MX2015016888A - Bomba de desplazamiento variable y sistema de control de caja de cambios. - Google Patents

Bomba de desplazamiento variable y sistema de control de caja de cambios.

Info

Publication number
MX2015016888A
MX2015016888A MX2015016888A MX2015016888A MX2015016888A MX 2015016888 A MX2015016888 A MX 2015016888A MX 2015016888 A MX2015016888 A MX 2015016888A MX 2015016888 A MX2015016888 A MX 2015016888A MX 2015016888 A MX2015016888 A MX 2015016888A
Authority
MX
Mexico
Prior art keywords
pressure
regulation
pump
gearbox
primary
Prior art date
Application number
MX2015016888A
Other languages
English (en)
Inventor
Thilo Mauser
Ludger Holtmann
Doan Van Nguyen
Original Assignee
Magna Powertrain Bad Homburg GmbH
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 Magna Powertrain Bad Homburg GmbH filed Critical Magna Powertrain Bad Homburg GmbH
Publication of MX2015016888A publication Critical patent/MX2015016888A/es

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
    • F16H61/02—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
    • F16H61/0262—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 hydraulic
    • F16H61/0265—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 hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0446—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control the supply forming part of the transmission control unit, e.g. for automatic transmissions
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/81—Sensor, e.g. electronic sensor for control or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/02—Power
    • F04C2270/025—Controlled or regulated
    • 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
    • F16H2061/0037—Generation or control of line pressure characterised by controlled fluid supply to lubrication circuits of the gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Control Of Transmission Device (AREA)
  • Rotary Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Una bomba (1,100) de desplazamiento variable para controles de transmisión hidráulica, con volumen de carrera o cilindrada variable y con un controlador de la bomba para control de presión de flujo de salida, en el caso de que la presión de salida de la bomba en una cámara (9) de compensación y una presión de control, la cual puede ser ajustada por un controlador de bomba, en una cámara (11, 106) de presión de control actúa en un anillo (3, 105) de carrera ajustable, en donde la presión en la cámara (11, 106) de presión de control así como una fuerza de muelle adicional mueve el anillo (3, 105) de carrera en la dirección de giro máximo hacia afuera, y con un control de transmisión para transmisiones automáticas, el cual tiene un circuito (39, 130) hidráulico primario para los elementos que son relevantes a la transmisión de la fuerza del engranaje, y una válvula de control (41, 134, 212) de presión primaria la cual, una vez alcanzando o excediendo la presión primaria ajustable, abre una derivación a un circuito (55, 136, 218) hidráulico secundario y, en el caso de exceso adicional de la presión primaria, tiene una función limitadora de presión adicional para la presión primaria, y en donde el circuito (55, 136, 218) hidráulico secundario sirve con el propósito de enfriamiento y lubricación de la transmisión, en donde los bucles de control o circuitos de control del control de la bomba y el control de transmisión pueden estar separados entre sí y pueden así ser activados o interconectados independientemente e individualmente por una válvula (138, 170, 184, 200) de desplazamiento.
MX2015016888A 2013-07-08 2014-07-01 Bomba de desplazamiento variable y sistema de control de caja de cambios. MX2015016888A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013107180 2013-07-08
PCT/EP2014/064002 WO2015003960A2 (de) 2013-07-08 2014-07-01 Verstellpumpe und getriebesteuerung

Publications (1)

Publication Number Publication Date
MX2015016888A true MX2015016888A (es) 2016-04-11

Family

ID=51136460

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015016888A MX2015016888A (es) 2013-07-08 2014-07-01 Bomba de desplazamiento variable y sistema de control de caja de cambios.

Country Status (7)

Country Link
US (1) US10060524B2 (es)
EP (1) EP3019749B1 (es)
JP (1) JP2016530432A (es)
CN (1) CN105308321B (es)
CA (1) CA2914748A1 (es)
MX (1) MX2015016888A (es)
WO (1) WO2015003960A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016215228A1 (de) * 2016-08-16 2018-02-22 Zf Friedrichshafen Ag Verfahren zum Betätigen eines Hydrauliksystems eines Getriebes mit einer verstellbaren Hydraulikpumpe
JP6485477B2 (ja) * 2017-03-16 2019-03-20 マツダ株式会社 可変容量オイルポンプを備えた自動変速機の油圧制御装置
DE102017112700A1 (de) * 2017-06-08 2018-12-13 Schwäbische Hüttenwerke Automotive GmbH Steuerventil
DE102018214330A1 (de) * 2018-08-24 2020-02-27 Zf Friedrichshafen Ag Pumpeneinrichtung für Hydrauliksystem zur Fahrzeuggetriebeschaltung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04171288A (ja) * 1990-11-05 1992-06-18 Nissan Motor Co Ltd 可変容量ベーンポンプ
DE19652420A1 (de) * 1996-12-09 1998-06-10 Luk Fahrzeug Hydraulik Stromregelanordnung für eine hydraulische Fördereinrichtung
WO1998028179A1 (en) * 1996-12-24 1998-07-02 Itt Automotive Electrical Systems, Inc. Hydraulically powered fan and power steering in a vehicle
US5875630A (en) * 1997-06-10 1999-03-02 Sauer Inc. Hydraulic drive assembly
FR2826408A1 (fr) * 2001-06-22 2002-12-27 Mannesmann Rexroth Sa Procede et dispositif de repartition d'un flux d'entree ent re un flux de sortie prioritaire et un flux de sortie second aire
JP4674740B2 (ja) * 2001-07-24 2011-04-20 株式会社不二越 可変容量形ベーンポンプ
DE10247669B4 (de) * 2001-10-29 2011-05-19 Ixetic Bad Homburg Gmbh Ventilanordnung
US8529221B2 (en) * 2003-10-03 2013-09-10 Honeywell International Inc. Method and system for fuel control in a gas turbine engine
DE102006039698B3 (de) * 2006-08-21 2007-10-25 Joma-Hydromechanic Gmbh Förderpumpe
US8182238B2 (en) * 2009-04-03 2012-05-22 Ford Global Technologies, Llc Variable displacement transmission pump control
DE112012001968A5 (de) * 2011-05-04 2014-01-23 Ixetic Bad Homburg Gmbh Verstellpumpe

Also Published As

Publication number Publication date
US20160116059A1 (en) 2016-04-28
CA2914748A1 (en) 2015-01-15
CN105308321A (zh) 2016-02-03
US10060524B2 (en) 2018-08-28
WO2015003960A2 (de) 2015-01-15
EP3019749B1 (de) 2019-04-17
WO2015003960A3 (de) 2015-06-04
JP2016530432A (ja) 2016-09-29
CN105308321B (zh) 2018-01-09
EP3019749A2 (de) 2016-05-18

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