PT64909B - A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machines - Google Patents
A continuous speed variation mechanical type of transmission particulary for cultivators tractors and similar enginedriven machinesInfo
- Publication number
- PT64909B PT64909B PT64909A PT6490976A PT64909B PT 64909 B PT64909 B PT 64909B PT 64909 A PT64909 A PT 64909A PT 6490976 A PT6490976 A PT 6490976A PT 64909 B PT64909 B PT 64909B
- Authority
- PT
- Portugal
- Prior art keywords
- enginedriven
- cultivators
- particulary
- tractors
- machines
- Prior art date
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)
- Agricultural Machines (AREA)
- Transmission Devices (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
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 |
---|---|
PT64909A PT64909A (en) | 1976-04-01 |
PT64909B true 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 (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) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3367008D1 (en) * | 1983-01-05 | 1986-11-20 | Deere & Co | Gear box for a vehicle |
US4589303A (en) * | 1984-08-24 | 1986-05-20 | Borg-Warner Corporation | Continuously variable transmission with synchronous shift |
FR2733813B1 (fr) * | 1995-05-05 | 1997-07-18 | Thery Pascal | Systeme de transmission a variation continue a haut rendement pour un moteur, en particulier de vehicule automobile |
ITBO20040017A1 (it) * | 2004-01-16 | 2004-04-16 | Cnh Italia Spa | Trasmissione cvt per autoveicoli, in particolare pre trattori agricoli. |
ITTO20050778A1 (it) * | 2005-11-02 | 2007-05-03 | Graziano Trasmissioni Spa | Trasmissione a rapporto variabile in modo continuo |
-
1975
- 1975-03-24 IT IT41561/75A patent/IT1029239B/it active
-
1976
- 1976-03-17 PT PT64909A patent/PT64909B/pt unknown
- 1976-03-19 GR GR50362A patent/GR60373B/el unknown
- 1976-03-19 SE SE7603463A patent/SE7603463L/xx unknown
- 1976-03-20 IN IN497/CAL/76A patent/IN143595B/en unknown
- 1976-03-22 DE DE19762612056 patent/DE2612056A1/de active Pending
- 1976-03-23 FR FR7608310A patent/FR2305651A1/fr active Granted
- 1976-03-24 ES ES446476A patent/ES446476A1/es not_active Expired
- 1976-03-24 BR BR7601782A patent/BR7601782A/pt unknown
- 1976-03-24 JP JP51033044A patent/JPS51140062A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2612056A1 (de) | 1976-10-14 |
SE7603463L (sv) | 1976-09-25 |
FR2305651B3 (fr) | 1978-12-15 |
IT1029239B (it) | 1979-03-10 |
GR60373B (en) | 1978-05-23 |
ES446476A1 (es) | 1978-02-01 |
FR2305651A1 (fr) | 1976-10-22 |
BR7601782A (pt) | 1976-09-21 |
JPS51140062A (en) | 1976-12-02 |
IN143595B (fr) | 1977-12-31 |
PT64909A (en) | 1976-04-01 |
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