DE102008040495A1 - Rotor carrier of an electric machine of a hybrid drive train of a motor vehicle - Google Patents

Rotor carrier of an electric machine of a hybrid drive train of a motor vehicle Download PDF

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Publication number
DE102008040495A1
DE102008040495A1 DE102008040495A DE102008040495A DE102008040495A1 DE 102008040495 A1 DE102008040495 A1 DE 102008040495A1 DE 102008040495 A DE102008040495 A DE 102008040495A DE 102008040495 A DE102008040495 A DE 102008040495A DE 102008040495 A1 DE102008040495 A1 DE 102008040495A1
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DE
Germany
Prior art keywords
rotor
electric machine
rotor carrier
gear
motor vehicle
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Withdrawn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
DE102008040495A
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German (de)
Inventor
Kai BORNTRÄGER
Rene Budach
Bernard Hunold
Max Bachmann
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ZF Friedrichshafen AG
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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
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE102008040495A priority Critical patent/DE102008040495A1/en
Priority to PCT/EP2009/059143 priority patent/WO2010007123A1/en
Publication of DE102008040495A1 publication Critical patent/DE102008040495A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • 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

Abstract

Es wird ein Rotorträger (10) einer elektrischen Maschine (14) eines Hybridantriebsstrangs eines Kraftfahrzeugs vorgeschlagen, deren Rotor (8) mit dem Hohlraum (15) eines als Summierungsgetriebe dienenden Planetengetriebes (7) verbunden ist, welches mit dem Getriebeeingang verbunden oder lösbar verbindbar ist, bei dem der magnetisch aktive Teil des Rotors (8) der elektrischen Maschine (14) auf dem Rotorträger (10) befestigt und von ihm geführt ist, wobei der Rotorträger (10) mit einer Verzahnung (11) versehen ist, die als Hohlrad (15) des Planetengetriebes (7) dient.A rotor carrier (10) of an electric machine (14) of a hybrid drive train of a motor vehicle is proposed, the rotor (8) of which is connected to the cavity (15) of a planetary gear (7) serving as a summation gear, which is connected to the transmission input or detachably connectable in which the magnetically active part of the rotor (8) of the electric machine (14) is fastened to and guided by the rotor carrier (10), wherein the rotor carrier (10) is provided with toothing (11) which is used as a ring gear ( 15) of the planetary gear (7) is used.

Description

Die vorliegende Erfindung bezieht sich auf einen Rotorträger einer elektrischen Maschine eines Hybridantriebsstrangs eines Kraftfahrzeugs, deren Rotor mit dem Hohlrad eines als Summierungsgetriebe dienenden Planetengetriebes verbunden ist, welches mit dem Getriebeeingang verbunden oder lösbar verbindbar ist.The The present invention relates to a rotor carrier an electric machine of a hybrid powertrain of a motor vehicle, the rotor with the ring gear of serving as a summation gear Planet gear is connected, which with the transmission input connected or detachably connectable.

Aus dem Stand der Technik sind Hybridfahrzeuge umfassend ein Hybridgetriebe enthaltend ein Basisgetriebe und eine Hybridbaugruppe bekannt, wobei die Hybridbaugruppe in der Regel einen hydrodynamischen Drehmomentwandler ersetzt. Sie umfassen zusätzlich zu dem Verbrennungsmotor zumindest einen Elektromotor bzw. eine elektrische Maschine, welche je nach Betriebszustand motorisch oder generatorisch betrieben werden kann. Bei seriellen Hybridfahrzeugen wird ein Generator vom Verbrennungsmotor angetrieben, wobei der Generator den die Räder antreibenden Elektromotor mit elektrischer Energie versorgt.Out In the prior art are hybrid vehicles comprising a hybrid transmission comprising a base gear and a hybrid assembly known, wherein the hybrid assembly usually has a hydrodynamic torque converter replaced. They include in addition to the internal combustion engine at least one electric motor or an electric machine, which Depending on the operating state, they can be operated by motor or generator can. In serial hybrid vehicles, a generator is the internal combustion engine driven, wherein the generator driving the wheels Electric motor supplied with electrical energy.

Des weiteren sind parallele Hybridfahrzeuge bekannt, bei denen eine Addition der Drehmomente des Verbrennungsmotors und zumindest einer mit dem Verbrennungsmotor verbindbaren elektrischen Maschine vorzugsweise mittels eines Summierungsgetriebes, beispielsweise mittels eines Planetengetriebes erfolgt. Hierbei ist die zumindest eine elektrische Maschine mit dem Riementrieb oder mit der Kurbelwelle des Verbrennungsmotors verbindbar. Die vom Verbrennungsmotor und/oder der zumindest einen elektrischen Maschine erzeugten Drehmomente werden über ein nachgeschaltetes Getriebe an die angetriebene Achse übertragen.Of Further parallel hybrid vehicles are known in which a Addition of the torques of the internal combustion engine and at least one preferably connectable to the internal combustion engine electric machine by means of a summation gear, for example by means of a Planetary gear is done. Here, the at least one electrical Machine with the belt drive or with the crankshaft of the internal combustion engine connectable. The from the internal combustion engine and / or the at least one electric machine generated torques are over transmit a downstream transmission to the driven axle.

Aus dem Stand der Technik sind Hybridantriebsstränge bekannt, bei denen die Getriebeeingangswelle mittels einer Lamellenkupplung mit dem Abtrieb der Elektromaschine bzw. eines Summierungsgetriebes der Hybridbaugruppe, in dem die Momente der Elektromaschine und des Verbrennungsmotors aufsummiert werden, lösbar verbindbar ist.Out The prior art discloses hybrid powertrains. in which the transmission input shaft by means of a multi-plate clutch with the output of the electric machine or a summation gear the hybrid assembly, in which the moments of the electric machine and of the internal combustion engine are summed, detachably connectable is.

Ferner sind Hybridantriebsstränge bekannt, bei denen der Verbrennungsmotor durch Öffnen einer Lamellenkupplung von der elektrischen Maschine und somit vom Antriebsstrang abkoppelbar ist, wobei der Getriebeeingang mittels einer weiteren Kupplung mit dem Abtrieb der Elektromaschine bzw. eines Summierungsgetriebes der Hybridbaugruppe, in dem die Momente der Elektromaschine und des Verbrennungsmotors aufsummiert werden, lösbar verbindbar ausgeführt sein kann.Further Hybrid powertrains are known in which the internal combustion engine by opening a multi-plate clutch from the electrical Machine and thus decoupled from the drive train, wherein the Transmission input by means of another coupling with the output the electric machine or a summation of the hybrid assembly, in which sums up the moments of the electric machine and the internal combustion engine can be carried out releasably connectable.

Aus der DE 3737192 A1 ist ein Hybridantrieb eines Fahrzeugs bekannt, enthaltend eine Brennkraftmaschine und eine Elektromaschine mit einem Rotor, welcher über eine erste Kupplung mit der Ausgangswelle der Brennkraftmaschine und über eine zweite Kupplung mit der Eingangswelle eines Getriebes verbindbar ist, wobei der Rotor einen Bestandteil einer über die erste Kupplung mit der schwungradfrei ausgeführten Brennkraftmaschine verbindbaren Schwungmasse bildet. Bei dem bekannten Hybridantrieb ist der Rotor über einen Bestandteil der Schwungmasse bildenden starren Träger und ein Drehlager auf der Getriebeeingangswelle gelagert.From the DE 3737192 A1 a hybrid drive of a vehicle is known, comprising an internal combustion engine and an electric machine with a rotor, which is connectable via a first clutch to the output shaft of the internal combustion engine and via a second clutch to the input shaft of a transmission, wherein the rotor is part of a via the first clutch forms connectable flywheel with the flywheel running engine running. In the known hybrid drive, the rotor is mounted on a component of the flywheel-forming rigid carrier and a pivot bearing on the transmission input shaft.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, einen Rotorträger einer elektrischen Maschine eines Hybridantriebsstrangs eines Kraftfahrzeugs, deren Rotor mit dem Hohlrad eines als Summierungsgetriebe dienenden Planetengetriebes verbunden ist, welches mit dem Getriebeeingang verbunden oder lösbar verbindbar ist anzugeben, durch dessen Ausführung eine bauraumsparende Verbindung des Rotors mit den Planetengetriebe realisiert werden kann.Of the The present invention is based on the object, a rotor carrier an electric machine of a hybrid powertrain of a motor vehicle, the rotor with the ring gear of serving as a summation gear Planet gear is connected, which with the transmission input Connected or detachably connectable is to indicate by the Execution of a space-saving connection of the rotor with the planetary gear can be realized.

Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst. Weitere erfindungsgemäße Ausgestaltungen und Vorteile gehen aus den Unteransprüchen hervor.These The object is solved by the features of claim 1. Further embodiments and advantages of the invention are apparent from the dependent claims.

Demnach wird vorgeschlagen, dass der magnetisch aktive Teil des Rotors der elektrischen Maschine auf dem Rotorträger befestigt und von ihm geführt ist, wobei der Rotorträger mit einer Verzahnung versehen ist, die als Hohlrad des Planetengetriebes dient.Therefore It is proposed that the magnetically active part of the rotor of the electric machine attached to the rotor arm and is guided by him, the rotor carrier with a toothing is provided which serves as a ring gear of the planetary gear.

Durch die erfindungsgemäße Konzeption der Integration des Hohlrads des Planetengetriebes in den Rotorträger wird die Verbindung zwischen Rotor und Planetengetriebe bauraumsparend ausgeführt; dadurch kann die Hybridbaugruppe einen hydrodynamischen Drehmomentwandler in bauraumneutraler Weise ersetzen.By the inventive concept of integration of the ring gear of the planetary gear in the rotor carrier is the connection between rotor and planetary gear space-saving performed; This allows the hybrid assembly to have a hydrodynamic Replace torque converter in a space-neutral manner.

Gemäß einer Weiterbildung der Erfindung kann der Rotorträger zweiteilig aufgebaut sein, was z. B. über eine Schweißkomplettierung erfolgen kann. Dies resultiert in dem Vorteil, dass die Verzahnung durch die Teilung durch einen Räumprozess kostengünstig hergestellt werden kann.According to one Further development of the invention, the rotor carrier in two parts be constructed what z. B. over a Schweißkomplettierung can be done. This results in the advantage that the gearing through the division by a clearing process cost can be produced.

Die Erfindung wird im folgenden anhand der beigefügten Figuren beispielhaft näher erläutert. Es zeigen:The Invention will be described below with reference to the accompanying figures exemplified in more detail. Show it:

1: Eine schematische Ansicht einer Ausführungsform eines Hybridantriebsstrangs eines Kraftfahrzeugs, bei dem der Verbrennungsmotor mittels einer Lamellenkupplung von der elektrischen Maschine und vom Antriebsstrang abkoppelbar ist, wobei die elektrische Maschine über ein Planetengetriebe mit dem Getriebe verbunden ist; und 1 : A schematic view of an embodiment of a hybrid powertrain of a motor vehicle, wherein the internal combustion engine by means of a multi-plate clutch from the electric machine and the drive train is decoupled, wherein the electric machine is connected via a planetary gear with the transmission; and

2: Eine schematische Schnittansicht der Hybridbaugruppe der Ausführungsform nach 1 zur Veranschaulichung der erfindungsgemäßen Ausführung des Rotorträgers. 2 FIG. 3 is a schematic sectional view of the hybrid assembly of the embodiment of FIG 1 to illustrate the embodiment of the rotor carrier according to the invention.

Der in 1 gezeigte Hybridantriebsstrang umfasst ein Basisgetriebe 4, welches gemäß dem Stand der Technik in Planetenbauweise ausgeführt ist und eine dem Getriebe 4 vorgeschaltete Hybridbaugruppe 3, welche eine elektrische Maschine 14 mit einem Stator 9 und einem Rotor 8 aufweist.The in 1 shown hybrid powertrain includes a base gear 4 , which is carried out according to the prior art in planetary construction and one the transmission 4 upstream hybrid module 3 which is an electric machine 14 with a stator 9 and a rotor 8th having.

Ferner umfasst die Hybridbaugruppe 3 eine Lamellenkupplung 6, welche die mit dem Verbrennungsmotor verbundene Antriebswelle 1 mit dem Steg des als Summierungsgetriebe für die Momente des Verbrennungsmotors und der elektrischen Maschine 14 dienenden Planetengetriebes 7 und dem Getriebe 4 lösbar verbindet.Further, the hybrid assembly includes 3 a multi-plate clutch 6 , which is the drive shaft connected to the internal combustion engine 1 with the bridge of the summation gear for the moments of the internal combustion engine and the electric machine 14 serving planetary gear 7 and the transmission 4 releasably connects.

Bei dem gezeigten Beispiel ist der Rotor 8 der elektrischen Maschine 14 ständig mit dem Hohlrad 15 des Planetengetriebes 7 verbunden. In 1 ist die Abtriebswelle des Getriebes 4 mit 2 bezeichnet; sie kann mit der angetriebenen Fahrzeugachse beispielsweise mittels einer Kardanwelle verbunden sein. Auf der Antriebswelle 1 ist in Kraftflussrichtung vor der Kupplung 6 ein Torsionsdämpfer 5 angeordnet. Ferner ist ein Retarder vorgesehen, welcher in 1 mit dem Bezugszeichen 13 versehen ist.In the example shown, the rotor 8th the electric machine 14 constantly with the ring gear 15 of the planetary gear 7 connected. In 1 is the output shaft of the gearbox 4 With 2 designated; it can be connected to the driven vehicle axle, for example by means of a propeller shaft. On the drive shaft 1 is in force flow direction before the clutch 6 a torsion damper 5 arranged. Furthermore, a retarder is provided, which in 1 with the reference number 13 is provided.

Im Rahmen weiterer Ausführungsformen kann die Getriebeeingangswelle des Getriebes 4 mittels einer weiteren Lamellenkupplung mit dem Abtrieb des Planetengetriebes der Hybridbaugruppe lösbar verbindbar sein.In the context of further embodiments, the transmission input shaft of the transmission 4 be detachably connectable by means of a further multi-plate clutch with the output of the planetary gear of the hybrid assembly.

Gemäß der Erfindung und bezugnehmend auf 2 ist der magnetisch aktive Teil des Rotors 8 der elektrischen Maschine 14 auf dem Rotorträger 10 befestigt und von ihm geführt; zudem ist der Rotorträger 10 mit einer Verzahnung 11 versehen, welche als Hohlrad 15 des Planetengetriebes 7 dient.According to the invention and referring to 2 is the magnetically active part of the rotor 8th the electric machine 14 on the rotor carrier 10 fastened and guided by him; In addition, the rotor carrier 10 with a toothing 11 provided, which as a ring gear 15 of the planetary gear 7 serves.

Bei der in 2 gezeigten Ausführungsform ist der Rotorträger 10 zweiteilig aufgebaut, wobei mit 12 der Übergang vom einen Teil zum andern Teil bezeichnet ist. Durch diese Ausgestaltung kann die Verzahnung 11 des Rotorträgers durch einen Räumprozess auf einfache Weise kostengünstig hergestellt werden.At the in 2 The embodiment shown is the rotor carrier 10 constructed in two parts, with 12 the transition from one part to the other part is designated. By this configuration, the teeth 11 the rotor carrier can be produced inexpensively by a clearing process in a simple manner.

11
Antriebswelledrive shaft
22
Abtriebswelleoutput shaft
33
Hybridbaugruppehybrid module
44
Basisgetriebebasic transmission
55
TorsionsdämpferDampers
66
Lamellenkupplungmulti-plate clutch
77
Planetengetriebeplanetary gear
88th
Rotorrotor
99
Statorstator
1010
Rotorträgerrotorarm
1111
Verzahnunggearing
1212
Übergang zwischen den Teilen des zweiteilig ausgeführten Rotorträgerscrossing between the parts of the two-part rotor carrier
1313
Retarderretarder
1414
elektrische Maschineelectrical machine
1515
Hohlradring gear

ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • - DE 3737192 A1 [0006] - DE 3737192 A1 [0006]

Claims (3)

Rotorträger (10) einer elektrischen Maschine (14) eines Hybridantriebsstrangs eines Kraftfahrzeugs, deren Rotor (8) mit dem Hohlrad (15) eines als Summierungsgetriebe dienenden Planetengetriebes (7) verbunden ist, welches mit dem Getriebeeingang verbunden oder lösbar verbindbar ist, dadurch gekennzeichnet, dass der magnetisch aktive Teil des Rotors (8) der elektrischen Maschine (14) auf dem Rotorträger (10) befestigt und von ihm geführt ist und dass der Rotorträger (10) mit einer Verzahnung (11) versehen ist, die als Hohlrad (15) des Planetengetriebes (7) dient.Rotor carrier ( 10 ) an electric machine ( 14 ) of a hybrid powertrain of a motor vehicle whose rotor ( 8th ) with the ring gear ( 15 ) of a planetary gear used as a summation gear ( 7 ), which is connected to the transmission input or detachably connectable, characterized in that the magnetically active part of the rotor ( 8th ) of the electric machine ( 14 ) on the rotor carrier ( 10 ) and guided by it and that the rotor carrier ( 10 ) with a toothing ( 11 ) provided as ring gear ( 15 ) of the planetary gear ( 7 ) serves. Rotorträger (10) nach Anspruch 1, dadurch gekennzeichnet, dass der Rotorträger (10) zweiteilig aufgebaut ist.Rotor carrier ( 10 ) according to claim 1, characterized in that the rotor carrier ( 10 ) is constructed in two parts. Rotorträger (10) nach Anspruch 2, dadurch gekennzeichnet, dass die Verzahnung (11) des Rotorträgers (10) durch einen Räumprozess herstellbar ist.Rotor carrier ( 10 ) according to claim 2, characterized in that the toothing ( 11 ) of the rotor carrier ( 10 ) can be produced by a broaching process.
DE102008040495A 2008-07-17 2008-07-17 Rotor carrier of an electric machine of a hybrid drive train of a motor vehicle Withdrawn DE102008040495A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102008040495A DE102008040495A1 (en) 2008-07-17 2008-07-17 Rotor carrier of an electric machine of a hybrid drive train of a motor vehicle
PCT/EP2009/059143 WO2010007123A1 (en) 2008-07-17 2009-07-16 Rotor support of an electric engine of a hybrid drive train of a motor vehicle

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Application Number Priority Date Filing Date Title
DE102008040495A DE102008040495A1 (en) 2008-07-17 2008-07-17 Rotor carrier of an electric machine of a hybrid drive train of a motor vehicle

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DE102008040495A1 true DE102008040495A1 (en) 2010-01-21

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Publication number Priority date Publication date Assignee Title
DE102012205440A1 (en) 2012-04-03 2013-10-10 Zf Friedrichshafen Ag Hybrid module connected to base transmission of motor vehicle, has main rotor shaft that is rotatably connected with ring gear over driving gear, and is provided with cylindrical recess in which ring gear is inserted
WO2016087101A1 (en) * 2014-12-01 2016-06-09 Volkswagen Aktiengesellschaft Electric drive unit, hybrid drive device, and vehicle
WO2018095713A1 (en) * 2016-11-24 2018-05-31 Zf Friedrichshafen Ag Connection of an oil pump to a hybrid transmission of a motor vehicle having an electric motor arranged axially parallel to a drive shaft
DE102017210571A1 (en) 2017-06-22 2018-12-27 Zf Friedrichshafen Ag Transmission for a motor vehicle
DE102017210570A1 (en) 2017-06-22 2018-12-27 Zf Friedrichshafen Ag Transmission for a motor vehicle

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DE3737192A1 (en) 1986-11-11 1988-07-28 Volkswagen Ag Hybrid drive for a vehicle
DE19803160C1 (en) * 1998-01-28 1999-05-12 Daimler Chrysler Ag Hybrid drive for motor vehicle with IC engine
WO2008015048A1 (en) * 2006-08-04 2008-02-07 Robert Bosch Gmbh Vacuum generation in hybrid-drive vehicles

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JP4260799B2 (en) * 2005-12-02 2009-04-30 本田技研工業株式会社 Electric motor and method for driving electric motor
JP4352269B2 (en) * 2005-12-05 2009-10-28 スズキ株式会社 Hybrid drive device

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Publication number Priority date Publication date Assignee Title
DE3737192A1 (en) 1986-11-11 1988-07-28 Volkswagen Ag Hybrid drive for a vehicle
DE19803160C1 (en) * 1998-01-28 1999-05-12 Daimler Chrysler Ag Hybrid drive for motor vehicle with IC engine
WO2008015048A1 (en) * 2006-08-04 2008-02-07 Robert Bosch Gmbh Vacuum generation in hybrid-drive vehicles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012205440A1 (en) 2012-04-03 2013-10-10 Zf Friedrichshafen Ag Hybrid module connected to base transmission of motor vehicle, has main rotor shaft that is rotatably connected with ring gear over driving gear, and is provided with cylindrical recess in which ring gear is inserted
WO2016087101A1 (en) * 2014-12-01 2016-06-09 Volkswagen Aktiengesellschaft Electric drive unit, hybrid drive device, and vehicle
US10500937B2 (en) 2014-12-01 2019-12-10 Volkswagen Aktiengesellschaft Electric drive unit, hybrid drive device, and vehicle
WO2018095713A1 (en) * 2016-11-24 2018-05-31 Zf Friedrichshafen Ag Connection of an oil pump to a hybrid transmission of a motor vehicle having an electric motor arranged axially parallel to a drive shaft
CN109863053A (en) * 2016-11-24 2019-06-07 腓特烈斯港齿轮工厂股份公司 Attachment device oil pump being connected on the hybrid transmissions of the motor for being parallel to drive shaft setting with axis of motor vehicle
US11155164B2 (en) 2016-11-24 2021-10-26 Zf Friedrichshafen Ag Connection of an oil pump to a hybrid transmission of a motor vehicle having an electric motor arranged axially parallel to a drive shaft
CN109863053B (en) * 2016-11-24 2022-08-19 腓特烈斯港齿轮工厂股份公司 Connecting device for connecting an oil pump to a hybrid drive of a motor vehicle, comprising an electric machine arranged with its axis parallel to the drive shaft
DE102017210571A1 (en) 2017-06-22 2018-12-27 Zf Friedrichshafen Ag Transmission for a motor vehicle
DE102017210570A1 (en) 2017-06-22 2018-12-27 Zf Friedrichshafen Ag Transmission for a motor vehicle

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