WO2007131849A1 - Mécanisme d'actionnement pour un embrayage - Google Patents

Mécanisme d'actionnement pour un embrayage Download PDF

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Publication number
WO2007131849A1
WO2007131849A1 PCT/EP2007/053667 EP2007053667W WO2007131849A1 WO 2007131849 A1 WO2007131849 A1 WO 2007131849A1 EP 2007053667 W EP2007053667 W EP 2007053667W WO 2007131849 A1 WO2007131849 A1 WO 2007131849A1
Authority
WO
WIPO (PCT)
Prior art keywords
planetary
sun gear
output
gear
differential
Prior art date
Application number
PCT/EP2007/053667
Other languages
German (de)
English (en)
Inventor
Sebastian Vogt
Matthias Reisch
Gerhard Gumpoltsberger
Eckhardt LÜBKE
Original Assignee
Zf Friedrichshafen Ag
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
Priority claimed from DE102006022786.7A external-priority patent/DE102006022786B4/de
Application filed by Zf Friedrichshafen Ag filed Critical Zf Friedrichshafen Ag
Priority to PCT/EP2007/053667 priority Critical patent/WO2007131849A1/fr
Publication of WO2007131849A1 publication Critical patent/WO2007131849A1/fr

Links

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
    • 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
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
    • B60K17/20—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing in which the differential movement is limited
    • 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
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
    • 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
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
    • B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
    • B60K17/3462—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear with means for changing distribution of torque between front and rear wheels
    • 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/04—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for differential gearing
    • 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
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
    • F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/22—Arrangements for suppressing or influencing the differential action, e.g. locking devices using friction clutches or brakes
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
    • 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
    • F16H48/00—Differential gearings
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means

Definitions

  • the present invention relates to a transmission device for distributing a drive torque to at least two output shafts, according to the preamble of patent claim 1.
  • Such gear devices or superimposed gears are used for shifting moments between the wheels of an axle in motor vehicles.
  • corresponding devices or superposition units are provided in addition to the actual differential, wherein a multi-disc clutch is provided for each transmission direction.
  • a transmission device for distributing a drive torque to at least two output shafts with at least two at least three-shaft planetary gear sets wherein the planetary gear sets serve as a differential.
  • a shaft of a planetary gear set is connected to a drive shaft and in each case a second while of a plant set with one of the output shafts.
  • a third shaft of the planetary gear sets is so operatively connected to a brake that a degree of distribution of the drive torque between the two output shafts varies depending on the transmission capabilities of the brakes.
  • DE 10348959 additionally describes a method for controlling and regulating the known transmission device, in which for distributing a drive torque of a drive machine between the two output shafts of the transmission device, the transmission capabilities of the two brakes are set such that one brake has a synchronous state and the transmission capability of the other Brake between a lower one Limit and an upper limit, ⁇ $ &rrr; a closed state of the brakes corresponds, is varied.
  • DE 103 48 960 A1 of the applicant also describes a transmission device for distributing a drive torque to at least two output shafts with at least two at least three-shaft planetary gear sets, the planetary gear sets serve as a differential, and wherein one shaft of a planetary gear set is connected to a drive shaft. Furthermore, in each case one shaft of a planetary gearset represents one of the driven roadways, wherein in each case at least one further shaft of a planetary gearset is operatively connected to a shaft of a further planetary gearset.
  • a torque-dependent torque of a shaft can be supported via the operative connection in dependence on an operating state of the respective other shaft so active that a torque varying the speed difference is applied to the planetary retardation when a speed difference occurs between the drive shafts.
  • German Offenlegungsschrift 2 017 716 describes a steering gear for caterpillars, especially for Pisfenraupen, consisting of a drive pinion, a thus engaged, fixedly connected to an inner gear housing Operaerrad, and rotatably mounted in the housing differential gears and at least two output shafts.
  • a second Differenfiaigef is superimposed riebe this known differential gear, wherein one or the other side of the superimposed differential is wholly or loosely braked.
  • a differential gear comprising a rotatable member on the input side for receiving an external driving force, two rotatable parts on the output side, which are arranged coaxially to the axis of rotation of the input-side rotatable member are a gear housing in which the input-side member and the output-side components are freely rotatably supported, wherein a rotational force of the input-side rotatable member is transmitted to the exit-side rotatable components, while a different Drehzahi between the output-side rotatable components is allowed.
  • This differential gear further includes a first input side gear mounted on the input side rotatable member at one axial end thereof which is rotatable together with the input side rotatable member, a second input side gear mounted on the input side rotatable component and together therewith is rotatable, a first output-side gear having a delay ratio which is larger or smaller with respect to the first input-side gear, wherein the first output-side gear is rotatable together with the output-side rotatable components, a second output-side gear having a delay ratio which is smaller or larger with respect to the second input-side gear is at least one planetary gear meshing with the first input-side gear and the first output-side gear, and at least one second planetary gear with the second input-side gear and de m second output-side gear meshes
  • the second input-side gear is arranged on the input-side rotatable component at one axial end, wherein the second output-side gear is coaxially rotatable with one of the output-side rotatable components.
  • the differential gear on a support which supports the first Pianetenrad and the second Pianetenrad so that they can rotate about their own axes and rotate around the axis of rotation of the input-side rotatable member.
  • a first rotation control for controlling ⁇ $ & r rotation of the carrier about the rotation axis of the input side rotatable member with any control force and a second rotation control for controlling the rotation of the second output side gear is provided with any control force, the rotation controls a Anzah! friction plates rotatable together with the carrier or the second output side gear and a number of friction plates rotatable together with the housing; Furthermore, pressure means are provided for compressing the friction plates with any pressure force.
  • This known transmission disadvantageously includes a large number of components; In addition, the manufacturing and assembly costs are high.
  • the present invention has for its object to provide a transmission device for distributing a drive torque to at least two output times, comprising a differential, which is simple in construction.
  • a differential which is simple in construction.
  • the Mathlagerungseinheif is to be integrated into a differential, wherein the operation of the superimposing unit to be made possible on one side of the differential.
  • a transmission device for distributing a driving torque is proposed on at least two output shafts, comprising a differential, which is constantly connected to the Abtriebten, between the differential carrier and the output of one side of an actuator is provided with the torque in both directions can be transmitted ,
  • a dual planetary gear coaxial with the output is provided between the differential carrier of the differential and the output of one side, comprising a first sun gear, a second sun gear, a first planetary group, a bacteriatulenzy and a ring gear, wherein the ring gear with the differential carrier and the web of the planetary gear set is connected to the output.
  • the first sun gear meshes with the first planetary group and can be braked or coupled in a controlled manner to shift the torque in one direction via a brake to a housing of the transmission device.
  • the second sun gear of the planetary gearset meshes with the intermediate planetary gear group and can be braked or coupled in a controlled manner to shift the torque in the opposite direction via a further brake to a housing of the transmission device.
  • a controlled actuation is replaced by a shiftable gear ratio with a plus planetary gear set, the actuation in turn takes place via a brake on the web of a Plus Pianetensatzes.
  • the first planetary gearset a first sun gear, a second sun gear, a first planetary group and a second planetary group
  • the second planetary saver comprises a first sun gear, a second sun gear, a first planetary group and a second planetary group, the first sun gear of the first piano set being connected to the differential cage and the second sun gear of the first planetary gear set being connected to the first sun gear of the second planetary gear is.
  • the second sun gear of the second planetary gear set is connected to the output, wherein the web of the second planetary gear set for actuating the transmission device or for transmitting a controllable torque via a brake to a housing of Getriebev ⁇ rrichtu ⁇ g controlled braked or coupled, and wherein the Web of the first planetary gear set to realize a translation reversal preferably kopkopibar via a jaw clutch to a housing of the transmission device.
  • Figure 1 is a schematic view of a first embodiment of the invention, in which between the differential cage of the differential and the output of one side of a dual planetary gear set is provided coaxially to the output: and
  • Figure 2 is a schematic view of a second embodiment of the invention, in which between the differential carrier of the differential and the output of one side in the direction of power flow freighted two plus planetary gear sets are arranged coaxially to the output one after the other.
  • the transmission device 1 comprises a differential 2 with a differential carrier 3 driven by the drive An, the drives Ab1 and Ab2 being connected to the differential 2 are.
  • a dual planetary gearset 4 coaxial with the output Ab2 is provided, which comprises a first sun gear 5 and a second sun gear 6, a first planetary gear set 7, an intermediate pianeta group 8 and a ring gear 9, the intermediate planetary group 8 is radially disposed between the second sun gear 6 and the first planetary group 7.
  • the ring gear 9 is connected to the differential carrier 3, wherein the web 10 of the planetary gear set 4 is connected to the output Ab2. Furthermore, the first sun gear 5 meshes with the first planetary group 7 and can be coupled to the housing G via a brake 11 for displacement in one direction (in the embodiment shown). Furthermore, the second sun gear 6 meshes with the insects with the insectsfenage 8 and is for shifting in the opposite direction (in the embodiment shown in Quick ⁇ via a further brake 12 to the housing G can be coupled.
  • the planetary gear set 13 includes a first sun gear 14, a second sun gear 15, a first planetary group 16, and a second planetary group 17;
  • the planetary gear set 23 includes a first sun gear 24, a second sun gear 25, a first planetary group 26 and a second planetary group 27.
  • the first sun gear 14 of the Planetensafzes 13 is connected to the differential carrier 3 and is driven by this, wherein the second sun gear 15 of the planetary gear set 13 with the first sun gear 24 of Planet set 23 is connected. Furthermore, the second sun gear 25 of the planetary gear set 23 is connected to the output Ab2.
  • the web 28 of the planetary gearset 23 can be braked or coupled via a brake 29 to the housing G in order to actuate the transmission device.
  • the web 18 of the planetary gear set 13 for realizing a translation reversal preferably via a jaw clutch 19 to the housing G can be coupled.
  • the stationary ratio i__2 of the planetary gearset 13 is equal to the square of the state ratio M of the planetary gear set 23.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Retarders (AREA)

Abstract

L'invention concerne un dispositif de transmission pour distribuer un couple d'entraînement sur au moins deux arbres de sortie (Ab1, Ab2), comprenant un différentiel (2) qui est connecté en permanence aux arbres de sortie (Ab1, Ab2), un train planétaire double (4) étant disposé coaxialement à la sortie (Ab2), entre la cloche différentielle (3) du différentiel (2) et la sortie (Ab2) d'un côté, et comprenant une première roue solaire (5) et une deuxième roue solaire (6), un premier groupe planétaire (7), un groupe planétaire intermédiaire (8) et une couronne (9), la couronne (9) étant connectée à la cloche différentielle (3) et la tige de commande (10) du train planétaire (4) étant connectée à la sortie (Ab2), la première roue solaire (5) s'engrenant avec le premier groupe planétaire (7) et pouvant être accouplée au boîtier (G) par le biais d'un frein (11) pour déplacer le couple dans un sens, et la deuxième roue solaire (6) s'engrenant avec le groupe planétaire intermédiaire (8) et pouvant être accouplée au boîtier (G) par le biais d'un autre frein (12) pour déplacer le couple dans le sens opposé.
PCT/EP2007/053667 2006-05-16 2007-04-16 Mécanisme d'actionnement pour un embrayage WO2007131849A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/053667 WO2007131849A1 (fr) 2006-05-16 2007-04-16 Mécanisme d'actionnement pour un embrayage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006022786.7A DE102006022786B4 (de) 2006-05-16 2006-05-16 Betätigungsmechanismus für eine Kupplung
DE102006022786.7 2006-05-16
PCT/EP2007/053667 WO2007131849A1 (fr) 2006-05-16 2007-04-16 Mécanisme d'actionnement pour un embrayage

Publications (1)

Publication Number Publication Date
WO2007131849A1 true WO2007131849A1 (fr) 2007-11-22

Family

ID=38800792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/053667 WO2007131849A1 (fr) 2006-05-16 2007-04-16 Mécanisme d'actionnement pour un embrayage

Country Status (1)

Country Link
WO (1) WO2007131849A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221207A1 (fr) * 2009-02-20 2010-08-25 Audi AG Dispositif d'entraînement pour un essieu d'un véhicule automobile ainsi que véhicule automobile
CN104044451A (zh) * 2013-03-15 2014-09-17 E-Aam传动系统公司 具有扭矩分配驱动机构的车轴组件
CN105228848A (zh) * 2013-03-13 2016-01-06 德纳重型车辆系统集团有限责任公司 多模式串列轮轴功能选择装置和方法
WO2017172614A1 (fr) * 2016-03-28 2017-10-05 Dana Heavy Vehicle Systems Group, Llc Essieu moteur de moteur électrique unique à rapports multiples
US10807466B1 (en) 2016-03-28 2020-10-20 Dana Heavy Vehicle Systems Group, Llc Electric drivetrain axles with multi-speed gearboxes
US11001134B2 (en) 2015-12-07 2021-05-11 Dana Heavy Vehicle Systems Group, Llc Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrain and dual range disconnect axles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017716A1 (fr) 1969-04-17 1970-11-19
JPH11165559A (ja) * 1997-12-05 1999-06-22 Mitsubishi Motors Corp 車両用駆動力調整装置
US6056660A (en) * 1996-11-22 2000-05-02 Mimura; Kenji Differential gear
DE10348960A1 (de) 2003-10-22 2005-05-25 Zf Friedrichshafen Ag Getriebevorrichtung und Antriebsstrang eines Fahrzeugs
DE10348959A1 (de) 2003-10-22 2005-05-25 Zf Friedrichshafen Ag Getriebevorrichtung und Verfahren zum Steuern und Regeln einer Getriebevorrichtung
US20050261099A1 (en) * 2004-05-20 2005-11-24 Bowen Thomas C Torque distributing differential assembly
EP1621800A2 (fr) * 2004-07-29 2006-02-01 The Timken Company Différentiel avec capacité de division de couple

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017716A1 (fr) 1969-04-17 1970-11-19
US6056660A (en) * 1996-11-22 2000-05-02 Mimura; Kenji Differential gear
DE69710033T2 (de) 1996-11-22 2002-10-02 Kenji Mimura Differentialgetriebe
JPH11165559A (ja) * 1997-12-05 1999-06-22 Mitsubishi Motors Corp 車両用駆動力調整装置
DE10348960A1 (de) 2003-10-22 2005-05-25 Zf Friedrichshafen Ag Getriebevorrichtung und Antriebsstrang eines Fahrzeugs
DE10348959A1 (de) 2003-10-22 2005-05-25 Zf Friedrichshafen Ag Getriebevorrichtung und Verfahren zum Steuern und Regeln einer Getriebevorrichtung
US20050261099A1 (en) * 2004-05-20 2005-11-24 Bowen Thomas C Torque distributing differential assembly
EP1621800A2 (fr) * 2004-07-29 2006-02-01 The Timken Company Différentiel avec capacité de division de couple

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221207A1 (fr) * 2009-02-20 2010-08-25 Audi AG Dispositif d'entraînement pour un essieu d'un véhicule automobile ainsi que véhicule automobile
CN105228848A (zh) * 2013-03-13 2016-01-06 德纳重型车辆系统集团有限责任公司 多模式串列轮轴功能选择装置和方法
CN104044451A (zh) * 2013-03-15 2014-09-17 E-Aam传动系统公司 具有扭矩分配驱动机构的车轴组件
US11001134B2 (en) 2015-12-07 2021-05-11 Dana Heavy Vehicle Systems Group, Llc Distributed drivetrain architectures for commercial vehicles with a hybrid electric powertrain and dual range disconnect axles
WO2017172614A1 (fr) * 2016-03-28 2017-10-05 Dana Heavy Vehicle Systems Group, Llc Essieu moteur de moteur électrique unique à rapports multiples
US10807466B1 (en) 2016-03-28 2020-10-20 Dana Heavy Vehicle Systems Group, Llc Electric drivetrain axles with multi-speed gearboxes
US11054009B2 (en) 2016-03-28 2021-07-06 Dana Heavy Vehicle Systems Group, Llc Single electric motor drive axle with multiple ratios
US11460096B2 (en) 2016-03-28 2022-10-04 Dana Heavy Vehicle Systems Group, Llc Single electric motor drive axle with multiple ratios

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