MX2010008520A - Unidad de ajuste para una transmision ramificada hidrostaticamente continuamente variable. - Google Patents

Unidad de ajuste para una transmision ramificada hidrostaticamente continuamente variable.

Info

Publication number
MX2010008520A
MX2010008520A MX2010008520A MX2010008520A MX2010008520A MX 2010008520 A MX2010008520 A MX 2010008520A MX 2010008520 A MX2010008520 A MX 2010008520A MX 2010008520 A MX2010008520 A MX 2010008520A MX 2010008520 A MX2010008520 A MX 2010008520A
Authority
MX
Mexico
Prior art keywords
adjusting unit
hydrostatically
continuously variable
hydrostats
branched transmission
Prior art date
Application number
MX2010008520A
Other languages
English (en)
Inventor
Robert Koepf
Manfred Kirchhoff
Josef Haeglsperger
Rudolf Hempel
Original Assignee
Mali Holding Ag
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 Mali Holding Ag filed Critical Mali Holding Ag
Publication of MX2010008520A publication Critical patent/MX2010008520A/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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor capacity control by fluid pressure control means
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
    • F16H2037/105—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts characterised by number of modes or ranges, e.g. for compound gearing
    • F16H2037/107—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts characterised by number of modes or ranges, e.g. for compound gearing with switching means to provide three variator modes or ranges
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H2039/005—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution comprising arrangements or layout to change the capacity of the motor or pump by moving the hydraulic chamber of the motor or pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Gearings (AREA)
  • Friction Gearing (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

La invención se relaciona con una unidad de ajuste (16) para una transmisión ramificada hidrostáticamente continuamente variable, comprendiendo la transmisión dos hidrostatos (H1, H2), los cuales están colocados uno cerca del otro a una distancia uno del otro y cada uno soportado de manera giratoria alrededor de un eje de giro (27 o 28). En particular se logra un diseño compacto en el que la unidad de ajuste (16) comprende medios de ajuste accionables hidráulicamente (VZ1, VZ1´; VZ2) para hacer girar los hidrostatos (H1, H2) alrededor de los ejes de giro de los mismos, donde las válvulas de control (SV1, SV2) para controlar los medios de ajuste accionados hidráulicamente (VZ1, VZ1´; VZ2) y se proporcionan medios de accionamiento (30; 42,...,46) para accionar la válvula de control (SV1 SV2), y las válvulas de control (SV1, SV2) y los medios de accionamiento (30; 42,...,46) están colocados entre los dos hidrostatos (H1, H2).
MX2010008520A 2008-02-08 2008-12-05 Unidad de ajuste para una transmision ramificada hidrostaticamente continuamente variable. MX2010008520A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810008234 DE102008008234A1 (de) 2008-02-08 2008-02-08 Verstelleinheit für ein stufenloses hydrostatisch verzweigtes Getriebe
PCT/CH2008/000520 WO2009097700A1 (de) 2008-02-08 2008-12-05 Verstelleinheit für ein stufenloses hydrostatisch verzweigtes getriebe

Publications (1)

Publication Number Publication Date
MX2010008520A true MX2010008520A (es) 2010-10-25

Family

ID=40560307

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010008520A MX2010008520A (es) 2008-02-08 2008-12-05 Unidad de ajuste para una transmision ramificada hidrostaticamente continuamente variable.

Country Status (11)

Country Link
EP (1) EP2250404A1 (es)
JP (1) JP2011512493A (es)
KR (1) KR20110007098A (es)
CN (1) CN101939567A (es)
AU (1) AU2008350228A1 (es)
BR (1) BRPI0822293A2 (es)
CA (1) CA2711954A1 (es)
DE (1) DE102008008234A1 (es)
EA (1) EA201070938A1 (es)
MX (1) MX2010008520A (es)
WO (1) WO2009097700A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053012A1 (de) * 2010-12-02 2012-06-06 Claas Industrietechnik Gmbh Hydromechanisches Getriebe
DE102010062951A1 (de) * 2010-12-13 2012-06-14 Zf Friedrichshafen Ag Stellvorrichtung eines Hydrostatmoduls
DE102015209644A1 (de) * 2015-05-27 2016-12-01 Robert Bosch Gmbh Hydrostatischer linearer Aktuator und Anordnung mit hydrostatischen linearen Aktuatoren
EP4249769A1 (de) 2022-03-22 2023-09-27 Fuss Spezialfahrzeugbau GmbH Leistungsverzweigtes getriebe für ein kraftfahrzeug mit einer niedrigen blindleistung und einem breiten geschwindigkeitsbereich

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956407A (en) * 1956-10-09 1960-10-18 Daimler Benz Ag Hydrostatic transmission
GB1129534A (en) * 1965-07-15 1968-10-09 Lucas Industries Ltd Hydraulic transmission systems
DE2757300C2 (de) 1977-12-22 1982-08-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Leistungsverzweigtes hydrostatisch-mechanisches Verbundgetriebe
DE2904572C2 (de) 1979-02-07 1984-04-05 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Hydrostatisch-mechanisches Leistungsverzweigungsgetriebe
DE2950619A1 (de) 1979-12-15 1981-06-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Leistungsverzweigungsgetriebe mit einem planetendifferentialgetriebe
FR2562627B1 (fr) * 1984-04-09 1989-06-30 Chapuis Laurent Procede et dispositif de commande d'un ensemble hydrostatique
JPS62224770A (ja) * 1986-03-24 1987-10-02 Honda Motor Co Ltd 静油圧式無段変速機の変速制御装置
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JPH0747232Y2 (ja) * 1989-07-12 1995-11-01 株式会社神崎高級工機製作所 Ｈｓｔ式車軸駆動装置
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Also Published As

Publication number Publication date
EP2250404A1 (de) 2010-11-17
DE102008008234A1 (de) 2009-08-13
KR20110007098A (ko) 2011-01-21
AU2008350228A1 (en) 2009-08-13
CN101939567A (zh) 2011-01-05
WO2009097700A1 (de) 2009-08-13
CA2711954A1 (en) 2009-08-13
JP2011512493A (ja) 2011-04-21
BRPI0822293A2 (pt) 2015-06-30
EA201070938A1 (ru) 2011-02-28

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Legal Events

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