IT1119361B - Trasmissione di potenza a cinghia trapezoidale a rapporto variabile automaticamente - Google Patents

Trasmissione di potenza a cinghia trapezoidale a rapporto variabile automaticamente

Info

Publication number
IT1119361B
IT1119361B IT68788/79A IT6878879A IT1119361B IT 1119361 B IT1119361 B IT 1119361B IT 68788/79 A IT68788/79 A IT 68788/79A IT 6878879 A IT6878879 A IT 6878879A IT 1119361 B IT1119361 B IT 1119361B
Authority
IT
Italy
Prior art keywords
power transmission
drive belt
variable ratio
automatic variable
ratio drive
Prior art date
Application number
IT68788/79A
Other languages
English (en)
Other versions
IT7968788A0 (it
Inventor
Edo Boer
Sybrand Willem Vogt
Original Assignee
Volvo Car Bv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volvo Car Bv filed Critical Volvo Car Bv
Publication of IT7968788A0 publication Critical patent/IT7968788A0/it
Application granted granted Critical
Publication of IT1119361B publication Critical patent/IT1119361B/it

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
    • 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)
IT68788/79A 1978-09-08 1979-09-07 Trasmissione di potenza a cinghia trapezoidale a rapporto variabile automaticamente IT1119361B (it)

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 IT7968788A0 (it) 1979-09-07
IT1119361B true 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 (13)

* Cited by examiner, † Cited by third party
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
US12187127B2 (en) 2020-05-15 2025-01-07 Polaris Industries Inc. Off-road vehicle
CA3156559A1 (en) 2021-05-05 2022-11-05 Polaris Industries Inc. Exhaust assembly for a utility vehicle
CN114810966B (zh) * 2022-04-29 2025-02-25 赛格威科技有限公司 全地形车无级变速总成
MX2023006716A (es) 2022-06-13 2023-12-14 Polaris Inc Tren de potencia para vehiculo utilitario.
CA3262746A1 (en) * 2024-01-23 2025-10-30 Polaris Industries Inc. Assisted mechanical continuously variable transmission

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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
NL162183C (nl) 1976-02-09 1980-04-15 Doornes Transmissie Bv Traploos variabele aandrijving.
NL180870C (nl) * 1977-04-15 1987-05-04 Volvo Car Bv Variabele v-riemaandrijving voor een voertuig.

Also Published As

Publication number Publication date
US4284408A (en) 1981-08-18
NL7809168A (nl) 1980-03-11
DE2935826A1 (de) 1980-03-20
JPS5554754A (en) 1980-04-22
GB2030664B (en) 1982-11-10
FR2435638B1 (it) 1985-03-01
GB2030664A (en) 1980-04-10
IT7968788A0 (it) 1979-09-07
FR2435638A1 (fr) 1980-04-04

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