PT64909A - A continuous speed variation mechanical type of transmission,particularly for cultivators,tractors,and similar engine driven machines - Google Patents

A continuous speed variation mechanical type of transmission,particularly for cultivators,tractors,and similar engine driven machines

Info

Publication number
PT64909A
PT64909A PT64909A PT6490976A PT64909A PT 64909 A PT64909 A PT 64909A PT 64909 A PT64909 A PT 64909A PT 6490976 A PT6490976 A PT 6490976A PT 64909 A PT64909 A PT 64909A
Authority
PT
Portugal
Prior art keywords
cultivators
tractors
transmission
mechanical type
speed variation
Prior art date
Application number
PT64909A
Other languages
Portuguese (pt)
Other versions
PT64909B (en
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 PT64909A publication Critical patent/PT64909A/en
Publication of PT64909B publication Critical patent/PT64909B/en

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)
PT64909A 1975-03-24 1976-03-17 A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines PT64909B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41561/75A IT1029239B (en) 1975-03-24 1975-03-24 MECHANICAL TRANSMISSION FOR CONTINUOUS SPEED VARIATOR PARTICALLY SUITABLE FOR OPERATION OF CULTIVATORS OR TRACTORS

Publications (2)

Publication Number Publication Date
PT64909A true PT64909A (en) 1976-04-01
PT64909B PT64909B (en) 1977-08-18

Family

ID=11251188

Family Applications (1)

Application Number Title Priority Date Filing Date
PT64909A PT64909B (en) 1975-03-24 1976-03-17 A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines

Country Status (10)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE113490T1 (en) * 1983-01-05 1985-01-31 Deere & Co., Moline, Ill. INTERCHANGEABLE GEARBOX FOR MOTOR VEHICLES.
US4589303A (en) * 1984-08-24 1986-05-20 Borg-Warner Corporation Continuously variable transmission with synchronous shift
FR2733813B1 (en) * 1995-05-05 1997-07-18 Thery Pascal HIGH PERFORMANCE CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM FOR AN ENGINE, PARTICULARLY A MOTOR VEHICLE
ITBO20040017A1 (en) * 2004-01-16 2004-04-16 Cnh Italia Spa CVT TRANSMISSION FOR MOTOR VEHICLES, IN PARTICULAR PRE AGRICULTURAL TRACTORS.
ITTO20050778A1 (en) * 2005-11-02 2007-05-03 Graziano Trasmissioni Spa VARIABLE REPORT TRANSMISSION CONTINUOUSLY

Also Published As

Publication number Publication date
PT64909B (en) 1977-08-18
GR60373B (en) 1978-05-23
SE7603463L (en) 1976-09-25
IN143595B (en) 1977-12-31
ES446476A1 (en) 1978-02-01
BR7601782A (en) 1976-09-21
FR2305651A1 (en) 1976-10-22
JPS51140062A (en) 1976-12-02
DE2612056A1 (en) 1976-10-14
FR2305651B3 (en) 1978-12-15
IT1029239B (en) 1979-03-10

Similar Documents

Publication Publication Date Title
IL51471A0 (en) A high speed field effect transistor
CA1026614A (en) Agricultural machine
JPS5277966A (en) Constant speed driving transmission gear
AU512845B2 (en) Soil cultivating machines
JPS55129641A (en) Starting speed controlled reduction machine
CA1024392A (en) Soil cultivating machines
PT64909A (en) A continuous speed variation mechanical type of transmission,particularly for cultivators,tractors,and similar engine driven machines
AU505946B2 (en) Soil tilling machine
JPS53134615A (en) Transmission on travelling farm machine as combine
JPS5316402A (en) Hydraulic pile driving machine
AU514313B2 (en) Soil cultivating machines
JPS541767A (en) Multiistage speed radial type hydraulic motor
CA1024804A (en) Soil cultivating machines
JPS537441A (en) Transmission for selffpropelled farm machinery
SU641900A1 (en) Apparatus for driving power input shaft of agricultural machines
JPS5238327A (en) Running gear for agricultural machines
JPS5238326A (en) Running gear for agricultural machines
JPS5351365A (en) Speed change gear in agricultural tractors
JPS5260373A (en) Speed reduction shaft coupling
CA1027410A (en) Soil cultivating machines
JPS5293856A (en) Uniform speed drive clutch
AU505863B2 (en) Soil cultivating machines
JPS5284311A (en) Mechanism for variable speed transmission of four cycle engine
JPS52111124A (en) Speed change gear for tractor or other
AU2399277A (en) Drive transmission for rotary hoe