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

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/02Control 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
    • F16H61/0262Control 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
    • F16H61/0265Control 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
    • F16H61/0267Layout of hydraulic control circuits, e.g. arrangement of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22Control 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
    • F04C14/223Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28Safety arrangements; Monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0434Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0446Features 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/0021Generation or control of line pressure
    • F16H61/0025Supply of control fluid; Pumps therefore
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/80Other components
    • F04C2240/81Sensor, e.g. electronic sensor for control or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/02Power
    • F04C2270/025Controlled or regulated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/0021Generation or control of line pressure
    • F16H2061/0037Generation 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
JP2001507650A (ja) 1996-12-24 2001-06-12 アイティーティー・オートモーティブ・エレクトリカル・システムズ・インコーポレーテッド 液圧的に動力を供給される車両のファンとパワーステアリング
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
US10060524B2 (en) 2018-08-28
EP3019749B1 (de) 2019-04-17
US20160116059A1 (en) 2016-04-28
CN105308321A (zh) 2016-02-03
EP3019749A2 (de) 2016-05-18
WO2015003960A2 (de) 2015-01-15
JP2016530432A (ja) 2016-09-29
WO2015003960A3 (de) 2015-06-04
CN105308321B (zh) 2018-01-09
CA2914748A1 (en) 2015-01-15

Similar Documents

Publication Publication Date Title
MX2015016888A (es) Bomba de desplazamiento variable y sistema de control de caja de cambios.
MX2015007328A (es) Sistema de transmision y de control hidraulico.
RU2010154647A (ru) Гидравлическая система управления для автоматической коробки передач, имеющая подсистему управления гидротрансформатором с тремя путями передачи
KR102095758B1 (ko) 유압 시스템을 구비한 변속 장치
CN205136707U (zh) 一种压力可调的泄压阀
MX371448B (es) Valvula de alivio accionada por piloto con doble regulador piloto.
EP2411644A4 (en) PRESSURE SYSTEM WITH VARIABLE ACTUATION FOR INDEPENDENT PRESSURE CONTROL
WO2012102488A3 (ko) 전자유압펌프를 포함하는 건설기계의 유압 시스템
MX2019015574A (es) Valvula de rechazo de un dispositivo de osmosis inversa.
WO2012173815A3 (en) Hydrostatic circuits with variable charge and variable flushing systems
EP2568182A3 (en) Dual positive displacement pump pressure regulating control
CN105179912A (zh) 一种机械阀控二级变排量机油泵
RU2014152013A (ru) Гидравлическая система и конструкция для устройства доступа
US9897197B2 (en) Valve system for controlling a system pressure control system
MX2017013076A (es) Aparato de alivio de presion de tubo ascendente.
WO2016067102A3 (en) Pilot hydraulic system for operating control valve
CN105351188A (zh) 一种组合阀式二级变排量叶片泵控制系统
EP3012488A1 (en) Transmission with jet pump
IN2014DE03040A (es)
CN205117868U (zh) 一种变速箱主控制阀
JP2008275041A (ja) ロードセンシング制御回路
RU2468272C2 (ru) Гидравлический редукционный клапан
PL243609B1 (pl) Układ hydrauliczny w standardzie przemysłowym rozdzielaczy suwakowych wg ISO 4401 z adaptacją do realizacji funkcji load sensing
CN203272281U (zh) 快速二级调压回路装置
MY179014A (en) Gas pressure regulating device