IT7968788A0 - Trasmissione di potenza a cinghia trapezoidale a rapporto variabile automaticamente - Google Patents
Trasmissione di potenza a cinghia trapezoidale a rapporto variabile automaticamenteInfo
- Publication number
- IT7968788A0 IT7968788A0 IT7968788A IT6878879A IT7968788A0 IT 7968788 A0 IT7968788 A0 IT 7968788A0 IT 7968788 A IT7968788 A IT 7968788A IT 6878879 A IT6878879 A IT 6878879A IT 7968788 A0 IT7968788 A0 IT 7968788A0
- Authority
- IT
- Italy
- Prior art keywords
- power transmission
- variable ratio
- belt power
- automatically variable
- automatically
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- 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
- F16H61/662—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 with endless flexible members
- F16H61/66231—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 with endless flexible members controlling shifting exclusively as a function of speed
- F16H61/66245—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 with endless flexible members controlling shifting exclusively as a function of speed using purely mechanical sensing or control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7809168A NL7809168A (nl) | 1978-09-08 | 1978-09-08 | Automatisch variabel drijfwerk voor een motorvoertuig. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7968788A0 true IT7968788A0 (it) | 1979-09-07 |
IT1119361B IT1119361B (it) | 1986-03-10 |
Family
ID=19831505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68788/79A IT1119361B (it) | 1978-09-08 | 1979-09-07 | Trasmissione di potenza a cinghia trapezoidale a rapporto variabile automaticamente |
Country Status (7)
Country | Link |
---|---|
US (1) | US4284408A (it) |
JP (1) | JPS5554754A (it) |
DE (1) | DE2935826A1 (it) |
FR (1) | FR2435638A1 (it) |
GB (1) | GB2030664B (it) |
IT (1) | IT1119361B (it) |
NL (1) | NL7809168A (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3230813A1 (de) * | 1982-08-19 | 1984-02-23 | Linnig Karl Heinz | Kaeltekompressorantrieb |
US4493221A (en) * | 1983-01-12 | 1985-01-15 | The Gates Rubber Company | Variable speed, belt driven transmission system, speed sensing driver pulley and method |
US5209703A (en) * | 1990-06-29 | 1993-05-11 | Bombardier Inc. | Drive pulley |
JP3183968B2 (ja) * | 1992-10-20 | 2001-07-09 | 本田技研工業株式会社 | 車両用動力伝達装置 |
US5328413A (en) * | 1993-06-28 | 1994-07-12 | Powerbloc Ibc Canada Inc. | Driving pulley |
US5421784A (en) * | 1993-06-28 | 1995-06-06 | Powerbloc Ibc Canada Inc. | Driven pulley with flyweights effective at low speeds |
EP2901043B1 (en) * | 2012-09-28 | 2020-09-16 | BRP-Rotax GmbH & Co. KG | Pneumatically assisted continuously variable transmission |
US10300786B2 (en) * | 2014-12-19 | 2019-05-28 | Polaris Industries Inc. | Utility vehicle |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2216771A (en) * | 1933-12-11 | 1940-10-08 | Edwin R Evans | Automatic clutch |
US2195354A (en) * | 1935-03-27 | 1940-03-26 | Automatic Drive And Transmissi | Semiautomatic clutch |
DE867772C (de) * | 1944-02-19 | 1953-02-19 | Patentverwertung W Reimers G M | Vorrichtung zum Anpressen einer in Achsrichtung verschieblichen Kegelscheibe an die Keilkette in stufenlos regelbaren Keilkettengetrieben |
DE876786C (de) * | 1944-03-02 | 1953-05-18 | Patentverwertung Werner Reimer | Stufenlos regelbares Getriebe mit zwei einander gegenueberliegenden Kegelscheibenpaaren und einer zwischen ihnen laufenden Keilgliederkette |
US3017783A (en) * | 1958-01-20 | 1962-01-23 | Doorne S Automobielfabriek N V | Variable speed transmission |
FR85206E (fr) * | 1964-02-03 | 1965-07-02 | Thomson Houston Comp Francaise | Bloc d'entraînement autonomme à plusieurs vitesses |
US3266330A (en) * | 1964-06-15 | 1966-08-16 | Clarence E Fleming Jr | Power transmission |
US3362242A (en) * | 1965-06-24 | 1968-01-09 | Outboard Marine Corp | Sheave drive |
US3698256A (en) * | 1970-05-13 | 1972-10-17 | Robert V Albertson | Transmission belt-drive system |
US3685366A (en) * | 1970-08-26 | 1972-08-22 | Amf Inc | Racing centrifugal clutch assembly |
DE2108209C3 (de) * | 1971-02-20 | 1974-06-12 | Fichtel & Sachs Ag, 8720 Schweinfurt | Stufenlos regelbares Keilriemenwechselgetriebe, insbesondere für Schneemobile |
GB1393134A (en) * | 1971-06-11 | 1975-05-07 | Siemens Ag | Centrifugal devices |
GB1426351A (en) * | 1973-02-08 | 1976-02-25 | Cam Gears Ltd | Belt drive systems |
US3884316A (en) * | 1973-03-29 | 1975-05-20 | Yamaha Int Corp | Motorcycle transmission |
DE2329364A1 (de) * | 1973-06-08 | 1975-01-02 | Bosch Gmbh Robert | Automatisches getriebe fuer kraftfahrzeuge |
US4020711A (en) * | 1975-06-11 | 1977-05-03 | Borg-Warner Corporation | Drive system |
NL180870C (nl) * | 1977-04-15 | 1987-05-04 | Volvo Car Bv | Variabele v-riemaandrijving voor een voertuig. |
-
1978
- 1978-09-08 NL NL7809168A patent/NL7809168A/nl active Search and Examination
-
1979
- 1979-09-05 GB GB7930841A patent/GB2030664B/en not_active Expired
- 1979-09-05 DE DE19792935826 patent/DE2935826A1/de not_active Ceased
- 1979-09-07 JP JP11509579A patent/JPS5554754A/ja active Pending
- 1979-09-07 IT IT68788/79A patent/IT1119361B/it active
- 1979-09-07 FR FR7922503A patent/FR2435638A1/fr active Granted
- 1979-09-10 US US06/073,674 patent/US4284408A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4284408A (en) | 1981-08-18 |
JPS5554754A (en) | 1980-04-22 |
GB2030664A (en) | 1980-04-10 |
NL7809168A (nl) | 1980-03-11 |
GB2030664B (en) | 1982-11-10 |
IT1119361B (it) | 1986-03-10 |
DE2935826A1 (de) | 1980-03-20 |
FR2435638A1 (fr) | 1980-04-04 |
FR2435638B1 (it) | 1985-03-01 |
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