FR2305651A1 - Transmission mecanique a variateur continu de vitesse, en particulier pour l'avancement de motoculteurs, tracteurs et analogues - Google Patents

Transmission mecanique a variateur continu de vitesse, en particulier pour l'avancement de motoculteurs, tracteurs et analogues

Info

Publication number
FR2305651A1
FR2305651A1 FR7608310A FR7608310A FR2305651A1 FR 2305651 A1 FR2305651 A1 FR 2305651A1 FR 7608310 A FR7608310 A FR 7608310A FR 7608310 A FR7608310 A FR 7608310A FR 2305651 A1 FR2305651 A1 FR 2305651A1
Authority
FR
France
Prior art keywords
wheel drive
variable ratio
transmission
power take
agricultural implement
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.)
Granted
Application number
FR7608310A
Other languages
English (en)
Other versions
FR2305651B3 (fr
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.)
NAT INVEST HOLDING Inc
Original Assignee
NAT INVEST HOLDING Inc
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 NAT INVEST HOLDING Inc filed Critical NAT INVEST HOLDING Inc
Publication of FR2305651A1 publication Critical patent/FR2305651A1/fr
Application granted granted Critical
Publication of FR2305651B3 publication Critical patent/FR2305651B3/fr
Granted 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Transmission Devices (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Agricultural Machines (AREA)
FR7608310A 1975-03-24 1976-03-23 Transmission mecanique a variateur continu de vitesse, en particulier pour l'avancement de motoculteurs, tracteurs et analogues Granted FR2305651A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41561/75A IT1029239B (it) 1975-03-24 1975-03-24 Trasmissione meccanica per variatore continuo di velocita partico larmente adatta per lavanzamento di motocoltivatori o trattori

Publications (2)

Publication Number Publication Date
FR2305651A1 true FR2305651A1 (fr) 1976-10-22
FR2305651B3 FR2305651B3 (fr) 1978-12-15

Family

ID=11251188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608310A Granted FR2305651A1 (fr) 1975-03-24 1976-03-23 Transmission mecanique a variateur continu de vitesse, en particulier pour l'avancement de motoculteurs, tracteurs et analogues

Country Status (10)

Country Link
JP (1) JPS51140062A (fr)
BR (1) BR7601782A (fr)
DE (1) DE2612056A1 (fr)
ES (1) ES446476A1 (fr)
FR (1) FR2305651A1 (fr)
GR (1) GR60373B (fr)
IN (1) IN143595B (fr)
IT (1) IT1029239B (fr)
PT (1) PT64909B (fr)
SE (1) SE7603463L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572026A (en) * 1983-01-05 1986-02-25 Deere & Company Gearbox for a vehicle
WO1996035063A1 (fr) * 1995-05-05 1996-11-07 Pascal Thery Systeme de transmission a variation continue a haut rendement pour un moteur, en particulier de vehicule automobile
EP1555458A2 (fr) * 2004-01-16 2005-07-20 CNH Italia S.p.A. Transmission variable continué pour véhicules automobiles notamment pour tracteurs agricoles
WO2007052217A1 (fr) * 2005-11-02 2007-05-10 Graziano Trasmissioni S.P.A. Transmission a variation continue

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589303A (en) * 1984-08-24 1986-05-20 Borg-Warner Corporation Continuously variable transmission with synchronous shift

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572026A (en) * 1983-01-05 1986-02-25 Deere & Company Gearbox for a vehicle
WO1996035063A1 (fr) * 1995-05-05 1996-11-07 Pascal Thery Systeme de transmission a variation continue a haut rendement pour un moteur, en particulier de vehicule automobile
FR2733813A1 (fr) * 1995-05-05 1996-11-08 Thery Pascal Systeme de transmission a variation continue a haut rendement pour un moteur, en particulier de vehicule automobile
EP1555458A2 (fr) * 2004-01-16 2005-07-20 CNH Italia S.p.A. Transmission variable continué pour véhicules automobiles notamment pour tracteurs agricoles
EP1555458A3 (fr) * 2004-01-16 2007-04-18 CNH Italia S.p.A. Transmission variable continué pour véhicules automobiles notamment pour tracteurs agricoles
WO2007052217A1 (fr) * 2005-11-02 2007-05-10 Graziano Trasmissioni S.P.A. Transmission a variation continue

Also Published As

Publication number Publication date
SE7603463L (sv) 1976-09-25
FR2305651B3 (fr) 1978-12-15
IN143595B (fr) 1977-12-31
DE2612056A1 (de) 1976-10-14
ES446476A1 (es) 1978-02-01
IT1029239B (it) 1979-03-10
GR60373B (en) 1978-05-23
PT64909A (en) 1976-04-01
BR7601782A (pt) 1976-09-21
PT64909B (en) 1977-08-18
JPS51140062A (en) 1976-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse