NL9100391A - Continu variabele transmissie voorzien van een regelbare pomp. - Google Patents

Continu variabele transmissie voorzien van een regelbare pomp. Download PDF

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Publication number
NL9100391A
NL9100391A NL9100391A NL9100391A NL9100391A NL 9100391 A NL9100391 A NL 9100391A NL 9100391 A NL9100391 A NL 9100391A NL 9100391 A NL9100391 A NL 9100391A NL 9100391 A NL9100391 A NL 9100391A
Authority
NL
Netherlands
Prior art keywords
pump
continuously variable
variable transmission
transmission according
flow rate
Prior art date
Application number
NL9100391A
Other languages
English (en)
Dutch (nl)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19858973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL9100391(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Doornes Transmissie Bv filed Critical Doornes Transmissie Bv
Priority to NL9100391A priority Critical patent/NL9100391A/nl
Priority to DE69104024T priority patent/DE69104024T3/de
Priority to EP91200987A priority patent/EP0502263B2/fr
Priority to US07/698,625 priority patent/US5137498A/en
Priority to JP14261891A priority patent/JP3307659B2/ja
Publication of NL9100391A publication Critical patent/NL9100391A/nl

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 therefore
    • 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)
  • Transmissions By Endless Flexible Members (AREA)
NL9100391A 1991-03-05 1991-03-05 Continu variabele transmissie voorzien van een regelbare pomp. NL9100391A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL9100391A NL9100391A (nl) 1991-03-05 1991-03-05 Continu variabele transmissie voorzien van een regelbare pomp.
DE69104024T DE69104024T3 (de) 1991-03-05 1991-04-25 Stufenloses Getriebe mit verstellbarer Pumpe.
EP91200987A EP0502263B2 (fr) 1991-03-05 1991-04-25 Transmission continue de vitesse avec une pompe réglable
US07/698,625 US5137498A (en) 1991-03-05 1991-05-10 Continuously variable transmission with a regulable pump
JP14261891A JP3307659B2 (ja) 1991-03-05 1991-05-20 調節できるポンプを有する連続可変トランスミッション

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9100391A NL9100391A (nl) 1991-03-05 1991-03-05 Continu variabele transmissie voorzien van een regelbare pomp.
NL9100391 1991-03-05

Publications (1)

Publication Number Publication Date
NL9100391A true NL9100391A (nl) 1992-10-01

Family

ID=19858973

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9100391A NL9100391A (nl) 1991-03-05 1991-03-05 Continu variabele transmissie voorzien van een regelbare pomp.

Country Status (5)

Country Link
US (1) US5137498A (fr)
EP (1) EP0502263B2 (fr)
JP (1) JP3307659B2 (fr)
DE (1) DE69104024T3 (fr)
NL (1) NL9100391A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001279C2 (nl) * 1995-09-25 1997-03-26 Doornes Transmissie Bv Continu variabele transmissie.
NL1003876C2 (nl) * 1996-08-26 1998-03-03 Doornes Transmissie Bv Continu variabele transmissie met tenminste twee pompen in serie-/parallelschakeling.
DE19756685C2 (de) * 1997-12-19 1999-10-28 Zahnradfabrik Friedrichshafen Automatgetriebe
DE19904593A1 (de) * 1999-02-05 2000-08-10 Zf Batavia Llc Automatgetriebe
DE19924855A1 (de) * 1999-04-30 2000-11-02 Hydraulik Ring Gmbh Druckmittelversorgung eines CVT-Getriebes
EP1048879B1 (fr) * 1999-04-30 2004-06-23 Hydraulik-Ring GmbH Alimentation en fluide sous pression d' une transmission de type CVT
US6386836B1 (en) * 2000-01-20 2002-05-14 Eagle-Picher Industries, Inc. Dual gerotor pump for use with automatic transmission
US6641372B2 (en) * 2000-01-21 2003-11-04 Delphi Technologies, Inc. Dual discharge hydraulic pump and system therefor
DE10020187A1 (de) * 2000-04-25 2001-10-31 Getrag Getriebe Zahnrad Hydraulische Schaltung für ein automatisiertes Doppelkupplungsgetriebe für Kraftfahrzeuge
JP4330453B2 (ja) 2002-04-10 2009-09-16 ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト 液圧システム及びオートマチックトランスミッション
KR100486636B1 (ko) * 2002-06-28 2005-05-03 고등기술연구원연구조합 조향계의 진동 재현장치
DE60308833T2 (de) 2003-05-30 2007-03-01 Robert Bosch Gmbh Hydraulische Anordnung für Fahrzeuggetriebe
DE502005002557D1 (de) * 2004-11-27 2008-03-06 Luk Lamellen & Kupplungsbau Verfahren und Vorrichtung zum Ermitteln einer eine Übertragungssicherheit zwischen zwei durch Reibeingriff eine Bewegung übertragenden Bauteilen beschreibende Übertragungsgröße
US8042331B2 (en) 2008-04-01 2011-10-25 GM Global Technology Operations LLC On-demand hydraulic pump for a transmission and method of operation
JP5922416B2 (ja) * 2012-01-23 2016-05-24 本田技研工業株式会社 可変容量ポンプの運転状態切換装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7811192A (nl) * 1978-11-13 1980-05-16 Doornes Transmissie Bv Werkwijze en inrichting voor het regelen van een trap- loos variabele transmissie van een motorvoertuig.
JPH066974B2 (ja) * 1982-10-22 1994-01-26 日産自動車株式会社 Ｖベルト式無段変速機の油圧制御装置
NL8403461A (nl) * 1984-11-13 1986-06-02 Doornes Transmissie Bv Traploos variabele overbrenging.
DE3727633A1 (de) * 1987-08-19 1989-03-02 Manfred Rattunde Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge
JPH01135956A (ja) * 1987-11-19 1989-05-29 Yuken Kogyo Kk ベルト式無段変速機用油圧制御装置

Also Published As

Publication number Publication date
EP0502263B2 (fr) 2000-09-20
JP3307659B2 (ja) 2002-07-24
JPH04277366A (ja) 1992-10-02
DE69104024T2 (de) 1995-01-26
DE69104024T3 (de) 2001-02-22
EP0502263A1 (fr) 1992-09-09
US5137498A (en) 1992-08-11
DE69104024D1 (de) 1994-10-20
EP0502263B1 (fr) 1994-09-14

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable