WO2018045128A3 - Transmission d'essieu électrique avec une transmission planétaire à variation continue de variateur à billes avec et sans vectorisation de couple pour véhicules électriques électriques et hybrides - Google Patents

Transmission d'essieu électrique avec une transmission planétaire à variation continue de variateur à billes avec et sans vectorisation de couple pour véhicules électriques électriques et hybrides Download PDF

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Publication number
WO2018045128A3
WO2018045128A3 PCT/US2017/049534 US2017049534W WO2018045128A3 WO 2018045128 A3 WO2018045128 A3 WO 2018045128A3 US 2017049534 W US2017049534 W US 2017049534W WO 2018045128 A3 WO2018045128 A3 WO 2018045128A3
Authority
WO
WIPO (PCT)
Prior art keywords
electric
continuously variable
ball
transmission
variable planetary
Prior art date
Application number
PCT/US2017/049534
Other languages
English (en)
Other versions
WO2018045128A2 (fr
Inventor
Krishna Kumar
William F. WALTZ
Steven J. Wesolowski
Original Assignee
Dana Limited
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 Dana Limited filed Critical Dana Limited
Publication of WO2018045128A2 publication Critical patent/WO2018045128A2/fr
Publication of WO2018045128A3 publication Critical patent/WO2018045128A3/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • 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
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing 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
    • F16H37/0833—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 with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—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 with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/26—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a spherical friction surface centered on its axis of revolution
    • F16H15/28—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a spherical friction surface centered on its axis of revolution with external friction surface
    • 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
    • F16H37/0833—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 with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—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 with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, e.g. to change ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Friction Gearing (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne un groupe motopropulseur d'essieu électrique comportant une transmission électrique à variation continue comprenant un moteur/générateur et un planétaire à variation continue de type à billes ayant un premier ensemble de bague de traction et un second ensemble de bague de traction en contact avec une pluralité de billes; un essieu de roue d'entraînement couplé en fonctionnement à la transmission électrique à variation continue; et une première roue et une seconde roue couplées à l'essieu de roue d'entraînement. Selon certains modes de réalisation, les transmissions électriques à variation continue comprennent un ou plusieurs ensemble(s) d'engrenages pour fournir des schémas de puissance qui réduisent le couple à travers le planétaire à variation continue de type à billes. Selon certains modes de réalisation, les transmissions électriques à variation continue comprennent des configurations d'engrenage pour réduire la vitesse à travers le planétaire à variation continue de type à billes. Selon certains modes de réalisation, les essieux électriques sont dotés de configurations d'engrenage qui permettent une vectorisation de couple.
PCT/US2017/049534 2016-08-31 2017-08-31 Transmission d'essieu électrique avec une transmission planétaire à variation continue de variateur à billes avec et sans vectorisation de couple pour véhicules électriques électriques et hybrides WO2018045128A2 (fr)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US201662381682P 2016-08-31 2016-08-31
US201662381675P 2016-08-31 2016-08-31
US201662381693P 2016-08-31 2016-08-31
US62/381,675 2016-08-31
US62/381,693 2016-08-31
US62/381,682 2016-08-31
US201662428127P 2016-11-30 2016-11-30
US62/428,127 2016-11-30
US201662434015P 2016-12-14 2016-12-14
US62/434,015 2016-12-14
US201762452714P 2017-01-31 2017-01-31
US62/452,714 2017-01-31

Publications (2)

Publication Number Publication Date
WO2018045128A2 WO2018045128A2 (fr) 2018-03-08
WO2018045128A3 true WO2018045128A3 (fr) 2018-04-12

Family

ID=59846702

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2017/049534 WO2018045128A2 (fr) 2016-08-31 2017-08-31 Transmission d'essieu électrique avec une transmission planétaire à variation continue de variateur à billes avec et sans vectorisation de couple pour véhicules électriques électriques et hybrides
PCT/US2017/049521 WO2018045121A1 (fr) 2016-08-31 2017-08-31 Transmission d'essieu électrique avec transmission à engrenages planétaires variable continue à variateur à billes avec ou sans vectorisation de couple pour véhicules électriques ou hybrides
PCT/US2017/049567 WO2018045146A1 (fr) 2016-08-31 2017-08-31 Boîte de vitesses d'essieu électrique à boîte de vitesses à trains planétaires à variation continue de variateur à billes avec et sans guidage de couple pour véhicules électriques et hybrides électriques

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/US2017/049521 WO2018045121A1 (fr) 2016-08-31 2017-08-31 Transmission d'essieu électrique avec transmission à engrenages planétaires variable continue à variateur à billes avec ou sans vectorisation de couple pour véhicules électriques ou hybrides
PCT/US2017/049567 WO2018045146A1 (fr) 2016-08-31 2017-08-31 Boîte de vitesses d'essieu électrique à boîte de vitesses à trains planétaires à variation continue de variateur à billes avec et sans guidage de couple pour véhicules électriques et hybrides électriques

Country Status (1)

Country Link
WO (3) WO2018045128A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020057712A1 (fr) * 2018-09-18 2020-03-26 Robert Bosch Gmbh Groupe motopropulseur doté d'une transmission à variation continue pour un véhicule électrique et procédé de fonctionnement d'un véhicule électrique
FR3100755B1 (fr) * 2019-09-17 2022-01-07 Valeo Embrayages Chaîne de transmission électrique pour véhicule automobile
DE102020201426A1 (de) * 2020-02-06 2021-08-12 Zf Friedrichshafen Ag Elektrische Antriebsanordnung für ein Fahrzeug
DE102022002616A1 (de) 2021-07-23 2023-01-26 Mercedes-Benz Group AG Drehmomentverteilung unter Verwendung eines stufenlosen Getriebes
CN114291108B (zh) * 2021-11-19 2024-05-17 仓擎智能科技(上海)有限公司 航空器引导过程中无人引导车的安全控制方法和装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216871A2 (fr) * 2000-12-22 2002-06-26 Mazda Motor Corporation Entraínement d'une pompe à huile dans un véhicule hybride
WO2014039901A1 (fr) * 2012-09-07 2014-03-13 Dana Limited Transmission à variation infinie/transmission à variation continue du type à billes
US20140274536A1 (en) * 2013-03-14 2014-09-18 Dana Limited Ball type continuously variable transmission
DE102013016441A1 (de) * 2013-09-27 2015-04-02 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung zum Antrieb eines Fahrzeuges
US20150204429A1 (en) * 2012-09-07 2015-07-23 Dana Limited Ball type cvt with output coupled powerpaths
US20150252881A1 (en) * 2012-09-07 2015-09-10 Dana Limited Ivt based on a ball-type cvp including powersplit paths

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
US8469856B2 (en) 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8167759B2 (en) 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
CN104769325A (zh) * 2012-09-06 2015-07-08 德纳有限公司 具有连续式或无限式无级变速机构驱动件的变速器
WO2014179719A1 (fr) * 2013-05-03 2014-11-06 Dana Limited Transmission épicycloïdale à variation continue d'entraînement de roue arrière à 4 modes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1216871A2 (fr) * 2000-12-22 2002-06-26 Mazda Motor Corporation Entraínement d'une pompe à huile dans un véhicule hybride
WO2014039901A1 (fr) * 2012-09-07 2014-03-13 Dana Limited Transmission à variation infinie/transmission à variation continue du type à billes
US20150204429A1 (en) * 2012-09-07 2015-07-23 Dana Limited Ball type cvt with output coupled powerpaths
US20150252881A1 (en) * 2012-09-07 2015-09-10 Dana Limited Ivt based on a ball-type cvp including powersplit paths
US20140274536A1 (en) * 2013-03-14 2014-09-18 Dana Limited Ball type continuously variable transmission
DE102013016441A1 (de) * 2013-09-27 2015-04-02 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung zum Antrieb eines Fahrzeuges

Also Published As

Publication number Publication date
WO2018045121A1 (fr) 2018-03-08
WO2018045146A1 (fr) 2018-03-08
WO2018045128A2 (fr) 2018-03-08

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