EP2655112A1 - Chaîne cinématique hybride parallèle - Google Patents

Chaîne cinématique hybride parallèle

Info

Publication number
EP2655112A1
EP2655112A1 EP11799176.0A EP11799176A EP2655112A1 EP 2655112 A1 EP2655112 A1 EP 2655112A1 EP 11799176 A EP11799176 A EP 11799176A EP 2655112 A1 EP2655112 A1 EP 2655112A1
Authority
EP
European Patent Office
Prior art keywords
transmission
shaft
coupling
secondary drive
parallel hybrid
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Withdrawn
Application number
EP11799176.0A
Other languages
German (de)
English (en)
Inventor
Alexander Mark
Timo Steinbach
Christoph Weisser
Erik Weingarten
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2655112A1 publication Critical patent/EP2655112A1/fr
Withdrawn legal-status Critical Current

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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
    • 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Definitions

  • the invention relates to a parallel hybrid powertrain with a primary drive device and a secondary drive device, and with a transmission which comprises a transmission input shaft and a transmission output shaft, wherein the secondary drive means with the interposition of a clutch drivingly connected to the transmission input shaft and / or the transmission output shaft is connectable.
  • French Patent FR 282 45 09 A1 discloses a parallel hybrid powertrain having a primary drive means and a secondary drive means disposed between the primary drive means and a transmission with a clutch connected between the secondary drive means and the transmission.
  • the object of the invention is to provide a Parallelhybridantriebsstrang according to the preamble of claim 1, which is simple in construction and inexpensive to produce.
  • a parallel hybrid powertrain according to the preamble of claim 1, characterized in that extending a primary drive shaft or the transmission input shaft of the primary drive means through the transmission and with its protruding from the transmission end at a coupling point or in a coupling plane against rotation with a secondary drive shaft of the secondary drive device connectable or can be coupled.
  • the extending through the transmission primary drive shaft is the transmission input shaft and can be made in one piece or in several parts.
  • the primary drive shaft is rotatably connected to the transmission output shaft via the transmission in different gears.
  • the primary drive shaft is additionally rotatably connected to the secondary drive shaft.
  • Between the primary drive means and the transmission is preferably a conventional clutch, in particular a disconnect clutch, arranged to allow normal operation of the parallel drive train.
  • a preferred embodiment of the parallel hybrid drive train is characterized in that the secondary drive shaft at a further coupling point or in a further coupling plane rotatably connected to the transmission output shaft or can be coupled.
  • the secondary drive shaft is thus rotatably connected to the two coupling points either with the primary drive shaft or with the transmission output shaft.
  • the coupling is arranged between the two coupling points or coupling planes.
  • the coupling is preferably designed as a closable in two directions separating clutch. When the clutch is closed in a first direction, then secondary drive shaft is rotatably connected to the primary drive shaft or transmission input shaft. When the clutch is closed in a second direction, then the secondary drive shaft is connected to the transmission output shaft. When the clutch is open, then neither the primary nor the secondary drive shaft is connected to the transmission output shaft.
  • the clutch allows three different modes of operation in a simple manner, namely a power output to the transmission input, a power output to the transmission output and a neutral position.
  • a further preferred embodiment of the parallel hybrid drive train is characterized in that at least one or more wrapping means is or are provided for coupling to the coupling points or in the coupling plane or in the coupling planes. at the wrapping means are preferably interlocking wrappers.
  • a further preferred embodiment of the parallel hybrid drive train is characterized in that the belting means are designed as chains.
  • the chains preferably interact with sprockets that are non-rotatably connected to the respective shafts.
  • a secondary drive shaft of the secondary drive means rotatably connected at a first end with a primary drive shaft of the primary drive means and at a second end connected to the transmission output shaft or coupled.
  • the primary drive shaft preferably constitutes the transmission input shaft.
  • the secondary drive shaft preferably extends through the secondary drive device.
  • the ends of the secondary drive shaft preferably project beyond the transmission, in particular via a transmission housing.
  • the secondary drive shaft can also be designed in two parts. In the two-part embodiment, two secondary sub-drive shafts extend in opposite directions out of the secondary drive means.
  • a preferred embodiment of the parallel hybrid drive train is characterized in that the coupling is arranged between the first end of the secondary drive shaft and the secondary drive device.
  • Another clutch may be disposed between the second end of the secondary drive shaft and the secondary drive device.
  • Another preferred embodiment of the parallel hybrid drive train is characterized in that for the coupling between the secondary drive shaft and the primary drive shaft or the transmission output shaft looping means are provided.
  • the wrapping means are preferably positive wrapping means.
  • One end of the Gereteeausgangsweile is facing away from the primary drive means.
  • the other end of the transmission output shaft faces the primary drive device.
  • the end of the transmission output shaft facing the primary drive means is for coupling to the primary drive shaft and the secondary drive shaft.
  • Transmission output shaft coupled or rotatably connected.
  • the coupling between the two drive shafts and the transmission output shaft takes place in only one spatial coupling plane, preferably with only one wrapping means.
  • a further preferred embodiment of the parallel hybrid drive train is characterized in that for coupling or rotationally fixed connection, a belt is provided, which is connected or coupled at a first coupling point with the secondary drive shaft, at a second coupling point with the primary drive shaft and at a third coupling point with the transmission output shaft is.
  • a single medium in particular a looping means, suffices for the representation of the single spatial coupling plane.
  • a further preferred embodiment of the parallel hybrid drive train is characterized in that a first additional coupling between the transmission and the second coupling point and a second additional coupling between the transmission and the third coupling point is arranged.
  • Another preferred embodiment of the parallel hybrid drive train is characterized in that the or the belting means is executed as chains or are.
  • the chains preferably interact with sprockets that are non-rotatably connected to the respective shafts.
  • a further preferred embodiment of the parallel hybrid drive train is characterized in that the secondary drive device is integrated into the transmission.
  • the secondary drive device can be arranged, for example, in the transmission, in particular in a transmission housing.
  • the secondary drive device can also be attached to the transmission, in particular to a transmission housing.
  • the primary drive device is preferably an internal combustion engine of a motor vehicle, which is also referred to as an internal combustion engine.
  • the secondary drive device is, for example, an electric machine that can be operated as an electric motor and / or as a generator.
  • the secondary drive device is preferably a hydraulic machine that can be operated as a hydraulic motor or as a hydraulic pump. Accordingly, the parallel hybrid powertrain according to the invention is preferably designed as a hydraulic hybrid powertrain.
  • FIG. 1 shows a simplified illustration of a parallel hybrid drive train according to a first exemplary embodiment
  • Figure 2 is a similar view as in Figure 1 according to a second embodiment
  • Figure 3 is a similar view as in Figure 1 according to a third embodiment
  • Figure 4 is a similar view as in Figure 2 according to a fourth embodiment.
  • FIGS. 1 to 4 each show a parallel hybrid drive train 1; 21; 41; 61 shown greatly simplified. Identical parts are provided with the same reference numerals.
  • the paralley hybrid powertrain 1; 21; 41; 61 comprises a primary drive device 4, from which a primary drive shaft 5 originates.
  • the primary drive device 4 is preferably an internal combustion engine of a motor vehicle, which is also referred to as an internal combustion engine.
  • the paralley hybrid powertrain 1; 21; 41; 61 further comprises a secondary drive device 6, from which a secondary drive shaft 7 originates.
  • the secondary drive device 6 is a hydraulic machine that can be operated as a hydraulic motor and as a hydraulic pump.
  • the paralley hybrid powertrain 1; 21; 41; 61 further includes a transmission 10 from which a transmission output shaft 12, also referred to as an output shaft, extends.
  • the transmission output shaft or output shaft 12 is coupled to drive wheels of at least one drive axle of the motor vehicle.
  • the primary drive shaft 5 represents a transmission input shaft of the transmission 10 and can be made in one or more parts. Between the primary drive means 4 and the transmission 10, a disconnect clutch (not shown) is connected to allow normal operation of the transmission 10.
  • the primary drive shaft 5 extends through the transmission 10.
  • the primary drive shaft 5 protrudes with one end 14 out of the transmission 10.
  • the primary drive shaft 5 with its projecting from the gear 10 end 14 is rotationally fixed connected to the secondary drive shaft 7 of the secondary drive means 6 or coupled.
  • the free end of the secondary drive shaft 6 rotatably connected to the transmission output shaft 12 can be coupled or coupled.
  • a coupling 17 is arranged, which is designed as a closable in two directions separating clutch.
  • the clutch 17 provides in a first closed position, that is, when it is closed in a first direction, a rotationally fixed connection with the secondary drive shaft 7 at the coupling point or in the coupling plane 15 ago.
  • a second closed position that is, when the clutch 17 is closed in a second direction, then the clutch 17 establishes a rotationally fixed connection to the secondary drive shaft 7 at the coupling point or in the coupling plane 16.
  • torque is transmitted in the coupling plane 16 between the secondary drive shaft 7 and the transmission output shaft 12.
  • the clutch 17 is opened, so that no torque is transmitted.
  • the secondary drive shaft 7 is at the coupling point or in the coupling plane 15 by a belt means 18, which is designed as a chain, rotatably connected to the primary drive shaft 5 and coupled.
  • the secondary drive shaft 7 is rotatably connected to the transmission output shaft 12 at or in the further coupling point or coupling plane 16 by a belt 19, which is also designed as a chain.
  • the secondary drive shaft 7 of the secondary drive device 6 extends through the secondary drive device 6.
  • the secondary drive shaft 7 can also be designed in two parts. It is essential that one end 24 of the secondary drive shaft 7 or a first secondary partial drive shaft rotatably with the primary drive shaft 5 is connected. A second end 25 of the secondary drive shaft 7 and a second secondary part drive shaft is rotatably connected to the transmission output shaft 12.
  • a clutch 27 is disposed between the end 24 of the secondary drive shaft 7 and the secondary drive means 6.
  • the ends 24, 25 of the secondary drive shaft 7 protrude laterally beyond the transmission 10.
  • the secondary drive shaft 7 is rotatably connected to the primary drive shaft 5 at its end 24 by a belt 28, which is designed as a chain.
  • the end 25 of the secondary drive shaft 7 is rotatably connected to the transmission output shaft 12 by a belt 29, which is also designed as a chain.
  • Another clutch may be disposed between the secondary drive means 6 and the end 25 of the secondary drive shaft 7.
  • the primary drive shaft 5 in the parallel hybrid drive train 41 shown in FIG. 3, extends through the transmission 10.
  • the primary drive shaft 5 protrudes with one end 42 out of the transmission 10.
  • three coupling points 43, 44, 45 are spatially arranged in a coupling plane in the embodiment shown in Figure 3.
  • the secondary drive shaft 7 of the secondary drive device 6 for example, via a gear, coupled to a belt means 49 or rotatably connected.
  • the second coupling point 44 protruding from the gear 10 end 42 of the primary drive shaft 5 of the primary drive means 4, for example via a gear, coupled to the belt means 49 and rotatably connected.
  • the transmission output shaft or output shaft 12 for example via a gearwheel, is coupled to the belting means 49 or connected in a rotationally fixed manner.
  • the secondary drive shaft 7, the primary drive shaft 5 and the transmission output shaft 12 are connected to one another in a simple and rotationally fixed manner.
  • the arrangement of the coupling points 43 to 45 in only one plane is sufficient for a single Umschiingungsstoff 49, which is designed for example as a chain.
  • an additional clutch 51 is disposed between the transmission 10 and the second interface 44.
  • Another additional clutch 52 is disposed between the transmission 10 and the third interface 45.
  • the additional couplings 51, 52 ensure that the secondary drive device 6 only acts on the transmission input shaft or primary drive shaft 5 or the transmission output shaft 12 as needed.
  • a power transmission to the respective other transmission shaft or to both transmission shafts 5, 12 can be interrupted by the additional clutches 51, 52 as needed.
  • the secondary drive shaft 7 of the secondary drive device 6 faces the primary drive device 4 with its free end 62.
  • the free end 62 of the secondary drive shaft 7 is at a first coupling point 63, for example via a
  • the first coupling point 63 is arranged with a second coupling point 64 and a third coupling point 65 spatially in a single coupling plane.
  • the primary drive shaft 5 or transmission input shaft for example via a gear, coupled to the Umschiingungsstoff 49 or rotatably connected.
  • an end 67 of the transmission output shaft 12 is coupled to the Umschiingungsstoff 49 or rotatably connected.
  • the extending through the transmission 10 through transmission output shaft 12 projects with its end 67 on the primary drive means 4 facing side of the transmission 10 out of this.
  • the opposite end 68 of the Transmission output shaft 12 protrudes on the side facing away from the primary drive means 4 side of the transmission 10 out of this.
  • the power delivery point of the secondary drive device 6 faces the input side of the transmission 10.
  • connection of the secondary drive means 6 is made possible in a coupling plane.
  • An additional clutch 71 is connected between the transmission 10 and the second coupling point 64.
  • Another additional clutch 72 is connected between the transmission 10 and the third coupling point 65.
  • the additional clutches 71, 72 have the same function as the additional clutches 51, 52 in the embodiment shown in Figure 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

L'invention concerne une chaîne cinématique hybride parallèle comprenant un dispositif d'entraînement primaire (4) et un dispositif d'entraînement secondaire (6) et une transmission (10) qui comporte un arbre d'entrée de transmission et un arbre de sortie de transmission (12), le dispositif d'entraînement secondaire (6) pouvant être relié en entraînement à l'arbre d'entrée de transmission et/ou à l'arbre de sortie de transmission (12) en intercalant un embrayage (17). Pour fournir une chaîne cinématique hybride parallèle qui est de structure simple et de fabrication à coût réduit, un arbre d'entraînement primaire ou l'arbre d'entrée de transmission (5) s'étend du dispositif d'entraînement primaire (4) à travers la transmission (10) et peut être relié ou encore accouplé solidaire en rotation par son extrémité (14) faisant saillie de la transmission (10) en un point d'accouplement ou encore dans un plan d'accouplement (15) à un arbre d'entraînement secondaire (7) du dispositif d'entraînement secondaire (6). D'autres revendications indépendantes concernent la configuration du dispositif d'entraînement secondaire (6) et de la transmission (10).
EP11799176.0A 2010-12-21 2011-12-20 Chaîne cinématique hybride parallèle Withdrawn EP2655112A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010063676 2010-12-21
DE102011002495 2011-01-11
DE102011088395A DE102011088395A1 (de) 2010-12-21 2011-12-13 Parallelhybridantriebsstrang
PCT/EP2011/073384 WO2012084932A1 (fr) 2010-12-21 2011-12-20 Chaîne cinématique hybride parallèle

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ITBO20120363A1 (it) * 2012-07-03 2014-01-04 Ferrari Spa Trasmissione manuale automatica per una vettura ibrida provvista di un motore a combustione interna e di una macchina elettrica
ITBO20130291A1 (it) * 2013-06-11 2014-12-12 Ferrari Spa Veicolo stradale con propulsione ibrida
WO2016180581A1 (fr) * 2015-05-14 2016-11-17 Robert Bosch Gmbh Ensemble d'entraînement et d'assistance électrique
DE102016216461A1 (de) * 2016-08-31 2018-03-01 Continental Automotive Gmbh Elektrisches Drehschwingungsberuhigungssystem für Mild Hybrid Fahrzeuge
FR3067663A1 (fr) * 2017-06-16 2018-12-21 Valeo Equipements Electriques Moteur Architecture de traction amelioree de type hybride basse tension pour vehicule automobile

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DE4202360A1 (de) * 1991-02-12 1992-08-13 Volkswagen Ag Antriebsanordnung
FR2824509B1 (fr) 2001-05-11 2003-08-22 Renault Dispositif de traction du type "hybride parallele", notamment pour vehicule automobile
JP3499852B2 (ja) * 2001-12-03 2004-02-23 本田技研工業株式会社 動力伝達機構

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