ATE219221T1 - Stufenlos regelbares keilriemengetriebe und steuerungssystem - Google Patents

Stufenlos regelbares keilriemengetriebe und steuerungssystem

Info

Publication number
ATE219221T1
ATE219221T1 AT99941869T AT99941869T ATE219221T1 AT E219221 T1 ATE219221 T1 AT E219221T1 AT 99941869 T AT99941869 T AT 99941869T AT 99941869 T AT99941869 T AT 99941869T AT E219221 T1 ATE219221 T1 AT E219221T1
Authority
AT
Austria
Prior art keywords
pair
disks
actuator
inlet port
disk
Prior art date
Application number
AT99941869T
Other languages
English (en)
Inventor
Rooij Jacobus Hubertus Mar Van
Theodorus Petrus Maria Cadee
Original Assignee
Gear Chain Ind Bv
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 Gear Chain Ind Bv filed Critical Gear Chain Ind Bv
Application granted granted Critical
Publication of ATE219221T1 publication Critical patent/ATE219221T1/de

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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefor
    • F16H61/0031—Supply of control fluid; Pumps therefor using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • F16H2061/66286—Control for optimising pump efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Fluid Gearings (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Fluid-Pressure Circuits (AREA)
AT99941869T 1998-08-27 1999-08-25 Stufenlos regelbares keilriemengetriebe und steuerungssystem ATE219221T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1009954A NL1009954C1 (nl) 1998-08-27 1998-08-27 Regelsysteem voor een continu variabele transmissie met twee door een eindloos transmissiemiddel gekoppelde in loopstraal instelbare kegelschijfparen.
PCT/NL1999/000531 WO2000012918A1 (en) 1998-08-27 1999-08-25 Control system for a continuously variable v-belt transmission

Publications (1)

Publication Number Publication Date
ATE219221T1 true ATE219221T1 (de) 2002-06-15

Family

ID=19767715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99941869T ATE219221T1 (de) 1998-08-27 1999-08-25 Stufenlos regelbares keilriemengetriebe und steuerungssystem

Country Status (8)

Country Link
US (1) US6739994B1 (de)
EP (1) EP1105664B1 (de)
JP (1) JP4248147B2 (de)
AT (1) ATE219221T1 (de)
DE (1) DE69901841T2 (de)
ES (1) ES2178463T3 (de)
NL (1) NL1009954C1 (de)
WO (1) WO2000012918A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918541A1 (de) * 1999-04-23 2000-10-26 Zahnradfabrik Friedrichshafen Umschlingungsgetriebe
US6287227B1 (en) * 1999-09-20 2001-09-11 General Motors Corporation Hydraulic control for a continuously variable transmission
JP4546612B2 (ja) * 2000-05-24 2010-09-15 富士重工業株式会社 無段変速機の変速制御装置
JP4254516B2 (ja) * 2003-12-18 2009-04-15 トヨタ自動車株式会社 ベルト式無段変速機の油圧制御装置
JP4517665B2 (ja) * 2004-02-12 2010-08-04 株式会社豊田中央研究所 ベルト式無段変速機の制御装置
NL1026210C2 (nl) 2004-05-17 2005-11-21 Gear Chain Ind Bv Kegelschijfstel voor een continu variabele transmissie en continu variabele transmissie voorzien van een dergelijk kegelschijfstel.
US8109852B2 (en) 2006-06-08 2012-02-07 Vmt Technologies Llc Variable speed transmission with rotating and orbiting drive gears
DE102007043780A1 (de) * 2007-09-13 2009-03-19 Zf Friedrichshafen Ag Vorrichtung zur Variatorverstellung bei einem stufenlosen Umschlingungsgetriebe umfassend einen Variator
CA2753879A1 (en) * 2008-02-29 2009-09-03 Efficient Drivetrains, Inc. Improved wind turbine systems using continuously variable transmissions and controls
JP5302619B2 (ja) * 2008-10-17 2013-10-02 富士重工業株式会社 無段変速機の油圧制御装置
US9188205B2 (en) 2009-09-08 2015-11-17 Gary D. Lee Moon gear assembly
US20110059821A1 (en) * 2009-09-08 2011-03-10 Vmt Technologies, Llc Infinitely variable transmission
US20120070108A1 (en) * 2010-09-17 2012-03-22 Leonid Kashchenevsky Hydrostatic arrangement for a spin welding machine and method of supporting spindle for the same
DE102011117486A1 (de) * 2011-10-26 2013-05-02 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Schaltanordnung für ein Kraftfahrzeuggetriebe
KR101394039B1 (ko) * 2012-09-03 2014-05-12 현대자동차 주식회사 차량용 자동변속기의 유압공급시스템
NL1039925C2 (nl) * 2012-12-03 2014-06-04 Gear Chain Ind Bv Stelsel voor het regelen van een continu variabele transmissie.
KR101438607B1 (ko) * 2012-12-12 2014-09-05 현대자동차 주식회사 차량용 자동변속기의 유압공급시스템
JP6180356B2 (ja) * 2014-04-08 2017-08-16 本田技研工業株式会社 油圧制御装置
JP6182293B2 (ja) * 2014-06-23 2017-08-16 本田技研工業株式会社 油圧制御装置
NL1041142B1 (nl) * 2015-01-14 2016-12-21 Gear Chain Ind Bv Regelstelsel voor een continu variabele transmissie (CVT)
NL1041280B1 (nl) 2015-04-21 2017-01-26 Gear Chain Ind Bv Regelstelsel voor een continu variabele transmissie.
JP6787322B2 (ja) * 2015-08-24 2020-11-18 日本電産トーソク株式会社 車載油圧供給装置
US10047860B2 (en) * 2016-06-02 2018-08-14 GM Global Technology Operations LLC Pump switching control systems and methods for continuously variable transmissions
US9970540B2 (en) * 2016-06-02 2018-05-15 GM Global Technology Operations LLC Transmission fluid pressure control systems and methods for continuously variable transmissions
CN109563914B (zh) * 2016-08-04 2020-05-05 日产自动车株式会社 无级变速器及其控制方法
MX373493B (es) 2016-11-24 2020-05-05 Nissan Motor Método para controlar transmisión continuamente variable y sistema de transmisión continuamente variable.
US10865859B2 (en) * 2016-11-24 2020-12-15 Nissan Motor Co., Ltd. Continuously variable transmission
DE102017110394B3 (de) 2017-05-12 2018-06-28 Schaeffler Technologies AG & Co. KG Elektrischer Pumpenaktuator, stufenloses Getriebe mit elektrischen Pumpenaktuator und Steuerungsverfahren für elektrischen Pumpenaktuator
DE102017116969A1 (de) 2017-07-27 2019-01-31 Schaeffler Technologies AG & Co. KG Verfahren zum Ansteuern eines stufenlosen Getriebes und Steuereinheit zur Ausführung des Verfahrens
DE102017117277A1 (de) 2017-07-31 2019-01-31 Schaeffler Technologies AG & Co. KG Hydraulisches Betätigungssystem für ein stufenloses Getriebe, stufenloses Getriebe und Verfahren zum Betrieb eines stufenlosen Getriebes
DE102017118062A1 (de) * 2017-08-09 2019-02-14 Schaeffler Technologies AG & Co. KG Verfahren und System zur Anordnung von kaskadierten Pumpenaktoren in einem Mehr-Verbraucher-System
JP6958623B2 (ja) * 2017-08-23 2021-11-02 日産自動車株式会社 無段変速機の制御方法及び制御装置
JP2019120305A (ja) * 2017-12-28 2019-07-22 ジヤトコ株式会社 動力伝達装置
US10571016B2 (en) 2018-01-03 2020-02-25 GM Global Technology Operations LLC Electronic transmission range selection for a continuously variable transmission
DE102018104093A1 (de) * 2018-02-23 2019-08-29 Schaeffler Technologies AG & Co. KG Fluidsystem mit einem Druckspeicher zur Anpressung von Scheibensätzen in einem stufenlos verstellbaren Umschlingungsgetriebe; sowie stufenlos verstellbares Umschlingungsgetriebe
US10982757B2 (en) 2018-07-17 2021-04-20 GM Global Technology Operations LLC Hydraulic control system for a continuously variable transmission
BE1026582B9 (nl) 2018-08-31 2020-06-08 Punch Powertrain Nv Een hydraulisch regelcircuit voor een continu variabele transmissie, een continu variabele transmissie en een methode voor het regelen van de klemkrachten van een continu variabele transmissie.
ES2976037T3 (es) * 2020-03-30 2024-07-22 Mazaro Nv Un método para controlar una transmisión variable continua y una transmisión equipada con un sistema de control para implementar dicho método

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135638A (ja) * 1986-11-21 1988-06-08 Yanmar Diesel Engine Co Ltd ベルト式無段変速装置
JPH01234645A (ja) * 1988-03-15 1989-09-19 Mitsuboshi Belting Ltd ベルト式無段変速装置及びこれに用いる変速プーリ
JPH01283455A (ja) * 1988-05-06 1989-11-15 Diesel Kiki Co Ltd 無段変速装置
DE3934506C1 (de) 1989-10-16 1991-05-08 Ford-Werke Ag, 5000 Koeln, De
US5052909A (en) * 1990-01-19 1991-10-01 Cincinnati Milacron Inc. Energy-conserving injection molding machine
JP2975082B2 (ja) * 1990-10-16 1999-11-10 ダイハツ工業株式会社 Ｖベルト式無段変速機の油圧制御装置
DE4234294B4 (de) * 1991-10-19 2008-04-03 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kegelscheibenumschlingungsgetriebe
DE4335403C1 (de) * 1993-10-18 1994-12-15 Karl Hehl Hydraulikeinrichtung
ATE182659T1 (de) * 1995-05-16 1999-08-15 Truninger Ag Vorrichtung zum kontrollierten antrieb wenigstens einer hydraulischen achse
NL1001279C2 (nl) * 1995-09-25 1997-03-26 Doornes Transmissie Bv Continu variabele transmissie.
US5959420A (en) * 1997-12-01 1999-09-28 Chrysler Corporation Heat engine and electric motor torque distribution strategy for a hybrid electric vehicle

Also Published As

Publication number Publication date
WO2000012918A1 (en) 2000-03-09
NL1009954C1 (nl) 2000-02-29
EP1105664A1 (de) 2001-06-13
DE69901841D1 (de) 2002-07-18
JP2002523711A (ja) 2002-07-30
EP1105664B1 (de) 2002-06-12
DE69901841T2 (de) 2003-01-30
JP4248147B2 (ja) 2009-04-02
US6739994B1 (en) 2004-05-25
ES2178463T3 (es) 2002-12-16

Similar Documents

Publication Publication Date Title
DE69901841D1 (de) Stufenlos regelbares keilriemengetriebe und steuerungssystem
IE45087L (en) Infinitely variable transmission
AR014499A1 (es) Dispositivo de reduccion de presion de fluido
US5573035A (en) Guided vanes hydraulic power system
ATE306628T1 (de) Hydraulisches steuersystem für ein stufenlos verstellbares getriebe
ATE177360T1 (de) Hydraulikeinrichtung
AU582974B2 (en) Infinitely variable transmission
JP2002523711A5 (ja) 連続可変変速機
ATE233379T1 (de) Stufenloses getriebe
ATE185409T1 (de) Hydrostatisches, stufenloses getriebe
KR920010388A (ko) 부하에 관계없이 압축매체를 분배하기 위한 제어장치
ES2087052T3 (es) Unidad de transmision para vehiculos de motor.
US5971876A (en) Hydraulic emergency control for changing hydraulic oil pressure in the hydraulic conical pulley axial adjustment mechanism of a continuously variable transmission for varying the clamping force ratio
CN1070273C (zh) 用于改变在一个无级包绕式传动装置的液压锥盘轴向调节装置中的液压油压以改变夹紧力的液压控制装置
HUP9901965A2 (hu) Folytonos változtatható áttételű sebességváltó, az ebben alkalmazott hidraulikus vezérlőrendszer, valamint eljárás ennek működtetésére
EP0289024A3 (de) Stufenloses veränderbarer Riemenantrieb
CN101809338B (zh) 用于无级变速器的控制系统
JP2004293723A (ja) 無段変速機のプーリ装置
ATE330150T1 (de) Steuereinrichtung für ein stufenloses getriebe
ES2115905T3 (es) Dispositivo de regulacion hidraulico para la rotacion de dos ejes de accionamiento.
SU746156A1 (ru) Регулируемый дроссель
SU1603348A1 (ru) Устройство автоматического регулировани расхода в замкнутых гидростатических опорах
KR100496789B1 (ko) 저압력획득밸브및이것을갖춘변속기조립체
RU1772405C (ru) Реверсивна управл юща гидротурбина
BE1008411A6 (nl) De continue variabele transmissie of c.v.t.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties