ITTO20050778A1 - Trasmissione a rapporto variabile in modo continuo - Google Patents

Trasmissione a rapporto variabile in modo continuo

Info

Publication number
ITTO20050778A1
ITTO20050778A1 ITTO20050778A ITTO20050778A1 IT TO20050778 A1 ITTO20050778 A1 IT TO20050778A1 IT TO20050778 A ITTO20050778 A IT TO20050778A IT TO20050778 A1 ITTO20050778 A1 IT TO20050778A1
Authority
IT
Italy
Prior art keywords
report transmission
transmission continuously
variable report
variable
continuously
Prior art date
Application number
Other languages
English (en)
Inventor
Davide Piovano
Original Assignee
Graziano Trasmissioni Spa
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 Graziano Trasmissioni Spa filed Critical Graziano Trasmissioni Spa
Priority to ITTO20050778 priority Critical patent/ITTO20050778A1/it
Priority to PCT/IB2006/054026 priority patent/WO2007052217A1/en
Publication of ITTO20050778A1 publication Critical patent/ITTO20050778A1/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
    • 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
    • F16H37/0846—CVT using endless flexible members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
ITTO20050778 2005-11-02 2005-11-02 Trasmissione a rapporto variabile in modo continuo ITTO20050778A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO20050778 ITTO20050778A1 (it) 2005-11-02 2005-11-02 Trasmissione a rapporto variabile in modo continuo
PCT/IB2006/054026 WO2007052217A1 (en) 2005-11-02 2006-10-31 Continuously-variable-ratio transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20050778 ITTO20050778A1 (it) 2005-11-02 2005-11-02 Trasmissione a rapporto variabile in modo continuo

Publications (1)

Publication Number Publication Date
ITTO20050778A1 true ITTO20050778A1 (it) 2007-05-03

Family

ID=37779397

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO20050778 ITTO20050778A1 (it) 2005-11-02 2005-11-02 Trasmissione a rapporto variabile in modo continuo

Country Status (2)

Country Link
IT (1) ITTO20050778A1 (it)
WO (1) WO2007052217A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10449855B2 (en) 2014-07-30 2019-10-22 Transmission Cvt Corp Inc. Driveline for off-highway vehicles provided with a dual function CVT

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2256692A5 (en) * 1973-12-26 1975-07-25 Weigel Jean Stepless variable speed drive - uses belt drive with coned pulleys together with epicyclic gear train
IT1029239B (it) * 1975-03-24 1979-03-10 Carraro A Trasmissione meccanica per variatore continuo di velocita partico larmente adatta per lavanzamento di motocoltivatori o trattori
JPS53129766A (en) * 1977-04-14 1978-11-13 Bales Mccoin Research Inc Speed change gear
JPS5467847A (en) * 1977-11-10 1979-05-31 Kubota Ltd Running speed change gear for tractor
DE2853508A1 (de) * 1977-12-15 1979-06-21 Lely Nv C Van Der Drehmomentenwandler
JPS59110954A (ja) * 1982-12-13 1984-06-27 Toyota Motor Corp 無段変速装置
JPS60135226U (ja) * 1984-02-20 1985-09-09 株式会社神崎高級工機製作所 自走式作業車のトランスミツシヨン
DE19621200A1 (de) * 1996-05-25 1997-11-27 Zahnradfabrik Friedrichshafen Stufenloses Getriebe
DE19627407A1 (de) * 1996-07-06 1998-01-08 Zahnradfabrik Friedrichshafen Getriebe
DE19728610A1 (de) * 1997-07-04 1999-02-04 Zahnradfabrik Friedrichshafen Stufenloses Getriebe
DE29816863U1 (de) * 1997-09-20 1999-04-01 Meyerle, Michael, 88074 Meckenbeuren Stufenloses Getriebe, insbesondere mit Leistungsverzweigung
US6447422B1 (en) * 2001-01-16 2002-09-10 General Motors Corporation Dual mode, geared neutral continuously variable transmission
ITBO20020443A1 (it) * 2002-07-05 2004-01-05 Cnh Italia Trasmissione cvt per autoveicoli , in particolare per trattori agricoli
ITBO20040017A1 (it) * 2004-01-16 2004-04-16 Cnh Italia Spa Trasmissione cvt per autoveicoli, in particolare pre trattori agricoli.

Also Published As

Publication number Publication date
WO2007052217A1 (en) 2007-05-10

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