ITTO20021108A1 - Unita' condotta per una trasmissione a rapporto variabile in modo continuo, e metodo per rimuovere una cinghia della trasmissione stessa. - Google Patents
Unita' condotta per una trasmissione a rapporto variabile in modo continuo, e metodo per rimuovere una cinghia della trasmissione stessa.Info
- Publication number
- ITTO20021108A1 ITTO20021108A1 IT001108A ITTO20021108A ITTO20021108A1 IT TO20021108 A1 ITTO20021108 A1 IT TO20021108A1 IT 001108 A IT001108 A IT 001108A IT TO20021108 A ITTO20021108 A IT TO20021108A IT TO20021108 A1 ITTO20021108 A1 IT TO20021108A1
- Authority
- IT
- Italy
- Prior art keywords
- transmission
- belt
- remove
- drive unit
- variable ratio
- 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
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/24—Equipment for mounting belts, ropes, or chains
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Pulleys (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001108A ITTO20021108A1 (it) | 2002-12-20 | 2002-12-20 | Unita' condotta per una trasmissione a rapporto variabile in modo continuo, e metodo per rimuovere una cinghia della trasmissione stessa. |
US10/741,154 US20040166971A1 (en) | 2002-12-20 | 2003-12-19 | Driven unit for a continuously-variable-ratio drive, and relative drive belt removal method |
CA002453787A CA2453787A1 (en) | 2002-12-20 | 2003-12-19 | Driven unit for a continuously-variable-ratio drive, and relative drive belt removal method |
EP03104867A EP1431616A3 (en) | 2002-12-20 | 2003-12-19 | Driven unit in a continuously variable transmission and a belt removal method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT001108A ITTO20021108A1 (it) | 2002-12-20 | 2002-12-20 | Unita' condotta per una trasmissione a rapporto variabile in modo continuo, e metodo per rimuovere una cinghia della trasmissione stessa. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20021108A1 true ITTO20021108A1 (it) | 2004-06-21 |
Family
ID=32375578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT001108A ITTO20021108A1 (it) | 2002-12-20 | 2002-12-20 | Unita' condotta per una trasmissione a rapporto variabile in modo continuo, e metodo per rimuovere una cinghia della trasmissione stessa. |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040166971A1 (it) |
EP (1) | EP1431616A3 (it) |
CA (1) | CA2453787A1 (it) |
IT (1) | ITTO20021108A1 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7165514B2 (en) * | 2004-10-06 | 2007-01-23 | Deere & Company | Variable speed fan drive |
DE102007061028A1 (de) * | 2007-12-18 | 2009-06-25 | Piv Drives Gmbh | Stufenlos verstellbares Kegelscheibengetriebe mit Zugmittelstrang |
US9014015B2 (en) | 2008-04-15 | 2015-04-21 | Qualcomm Incorporated | Method and apparatus for resource utilization management in a multi-carrier communications system |
JP6461468B2 (ja) * | 2013-11-22 | 2019-01-30 | Ntn株式会社 | Vベルト式無段変速機 |
ITUB20156910A1 (it) * | 2015-12-10 | 2017-06-10 | Piaggio & C Spa | Dispositivo di trasmissione a variazione continua con dispositivo di variazione della curva di cambiata |
CN106584504A (zh) * | 2017-03-03 | 2017-04-26 | 苏州绿的谐波传动科技有限公司 | 一种可减振的关节机械手臂连接结构 |
US11732786B2 (en) * | 2021-07-30 | 2023-08-22 | Textron Innovations Inc. | Continuously variable transmission having tunable acceleration and deceleration |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB582213A (en) * | 1943-05-12 | 1946-11-08 | Kearney & Trecker Corp | Improvements in or relating to variable-speed power transmission mechanism |
US2621529A (en) * | 1950-05-12 | 1952-12-16 | Joe N Hawkins | Hand tool for applying and removing fan belts |
US2999395A (en) * | 1959-01-21 | 1961-09-12 | Hubertus J Van Doorne | Belt transmission with at least one axially expandable belt pulley |
US3122384A (en) * | 1961-06-12 | 1964-02-25 | Emerson Electric Mfg Co | Axially adjustable drive mechanism |
US3292445A (en) * | 1964-04-14 | 1966-12-20 | Arthur L Welch | Variable v-belt drive |
JPS5831501B2 (ja) * | 1979-06-13 | 1983-07-06 | 川崎重工業株式会社 | Vベルト式自動変速機のドリブンクラツチ装置 |
US4585429A (en) * | 1984-09-19 | 1986-04-29 | Yamaha Hatsudoki Kabushiki Kaisha | V-belt type continuously variable transmission |
US5580324A (en) * | 1995-06-05 | 1996-12-03 | Powerbloc Ibc Canada Inc. | Driven pulley with a clutch |
US6676551B2 (en) * | 2001-03-02 | 2004-01-13 | Michael Flaspeter | Belt changing device |
-
2002
- 2002-12-20 IT IT001108A patent/ITTO20021108A1/it unknown
-
2003
- 2003-12-19 EP EP03104867A patent/EP1431616A3/en not_active Withdrawn
- 2003-12-19 CA CA002453787A patent/CA2453787A1/en not_active Abandoned
- 2003-12-19 US US10/741,154 patent/US20040166971A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1431616A2 (en) | 2004-06-23 |
CA2453787A1 (en) | 2004-06-20 |
US20040166971A1 (en) | 2004-08-26 |
EP1431616A3 (en) | 2005-05-04 |
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