FR2367228A1 - Variateur de vitesse a poulies tronconiques, notamment destine aux vehicules a moteur - Google Patents

Variateur de vitesse a poulies tronconiques, notamment destine aux vehicules a moteur

Info

Publication number
FR2367228A1
FR2367228A1 FR7729842A FR7729842A FR2367228A1 FR 2367228 A1 FR2367228 A1 FR 2367228A1 FR 7729842 A FR7729842 A FR 7729842A FR 7729842 A FR7729842 A FR 7729842A FR 2367228 A1 FR2367228 A1 FR 2367228A1
Authority
FR
France
Prior art keywords
motor vehicles
speed variator
especially intended
conical pulleys
primary
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7729842A
Other languages
English (en)
Other versions
FR2367228B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volvo Car BV
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 FR2367228A1 publication Critical patent/FR2367228A1/fr
Application granted granted Critical
Publication of FR2367228B1 publication Critical patent/FR2367228B1/fr
Expired legal-status Critical Current

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
    • F16H61/66227—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 and torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Friction Gearing (AREA)

Abstract

Le couple moteur est transmis, par l'intermédiaire d'un tampon hydraulique d'accouplement, entre les éléments menant et mené, en assurant par une pompe 6 la pression de fluide hydraulique dans un circuit 8, 11, 20, lequel exerce les pressions sur les surfaces F1 , F2 de dimensions différentes de plateaux mobiles de cônes primaire et secondaire sur lesquels passe la courroie de transmission 46. Le circuit hydraulique agit sur les paires de cônes primaire et secondaire par un dispositif de réduction de pression qui est sous commande de variation progressive du rapport.
FR7729842A 1976-10-05 1977-10-04 Variateur de vitesse a poulies tronconiques, notamment destine aux vehicules a moteur Expired FR2367228B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7611001,A NL181597C (nl) 1976-10-05 1976-10-05 Continu variabele transmissie.

Publications (2)

Publication Number Publication Date
FR2367228A1 true FR2367228A1 (fr) 1978-05-05
FR2367228B1 FR2367228B1 (fr) 1985-12-13

Family

ID=19827004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729842A Expired FR2367228B1 (fr) 1976-10-05 1977-10-04 Variateur de vitesse a poulies tronconiques, notamment destine aux vehicules a moteur

Country Status (8)

Country Link
US (1) US4173156A (fr)
JP (1) JPS5346564A (fr)
DE (1) DE2744627A1 (fr)
FR (1) FR2367228B1 (fr)
GB (1) GB1591512A (fr)
IT (1) IT1090411B (fr)
NL (1) NL181597C (fr)
SE (1) SE437290B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228691A (en) * 1977-03-01 1980-10-21 Borg-Warner Corporation Variable pulley transmission
DE2828347C2 (de) * 1978-06-28 1982-10-21 P.I.V. Antrieb Werner Reimers GmbH & Co KG, 6380 Bad Homburg Reibgetriebe
NL166768C (nl) * 1978-07-14 1981-09-15 Doornes Transmissie Bv Drijfwerk, in het bijzonder voor een motorvoertuig.
GB2051264B (en) * 1978-12-09 1982-12-15 Piv Antrieb Reimers Kg Werner Expanding-pulley gear control
US4295836A (en) * 1979-06-01 1981-10-20 Kumm Emerson L Flat belt transmission with rotary actuator and integrated control system
GB2076483B (en) * 1980-03-24 1984-02-01 Aisin Warner R vehicles control system for a continuously variable transmission fo
IT1135352B (it) * 1981-02-06 1986-08-20 Alfa Romeo Spa Cambio di velocita' automatico continuo per autoveicoli
US4459878A (en) * 1982-05-21 1984-07-17 Aisin Seiki Kabushiki Kaisha Control system and method for a power delivery system having a continuously variable ratio transmission
US4458561A (en) * 1982-05-21 1984-07-10 Frank Andrew A Control system and method for a power delivery system having a continuously variable ratio transmission
US4458560A (en) * 1982-05-21 1984-07-10 Aisin Seiki Kabushiki Kaisha Control system and method for a power delivery system having a continuously variable ratio transmission
ES8400515A1 (es) * 1982-11-10 1983-11-01 Domar Sa Perfeccionamientos en los dispositivos accionadores del tambor giratorio de una maquina lavadora de ropa.
JPS6231758A (ja) * 1985-08-02 1987-02-10 Mitsuboshi Belting Ltd ベルト駆動装置
JPH0623034B2 (ja) * 1986-01-08 1994-03-30 富士重工業株式会社 無段変速機の制御装置
DE4036683B4 (de) * 1989-11-21 2008-05-29 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Stufenlos einstellbares Kegelscheibenumschlingungsgetriebe
DE19530615C2 (de) * 1995-08-21 1997-07-24 Daimler Benz Ag Kegelscheiben-Umschlingungsgetriebe
US5660077A (en) * 1995-09-13 1997-08-26 Robert R. Pisano Self-contained motor speed control device
US20060154761A1 (en) * 2005-01-11 2006-07-13 Brown Albert W Single chain continuously variable transmission
US20060154762A1 (en) * 2005-01-11 2006-07-13 Brown Albert W Single chain continuously variable transmission
NL2016453B1 (nl) * 2016-03-18 2017-10-04 Drive Tech Holland Ltd Traploos instelbare overbrenging en voertuig voorzien van een dergelijke overbrenging.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878850A (en) * 1957-05-11 1961-10-04 Zahnradfabrik Friedrichshafen Improvements in and relating to apparatus for the automatic regulation of infinitely variable automobile gears
US3110189A (en) * 1961-01-25 1963-11-12 Reimers Getriebe Kg Infinitely variable pulley gear
CH383109A (de) * 1959-03-06 1964-10-15 Reimers Getriebe Kg Stufenlos verstellbares Kegelscheiben-Reibgetriebe
GB1178394A (en) * 1966-04-07 1970-01-21 Lucas Industries Ltd Torque Measuring Devices.
US3596528A (en) * 1968-12-24 1971-08-03 Reimers Getriebe Ag Infinitely variable cone pulley transmission
DE2518496A1 (de) * 1974-11-15 1976-05-20 Doornes Transmissie Bv Variator fuer hydraulisch betaetigte scheiben zur leistungsuebertragung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911838A (en) * 1957-03-28 1959-11-10 Carrier Corp Variable speed drive
DE1081733B (de) * 1958-07-19 1960-05-12 Reimers Getriebe K G Steuereinrichtung an stufenlos verstellbaren Getrieben mit zwischen axial verschiebbaren Kegelscheibenpaaren laufenden Zugmittelstraengen und hydraulischer Verstelleinrichtung
US3137178A (en) * 1961-04-04 1964-06-16 Cazeneuve Sa V-belt transmission with variable transmission ratio
CH412593A (de) * 1961-08-17 1966-04-30 Doorne S Automobielfabriek N V Kraftfahrzeug mit Vergasermotor und einem Keilriemengetriebe
GB1200668A (en) * 1967-08-10 1970-07-29 Reimers Getriebe Ag Infinitely variable cone pulley transmission
US3491609A (en) * 1968-07-12 1970-01-27 Bell & Howell Co Variable speed drive mechanism
DE1816950C3 (de) * 1968-12-24 1971-06-03 Piv Antrieb Reimers Kg Werner Kegelscheiben-Umschlingungsgetriebe
DE1816951C2 (de) * 1968-12-24 1971-01-28 Piv Antrieb Reimers Kg Werner Kegelscheiben-Umschlingungsgetriebe
GB1297574A (fr) * 1970-07-08 1972-11-22
US3782213A (en) * 1972-06-16 1974-01-01 Werner Reimers Kg Infinitely variable cone pulley transmission
NL162183C (nl) * 1976-02-09 1980-04-15 Doornes Transmissie Bv Traploos variabele aandrijving.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878850A (en) * 1957-05-11 1961-10-04 Zahnradfabrik Friedrichshafen Improvements in and relating to apparatus for the automatic regulation of infinitely variable automobile gears
CH383109A (de) * 1959-03-06 1964-10-15 Reimers Getriebe Kg Stufenlos verstellbares Kegelscheiben-Reibgetriebe
US3110189A (en) * 1961-01-25 1963-11-12 Reimers Getriebe Kg Infinitely variable pulley gear
GB1178394A (en) * 1966-04-07 1970-01-21 Lucas Industries Ltd Torque Measuring Devices.
US3596528A (en) * 1968-12-24 1971-08-03 Reimers Getriebe Ag Infinitely variable cone pulley transmission
DE2518496A1 (de) * 1974-11-15 1976-05-20 Doornes Transmissie Bv Variator fuer hydraulisch betaetigte scheiben zur leistungsuebertragung

Also Published As

Publication number Publication date
DE2744627A1 (de) 1978-04-06
NL7611001A (nl) 1978-04-07
SE7710887L (sv) 1978-04-06
DE2744627C2 (fr) 1987-05-07
SE437290B (sv) 1985-02-18
JPS6116863B2 (fr) 1986-05-02
NL181597C (nl) 1987-09-16
FR2367228B1 (fr) 1985-12-13
NL181597B (nl) 1987-04-16
US4173156A (en) 1979-11-06
GB1591512A (en) 1981-06-24
IT1090411B (it) 1985-06-26
JPS5346564A (en) 1978-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse