WO2007004356A1 - ハイブリッド車用駆動装置 - Google Patents
ハイブリッド車用駆動装置 Download PDFInfo
- Publication number
- WO2007004356A1 WO2007004356A1 PCT/JP2006/309570 JP2006309570W WO2007004356A1 WO 2007004356 A1 WO2007004356 A1 WO 2007004356A1 JP 2006309570 W JP2006309570 W JP 2006309570W WO 2007004356 A1 WO2007004356 A1 WO 2007004356A1
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- WO
- WIPO (PCT)
- Prior art keywords
- rotor
- engine output
- output shaft
- clutch
- electric motor
- Prior art date
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Classifications
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- 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
- B60K6/44—Series-parallel type
- B60K6/442—Series-parallel switching type
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- 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
- B60K6/405—Housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
- F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
- F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
- F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
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- 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
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/50—Structural details of electrical machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/44—Drive Train control parameters related to combustion engines
- B60L2240/441—Speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/50—Drive Train control parameters related to clutches
- B60L2240/507—Operating parameters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/145—Structure borne vibrations
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- 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
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- 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
- Y02T10/64—Electric machine technologies in electromobility
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- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T10/72—Electric energy management in electromobility
Definitions
- the present invention relates to a hybrid vehicle drive device including two electric motors.
- Patent Document 1 discloses a driving device for an hybrid vehicle having a configuration as shown in FIG.
- this hybrid vehicle drive device includes an engine 101, an engine output shaft 102, a first electric motor 103, a torsional vibration damper 104, a clutch 105, a second electric motor 106, a transmission input shaft 107, a speed change Units 108 are connected in this order.
- the transmission input shaft 107 is disposed in the axial direction of the engine output shaft 102.
- the clutch 105 is disposed coaxially with the rotation center line 109 of the engine output shaft 102 and the transmission input shaft 107, and connects these two shafts so that torque can be transmitted.
- the first electric motor 103 has a rotor 103a and a stator 103b connected to the engine output shaft 102, and is arranged coaxially with the rotation center line 109.
- the second electric motor 106 has a rotor 106a and a stator 106b connected to the transmission input shaft 107, and is arranged coaxially with the rotation center line 109.
- the torsional vibration damper 104 connects the engine output shaft 102 and the engine side (primary side) portion of the clutch 105 in a rotationally fixed state (in a state of rotating integrally).
- the rotor 103a of the first electric motor 103 is connected to the engine output shaft 102 so as to be able to transmit torque to the upper side of the torsional vibration damper 104 in the power transmission direction of the engine 101.
- the configuration of the drive device for a hybrid vehicle aims to realize an optimal installation of the entire system by reducing a necessary installation space.
- Patent Document 1 US Patent No. 6862887 (Page 4, Figure 1)
- the present invention has been made in view of the above problems, and an object of the present invention is to reduce an air gap between a rotor and a stator of an engine-side electric motor in a configuration including two electric motors. Therefore, an object of the present invention is to provide a hybrid vehicle drive device that can improve the performance and reduce the size of an electric motor.
- the hybrid vehicle drive device includes: a clutch that transmits or disconnects a driving force between an engine output shaft and a transmission input shaft; A first electric motor having a rotor connected to the engine output shaft side; and a second electric motor having a rotor connected to the transmission input shaft side of the clutch, the first electric motor comprising the engine output shaft It is connected to the engine output shaft via radial vibration suppression means for suppressing radial vibration of the engine.
- connection includes all states in which driving force can be transmitted (driving connection state), and one or more members are connected between members only by direct connection between members. It is a concept that includes indirect connection through the network. Indirect connection also includes connection via a member that can be disconnected, such as a clutch, between members.
- electric motor means a motor that generates rotational driving force from electric power, a generator (generator) that generates electric power from rotational driving force, and a motor that functions as both a motor and a generator as necessary. It is used as a concept that includes generator!
- the radial vibration suppression means suppresses the transmission of radial vibration generated by rotation of the crankshaft of the engine to the rotor of the first electric motor. it can.
- the rotor of the first motor vibrates in the radial direction.
- the air gap between the rotor and the stator of the first electric motor can be designed to be small. Therefore, it is possible to improve the performance and reduce the size of the electric motor.
- the radial vibration suppression means is a plate-like body that allows radial stagnation, and one of the engine output shaft and the rotor of the first electric motor is connected to the shaft center side, A configuration may be adopted in which an outer peripheral side has a transmission plate connected to the other of the engine output shaft and the rotor of the first electric motor.
- the rotor of the first electric motor is preferably connected to the transmission plate via a flywheel.
- the rotor of the first electric motor is configured to be connected to the engine output shaft via a damper capable of absorbing vibration in the rotation direction.
- an intermediate shaft connected between the clutch and the engine output shaft is provided, and the rotor and the damper of the first electric motor are independently spline-engaged with the intermediate shaft. This configuration is preferable.
- the rotor of the first electric motor and the damper can be assembled in order with respect to the intermediate shaft, which is advantageous in that the assemblability is high.
- an intermediate shaft connected between the clutch and the engine output shaft is provided, and the rotor and the damper of the first electric motor are integrally connected by a connecting member, and the connecting member is
- a configuration in which the spline is engaged with the intermediate shaft is also preferable.
- the rotor of the first motor and the damper are integrated by the connecting member and spline-engaged with the intermediate shaft, so that the rotor of the first motor and the damper are independent of each other.
- the length of the engaging portion in the axial direction of the intermediate shaft can be shortened. Therefore, the axial length of the entire apparatus can be shortened, and the apparatus can be miniaturized.
- FIG. 1 is an explanatory diagram showing a schematic configuration of a hybrid vehicle drive device 1 according to the present embodiment.
- FIG. 2 is a cross-sectional view showing a specific configuration of part A in FIG.
- FIG. 3 is an exploded perspective view showing a specific configuration of part B in FIG.
- the hybrid vehicle drive device 1 includes two motor generators MG1 and MG2 between an engine E and an automatic transmission AT.
- the hybrid vehicle drive device 1 includes a drive plate 3, a damper 5 having a flywheel 4, an intermediate shaft 6, and a first shaft along a transmission path for driving force from the engine output shaft 2 driven by the engine E.
- One motor generator MG1, clutch 7, second motor 'generator MG2 and transmission input shaft 8 are arranged in this order.
- the drive rotation of the transmission input shaft 8 is shifted by the automatic transmission AT and transmitted to the drive wheels 10 via the differential gear 9.
- the direction from the engine E to the automatic transmission AT with respect to the direction along the transmission path of the driving force is defined as the lower transmission side
- the direction toward the engine E from the automatic transmission AT is defined as the upper transmission side
- the member on the engine output shaft 2 side (upper transmission side) of the clutch 7 is the primary side member 7a
- the member on the transmission input shaft 8 side (lower transmission side) is the secondary side member 7b.
- the engine output shaft 2, the intermediate shaft 6, and the transmission input shaft 8 are arranged coaxially in this order on the engine E side force.
- an engine E side, a drive plate 3, a damper 5 having a flywheel 4, a first motor / generator MG1, a second motor / generator MG2, and a clutch 7 are arranged in this order.
- the clutch 7 is switched between the engaged state and the released state, and the engine E is switched accordingly.
- the engine E and the motors' generators MG1 and MG2 are switched by switching the operation state of the motor 1 and the stop state, and controlling the operation of the first motor 'generator MG1 and the second motor' generator MG2 to the motor or generator, respectively.
- a drive unit for an hybrid vehicle that travels efficiently together is used.
- the first motor / generator MG1 constitutes the “first electric motor” in the present invention
- the second motor / generator MG2 constitutes the “second electric motor” in the present invention.
- the configuration of each part of the hybrid vehicle drive device 1 according to the present embodiment will be specifically described.
- the engine E is an internal combustion engine such as a gasoline engine or a diesel engine, and the movement of the piston Ea reciprocating in a cylinder (not shown) is converted into a rotational movement by the crankshaft Eb.
- the output shaft 2 is driven to rotate.
- the engine output shaft 2 is directly connected to the crankshaft Eb. Therefore, radial vibration (crush vibration) generated by rotation of the crankshaft is transmitted to the engine output shaft 2.
- the engine output shaft 2 may be integrated with the crankshaft Eb or may be a separate body.
- the engine output shaft 2 is connected to the drive plate 3 on the lower transmission side.
- the drive plate 3 is a member for transmitting the driving force (drive rotation) of the engine output shaft 2 to the lower transmission transmission.
- the drive plate 3 is a disc-like body, and the engine output shaft 2 is connected to the shaft center side, and the first motor is connected to the outer peripheral side via the damper 5 and the intermediate shaft 6.
- 'Generator MG1 rotor R1 is connected.
- a plurality of axial side through holes 3a are provided in the axial side portion of the drive plate 3 along the circumferential direction.
- a plurality of bolts 11a threaded through the shaft center side through hole 3a are screwed into a female thread portion (not shown) formed at the lower end of the transmission output side of the engine output shaft 2.
- the engine output shaft 2 is coupled to the upper side surface of the transmission at the axial center side portion of the drive plate 3.
- a plurality of outer peripheral side through holes 3b are provided in the outer peripheral side portion of the drive plate 3 along the circumferential direction. And it is inserted into the outer peripheral side through hole 3b.
- the plurality of bolts l ib are screwed into the female thread portion 4 a formed on the outer peripheral portion of the flywheel 4 provided in the damper 5.
- the bothero 5 is coupled to the lower transmission side surface of the outer peripheral side portion of the drive plate 3.
- the rotor R1 of the first motor generator MG1 is connected to the lower transmission side of the damper 5 via the intermediate shaft 6. Therefore, the rotor R 1 of the first motor / generator MG 1 is connected to the outer peripheral side portion of the drive plate 3 via the damper 5 and the intermediate shaft 6.
- the drive plate 3 is configured to allow radial stagnation.
- the drive plate 3 is formed into a plate-like body, allowing deformation in the thickness direction, and releasing the deformation load in the thickness direction, thereby connecting the shaft center to which the engine output shaft 2 is coupled. It is configured to allow radial stagnation caused by radial vibration of the side portion. This absorbs the radial vibration (crush vibration) of the engine output shaft 2 and suppresses the vibration from being transmitted to the lower transmission side.
- the drive plate 3 has little circumferential stagnation and is configured to reliably transmit the driving force (driving rotation) from the engine output shaft 2 to the lower transmission side damper 5. Further, here, the drive plate 3 has a stepped shape in which a step is provided in a radially intermediate portion.
- the drive plate 3 corresponds to the “transmission plate” in the present invention and constitutes “radial vibration suppression means”.
- the damper 5 is a device for absorbing vibration in the rotational direction of the engine output shaft 2 transmitted through the drive plate 3, that is, fluctuation in rotation.
- the damper 5 includes a driven plate 12, a flywheel 4, a damper spring 13, and a spring cover 14.
- the driven plate 12 is a rigid disk-shaped body that serves as the body of the damper 5, and is engaged with the outer periphery of the intermediate shaft 6 via an axially extending boss portion 12a provided on the axial center side. Yes. Splines are formed on the inner peripheral surface of the boss portion 12a and the outer peripheral surface of the intermediate shaft 6, and are engaged with each other by spline.
- the flywheel 4 is coupled to the outer peripheral portion of the drive plate 3 and is disposed between the driven plate 12 and the drive plate 3.
- the flywheel 4 is rotatable relative to the driven plate 12.
- the damper spring 13 has a flywheel 4 connected to one end and a driven plate 12 connected to the other end, and is disposed between the flywheel 4 and the driven plate 12 so as to expand and contract. Therefore, driving force (driving rotation) is transmitted between the flywheel 4 and the driven plate 12 via the damper spring 13. At this time, the relative rotation between the flywheel 4 and the driven plate 12 is allowed by the expansion and contraction of the damper spring 13.
- the urging force generated by the expansion and contraction of the damper spring 13 acts in a direction to suppress the change in the relative rotation angle between the driven plate 12 and the flywheel 4, and the vibration in the rotation direction of the engine output shaft 2 is suppressed.
- the spring cover 14 is a cover that is disposed so as to face the flywheel 4 with the driven plate 12 inserted therein and covers the vicinity of the outer periphery of the damper spring 13 and the driven plate 12.
- the spring cover 14 is provided with its outer peripheral end fixed integrally to the flywheel 4.
- the intermediate shaft 6 is a shaft for connecting the engine output shaft 2 and the primary side member 7a of the clutch 7, and as shown in FIG. It is arranged coaxially with the machine input shaft 8.
- the intermediate shaft 6 is also engaged with the driven plate 12 of the damper 5, the rotor Rl of the first motor / generator MG 1, and the primary side member 7 a of the clutch 7 in this order.
- the driven plate 12 and the rotor R1 of the first motor / generator MG1 are independently spline-engaged with splines formed on the outer peripheral surface of the intermediate shaft 6.
- the primary side member 7 a of the clutch 7 is provided on the outer periphery of the transmission lower side end portion of the intermediate shaft 6 so as to rotate integrally with the intermediate shaft 6. Further, on the outer peripheral surface of the intermediate shaft 6 between the rotor R1 of the first motor generator MG1 and the primary side member 7a of the clutch 7, a secondary side member 7b of the clutch 7 (a cylindrical portion 20a of the clutch housing 20 described later) is provided.
- the intermediate shaft 6 is supported via a bearing 15 so as to be relatively rotatable.
- a transmission input shaft 8 is fitted inside the intermediate shaft 6 on the lower transmission side so as to be relatively rotatable.
- the intermediate shaft 6 includes a shaft center oil passage 8a penetrating the shaft center portion of the transmission input shaft 8 in the axial direction and a hydraulic chamber 7c of the clutch 7.
- the transmission input shaft 8 of the intermediate shaft 6 is fitted to form an intermediate shaft communication oil passage 6a penetrating from this portion to the outer peripheral surface in the radial direction.
- the first motor / generator MG1 is composed of a brushless DC motor or the like, and receives power supply from a battery (not shown) to drive the intermediate shaft 6 to rotate or to be driven by the intermediate shaft 6 to generate electric power.
- the first motor / generator MG1 includes a rotor R1 and a stator S1.
- the rotor R1 includes a laminated plate Rla in which permanent magnets are embedded, and a rotor support portion Rib that supports the laminated plate Rla.
- the rotor support portion Rib is engaged with the outer periphery of the intermediate shaft 6 on the lower transmission side of the boss portion 12a of the driven plate 12 via an axially extending boss portion Rlc provided on the axial center side.
- the stator S1 includes a stator core Sla arranged to face the laminated plate Rla of the rotor R1 with a slight air gap gl, and a stator coil Sib wound around the stator core Sla. And is configured.
- the stator iron core Sla is fixed to a case 16 covering the outer periphery of the first motor / generator MG1 and the second motor / generator MG2.
- the rotor R1 of the first motor / generator MG1 is connected to the primary side member 7a of the clutch 7 via the intermediate shaft 6.
- the rotor R1 is connected to the drive plate 3 via the intermediate shaft 6, the damper 5 and the flywheel 4 provided on the damper 5, and further connected to the engine output shaft 2 via the drive plate 3. Yes. Therefore, the rotor R1 is connected to the engine output shaft 2 via the intermediate shaft 6, the damper 5, and the drive plate 3 so that the driving force can be transmitted when the clutch 7 is disengaged.
- the clutch 7 is a device that transmits or disconnects driving force (driving rotation) between the engine output shaft 2 and the transmission input shaft 8.
- the clutch 7 is formed of a wet multi-plate clutch in which a plurality of clutch disks 19 and clutch plates 21 are alternately arranged in the axial direction.
- the clutch 7 is housed and arranged inside the rotor R2 of the second motor / generator MG2.
- the clutch 7 is installed on the upper transmission side.
- Primary side member 7a that rotates integrally with intermediate shaft 6 and secondary side member 7b that is provided on the lower transmission side and rotates together with rotor R2 of generator MG2 and transmission input shaft 8. Divided.
- the primary side member 7a is disposed so as to oppose the support plate 17 and the disc-shaped support plate 17 extending outward in the radial direction of the outer peripheral surface force of the intermediate shaft 6.
- the piston 18 is configured to be slidable in the axial direction, and a plurality of clutch disks 19 supported so as to rotate integrally with the piston 18.
- the piston 18 has a radial cross section having a cylindrical inner peripheral surface and an outer peripheral surface parallel to the outer peripheral surface of the intermediate shaft 6 and a support surface parallel to the support plate 17 (the cross section shown in FIG. 2). Is an approximately U-shaped ring-shaped member.
- the piston 18 has an inner peripheral surface slidably fitted to the outer peripheral surface of the intermediate shaft 6, and an outer peripheral surface slidably fitted to the outer peripheral edge of the support plate 17.
- the hydraulic chamber 7c is formed in the front.
- the secondary side member 7b is supported so as to rotate integrally with the clutch housing 20 formed so as to surround the primary side member 7a and the inner peripheral surface of the clutch housing 20, A plurality of clutch plates 21 respectively inserted between a plurality of clutch discs 19; an output sleeve 22 fixed integrally with the clutch housing 20 and splined to the outer periphery of the transmission input shaft 8; It is comprised.
- the end of the clutch housing 20 on the transmission input shaft 8 side is integrally fixed to the output sleeve 22 by welding or the like. Therefore, the clutch housing 20 rotates integrally with the transmission input shaft 8.
- the clutch housing 20 has a cylindrical portion 20a that extends parallel to the outer peripheral surface of the intermediate shaft 6 on the engine output shaft 2 side.
- the cylindrical portion 20a is supported via a bearing 15 so as to be rotatable relative to the outer peripheral surface of the intermediate shaft 6.
- the rotor support portion R2b of the rotor R2 of the second motor / generator MG2 is fitted and fixed. Accordingly, the rotor R2 of the second motor / generator MG2 rotates integrally with the clutch knowing 20 and the transmission input shaft 8.
- the output sleeve 22 includes an outer peripheral oil passage 8b that penetrates the vicinity of the outer periphery of the transmission input shaft 8 in the axial direction and a clutch housing 20.
- a sleeve communication oil passage 22a that communicates with the inside is formed.
- the clutch 7 includes a first oil passage W1 including an axial oil passage 8a of the transmission input shaft 8 and an intermediate shaft communication oil passage 6a of the intermediate shaft 6, and an outer peripheral oil of the transmission input shaft 8.
- a oil pump (not shown) communicates with the second oil passage W2 including the passage 8b and the sleeve communication oil passage 22a of the output sleeve 22.
- the first oil passage W1 and the second oil passage W2 constitute a circulating oil passage through which oil is supplied into the one-force clutch housing 20 and discharged in the other force. Thereby, the position of the piston 18 is controlled, and the clutch 7 is engaged or released.
- the primary side member 7a is connected to the engine output shaft 2 via the intermediate shaft 6, the damper 5 and the drive plate 3, and the secondary side member 7b is connected to the transmission input shaft 8. ing. Therefore, the clutch 7 connects the engine output shaft 2 and the transmission input shaft 8 in the engaged state, and releases the connection between the engine output shaft 2 and the transmission input shaft 8 in the released state.
- the second motor / generator MG2 is composed of a brushless DC motor or the like and receives power supply from a battery (not shown) to drive the transmission input shaft 8 to rotate or to be driven by the transmission input shaft 8 to generate power.
- the second motor 'generator MG2 includes a rotor R2 and a state S2.
- the rotor R2 includes a laminated plate R2a in which permanent magnets are embedded, and a rotor support portion R2b that supports the laminated plate R2a.
- the port support portion R2b is fitted to the outer peripheral surface of the cylindrical portion 20a of the clutch housing 20 via a substantially cylindrical boss portion R2c extending in the axial direction provided on the shaft center side and extending toward the engine output shaft 2 side.
- the stator S2 includes a stator core S2a that is arranged to face the laminated plate R2a of the rotor R2 with a slight air gap g2, and a stator coil S2b wound around the stator core S2a. It is comprised.
- the stator core S2a is fixed to a case 16 that covers the outer periphery of the first motor / generator MG1 and the second motor / generator MG2.
- the rotor R2 of the second motor 'generator MG2 has the clutch housing 20 Is connected to the secondary side member 7b of the clutch 7.
- the rotor R2 is connected to the transmission input shaft 8 via a clutch housing 20 and an output sliver 22 constituting the secondary side member 7b of the clutch 7. Therefore, the rotor R2 is connected so that the driving force can be transmitted to the transmission input shaft 8 when the clutch 7 is in the open state.
- the transmission input shaft 8 is an input shaft of the automatic transmission AT, and the driving force (drive rotation) from the engine E and the motor generators MG1 and MG2 is transmitted.
- Force to omit detailed description of automatic transmission AT AT Various known automatic transmission mechanisms can be used. Therefore, for example, a stepped automatic transmission using a planetary gear mechanism or a continuously variable transmission mechanism such as a belt type CVT (Continuously Variable Transmission) can be used.
- the drive plate 3 is held in the radial direction. Absorb directional vibration. Therefore, the transmission of the radial vibration of the engine output shaft 2 to the rotor R1 of the first motor 'generator MG1 on the lower transmission side is suppressed. Therefore, the air gap gl between the rotor R1 and the stator S1 of the first motor / generator MG1 can be reduced. Therefore, it is possible to improve the performance of the first motor / generator MG1 and to reduce the size with the same performance. Further, since the drive plate 3 has a simple disk-like configuration, it is possible to prevent the entire hybrid vehicle drive device 1 from becoming large.
- the drive plate 3 since the drive plate 3 has little circumferential deflection, the drive force (drive rotation) from the engine output shaft 2 is reliably transmitted to the lower transmission side.
- the damper 5 since the damper 5 is provided on the lower transmission side of the drive plate 3, vibration in the rotational direction of the engine output shaft 2 is absorbed by the damper 5. Therefore, the vibration in the rotational direction of the engine output shaft 2 can be suppressed from being transmitted to the rotor R1 of the first motor 'generator MG1, and the control of the first motor' generator MG1 can be simplified.
- the flywheel 4 provided in the damper 5 has inertia in the rotational direction, so that the drive plate 3 On the other hand, the rotation on the lower transmission side can be stabilized. Accordingly, it is possible to further suppress transmission of vibration in the radial direction or rotational direction of the engine output shaft 2 to the rotor R1 of the first motor generator MG1 on the lower transmission side.
- FIG. 4 is a cross-sectional view showing a specific configuration of part A of FIG. 1 in the hybrid vehicle drive device 1 according to the present embodiment.
- the rotor R1 and the damper 5 of the first motor 'generator MG1 are integrally connected by a connecting member 23, and this connecting member 23 Is different from the first embodiment in that it is splined to the intermediate shaft 6.
- Other configurations can be the same as those in the first embodiment.
- the driven plate 12 of the damper 5 is connected to the rotor support portion Rib of the first motor 'generator MG1 instead of the boss portion 12a in the first embodiment. It has 12b.
- the coupling portion 12b includes a surface portion parallel to the rotor support portion Rib, and is coupled to the side surface of the rotor support portion Rib by a coupling member 24 such as a rivet.
- the rotor support portion Rib of the first motor / generator MG1 is connected to the outer periphery of the intermediate shaft 6 via the boss portion Rlc provided on the axial center side and extending in the axial direction, as in the first embodiment.
- the coupling portion 12b of the driven plate 12 is formed to be offset toward the first motor / generator MG1 side with respect to the outer peripheral portion 12c to which the Danno ⁇ spring 13 is coupled.
- the connecting member 24, the connecting portion 12b of the driven plate 12, and the rotor support portion Rib force of the first motor / generator MG1 constitute the “connecting member 23” in the present invention.
- the rotor R1 of the first motor / generator MG1 and the driven plate 12 of the damper 5 can be spline-engaged to the intermediate shaft 6 together by the connecting member 23. Therefore, as in the first embodiment, the rotor R1 of the first motor generator MG 1 and the driven plate 12 of the damper 5 are independently engaged with the intermediate shaft 6. Compared with the case of making it possible, the length of the engaging portion in the axial direction of the intermediate shaft 6 can be shortened. Therefore, the overall axial length of the hybrid vehicle drive device 1 can be shortened, and the device can be downsized.
- the drive plate 3 as a transmission plate is connected to the lower transmission side of the engine output shaft 2, and the damper 5 having the flywheel 4 on the lower transmission side of the drive plate 3 is provided.
- the configuration to be connected has been described.
- the scope of application of the present invention is not limited to this.
- it is also preferable to replace the transmission plate and the damper 5 with each other connect the damper 5 to the lower transmission side of the engine output shaft 2, and connect the transmission plate to the lower transmission side of the damper 5. one of.
- the configuration of the transmission plate itself can be the same as that of the drive plate 3 in the first embodiment.
- the engine output shaft 2 is connected to the outer peripheral side of the transmission plate via the damper 5 (and the flywheel 4), and the intermediate shaft 6 is connected to the shaft center side. Therefore, in this case, the transmission plate is a driven plate on the driven side, and the member that was the driven plate 12 in the first embodiment of the damper 5 is the drive plate on the driving side.
- the configuration of the radial vibration suppression means is not limited to the transmission plate shown in each of the above embodiments.
- the drive plate 3 in the first embodiment is configured by a rigid member, and a joint capable of absorbing radial vibration such as an Oldham joint is provided between the drive plate 3 and the engine output shaft 2 in the radial direction.
- Providing as vibration suppressing means is also one preferred embodiment.
- Such a joint position can be any position between the engine output shaft 2 and the rotor R1 of the first motor generator MG1.
- the present invention can be suitably used for a hybrid vehicle drive device including two electric motors.
- FIG. 1 is an explanatory diagram showing a schematic configuration of a hybrid vehicle drive device according to an embodiment of the present invention.
- FIG. 2 shows a specific configuration of part A in FIG. 1 in the first embodiment of the present invention.
- Cross section FIG. 3 is an exploded perspective view showing a specific configuration of part B in FIG.
- FIG. 4 is a cross-sectional view showing a specific configuration of part A in FIG. 1 in the second embodiment of the present invention.
- FIG. 5 is an explanatory diagram showing a schematic configuration of a hybrid vehicle drive device 1 according to the background art.
- MG 1 First motor / generator (first motor)
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Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE112006001432T DE112006001432B4 (de) | 2005-07-05 | 2006-05-12 | Antriebsvorrichtung für ein Hybridfahrzeug |
CN200680018656XA CN101184645B (zh) | 2005-07-05 | 2006-05-12 | 混合动力车用驱动装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005196338A JP4239102B2 (ja) | 2005-07-05 | 2005-07-05 | ハイブリッド車用駆動装置 |
JP2005-196338 | 2005-07-05 |
Publications (1)
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WO2007004356A1 true WO2007004356A1 (ja) | 2007-01-11 |
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PCT/JP2006/309570 WO2007004356A1 (ja) | 2005-07-05 | 2006-05-12 | ハイブリッド車用駆動装置 |
Country Status (5)
Country | Link |
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US (1) | US7992661B2 (ja) |
JP (1) | JP4239102B2 (ja) |
CN (1) | CN101184645B (ja) |
DE (1) | DE112006001432B4 (ja) |
WO (1) | WO2007004356A1 (ja) |
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DE102020100605A1 (de) | 2020-01-14 | 2021-07-15 | Schaeffler Technologies AG & Co. KG | Antriebssystem für ein Hybridkraftfahrzeug, mit zwei elektrischen Maschinen und einer längs eingebauten Verbrennungskraftmaschine; sowie Kraftfahrzeug |
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DE102020100604A1 (de) | 2020-01-14 | 2021-07-15 | Schaeffler Technologies AG & Co. KG | Antriebssystem für ein Hybridkraftfahrzeug, mit zwei elektrischen Maschinen und einer längs eingebauten Verbrennungskraftmaschine; sowie Kraftfahrzeug |
WO2021197538A1 (de) | 2020-04-02 | 2021-10-07 | Schaeffler Technologies AG & Co. KG | Hybrides antriebssystem mit mehrgängiger getriebeeinrichtung; sowie kraftfahrzeug |
DE102020109237A1 (de) | 2020-04-02 | 2021-10-07 | Schaeffler Technologies AG & Co. KG | Hybrides Antriebssystem mit mehrgängiger Getriebeeinrichtung; sowie Kraftfahrzeug |
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WO2021197539A1 (de) | 2020-04-02 | 2021-10-07 | Schaeffler Technologies AG & Co. KG | Hybrides antriebssystem mit mehrgängiger getriebeeinrichtung; sowie kraftfahrzeug |
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Also Published As
Publication number | Publication date |
---|---|
DE112006001432T5 (de) | 2008-06-12 |
US20070007059A1 (en) | 2007-01-11 |
CN101184645B (zh) | 2010-07-21 |
JP2007015441A (ja) | 2007-01-25 |
DE112006001432B4 (de) | 2013-05-29 |
US7992661B2 (en) | 2011-08-09 |
JP4239102B2 (ja) | 2009-03-18 |
CN101184645A (zh) | 2008-05-21 |
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