AU3484078A - Stepless variable ratio transmission - Google Patents
Stepless variable ratio transmissionInfo
- Publication number
- AU3484078A AU3484078A AU34840/78A AU3484078A AU3484078A AU 3484078 A AU3484078 A AU 3484078A AU 34840/78 A AU34840/78 A AU 34840/78A AU 3484078 A AU3484078 A AU 3484078A AU 3484078 A AU3484078 A AU 3484078A
- Authority
- AU
- Australia
- Prior art keywords
- variable ratio
- ratio transmission
- stepless variable
- stepless
- 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.)
- Granted
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
- F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member
-
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/16—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface
- F16H15/18—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally
- F16H15/20—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally co-operating with the outer rim of the member A, which is perpendicular or nearly perpendicular to the friction surface of the member B
-
- 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)
- Friction Gearing (AREA)
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USUS787372 | |||
US05/787,372 US4192201A (en) | 1976-08-20 | 1977-04-14 | Traction controlled in-line transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3484078A true AU3484078A (en) | 1979-10-11 |
AU517774B2 AU517774B2 (en) | 1981-08-27 |
Family
ID=25141270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU34840/78A Expired AU517774B2 (en) | 1977-04-14 | 1978-04-06 | Stepless variable ratio transmission |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS53129766A (en) |
AU (1) | AU517774B2 (en) |
CA (1) | CA1077305A (en) |
DE (1) | DE2815322A1 (en) |
FR (1) | FR2387387A1 (en) |
GB (1) | GB1599953A (en) |
NL (1) | NL7803812A (en) |
SE (1) | SE7804209L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20050778A1 (en) * | 2005-11-02 | 2007-05-03 | Graziano Trasmissioni Spa | VARIABLE REPORT TRANSMISSION CONTINUOUSLY |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB169463A (en) * | 1920-09-24 | 1922-04-20 | Gaston Castel De Courval | Variable-speed and reversing gearing suitable for motor-vehicles |
US3820416A (en) * | 1973-01-05 | 1974-06-28 | Excelermatic | Variable ratio rotary motion transmitting device |
-
1978
- 1978-02-27 JP JP2197478A patent/JPS53129766A/en active Pending
- 1978-03-29 CA CA299,884A patent/CA1077305A/en not_active Expired
- 1978-03-30 GB GB12566/78A patent/GB1599953A/en not_active Expired
- 1978-04-06 FR FR7810992A patent/FR2387387A1/en not_active Withdrawn
- 1978-04-06 AU AU34840/78A patent/AU517774B2/en not_active Expired
- 1978-04-08 DE DE19782815322 patent/DE2815322A1/en not_active Withdrawn
- 1978-04-11 NL NL7803812A patent/NL7803812A/en not_active Application Discontinuation
- 1978-04-13 SE SE7804209A patent/SE7804209L/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7803812A (en) | 1978-10-17 |
JPS53129766A (en) | 1978-11-13 |
FR2387387A1 (en) | 1978-11-10 |
SE7804209L (en) | 1978-10-15 |
AU517774B2 (en) | 1981-08-27 |
DE2815322A1 (en) | 1978-10-19 |
CA1077305A (en) | 1980-05-13 |
GB1599953A (en) | 1981-10-07 |
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