary gearing with regenerative torque transfer and employing belt slip to measure and control pulley torque
JP2748511B2 (ja) * 1989-03-08 1998-05-06 日産自動車株式会社 変速機の制御装置
JP2692254B2 (ja) * 1989-04-21 1997-12-17 日産自動車株式会社 無段変速機の変速制御装置
JP2687576B2 (ja) * 1989-05-02 1997-12-08 日産自動車株式会社 無段変速機の変速制御装置
JP2765081B2 (ja) * 1989-08-10 1998-06-11 日産自動車株式会社 変速機の油圧制御装置
NL9000075A (nl) * 1990-01-11 1991-08-01 Doornes Transmissie Bv Werkwijze voor het regelen van de spanning in een drijfriem van een continu variabele transmissie.
KR950008533B1 (ko) * 1991-11-30 1995-07-31 삼성중공업주식회사 유압펌프의 토출유량 제어장치
US5267907A (en) * 1992-12-14 1993-12-07 Borg-Warner Automotive, Inc. Control system for variation of the sheave ratio in a continuously variable transmission
GB9320241D0 (en) * 1993-10-01 1993-11-17 Greenwood Christopher J Improvements in or relating to vehicular drivelines including continuously variable-ratio transmissions
US5776028A (en) * 1995-09-01 1998-07-07 Honda Giken Kogyo Kabushiki Kaisha Belt-type continuously variable transmission
BE1010808A3 (nl) * 1996-12-17 1999-02-02 Vcst Nv Werkwijze voor het regelen van een transmissie-eenheid voor motorvoertuigen en transmissie-eenheid die zulke werkwijze toepast.
JP3473363B2 (ja) * 1997-02-27 2003-12-02 株式会社デンソー システム制御装置
US5997431A (en) * 1997-08-27 1999-12-07 General Motors Corporation Continuously variable transmission and control
DE10028708A1 (de) * 1999-06-16 2000-12-21 Luk Lamellen & Kupplungsbau Verfahren zum Bestimmen von Schlupf zwischen zwei durch reibschlüssige Anlage aneinander in Bewegung übertragenden Bauteilen
GB0016182D0 (en) 2000-06-30 2000-08-23 Lucas Industries Ltd Controller for a continuously variable transmission
JP4047122B2 (ja) * 2002-09-30 2008-02-13 ジヤトコ株式会社 Ｖベルト式無段変速機のスリップ防止装置
JP3786198B2 (ja) * 2002-09-30 2006-06-14 ジヤトコ株式会社 ベルト式無段変速機の変速油圧制御装置
GB0316382D0 (en) * 2003-07-12 2003-08-13 Torotrak Dev Ltd Continuously variable ratio transmission assembly and method of control of same
JP4041088B2 (ja) * 2004-03-31 2008-01-30 ジヤトコ株式会社 ベルト式無段変速機用ステップモータの冷却構造
US7159583B2 (en) * 2004-10-26 2007-01-09 Delphi Technologies, Inc. Technique for drive current stabilization of an automotive ignition system
US7811188B2 (en) * 2007-05-23 2010-10-12 Brown Albert W Mechanical function control of continuously variable transmission hydraulic system
JP4849870B2 (ja) 2005-10-31 2012-01-11 ジヤトコ株式会社 自動車用無段変速機の制御装置
JP4799129B2 (ja) 2005-10-31 2011-10-26 ジヤトコ株式会社 自動車用無段変速機の制御装置
JP4842741B2 (ja) * 2006-09-01 2011-12-21 ヤマハ発動機株式会社 鞍乗型車両
JP5390888B2 (ja) * 2009-03-04 2014-01-15 株式会社小松製作所 建設機械の潤滑油量制御装置
SE534110C2 (sv) * 2009-09-14 2011-05-03 Scania Cv Ab Metod för bestämning av växlingspunkter

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ES256110A1 (es) * 1959-03-21 1960-08-16 Doorne S Automobielfabriek N V Un vehiculo de motor
DE1254981C2 (de) * 1960-08-04 1973-03-01 Piv Antrieb Reimers Kg Werner Steuereinrichtung fuer das stufenlos verstellbare Wechselgetriebe eines Antriebsaggregates, insbesondere fuer Kraftfahrzeuge
FR1304112A (fr) * 1961-08-08 1962-09-21 Hartridge Ltd Leslie Variateur de vitesse à commande hydraulique
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GB1200668A (en) * 1967-08-10 1970-07-29 Reimers Getriebe Ag Infinitely variable cone pulley transmission
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DE1816949B1 (de) * 1968-12-24 1970-05-27 Piv Antrieb Reimers Kg Werner Kegelscheiben-Umschlingungsgetriebe
DE2301776B2 (de) * 1973-01-15 1976-12-02 P.I.V. Antrieb Werner Reimers Kg, 6380 Bad Homburg Steuereinrichtung fuer einen aus einer brennkraftmaschine und motor und einem von dieser angetriebenen stufenlos einstellbarem zugorgangetriebe bestehenden fahrantrieb
DE2329364A1 (de) * 1973-06-08 1975-01-02 Bosch Gmbh Robert Automatisches getriebe fuer kraftfahrzeuge
NL165821C (nl) * 1976-02-09 1981-05-15 Doornes Transmissie Bv Traploos variabele overbrenging.
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IT1072036B (it) * 1976-11-24 1985-04-10 Sira Circzito di controllo a due andature per variatori automatici di rapporto a cinghia trapezoidale particolarmente per autoveicoli
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JPS56134658A (en) * 1980-03-24 1981-10-21 Aisin Warner Ltd Controller for torque ratio of v-bent type stepless transmission for vehicle
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Also Published As

Publication number Publication date
EP0093413A1 (de) 1983-11-09
EP0093413B1 (de) 1988-02-03
US4579021A (en) 1986-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition