CA985529A - Hydromechanical transmission - Google Patents
Hydromechanical transmissionInfo
- Publication number
- CA985529A CA985529A CA138,251A CA138251A CA985529A CA 985529 A CA985529 A CA 985529A CA 138251 A CA138251 A CA 138251A CA 985529 A CA985529 A CA 985529A
- Authority
- CA
- Canada
- Prior art keywords
- hydromechanical transmission
- hydromechanical
- transmission
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15497671A | 1971-06-21 | 1971-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA985529A true CA985529A (en) | 1976-03-16 |
Family
ID=22553619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA138,251A Expired CA985529A (en) | 1971-06-21 | 1972-03-27 | Hydromechanical transmission |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA985529A (en) |
DE (1) | DE2227718B2 (en) |
FR (1) | FR2143154A1 (en) |
GB (1) | GB1364962A (en) |
IT (1) | IT958791B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1037738A (en) * | 1975-08-04 | 1978-09-05 | Harold W. Melles | Hydromechanical transmission with overspeed limited variable drive |
US4121479A (en) * | 1977-03-04 | 1978-10-24 | Sundstrand Corporation | Power transmission |
DE2757300C2 (en) * | 1977-12-22 | 1982-08-12 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Power-split hydrostatic-mechanical compound transmission |
DE2758659C3 (en) * | 1977-12-29 | 1982-03-18 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatic-mechanical transmission with power split |
DE2854375C2 (en) * | 1978-12-16 | 1982-06-24 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatic-mechanical compound transmission |
GB2164106B (en) * | 1984-09-05 | 1989-06-14 | Aisin Seiki | Continuously variable transmissions |
DE3512523C1 (en) * | 1985-03-21 | 1986-09-11 | Friedrich Prof. Dr.-Ing. 4300 Essen Jarchow | Infinitely variable split-torque compound power-shift transmission with range changes |
DE3605203A1 (en) * | 1986-02-19 | 1987-08-27 | Jarchow Friedrich | Continuously variable torque-splitting compound power-shift transmission with range changes |
DE3533193C2 (en) * | 1985-09-18 | 1994-03-24 | Michael Meyerle | Stepless hydrostatic-mechanical branching gear for motor vehicles |
FR2613016B1 (en) * | 1987-03-25 | 1989-07-21 | Equip Systemes Mecaniques | HYDROMECHANICAL TRANSMISSION OF VEHICLE WITH BRAKE ENERGY RECOVERY |
US5107722A (en) * | 1988-08-17 | 1992-04-28 | Zahnradfabrik Friedrichshafen Ag | Arrangement and method for operating a variable drive unit |
ATE162279T1 (en) * | 1992-10-06 | 1998-01-15 | Bamford Excavators Ltd | CONTINUOUSLY DIFFERENTIAL TRANSMISSION |
WO1994010483A2 (en) * | 1992-10-27 | 1994-05-11 | J. C. Bamford Excavators Limited | Drive transmission |
GB2322420B (en) * | 1997-02-19 | 2000-12-27 | Delphi France Automotive Sys | Automatic transmission |
DE102007017176A1 (en) * | 2007-04-12 | 2008-10-16 | Zf Friedrichshafen Ag | Hydrostatic-mechanical power branching gear used in an agricultural vehicle provides a continuous rearward movement via a driven unit of the hydrostatic unit and a continuous forward movement via the driven unit of the summation gear |
-
1972
- 1972-03-27 CA CA138,251A patent/CA985529A/en not_active Expired
- 1972-05-04 IT IT6838872A patent/IT958791B/en active
- 1972-06-07 DE DE19722227718 patent/DE2227718B2/en active Granted
- 1972-06-16 GB GB2828072A patent/GB1364962A/en not_active Expired
- 1972-06-20 FR FR7222258A patent/FR2143154A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1364962A (en) | 1974-08-29 |
IT958791B (en) | 1973-10-30 |
FR2143154B1 (en) | 1973-12-07 |
DE2227718A1 (en) | 1972-12-28 |
FR2143154A1 (en) | 1973-02-02 |
DE2227718C3 (en) | 1974-11-21 |
DE2227718B2 (en) | 1974-04-11 |
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