AT360811B - FRICTION GEARBOX - Google Patents
FRICTION GEARBOXInfo
- Publication number
- AT360811B AT360811B AT399679A AT399679A AT360811B AT 360811 B AT360811 B AT 360811B AT 399679 A AT399679 A AT 399679A AT 399679 A AT399679 A AT 399679A AT 360811 B AT360811 B AT 360811B
- Authority
- AT
- Austria
- Prior art keywords
- friction gearbox
- gearbox
- friction
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
- F16H15/50—Gearings providing a continuous range of gear ratios
- F16H15/54—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first-mentioned 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
- F16H15/50—Gearings providing a continuous range of gear ratios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT399679A AT360811B (en) | 1979-06-01 | 1979-06-01 | FRICTION GEARBOX |
PCT/AT1980/000016 WO1980002729A1 (en) | 1979-06-01 | 1980-05-23 | Friction wheel device for transmitting,with a continuously variable speed ratio,a rotary motion between two coaxial shafts |
IT8021940U IT8021940V0 (en) | 1979-06-01 | 1980-05-30 | CLUTCH WHEEL TRANSMISSION TO TRANSMIT A ROTATION BETWEEN TWO COAXIAL SHAFTS IN A CONTINUOUSLY VARIABLE WAY. |
IT22476/80A IT1149967B (en) | 1979-06-01 | 1980-05-30 | CLUTCH WHEEL TRANSMISSION TO TRANSMIT A ROTATION BETWEEN TWO COAXIAL SHAFTS IN A CONTINUOUSLY VARIABLE WAY |
FR8012073A FR2458008A1 (en) | 1979-06-01 | 1980-05-30 | FRICTION WHEEL MECHANISM FOR TRANSMITTING WITH A CONTINUOUSLY VARIABLE RATIO AND ROTATION MOTION BETWEEN TWO COAXIAL SHAFTS |
EP80900939A EP0029435A1 (en) | 1979-06-01 | 1980-12-15 | Friction wheel device for transmitting, with a continuously variable speed ratio, a rotary motion between two coaxial shafts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT399679A AT360811B (en) | 1979-06-01 | 1979-06-01 | FRICTION GEARBOX |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA399679A ATA399679A (en) | 1980-06-15 |
AT360811B true AT360811B (en) | 1981-02-10 |
Family
ID=3558239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT399679A AT360811B (en) | 1979-06-01 | 1979-06-01 | FRICTION GEARBOX |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0029435A1 (en) |
AT (1) | AT360811B (en) |
FR (1) | FR2458008A1 (en) |
IT (2) | IT1149967B (en) |
WO (1) | WO1980002729A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5981481A (en) * | 1980-05-23 | 1980-12-22 | Falkner Raimund | Friction wheel device for transmitting, with a continuously variable speed ratio, a rotary motion between two coaxials shafts |
US4924730A (en) * | 1987-08-25 | 1990-05-15 | Jaguar Cars Limited | Transmission systems |
US4920827A (en) * | 1988-03-08 | 1990-05-01 | Bridgestone Cycle Co., Ltd. | Stepless speed change device |
GB8901322D0 (en) * | 1989-01-21 | 1989-03-15 | Jaguar Cars | Transmission systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1332135A (en) * | 1963-12-16 | |||
US2831373A (en) * | 1953-06-11 | 1958-04-22 | Graham Transmissions Inc | Variable speed friction gearing |
US3020782A (en) * | 1957-01-24 | 1962-02-13 | Sacchi Giulio | Speed change device having resiliently deformable wheels |
DE1191650B (en) * | 1962-08-01 | 1965-04-22 | Gerhard Hegner | Infinitely adjustable friction wheel eccentric gear |
DE2559437C3 (en) * | 1975-07-18 | 1978-06-08 | Hans Heynau Gmbh, 8000 Muenchen | Infinitely adjustable friction gears with rotating double cone pulley |
-
1979
- 1979-06-01 AT AT399679A patent/AT360811B/en not_active IP Right Cessation
-
1980
- 1980-05-23 WO PCT/AT1980/000016 patent/WO1980002729A1/en unknown
- 1980-05-30 IT IT22476/80A patent/IT1149967B/en active
- 1980-05-30 FR FR8012073A patent/FR2458008A1/en active Pending
- 1980-05-30 IT IT8021940U patent/IT8021940V0/en unknown
- 1980-12-15 EP EP80900939A patent/EP0029435A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1980002729A1 (en) | 1980-12-11 |
EP0029435A1 (en) | 1981-06-03 |
IT1149967B (en) | 1986-12-10 |
FR2458008A1 (en) | 1980-12-26 |
ATA399679A (en) | 1980-06-15 |
IT8022476A0 (en) | 1980-05-30 |
IT8021940V0 (en) | 1980-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |