ATE280917T1 - Stufenloses getriebe mit einer genauen druckregelvorrichtung - Google Patents

Stufenloses getriebe mit einer genauen druckregelvorrichtung

Info

Publication number
ATE280917T1
ATE280917T1 AT01201087T AT01201087T ATE280917T1 AT E280917 T1 ATE280917 T1 AT E280917T1 AT 01201087 T AT01201087 T AT 01201087T AT 01201087 T AT01201087 T AT 01201087T AT E280917 T1 ATE280917 T1 AT E280917T1
Authority
AT
Austria
Prior art keywords
hydraulic circuit
continuously variable
variable transmission
pressure control
control device
Prior art date
Application number
AT01201087T
Other languages
German (de)
English (en)
Inventor
Der Sluis Francis Maria An Van
Maurice Didier Rienks
Johannes Louis Leonard Hessels
Original Assignee
Doornes Transmissie 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 Doornes Transmissie Bv filed Critical Doornes Transmissie Bv
Application granted granted Critical
Publication of ATE280917T1 publication Critical patent/ATE280917T1/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
AT01201087T 2001-03-23 2001-03-23 Stufenloses getriebe mit einer genauen druckregelvorrichtung ATE280917T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010201087 EP1243817B1 (en) 2001-03-23 2001-03-23 Continuously variable transmission having an accurate pressure control system

Publications (1)

Publication Number Publication Date
ATE280917T1 true ATE280917T1 (de) 2004-11-15

Family

ID=8180052

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01201087T ATE280917T1 (de) 2001-03-23 2001-03-23 Stufenloses getriebe mit einer genauen druckregelvorrichtung

Country Status (5)

Country Link
EP (1) EP1243817B1 (enExample)
JP (1) JP4205429B2 (enExample)
AT (1) ATE280917T1 (enExample)
DE (1) DE60106722T2 (enExample)
WO (1) WO2002077493A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130156A1 (it) 2013-07-01 2015-01-02 Scuola Superiore Sant Anna Molla torsionale
JP6439756B2 (ja) * 2016-07-07 2018-12-19 トヨタ自動車株式会社 車両用変速機の制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1201307B (it) 1985-06-03 1989-01-27 Penna Flli Tendone ad assetto variabile,in particolare per veicoli di venditori ambulanti e simili
DE3938539A1 (de) * 1989-11-21 1991-06-06 Ford Werke Ag Steuersystem fuer ein stufenlos regelbares kegelscheiben-umschlingungsgetriebe
NL9000860A (nl) 1990-04-12 1991-11-01 Doornes Transmissie Bv Elektronisch geregelde continu variabele transmissie.
DE19519163A1 (de) * 1995-05-24 1996-11-28 Bosch Gmbh Robert Hydrauliknotsteuerung für eine Änderung der Hydrauliköldrücke in der hydraulischen Kegelscheibenaxialverstellung eines stufenlosen Umschlingungsgetriebes zur Variation der Klemmkraftverhältnisse
NL1002245C2 (nl) 1996-02-05 1997-08-07 Doornes Transmissie Bv Continu variabele transmissie.
US6126138A (en) 1998-12-30 2000-10-03 Hamilton Sundstrand Corporation Pressure reducing valve and continuously variable transmission with control arrangement using same

Also Published As

Publication number Publication date
EP1243817B1 (en) 2004-10-27
DE60106722T2 (de) 2005-11-10
JP4205429B2 (ja) 2009-01-07
EP1243817A1 (en) 2002-09-25
JP2004522094A (ja) 2004-07-22
WO2002077493A1 (en) 2002-10-03
DE60106722D1 (de) 2004-12-02

Similar Documents

Publication Publication Date Title
DE69916264D1 (de) Elektrisch regelbares ventil
DK1292761T3 (da) Apparat og fremgangsmåde til smöring af stempelmotor
IT1310144B1 (it) Sistema e procedimento per il controllo di trasmissioni a rapportovariabile
EP2065622A3 (en) Oil pressure control for continuously variable transmission
FR2813377B1 (fr) Systeme pour optimiser le rendement d'une alimentation en huile
ES2087649T3 (es) Piston de presion variable para accionador de seccion auxiliar tipo gama.
ATE358235T1 (de) Elektrohydraulische pumpensteuervorrichtung
EP0411151A4 (en) Hydraulic circuit for working machines
KR100417315B1 (ko) 체결력을변화시키기위해무단의감기전동장치의액력적인원뿔디스크축방향이동기구내의액력매체유압을변화시키기위한액력적제어장치
ATE280917T1 (de) Stufenloses getriebe mit einer genauen druckregelvorrichtung
ATE298046T1 (de) Ventilgesteuerte fluidische aktoranordnung
EP1403567A3 (en) Hydraulic control apparatus for vehicle with belt-drive continuously variable transmission
SE0201924D0 (sv) A high pressure pressing device and a method
EP1236935A3 (en) Pulley thrust device for continuously variable transmission unit
ATE404895T1 (de) Optischer multiplexschaltkreis mit überwachungsfunktion
DE60213637D1 (de) Klimaregelungsanlage
DE69907059D1 (de) System zur Regelung der Antriebskraft eines Nutzfahrzeuges
DE60204655D1 (de) Umschlingungsgetriebe
PL1784613T3 (pl) Sposób wykonywania prac interwencyjnych przy wymienniku ciepła
ATE274384T1 (de) Einrichtung zur steuerung eines hydraulischen zylinders
DE10347782A1 (de) Hydrodynamischer Drehmomentwandler
ATE235659T1 (de) Hydrauliksteuerung für ein stufenlos veränderliches getriebe
KR20010028657A (ko) 차량용 자동변속기의 라인압 제어장치 및 그 제어방법
DE60217753D1 (de) Steuerventilsystem
JP4354378B2 (ja) 無段変速機の油圧制御装置

Legal Events

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