IT1109237B - Cambio compound idrostatico meccanico regolabile in modo continuo - Google Patents

Cambio compound idrostatico meccanico regolabile in modo continuo

Info

Publication number
IT1109237B
IT1109237B IT52371/78A IT5237178A IT1109237B IT 1109237 B IT1109237 B IT 1109237B IT 52371/78 A IT52371/78 A IT 52371/78A IT 5237178 A IT5237178 A IT 5237178A IT 1109237 B IT1109237 B IT 1109237B
Authority
IT
Italy
Prior art keywords
continuously adjustable
compound gearbox
mechanical
mechanical hydrostatic
gearbox continuously
Prior art date
Application number
IT52371/78A
Other languages
English (en)
Other versions
IT7852371A0 (it
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of IT7852371A0 publication Critical patent/IT7852371A0/it
Application granted granted Critical
Publication of IT1109237B publication Critical patent/IT1109237B/it

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
    • 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
    • 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 transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft with switching means, e.g. to change ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)
IT52371/78A 1977-12-22 1978-12-19 Cambio compound idrostatico meccanico regolabile in modo continuo IT1109237B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2757191A DE2757191C2 (de) 1977-12-22 1977-12-22 Stufenlos einstellbares hydrostatisch-mechanisches Verbundgetriebe

Publications (2)

Publication Number Publication Date
IT7852371A0 IT7852371A0 (it) 1978-12-19
IT1109237B true IT1109237B (it) 1985-12-16

Family

ID=6026823

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52371/78A IT1109237B (it) 1977-12-22 1978-12-19 Cambio compound idrostatico meccanico regolabile in modo continuo

Country Status (5)

Country Link
US (1) US4304151A (it)
DE (1) DE2757191C2 (it)
FR (1) FR2412760B1 (it)
GB (1) GB2013799B (it)
IT (1) IT1109237B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854375C2 (de) 1978-12-16 1982-06-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatisch-mechanisches Verbundgetriebe
DE2900776A1 (de) 1979-01-10 1980-07-24 Kibo Kommunalmasch Gmbh & Co Mechanisch-hydrostatisches umschaltgetriebe fuer kehrmaschinen
DE2918448C2 (de) 1979-05-08 1986-02-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatisch-mechanisches Getriebe mit Leistungsverzweigung
DE3012220C2 (de) * 1980-03-28 1985-04-25 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Überlagerungslenkgetriebe für Arbeitsmaschinen
US4557160A (en) * 1984-08-20 1985-12-10 Sundstrand Corporation Hydraulic differential transmission
US5328418A (en) * 1985-09-18 1994-07-12 Michael Meyerle Stepless hydromechanical mechanism with multiple power-transmission paths, more particularly for motor vehicles
US5114385A (en) * 1985-09-18 1992-05-19 Michael Meyerle Branched infinitely-variable hydromechanical transmission for motor vehicles
DE3533193C2 (de) * 1985-09-18 1994-03-24 Michael Meyerle Stufenloses hydrostatisch-mechanisches Verzweigungsgetriebe für Kraftfahrzeuge
DE3622045A1 (de) * 1985-09-18 1987-03-26 Michael Meyerle Stufenloses hydromechanisches verzweigungsgetriebe, insbesondere fuer kraftfahrzeuge
EP0234136B1 (en) * 1986-02-24 1989-12-27 Shimadzu Corporation Hydromechanical transmission
EP0235466B1 (en) * 1986-02-24 1990-06-27 Shimadzu Corporation Hydromechanical transmission
DE3709191A1 (de) * 1986-04-10 1988-05-11 Michael Meyerle Stufenloses verzweigungsgetriebe insbesondere fuer kraftfahrzeuge
US4750381A (en) * 1986-10-21 1988-06-14 Shimadzu Corporation Hydromechanical transmission
JP2646599B2 (ja) * 1987-07-31 1997-08-27 株式会社島津製作所 無段変速装置
JPS6435168A (en) * 1987-07-31 1989-02-06 Honda Motor Co Ltd Control device for vehicle continuously variable transmission
EP0417283B1 (en) * 1988-05-31 1997-08-06 Kabushiki Kaisha Komatsu Seisakusho Mechanical-hydraulic transmission gear and method of controlling same
US5267911A (en) * 1988-09-10 1993-12-07 Michael Meyerle Hydromechanically infinitely variable transmission, with power splitting, particularly for motor vehicles
DE3929209A1 (de) * 1988-09-10 1990-03-22 Michael Meyerle Stufenloses hydrostatisch-mechanisches verzweigungsgetriebe, insbesondere fuer kraftfahrzeuge
DE4042697C2 (de) * 1989-09-02 2001-03-29 Ingbuero Michael Meyerle Stufenloses hydrostatisch-mechanisches Leistungsverzweigungsgetriebe, insbesondere für Kraftfahrzeuge
ES2024874A6 (es) * 1990-06-20 1992-03-01 Aragonesa Equip Automoviles Sa Cambio de velocidad continuo.
US5667452A (en) * 1995-04-06 1997-09-16 Caterpillar Inc. Split torque transmission
DE19522833A1 (de) * 1995-06-23 1997-01-02 Zahnradfabrik Friedrichshafen Leistungsverzweigungsgetriebe
WO1998049470A1 (en) * 1997-04-25 1998-11-05 General Dynamics Land Systems, Inc. Multi- range hydromechanical transmission
US5976046A (en) * 1998-04-13 1999-11-02 General Dynamics Land Systems, Inc. Multi-range, hydromechanical transmission for application in high performance automotive drivetrains
JP3742188B2 (ja) * 1997-05-14 2006-02-01 ヤンマー農機株式会社 クローラ式作業車の走行駆動装置
WO1999013245A1 (de) * 1997-09-09 1999-03-18 Steyr-Daimler-Puch Aktiengesellschaft Hydrostatisch-mechanisches leistungsverzweigungsgetriebe mit vier bereichen
US6440026B1 (en) 2000-09-26 2002-08-27 Deere & Company Hydro-mechanical transmission
US6565471B2 (en) * 2000-12-19 2003-05-20 Case Corporation Continuously variable hydro-mechanical transmission
WO2009089079A2 (en) * 2008-01-02 2009-07-16 Parker-Hannifin Corporation Hydraulic power output unit and hydraulic hybrid drive system including same
AT11366U1 (de) * 2009-06-04 2010-09-15 Dieter Ing Stoeckl Überlagerungsgetriebe
DE102013221997A1 (de) * 2013-10-29 2015-04-30 Robert Bosch Gmbh Hydraulikhybridantriebsstrang
EP3366948B1 (en) 2014-06-13 2021-01-27 Caterpillar Inc. A variator-assisted transmission and method of operating
JP2018508001A (ja) * 2015-03-13 2018-03-22 ダナ イタリア エス． アール． エル． 静油圧式および直接駆動トランスミッション

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976055C (de) * 1955-05-24 1963-01-31 Heinrich Dr-Ing Ebert Hydrostatisches Getriebe, insbesondere fuer Kraftfahrzeuge
US3433095A (en) * 1966-10-21 1969-03-18 Gen Motors Corp Split power transmission
DE1775755C3 (de) * 1967-12-29 1978-09-07 General Electric Co., Schenectady, N.Y. (V.St.A.) Leistungsverzweigendes hydrostatisch-mechanisches Verbundgetriebe
US3580107A (en) 1968-10-21 1971-05-25 Urs Systems Corp Transmission
JPS4941537B1 (it) 1969-10-03 1974-11-09
US3626787A (en) * 1969-11-24 1971-12-14 White Motor Corp Continuously variable transmission
CA985529A (en) 1971-06-21 1976-03-16 Orshansky Transmission Corporation Hydromechanical transmission
US3733931A (en) * 1971-08-16 1973-05-22 Sundstrand Corp Hydromechanical transmission
JPS4933060A (it) * 1972-07-31 1974-03-26
US3786696A (en) * 1972-09-11 1974-01-22 Sundstrand Corp Starter-drive
US3855879A (en) * 1972-12-22 1974-12-24 G Delalio Synchronously shiftable dual range planetary transmission with coaxial input shafts
US3969958A (en) 1973-03-28 1976-07-20 Aisin Seiki Kabushiki Kaisha Output split type hydrostatic transmission
JPS5623069B2 (it) * 1974-02-06 1981-05-28

Also Published As

Publication number Publication date
DE2757191A1 (de) 1979-07-05
GB2013799A (en) 1979-08-15
FR2412760A1 (fr) 1979-07-20
DE2757191C2 (de) 1983-01-13
US4304151A (en) 1981-12-08
IT7852371A0 (it) 1978-12-19
GB2013799B (en) 1982-07-21
FR2412760B1 (fr) 1988-02-12

Similar Documents

Publication Publication Date Title
IT1109337B (it) Cambio compound idrostatico meccanico regolabile in modo continuo
IT1109237B (it) Cambio compound idrostatico meccanico regolabile in modo continuo
IT7852395A0 (it) Cambio idrostatico meccanico con diramazione di potenza
PL199535A1 (pl) Przekladnia hydrostatyczna
PL209564A1 (pl) Przekladnia srubowa-kulkowa
IT1105241B (it) Cambio manovrabile ad ingranaggi
FR2343935A1 (fr) Boite de vitesses hydraulique
BR7802988A (pt) Montagem de acionamento de transmissao hidrostatica
AR219324A1 (es) Conjunto de cambio de velocidad mejorado
IT1068937B (it) Trasmissione variabile in modo continuo
IT7848776A0 (it) Cambio di velocita' ad ingranaggi
BR7807621A (pt) Transmissao de mudanca de velocidade
BR7802450A (pt) Caixa de mudancas
NL7803532A (nl) Aandrijfsysteem met variabele overbrengverhouding.
BR7704176A (pt) Transmissao hidrostatica
IT1094525B (it) Perfezionamenti apportati alle trasmissioni idrostatiche
MX148886A (es) Mejoras en transmisiones hidrostaticas
PL199379A1 (pl) Przekladnia zebata z regulowanym luzem obwodowym
IT7903420A0 (it) Cambio di velocita meccanico continuo
IT1086445B (it) Variatore meccanico di velocita
IT1117860B (it) Macchina giracorda con velocita regolabile in modo continuo
FI55433B (fi) Avvisningsmedel mot sorkar och aelgar
IT1065332B (it) Cambio riduttore di tipo epicicloidale
BR7705421A (pt) Variador de velocidade
IT1089356B (it) Dentatrice