FR2373000A1 - Variateur de vitesse - Google Patents
Variateur de vitesseInfo
- Publication number
- FR2373000A1 FR2373000A1 FR7736605A FR7736605A FR2373000A1 FR 2373000 A1 FR2373000 A1 FR 2373000A1 FR 7736605 A FR7736605 A FR 7736605A FR 7736605 A FR7736605 A FR 7736605A FR 2373000 A1 FR2373000 A1 FR 2373000A1
- Authority
- FR
- France
- Prior art keywords
- shaft
- free
- shafts
- planetary gears
- clutches
- 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.)
- Withdrawn
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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
- F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
- F16H2037/103—Power split variators with each end of the CVT connected or connectable to a Ravigneaux set
-
- 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
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
- F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
- F16H3/56—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears both central gears being sun gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Transmission Devices (AREA)
Abstract
Variateur de vitesse à dérivation de puissance comprenant au moins deux engrenages planétaires à trois arbres disposés entre l'arbre menant et l'arbre mené et reliés par un arbre intermédiaire commun, qui comportent chacun deux arbres non libres et un arbre libre, plusieurs embrayages étant prévus pour créer plusieurs zones de variation. Selon l'invention, chaque arbre libre 3 ou 15 ou 23 de chacun des engrenages planétaires comporte deux embrayages 6, 12, ou 19, 22 ou 27, 31 par l'intermédiaire desquels l'arbre libre 3, 15, 23 de chacun des engrenages planétaires peut être accouplé tour à tour à l'un des deux arbres non libres, dans chaque zone de variation, l'un ou plusieurs des arbres libres 3, 15, 23 est relié à l'un des arbres non libres 1, 2 ou l'arbre intermédiaire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762655011 DE2655011C2 (de) | 1976-12-04 | 1976-12-04 | Stufenloses Koppelgetriebe |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2373000A1 true FR2373000A1 (fr) | 1978-06-30 |
Family
ID=5994668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736605A Withdrawn FR2373000A1 (fr) | 1976-12-04 | 1977-12-05 | Variateur de vitesse |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5395462A (fr) |
DE (1) | DE2655011C2 (fr) |
FR (1) | FR2373000A1 (fr) |
GB (1) | GB1593750A (fr) |
IT (1) | IT1091941B (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467332A1 (fr) * | 1979-10-15 | 1981-04-17 | Cem Comp Electro Mec | Procede de changement de mode avec passage sous couple pour un dispositif a vitesse variable, et dispositif pour la mise en oeuvre de ce procede |
EP0195452A2 (fr) * | 1985-03-21 | 1986-09-24 | Friedrich Prof. Dr.-Ing. Jarchow | Transmission hybride commutable sous charge, réglable continûment à division de puissance et commande par groupes-relais |
FR2584158A1 (fr) * | 1985-06-26 | 1987-01-02 | Kubota Ltd | Transmission de puissance hydromecanique pour vehicules |
EP0301590A2 (fr) * | 1987-07-31 | 1989-02-01 | Shimadzu Corporation | Variateur continu de vitesse |
EP0382132A2 (fr) * | 1989-02-10 | 1990-08-16 | Friedrich Prof. Dr.-Ing. Jarchow | Transmission continue hydromécanique de vitesse avec accouplements dentés |
EP0465752A1 (fr) * | 1990-06-20 | 1992-01-15 | Aragonesa De Equipamientos Para Automoviles, S.A. | Boîte de vitesse à rapports infiniment variables |
EP0658706A1 (fr) * | 1993-12-18 | 1995-06-21 | J.M. Voith GmbH | Transmission hydromécanique continue à division de puissance |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2810086A1 (de) * | 1978-03-08 | 1979-09-20 | Maschf Augsburg Nuernberg Ag | Leistungsverzweigungsgetriebe und antriebsbaugruppe mit einem solchen leistungsverzweigungsgetriebe und einem bremsenergiespeicher |
DE2854375C2 (de) * | 1978-12-16 | 1982-06-24 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Hydrostatisch-mechanisches Verbundgetriebe |
DE2913375C2 (de) * | 1979-03-30 | 1981-03-26 | Mannesmann AG, 40213 Düsseldorf | Von Marschfahrt auf Langsamfahrt umschaltbares Schiffsgetriebe |
DE3825409A1 (de) * | 1988-07-27 | 1990-02-01 | Man Nutzfahrzeuge Ag | Antriebseinrichtung, insbesondere fuer ein extremgelaendegaengiges radfahrzeug |
JP3703108B2 (ja) * | 1995-06-09 | 2005-10-05 | 株式会社小松製作所 | 油圧機械式変速装置 |
GB2386164A (en) * | 2002-03-06 | 2003-09-10 | Ford New Holland Nv | Hydro-mechanical transmission |
WO2016046730A1 (fr) * | 2014-09-22 | 2016-03-31 | Rostamlou Alireza | Transmission à variation continue à engrenages |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1535096A (fr) * | 1967-08-17 | 1968-08-02 | Ifa Getriebewerke Brandenburg | Dispositif de transmission hydrostatique avec dérivation de puissance, notamment pour véhicules ainsi que véhicuels équipés dudit dispositif |
DE1530590A1 (de) * | 1965-07-06 | 1969-10-02 | Daimler Benz Ag | Regelgetriebe mit hoher UEbersetzung,insbesondere fuer Nutzfahrzeuge wie z.B. landwirtschaftliche Zugmaschinen od.dgl. |
DE2141098A1 (de) * | 1971-08-17 | 1973-02-22 | Jarchow Friedrich | Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge |
US3722324A (en) * | 1971-11-01 | 1973-03-27 | Sundstrand Corp | Hydromechanical transmission |
US3869939A (en) * | 1972-04-28 | 1975-03-11 | Aisin Seiki | Hydromechanical transmission |
DE2541975A1 (de) * | 1971-08-17 | 1977-03-24 | Jarchow Friedrich | Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5141173A (en) * | 1974-10-03 | 1976-04-06 | Aisin Seiki | Kikai yuatsushikihensokuki no moodohenkanyokuratsuchisosasochi |
-
1976
- 1976-12-04 DE DE19762655011 patent/DE2655011C2/de not_active Expired
-
1977
- 1977-12-05 GB GB5061577A patent/GB1593750A/en not_active Expired
- 1977-12-05 IT IT4172177A patent/IT1091941B/it active
- 1977-12-05 JP JP14597277A patent/JPS5395462A/ja active Pending
- 1977-12-05 FR FR7736605A patent/FR2373000A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1530590A1 (de) * | 1965-07-06 | 1969-10-02 | Daimler Benz Ag | Regelgetriebe mit hoher UEbersetzung,insbesondere fuer Nutzfahrzeuge wie z.B. landwirtschaftliche Zugmaschinen od.dgl. |
FR1535096A (fr) * | 1967-08-17 | 1968-08-02 | Ifa Getriebewerke Brandenburg | Dispositif de transmission hydrostatique avec dérivation de puissance, notamment pour véhicules ainsi que véhicuels équipés dudit dispositif |
DE2141098A1 (de) * | 1971-08-17 | 1973-02-22 | Jarchow Friedrich | Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge |
DE2541975A1 (de) * | 1971-08-17 | 1977-03-24 | Jarchow Friedrich | Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge |
US3722324A (en) * | 1971-11-01 | 1973-03-27 | Sundstrand Corp | Hydromechanical transmission |
US3869939A (en) * | 1972-04-28 | 1975-03-11 | Aisin Seiki | Hydromechanical transmission |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467332A1 (fr) * | 1979-10-15 | 1981-04-17 | Cem Comp Electro Mec | Procede de changement de mode avec passage sous couple pour un dispositif a vitesse variable, et dispositif pour la mise en oeuvre de ce procede |
EP0195452A2 (fr) * | 1985-03-21 | 1986-09-24 | Friedrich Prof. Dr.-Ing. Jarchow | Transmission hybride commutable sous charge, réglable continûment à division de puissance et commande par groupes-relais |
EP0195452A3 (en) * | 1985-03-21 | 1988-11-23 | Friedrich Prof. Dr.-Ing. Jarchow | Contunuously variable compound power shift transmission of the range-speed type with multiple power path |
FR2584158A1 (fr) * | 1985-06-26 | 1987-01-02 | Kubota Ltd | Transmission de puissance hydromecanique pour vehicules |
EP0301590A2 (fr) * | 1987-07-31 | 1989-02-01 | Shimadzu Corporation | Variateur continu de vitesse |
EP0301590A3 (en) * | 1987-07-31 | 1989-09-06 | Shimadzu Corporation | A stepless speed reducer |
EP0382132A2 (fr) * | 1989-02-10 | 1990-08-16 | Friedrich Prof. Dr.-Ing. Jarchow | Transmission continue hydromécanique de vitesse avec accouplements dentés |
EP0382132A3 (fr) * | 1989-02-10 | 1991-08-28 | Friedrich Prof. Dr.-Ing. Jarchow | Transmission continue hydromécanique de vitesse avec accouplements dentés |
EP0465752A1 (fr) * | 1990-06-20 | 1992-01-15 | Aragonesa De Equipamientos Para Automoviles, S.A. | Boîte de vitesse à rapports infiniment variables |
US5222921A (en) * | 1990-06-20 | 1993-06-29 | Aragonesa De Equipamietos Para Automoviles | Continuous gear change mechanism |
EP0658706A1 (fr) * | 1993-12-18 | 1995-06-21 | J.M. Voith GmbH | Transmission hydromécanique continue à division de puissance |
Also Published As
Publication number | Publication date |
---|---|
IT1091941B (it) | 1985-07-06 |
DE2655011B1 (de) | 1978-06-08 |
JPS5395462A (en) | 1978-08-21 |
GB1593750A (en) | 1981-07-22 |
DE2655011C2 (de) | 1979-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |