DE3727633A1 - Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge - Google Patents

Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge

Info

Publication number
DE3727633A1
DE3727633A1 DE19873727633 DE3727633A DE3727633A1 DE 3727633 A1 DE3727633 A1 DE 3727633A1 DE 19873727633 DE19873727633 DE 19873727633 DE 3727633 A DE3727633 A DE 3727633A DE 3727633 A1 DE3727633 A1 DE 3727633A1
Authority
DE
Germany
Prior art keywords
pressure medium
belt transmission
pulley belt
conical pulley
transmission according
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.)
Granted
Application number
DE19873727633
Other languages
German (de)
English (en)
Other versions
DE3727633C2 (enrdf_load_stackoverflow
Inventor
Manfred Rattunde
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873727633 priority Critical patent/DE3727633A1/de
Publication of DE3727633A1 publication Critical patent/DE3727633A1/de
Application granted granted Critical
Publication of DE3727633C2 publication Critical patent/DE3727633C2/de
Granted 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
    • F16H2061/66286—Control for optimising pump efficiency
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe ; Circumventing or fixing failures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE19873727633 1987-08-19 1987-08-19 Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge Granted DE3727633A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873727633 DE3727633A1 (de) 1987-08-19 1987-08-19 Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873727633 DE3727633A1 (de) 1987-08-19 1987-08-19 Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge

Publications (2)

Publication Number Publication Date
DE3727633A1 true DE3727633A1 (de) 1989-03-02
DE3727633C2 DE3727633C2 (enrdf_load_stackoverflow) 1993-07-22

Family

ID=6334048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873727633 Granted DE3727633A1 (de) 1987-08-19 1987-08-19 Kegelscheibenumschlingungsgetriebe mit geregelter druckmittelmenge

Country Status (1)

Country Link
DE (1) DE3727633A1 (enrdf_load_stackoverflow)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423536A1 (de) * 1989-10-16 1991-04-24 Ford-Werke Aktiengesellschaft Übersetzungsregelung eines stufenlos regelbaren Kegelscheibengetriebes für Kraftfahrzeuge
FR2654789A1 (fr) * 1989-11-21 1991-05-24 Luk Lamellen & Kupplungsbau Variateur de vitesse a circuits separes de generation des pressions fonction du couple et du rapport de transmission.
DE4131931A1 (de) * 1990-09-26 1992-04-02 Zahnradfabrik Friedrichshafen Umschlingungsgetriebe
US5137498A (en) * 1991-03-05 1992-08-11 Van Doorne's Transmissie B.V. Continuously variable transmission with a regulable pump
NL1003876C2 (nl) * 1996-08-26 1998-03-03 Doornes Transmissie Bv Continu variabele transmissie met tenminste twee pompen in serie-/parallelschakeling.
WO1999032806A1 (de) * 1997-12-19 1999-07-01 Zf Friedrichshafen Ag Stufenloses automatgetriebe
EP1048879A3 (de) * 1999-04-30 2001-01-17 Hydraulik-Ring GmbH Druckmittelversorgung eines CVT-Getriebes
WO2001053724A1 (en) * 2000-01-20 2001-07-26 Eagle-Picher Industries, Inc. Dual gerotor pump for use with automatic transmission
DE10104635A1 (de) * 2001-02-02 2002-10-02 Joma Hydromechanic Gmbh Verfahren zum Aufrechterhalten einer konstanten Ausgangsgröße einer Förderpumpe, z.B. ihres Fördervolumens, die von einer in ihrer Drehzahl variablen Antriebsvorrichtung angetrieben wird, sowie Vorrichtung zur Durchführung des Verfahrens
EP1085241A3 (en) * 1999-09-20 2003-01-29 General Motors Corporation Hydraulic control for a continuously variable transmission
WO2003087627A1 (de) * 2002-04-10 2003-10-23 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydrauliksystem, automatikgetriebe
WO2005088131A1 (en) * 2004-03-12 2005-09-22 Neg Micon A/S Variable capacity oil pump
NL1032577C2 (nl) * 2006-09-26 2008-03-27 Bosch Gmbh Robert Continu variabele transmissie met een hydraulisch regelsysteem en werkwijze voor het regelen daarvan.
EP2431635A4 (en) * 2009-05-13 2013-02-13 Toyota Motor Co Ltd HYDRAULIC DEVICE FOR A STEP-FREE GEAR
WO2013097876A1 (en) * 2011-12-28 2013-07-04 Robert Bosch Gmbh Method for controlling a continuously variable transmission with an electro-hydraulic control system
CN103629094A (zh) * 2012-08-24 2014-03-12 罗伯特·博世有限公司 泵装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19822039A1 (de) * 1998-05-16 1999-11-18 Bayerische Motoren Werke Ag Hydraulische Versorgungseinrichtung
DE19924855A1 (de) * 1999-04-30 2000-11-02 Hydraulik Ring Gmbh Druckmittelversorgung eines CVT-Getriebes
DE19930356A1 (de) * 1999-07-01 2001-01-04 Zahnradfabrik Friedrichshafen Automatgetriebe
DE102005050478A1 (de) * 2005-10-21 2007-04-26 Volkswagen Ag Hydraulisches Fördersystem für druckbetriebene Verbraucher

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000544A1 (de) * 1980-01-09 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer ein stufenloses getriebe
EP0228817A2 (en) * 1985-11-29 1987-07-15 Kabushiki Kaisha Toyota Chuo Kenkyusho Hydraulic control apparatus for stepless transmission

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000544A1 (de) * 1980-01-09 1981-07-16 Robert Bosch Gmbh, 7000 Stuttgart Steuervorrichtung fuer ein stufenloses getriebe
EP0228817A2 (en) * 1985-11-29 1987-07-15 Kabushiki Kaisha Toyota Chuo Kenkyusho Hydraulic control apparatus for stepless transmission

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934506C1 (enrdf_load_stackoverflow) * 1989-10-16 1991-05-08 Ford-Werke Ag, 5000 Koeln, De
EP0423536A1 (de) * 1989-10-16 1991-04-24 Ford-Werke Aktiengesellschaft Übersetzungsregelung eines stufenlos regelbaren Kegelscheibengetriebes für Kraftfahrzeuge
FR2654789A1 (fr) * 1989-11-21 1991-05-24 Luk Lamellen & Kupplungsbau Variateur de vitesse a circuits separes de generation des pressions fonction du couple et du rapport de transmission.
DE4131931C2 (de) * 1990-09-26 1998-10-01 Zahnradfabrik Friedrichshafen Verstellbares Umschlingungsgetriebe
DE4131931A1 (de) * 1990-09-26 1992-04-02 Zahnradfabrik Friedrichshafen Umschlingungsgetriebe
US5137498A (en) * 1991-03-05 1992-08-11 Van Doorne's Transmissie B.V. Continuously variable transmission with a regulable pump
EP0502263A1 (en) * 1991-03-05 1992-09-09 Van Doorne's Transmissie B.V. Continuously variable transmission with an adjustable pump
NL1003876C2 (nl) * 1996-08-26 1998-03-03 Doornes Transmissie Bv Continu variabele transmissie met tenminste twee pompen in serie-/parallelschakeling.
EP0826910A1 (en) 1996-08-26 1998-03-04 Van Doorne's Transmissie B.V. Continuously variable transmission with at least two pumps connected in series/parallel
US5941786A (en) * 1996-08-26 1999-08-24 Van Doorne's Transmissie B.V. Continuously variable transmission with at least two pumps connected in series/parallel
EP1803975A1 (en) * 1996-08-26 2007-07-04 Van Doorne's Transmissie B.V. Continuously variable transmission with at least two pumps conntected in series
WO1999032806A1 (de) * 1997-12-19 1999-07-01 Zf Friedrichshafen Ag Stufenloses automatgetriebe
EP1048879A3 (de) * 1999-04-30 2001-01-17 Hydraulik-Ring GmbH Druckmittelversorgung eines CVT-Getriebes
US6387000B1 (en) 1999-04-30 2002-05-14 Hydraulik-Ring Gmbh Pressure medium supply arrangement for a continuous variable transmission
EP1085241A3 (en) * 1999-09-20 2003-01-29 General Motors Corporation Hydraulic control for a continuously variable transmission
US6386836B1 (en) 2000-01-20 2002-05-14 Eagle-Picher Industries, Inc. Dual gerotor pump for use with automatic transmission
WO2001053724A1 (en) * 2000-01-20 2001-07-26 Eagle-Picher Industries, Inc. Dual gerotor pump for use with automatic transmission
DE10104635A1 (de) * 2001-02-02 2002-10-02 Joma Hydromechanic Gmbh Verfahren zum Aufrechterhalten einer konstanten Ausgangsgröße einer Förderpumpe, z.B. ihres Fördervolumens, die von einer in ihrer Drehzahl variablen Antriebsvorrichtung angetrieben wird, sowie Vorrichtung zur Durchführung des Verfahrens
WO2002084117A3 (de) * 2001-02-02 2003-01-09 Joma Hydromechanic Gmbh Drehzahlvariable förderpumpe
US7389640B2 (en) 2002-04-10 2008-06-24 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulic system and automatic transmission
WO2003087627A1 (de) * 2002-04-10 2003-10-23 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydrauliksystem, automatikgetriebe
AU2004317282B8 (en) * 2004-03-12 2008-09-11 Vestas Wind Systems A/S A wind turbine with a fluid supply system and method
AU2004317282B2 (en) * 2004-03-12 2008-06-05 Vestas Wind Systems A/S A wind turbine with a fluid supply system and method
WO2005088131A1 (en) * 2004-03-12 2005-09-22 Neg Micon A/S Variable capacity oil pump
CN1926337B (zh) * 2004-03-12 2012-09-05 维斯塔斯风力系统有限公司 可变排量油泵
US8827660B2 (en) 2004-03-12 2014-09-09 Vestas Wind Systems A/S Variable capacity oil pump
WO2008037665A1 (en) * 2006-09-26 2008-04-03 Robert Bosch Gmbh Continuously variable transmission with a hydraulic control system and method for controlling said transmission
NL1032577C2 (nl) * 2006-09-26 2008-03-27 Bosch Gmbh Robert Continu variabele transmissie met een hydraulisch regelsysteem en werkwijze voor het regelen daarvan.
EP2431635A4 (en) * 2009-05-13 2013-02-13 Toyota Motor Co Ltd HYDRAULIC DEVICE FOR A STEP-FREE GEAR
WO2013097876A1 (en) * 2011-12-28 2013-07-04 Robert Bosch Gmbh Method for controlling a continuously variable transmission with an electro-hydraulic control system
CN103629094A (zh) * 2012-08-24 2014-03-12 罗伯特·博世有限公司 泵装置

Also Published As

Publication number Publication date
DE3727633C2 (enrdf_load_stackoverflow) 1993-07-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee