FR2531515A1 - Gearbox with integrated range doubler. - Google Patents

Gearbox with integrated range doubler. Download PDF

Info

Publication number
FR2531515A1
FR2531515A1 FR8213577A FR8213577A FR2531515A1 FR 2531515 A1 FR2531515 A1 FR 2531515A1 FR 8213577 A FR8213577 A FR 8213577A FR 8213577 A FR8213577 A FR 8213577A FR 2531515 A1 FR2531515 A1 FR 2531515A1
Authority
FR
France
Prior art keywords
primary
pinions
pinion
shaft
ratios
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
FR8213577A
Other languages
English (en)
French (fr)
Other versions
FR2531515B1 (enExample
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8213577A priority Critical patent/FR2531515A1/fr
Publication of FR2531515A1 publication Critical patent/FR2531515A1/fr
Application granted granted Critical
Publication of FR2531515B1 publication Critical patent/FR2531515B1/fr
Granted 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H2003/0803—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with countershafts coaxial with input or output shaft
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0933—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with coaxial countershafts
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
FR8213577A 1982-08-03 1982-08-03 Gearbox with integrated range doubler. Granted FR2531515A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8213577A FR2531515A1 (en) 1982-08-03 1982-08-03 Gearbox with integrated range doubler.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213577A FR2531515A1 (en) 1982-08-03 1982-08-03 Gearbox with integrated range doubler.

Publications (2)

Publication Number Publication Date
FR2531515A1 true FR2531515A1 (en) 1984-02-10
FR2531515B1 FR2531515B1 (enExample) 1987-08-07

Family

ID=9276601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213577A Granted FR2531515A1 (en) 1982-08-03 1982-08-03 Gearbox with integrated range doubler.

Country Status (1)

Country Link
FR (1) FR2531515A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780761A1 (fr) * 1998-07-03 2000-01-07 Renault Boite de vitesses a deux arbres secondaires et deux embrayages
EP0969225A3 (fr) * 1998-07-03 2000-05-24 Renault Boíte de vitesses à deux arbres secondaires et deux embrayages
ITBO20120316A1 (it) * 2012-06-07 2013-12-08 Ferrari Spa Trasmissione manuale automatica per una vettura provvista di un motore a combustione interna
CN104930134A (zh) * 2015-05-13 2015-09-23 雷胜林 多轮轮轴结构变速器
CN106257102A (zh) * 2015-06-11 2016-12-28 现代自动车株式会社 用于车辆的变速器
WO2021136674A1 (de) * 2019-12-30 2021-07-08 Zf Friedrichshafen Ag Untersetzungsgetriebe für ein fahrzeug
CN113124111A (zh) * 2019-12-30 2021-07-16 Zf腓特烈斯哈芬股份公司 车辆用减速箱
CN116428328A (zh) * 2023-04-25 2023-07-14 博格华纳汽车零部件(北京)有限公司 一种两挡减速器装置及对应车辆
IT202300015471A1 (it) * 2023-07-24 2025-01-24 Cnh Ind Italia Spa Architettura di trasmissione migliorata per veicoli agricoli
EP4497974A1 (en) * 2023-07-24 2025-01-29 CNH Industrial Italia S.p.A. Improved transmission architecture for agricultural vehicles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1026844A (fr) * 1949-09-08 1953-05-05 Daimler Benz Ag Dispositif de manoeuvre pour boîtes de vitesses, en particulier pour automobiles
FR1317528A (fr) * 1962-03-07 1963-02-08 Dispositif permettant un changement de vitesses sans discontinuité
FR2436294A1 (fr) * 1978-09-13 1980-04-11 Massey Ferguson Services Nv Boite de vitesses a bagues de liaison coulissantes
DE2921169A1 (de) * 1979-05-25 1981-01-29 Volkswagenwerk Ag Mehrgaengiges, synchronisiertes handschaltgetriebe
EP0024454A1 (en) * 1979-08-22 1981-03-11 Toyota Jidosha Kabushiki Kaisha Power transmission unit for motor vehicles
US4261217A (en) * 1978-07-20 1981-04-14 Toyota Jidosha Kogyo Kabushiki Kaisha Transmission equipped with auxiliary speed changing gear
GB2063394A (en) * 1979-11-05 1981-06-03 Toyota Motor Co Ltd Transmission and sub-transmission with mutually contending helical gears

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1026844A (fr) * 1949-09-08 1953-05-05 Daimler Benz Ag Dispositif de manoeuvre pour boîtes de vitesses, en particulier pour automobiles
FR1317528A (fr) * 1962-03-07 1963-02-08 Dispositif permettant un changement de vitesses sans discontinuité
US4261217A (en) * 1978-07-20 1981-04-14 Toyota Jidosha Kogyo Kabushiki Kaisha Transmission equipped with auxiliary speed changing gear
FR2436294A1 (fr) * 1978-09-13 1980-04-11 Massey Ferguson Services Nv Boite de vitesses a bagues de liaison coulissantes
DE2921169A1 (de) * 1979-05-25 1981-01-29 Volkswagenwerk Ag Mehrgaengiges, synchronisiertes handschaltgetriebe
EP0024454A1 (en) * 1979-08-22 1981-03-11 Toyota Jidosha Kabushiki Kaisha Power transmission unit for motor vehicles
GB2063394A (en) * 1979-11-05 1981-06-03 Toyota Motor Co Ltd Transmission and sub-transmission with mutually contending helical gears

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780761A1 (fr) * 1998-07-03 2000-01-07 Renault Boite de vitesses a deux arbres secondaires et deux embrayages
EP0969225A3 (fr) * 1998-07-03 2000-05-24 Renault Boíte de vitesses à deux arbres secondaires et deux embrayages
EP2672145A3 (en) * 2012-06-07 2017-03-15 FERRARI S.p.A. Automatic manual transmission for a car provided with an internal combustion engine
US9109660B2 (en) 2012-06-07 2015-08-18 Ferrari S.P.A. Automatic manual transmission for a car provided with an internal combustion engine
ITBO20120316A1 (it) * 2012-06-07 2013-12-08 Ferrari Spa Trasmissione manuale automatica per una vettura provvista di un motore a combustione interna
CN104930134A (zh) * 2015-05-13 2015-09-23 雷胜林 多轮轮轴结构变速器
CN104930134B (zh) * 2015-05-13 2018-05-01 雷胜林 多轮轮轴结构变速器
CN106257102A (zh) * 2015-06-11 2016-12-28 现代自动车株式会社 用于车辆的变速器
WO2021136674A1 (de) * 2019-12-30 2021-07-08 Zf Friedrichshafen Ag Untersetzungsgetriebe für ein fahrzeug
CN113124111A (zh) * 2019-12-30 2021-07-16 Zf腓特烈斯哈芬股份公司 车辆用减速箱
CN116428328A (zh) * 2023-04-25 2023-07-14 博格华纳汽车零部件(北京)有限公司 一种两挡减速器装置及对应车辆
IT202300015471A1 (it) * 2023-07-24 2025-01-24 Cnh Ind Italia Spa Architettura di trasmissione migliorata per veicoli agricoli
EP4497974A1 (en) * 2023-07-24 2025-01-29 CNH Industrial Italia S.p.A. Improved transmission architecture for agricultural vehicles
EP4497969A3 (en) * 2023-07-24 2025-04-09 CNH Industrial Italia S.p.A. Improved transmission architecture for agricultural vehicles

Also Published As

Publication number Publication date
FR2531515B1 (enExample) 1987-08-07

Similar Documents

Publication Publication Date Title
CA1314414C (fr) Boite de vitesses mecanique a un arbre primaire et a deux arbres secondaires
EP0227503B1 (fr) Boîte de vitesses évolutive à arbres parallèles et train planétaire, notamment pour véhicules automobiles
FR2522100A1 (fr) Transmission entre une prise de mouvement et un arbre recepteur, notamment pour vehicule automobile
FR2538488A1 (fr) Groupe d'entrainement pour vehicule automobile, comportant un axe principal geometrique pour l'arbre principal du moteur et un axe principal parallele pour l'arbre de sortie d'une boite de vitesses du type a trains planetaires
FR2945849A1 (fr) Transmission a double embrayage a sept vitesses avec quatre axes de rotation
FR2516874A1 (fr) Systeme de traction a quatre roues motrices pour un vehicule
EP1735544A1 (fr) "boite de vitesses pour l'automobile, notamment a double embrayage"
FR2772675A1 (fr) Dispositif de transmission de vehicule automobile a motorisation hybride comportant un accouplement commande du moteur electrique
FR2509672A1 (fr) Ensemble boite de vitesse essieu avant combine pour systeme d'entrainement d'un vehicule a quatre roues motrices
FR2531515A1 (en) Gearbox with integrated range doubler.
FR2483552A1 (fr) Boite de vitesses perfectionnee pour vehicules de forte puissance
FR2723777A1 (fr) Train de transmission de puissance d'une transmission automatique pour vehicule
EP0643239B1 (fr) Boíte de vitesse à embrayage incorporé
FR2719355A1 (fr) Transmission de véhicule.
FR2723776A1 (fr) Train de transmission de puissance d'une transmission automatique pour un vehicule
EP0101358B1 (fr) Transmission à dérivation de puissance hydraulique
EP1097317B1 (fr) Transmission a inverseur montee entre une boite de vitesses et au moins deux roues motrices
FR2810713A1 (fr) Procede et mecanisme de changement de vitesses sous couple
FR2726619A1 (fr) Boite de vitesses du type a deux arbres secondaires
FR2852651A1 (fr) Boite de vitesses compacte a deux embrayages
EP1627163A1 (fr) Boite de vitesses a deux embrayages et a deux arbres secondaires
FR2721671A1 (fr) Train de transmission pour transmission automatique pour véhicules.
FR2853705A1 (fr) Boite de vitesses pour vehicule automobile
FR2498533A1 (fr) Transmission a quatre roues motrices pour vehicule
FR2591300A1 (fr) Groupe de transmission compact a boite de vitesses automatiques.

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 06/84

ST Notification of lapse