WO1996002400A3 - Stufenloses getriebe, insbesondere mit leistungsverzweigung - Google Patents

Stufenloses getriebe, insbesondere mit leistungsverzweigung Download PDF

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Publication number
WO1996002400A3
WO1996002400A3 PCT/DE1995/000932 DE9500932W WO9602400A3 WO 1996002400 A3 WO1996002400 A3 WO 1996002400A3 DE 9500932 W DE9500932 W DE 9500932W WO 9602400 A3 WO9602400 A3 WO 9602400A3
Authority
WO
WIPO (PCT)
Prior art keywords
power distribution
continuously variable
variable transmission
hydrostatic
transmission
Prior art date
Application number
PCT/DE1995/000932
Other languages
English (en)
French (fr)
Other versions
WO1996002400A2 (de
Inventor
Michael Meyerle
Original Assignee
Michael Meyerle
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 Michael Meyerle filed Critical Michael Meyerle
Priority to EP95925691A priority Critical patent/EP0721404A1/de
Publication of WO1996002400A2 publication Critical patent/WO1996002400A2/de
Publication of WO1996002400A3 publication Critical patent/WO1996002400A3/de

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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/46Automatic regulation in accordance with output requirements
    • F16H61/462Automatic regulation in accordance with output requirements for achieving a target speed ratio
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • B60T1/093Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrostatic, i.e. positive displacement, retarders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T10/00Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
    • B60T10/04Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrostatic brake
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/58Combined or convertible systems
    • 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
    • F16H47/00Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04Combinations 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
    • 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/46Automatic regulation in accordance with output requirements
    • 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
    • F16H37/00Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06Combinations 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
    • F16H37/08Combinations 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
    • F16H37/0833Combinations 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
    • F16H37/084Combinations 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
    • F16H2037/088Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886Power 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
    • 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
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14Inputs being a function of torque or torque demand
    • F16H59/16Dynamometric measurement of torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Control Of Transmission Device (AREA)
  • Transmission Devices (AREA)

Abstract

Die Erfindung bezieht sich auf ein hydrostatisch-mechanisches Leistungsverzweigungsgetriebe mit mehreren Schaltbereichen, das ausgerüstet ist mit Einrichtungen zur Überbrückung des hydrostatischen Wandlers, zur Verbesserung der Schaltqualität, zur Optimierung von Fahreigenschaften und Betriebsqualität, z.B. für den Reversierbetrieb. Des weiteren ist eine Einrichtung für Notfahrbetrieb bei Ausfall der Elektronik u.a. vorgesehen.
PCT/DE1995/000932 1994-07-14 1995-07-14 Stufenloses getriebe, insbesondere mit leistungsverzweigung WO1996002400A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95925691A EP0721404A1 (de) 1994-07-14 1995-07-14 Stufenloses getriebe, insbesondere mit leistungsverzweigung

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
DEP4424807.5 1994-07-14
DE4424807 1994-07-14
DE19514174 1995-04-15
DE19514174.1 1995-04-15
DE19514721.9 1995-04-21
DE19514721 1995-04-21
DE19522489.2 1995-06-21
DE19522489 1995-06-21
DE19524895.3 1995-07-08
DE19524895 1995-07-08

Publications (2)

Publication Number Publication Date
WO1996002400A2 WO1996002400A2 (de) 1996-02-01
WO1996002400A3 true WO1996002400A3 (de) 1996-03-21

Family

ID=27511756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/000932 WO1996002400A2 (de) 1994-07-14 1995-07-14 Stufenloses getriebe, insbesondere mit leistungsverzweigung

Country Status (3)

Country Link
EP (1) EP0721404A1 (de)
DE (1) DE19525823A1 (de)
WO (1) WO1996002400A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741510A1 (de) 1996-09-20 1998-05-14 Michael Meyerle Stufenloses Getriebe, insbesondere mit hydrostatischer Leistungsverzweigung
DE19747459C2 (de) * 1997-10-27 2003-02-06 Brueninghaus Hydromatik Gmbh Hydrostatisch-mechanischer Fahrantrieb
DE102006011804A1 (de) * 2006-03-15 2007-09-20 Zf Friedrichshafen Ag Hydrostatgetriebe eines hydrostatisch-mechanischen Leistungsverzweigungsgetriebes
DE102010039773A1 (de) 2010-08-25 2012-03-01 Robert Bosch Gmbh Verfahren zum Bremsen eines Fahrzeugs in kritischen Fahrsituationen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220059A (en) * 1977-11-21 1980-09-02 Aisin Seiki Kabushiki Kaisha Speed ratio control system for stepless transmission of vehicles
WO1990002059A1 (de) * 1988-08-17 1990-03-08 Zahnradfabrik Friedrichshafen Ag Einrichtung und verfahren zum betrieb einer stufenlos verstellbaren antriebseinheit eines kraftfahrzeugs
WO1990002060A1 (de) * 1988-08-17 1990-03-08 Zahnradfabrik Friedrichshafen Ag Einrichtung und verfahren zum betrieb einer verstellbaren antriebseinheit
DE4104167A1 (de) * 1990-02-13 1991-10-24 Michael Meyerle Schalteinrichtung, insbesondere fuer kraftfahrzeuggetriebe
EP0599263A2 (de) * 1992-11-23 1994-06-01 Michael Meyerle Stufenloses hydrostatisch-mechanisches Leistungsverzweigungsgetriebe, insbesondere für Kraftfahrzeuge
DE4417335A1 (de) * 1993-06-01 1995-03-16 Michael Meyerle Stufenloses hydrostatisch-mechanisches Leistungsverzweigungsgetriebe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220059A (en) * 1977-11-21 1980-09-02 Aisin Seiki Kabushiki Kaisha Speed ratio control system for stepless transmission of vehicles
WO1990002059A1 (de) * 1988-08-17 1990-03-08 Zahnradfabrik Friedrichshafen Ag Einrichtung und verfahren zum betrieb einer stufenlos verstellbaren antriebseinheit eines kraftfahrzeugs
WO1990002060A1 (de) * 1988-08-17 1990-03-08 Zahnradfabrik Friedrichshafen Ag Einrichtung und verfahren zum betrieb einer verstellbaren antriebseinheit
DE4104167A1 (de) * 1990-02-13 1991-10-24 Michael Meyerle Schalteinrichtung, insbesondere fuer kraftfahrzeuggetriebe
EP0599263A2 (de) * 1992-11-23 1994-06-01 Michael Meyerle Stufenloses hydrostatisch-mechanisches Leistungsverzweigungsgetriebe, insbesondere für Kraftfahrzeuge
DE4417335A1 (de) * 1993-06-01 1995-03-16 Michael Meyerle Stufenloses hydrostatisch-mechanisches Leistungsverzweigungsgetriebe

Also Published As

Publication number Publication date
EP0721404A1 (de) 1996-07-17
WO1996002400A2 (de) 1996-02-01
DE19525823A1 (de) 1996-03-21

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