GB2261039B - Hydromechanical power-shifted transmission unit - Google Patents

Hydromechanical power-shifted transmission unit

Info

Publication number
GB2261039B
GB2261039B GB9122958A GB9122958A GB2261039B GB 2261039 B GB2261039 B GB 2261039B GB 9122958 A GB9122958 A GB 9122958A GB 9122958 A GB9122958 A GB 9122958A GB 2261039 B GB2261039 B GB 2261039B
Authority
GB
United Kingdom
Prior art keywords
transmission unit
shifted transmission
hydromechanical power
hydromechanical
power
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9122958A
Other versions
GB9122958D0 (en
GB2261039A (en
Inventor
Guenther Berger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Publication of GB9122958D0 publication Critical patent/GB9122958D0/en
Publication of GB2261039A publication Critical patent/GB2261039A/en
Application granted granted Critical
Publication of GB2261039B publication Critical patent/GB2261039B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
    • F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2046—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with six engaging means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB9122958A 1990-09-20 1991-10-30 Hydromechanical power-shifted transmission unit Expired - Fee Related GB2261039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904030050 DE4030050A1 (en) 1990-09-20 1990-09-20 HYDROSTATIC MECHANICAL POWERTRAIN TRANSMISSION

Publications (3)

Publication Number Publication Date
GB9122958D0 GB9122958D0 (en) 1991-12-18
GB2261039A GB2261039A (en) 1993-05-05
GB2261039B true GB2261039B (en) 1995-05-03

Family

ID=6414765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9122958A Expired - Fee Related GB2261039B (en) 1990-09-20 1991-10-30 Hydromechanical power-shifted transmission unit

Country Status (3)

Country Link
EP (1) EP0476794A1 (en)
DE (1) DE4030050A1 (en)
GB (1) GB2261039B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2714879B2 (en) * 1990-11-30 1998-02-16 株式会社小松製作所 Machinery-hydraulic transmission
JPH07127710A (en) * 1993-05-28 1995-05-16 Friedrich Jarchow Power shift gearing with stepless hydraulic speed change gear
DE4443267A1 (en) * 1994-12-05 1996-06-13 Claas Ohg Powershift transmission with 5-shaft epicyclic gear
DE19522833A1 (en) * 1995-06-23 1997-01-02 Zahnradfabrik Friedrichshafen Power split transmission
DE19741440A1 (en) * 1997-09-19 1999-04-15 Bayerische Motoren Werke Ag Change gear
AT405806B (en) * 1997-12-17 1999-11-25 Steyr Daimler Puch Ag Drive line for a tractor
DE19955312B4 (en) 1999-11-17 2005-10-27 Jungheinrich Ag Drive system for industrial trucks
DE10113177C1 (en) * 2001-03-19 2002-04-04 Friedrich Jarchow Planetary cogwheel gearing, for continuously variable hydrostatic transmission, has drive shaft, coupling shaft, high-speed and low-speed coupling shafts and connection shaft for variable hydrostatic drive
DE10122823B4 (en) * 2001-05-11 2011-03-03 Zf Friedrichshafen Ag Power split transmission
JP2003276461A (en) 2002-01-18 2003-09-30 Kanzaki Kokyukoki Mfg Co Ltd Working vehicle
DE10319252A1 (en) * 2003-04-28 2004-11-18 Claas Industrietechnik Gmbh Infinitely variable torque division gearbox for agricultural tractors and utility vehicles has a continuously adjustable ratio of speeds, two engaging/disengaging clutches and a driven shaft
DE102004001929A1 (en) 2004-01-14 2005-08-04 Zf Friedrichshafen Ag Hydrostatic-mechanical power split transmission
DE102006047577B4 (en) * 2006-10-05 2010-10-07 Gkn Walterscheid Getriebe Gmbh Drive arrangement for an aggregate of an agricultural implement or an agricultural machine
DE102008001613A1 (en) * 2008-05-07 2009-11-12 Zf Friedrichshafen Ag Continuously variable transmission, with two power paths, has a hydrostatic unit for the first path and a mechanical unit for the second path
FR2971975B1 (en) * 2011-02-28 2013-03-01 Peugeot Citroen Automobiles Sa MOTOR PROPELLER SYSTEM FOR VEHICLE
DE102011085495A1 (en) * 2011-10-31 2013-05-02 Deere & Company power shift
DE102017219999A1 (en) * 2017-11-10 2019-05-16 Zf Friedrichshafen Ag Continuously variable power split transmission with at least four driving ranges

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1318943A (en) * 1969-10-03 1973-05-31 Takekawa Iron Works Hydaulic transmission mechanism
US3979972A (en) * 1974-02-06 1976-09-14 Toyota Jidosha Kogyo Kabushiki Kaisha Hydromechanical transmission
GB1460817A (en) * 1973-03-28 1977-01-06 Aisin Seiki Split torque type hydrostatic transmission
GB2049843A (en) * 1979-05-08 1980-12-31 Zahnradfabrik Friedrichshafen Hydrostatic-mechanical transmissions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192253A1 (en) * 1972-07-11 1974-02-08 Chauveton Claude
DE3605203A1 (en) * 1986-02-19 1987-08-27 Jarchow Friedrich Continuously variable torque-splitting compound power-shift transmission with range changes
DE3815780A1 (en) * 1987-05-12 1988-12-01 Jarchow Friedrich Hydrostatic-mechanical power-shift transmission with a continuous effect
DE3730196A1 (en) * 1987-09-09 1989-03-23 Fendt & Co Xaver ENGINE FOR COMMERCIAL VEHICLES
DE3909940A1 (en) * 1988-03-30 1989-10-12 Zahnradfabrik Friedrichshafen Change-under-load transmission (powershift transmission) with infinitely variable transmission ratio
DE3903876C1 (en) * 1989-02-10 1990-09-13 Friedrich Prof. Dr.-Ing. 4300 Essen De Jarchow Transmission with a continuously variable action, a starting clutch and gears for hydrostatic-mechanical operation or hydrostatic operation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1318943A (en) * 1969-10-03 1973-05-31 Takekawa Iron Works Hydaulic transmission mechanism
GB1460817A (en) * 1973-03-28 1977-01-06 Aisin Seiki Split torque type hydrostatic transmission
US3979972A (en) * 1974-02-06 1976-09-14 Toyota Jidosha Kogyo Kabushiki Kaisha Hydromechanical transmission
GB2049843A (en) * 1979-05-08 1980-12-31 Zahnradfabrik Friedrichshafen Hydrostatic-mechanical transmissions

Also Published As

Publication number Publication date
DE4030050A1 (en) 1992-03-26
GB9122958D0 (en) 1991-12-18
DE4030050C2 (en) 1992-07-02
EP0476794A1 (en) 1992-03-25
GB2261039A (en) 1993-05-05

Similar Documents

Publication Publication Date Title
GB2271400B (en) Transmission units
EP0435524A3 (en) Hydromechanical steering transmission
GB2261039B (en) Hydromechanical power-shifted transmission unit
EP0474143A3 (en) Transmission
GB2265871B (en) Hydromechanical transmission
EP0544916A4 (en) Variable transmission
EP0451694A3 (en) Time-multiplex transmission system
GB2239910B (en) Hydraulically operable transmission
EP0462904A3 (en) Gearbox
GB9023879D0 (en) An epicyclic transmission
GB9026262D0 (en) Communication unit
EP0438224A3 (en) Transmission apparatus
GB2253251B (en) Gearbox
PL309184A1 (en) Transmission
EP0475630A3 (en) Software reconfigurable transmission line apparatus
GB9011806D0 (en) Rotary transmission system
GB9106819D0 (en) Gearbox
GB9027274D0 (en) Continuously variable transmission
SU1592614A1 (en) Hydromechanical transmission
GB9001395D0 (en) Transmission arrangements
GB9013523D0 (en) Transmission system
GB9005100D0 (en) Transmission system
ZA914756B (en) Gearbox
GB9111367D0 (en) Gearbox
GB9006581D0 (en) Power transmission system

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee