WO2002088573A3 - Continuously variable transmission - Google Patents
Continuously variable transmission Download PDFInfo
- Publication number
- WO2002088573A3 WO2002088573A3 PCT/US2002/013399 US0213399W WO02088573A3 WO 2002088573 A3 WO2002088573 A3 WO 2002088573A3 US 0213399 W US0213399 W US 0213399W WO 02088573 A3 WO02088573 A3 WO 02088573A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- longitudinal axis
- disk
- speed adjusters
- axial force
- speed
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
Classifications
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- 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
-
- 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
- F16H15/52—Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/12—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with frictionally-engaging wheels
-
- 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
- F16H15/26—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 spherical friction surface centered on its axis of revolution
- F16H15/28—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 spherical friction surface centered on its axis of revolution with external friction surface
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the gearing
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
- F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
- F16H63/067—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions mechanical actuating means
Abstract
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT02731549T ATE493603T1 (en) | 2001-04-26 | 2002-04-25 | CONTINUOUSLY VARIABLE TRANSMISSION |
AU2002303524A AU2002303524B2 (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission |
DE60238755T DE60238755D1 (en) | 2001-04-26 | 2002-04-25 | STEP-FREE GEAR |
JP2002585835A JP4332699B2 (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission |
MXPA03009830A MXPA03009830A (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission. |
EP02731549A EP1384015B1 (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission |
KR1020037014061A KR100884971B1 (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission |
KR1020077019874A KR100907861B1 (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission, support frame for traction rollers of cvt and method of manufacturing the support frame |
CA002443808A CA2443808C (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission |
HK05104944.4A HK1072093A1 (en) | 2001-04-26 | 2005-06-14 | Continuously variable transmission |
AU2008200712A AU2008200712B2 (en) | 2001-04-26 | 2008-02-14 | Continuously variable transmission |
AU2008200711A AU2008200711B2 (en) | 2001-04-26 | 2008-02-14 | Continuously variable transmission |
AU2008200709A AU2008200709B2 (en) | 2001-04-26 | 2008-02-14 | Continuously variable transmission |
AU2008200713A AU2008200713B2 (en) | 2001-04-26 | 2008-02-14 | Continuously variable transmission |
AU2008200708A AU2008200708B2 (en) | 2001-04-26 | 2008-02-14 | Continuously variable transmission |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28680301P | 2001-04-26 | 2001-04-26 | |
US60/286,803 | 2001-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002088573A2 WO2002088573A2 (en) | 2002-11-07 |
WO2002088573A3 true WO2002088573A3 (en) | 2003-11-27 |
Family
ID=23100215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/013399 WO2002088573A2 (en) | 2001-04-26 | 2002-04-25 | Continuously variable transmission |
Country Status (13)
Country | Link |
---|---|
US (16) | US6689012B2 (en) |
EP (2) | EP2261537A3 (en) |
JP (1) | JP4332699B2 (en) |
KR (6) | KR100884973B1 (en) |
CN (3) | CN101526133B (en) |
AT (1) | ATE493603T1 (en) |
AU (6) | AU2002303524B2 (en) |
CA (3) | CA2722124C (en) |
DE (1) | DE60238755D1 (en) |
HK (1) | HK1072093A1 (en) |
MX (1) | MXPA03009830A (en) |
RU (1) | RU2289045C2 (en) |
WO (1) | WO2002088573A2 (en) |
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US8870711B2 (en) | 2008-10-14 | 2014-10-28 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
US8900085B2 (en) | 2007-07-05 | 2014-12-02 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
US8996263B2 (en) | 2007-11-16 | 2015-03-31 | Fallbrook Intellectual Property Company Llc | Controller for variable transmission |
US9017207B2 (en) | 2006-06-26 | 2015-04-28 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
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Publication number | Priority date | Publication date | Assignee | Title |
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US9017207B2 (en) | 2006-06-26 | 2015-04-28 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
US8900085B2 (en) | 2007-07-05 | 2014-12-02 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
US8996263B2 (en) | 2007-11-16 | 2015-03-31 | Fallbrook Intellectual Property Company Llc | Controller for variable transmission |
US8870711B2 (en) | 2008-10-14 | 2014-10-28 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
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