DE102012204774A1 - Electric machine assembly of motor vehicle, has stator which is supported on housing via annular stator carrier that is inserted into receiving opening of hybrid housing - Google Patents
Electric machine assembly of motor vehicle, has stator which is supported on housing via annular stator carrier that is inserted into receiving opening of hybrid housing Download PDFInfo
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- DE102012204774A1 DE102012204774A1 DE201210204774 DE102012204774A DE102012204774A1 DE 102012204774 A1 DE102012204774 A1 DE 102012204774A1 DE 201210204774 DE201210204774 DE 201210204774 DE 102012204774 A DE102012204774 A DE 102012204774A DE 102012204774 A1 DE102012204774 A1 DE 102012204774A1
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- Prior art keywords
- housing
- carrier
- stator
- hybrid
- receiving opening
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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
- 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
- B60K6/26—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 motors or the generators
-
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Anordnung einer einen Stator aufweisenden elektrischen Maschine nach dem Oberbegriff des Patentanspruches 1. The invention relates to an arrangement of a stator having an electric machine according to the preamble of claim 1.
Durch die
Ausgehend von diesem Stand der Technik, ist es Aufgabe der vorliegenden Erfindung, eine bezüglich des Bauraumes günstige Anordnung der elektrischen Maschine im Gehäuse zu schaffen. Based on this prior art, it is an object of the present invention to provide a favorable arrangement with respect to the installation space of the electric machine in the housing.
Die Aufgabe der Erfindung wird durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen ergeben sich aus den Unteransprüchen. The object of the invention is solved by the features of claim 1. Advantageous embodiments emerge from the subclaims.
Erfindungsgemäß ist bei einer Anordnung der eingangs genannten Art vorgesehen, dass der Statorträger als ringförmiger Träger ausgebildet ist, welcher einerseits den Stator umfangsseitig umfasst und andererseits in eine Aufnahmeöffnung des Hybridgehäuses eingesetzt ist. Damit wird der Vorteil erreicht, dass der Statorträger nicht mehr zwischen Hybrid- und Getriebegehäuse eingespannt werden muss, wodurch sich eine Bauraumverkürzung in axialer Richtung und eine Vereinfachung für die Verbindung von Hybrid- und Getriebegehäuse ergibt. Der ringförmige Träger bildet praktisch einen Mantel für den Stator und ist als solcher in das Hybridgehäuse integriert, wodurch sich auch in radialer Richtung eine kompakte Bauweise ergibt. According to the invention it is provided in an arrangement of the type mentioned that the stator is designed as an annular carrier, which on the one hand comprises the stator on the circumference and on the other hand is inserted into a receiving opening of the hybrid housing. Thus, the advantage is achieved that the stator does not have to be clamped between the hybrid and gearbox housing, resulting in a space shortage in the axial direction and a simplification for the connection of hybrid and gearbox housing. The annular support practically forms a jacket for the stator and is integrated as such in the hybrid housing, resulting in a compact design even in the radial direction.
Nach einer bevorzugten Ausführungsform ist der ringförmige Träger über einen Festsitz mit dem Hybridgehäuse, d.h. der Innenwandung der Aufnahmeöffnung verbunden. Der Festsitz befindet sich dabei auf der offenen Seite der Aufnahmeöffnung, d.h. der Seite, die dem Getriebegehäuse zugewandt ist und auch Abtriebsseite genannt wird – im Gegensatz zu der dem Getriebegehäuse abgewandte Seite, die auch Antriebsseite genannt wird. Festsitz soll hier heißen, dass zwischen dem Außenumfang des Trägers und dem Innenumfang der Aufnahmeöffnung ein Übermaßfestsitz vorgesehen ist, der eine Pressung zur Folge hat und somit ein Radialspiel ausschließt. Der Presssitz ist so ausgelegt, dass im Kaltzustand des Getriebes zumindest ein Teil des Reaktionsmomentes der elektrischen Maschine auf das Hybridgehäuse übertragen wird. In a preferred embodiment, the annular support is over an interference fit with the hybrid housing, i. connected to the inner wall of the receiving opening. The interference fit is on the open side of the receiving opening, i. the side which faces the gear housing and is also called output side - in contrast to the side facing away from the gear housing, which is also called the drive side. Fixed seat should mean here that between the outer circumference of the carrier and the inner circumference of the receiving opening an interference fit is provided, which has a pressing result and thus precludes a radial play. The press fit is designed so that at least part of the reaction torque of the electric machine is transferred to the hybrid housing in the cold state of the transmission.
Nach einer weiteren bevorzugten Ausführungsform ist der Träger mit dem Getriebegehäuse über einen Lossitz verbunden, welcher vorzugsweise auf der Antriebsseite, d.h. der dem Getriebegehäuse abgewandten Seite des Trägers angeordnet ist. Der Lossitz ist so bemessen, dass einerseits ein radiales Spiel zum Ausgleich von Wärmedehnungen zwischen Träger und Hybridgehäuse vorhanden und andererseits eine axial gerichtete Relativbewegung zwischen Träger und Hybridgehäuse möglich ist. According to a further preferred embodiment, the carrier is connected to the transmission housing via a Lossitz, which preferably on the drive side, i. the transmission housing facing away from the side of the carrier is arranged. The Lossitz is dimensioned so that on the one hand a radial clearance to compensate for thermal expansion between the carrier and hybrid housing available and on the other hand, an axially directed relative movement between the carrier and hybrid housing is possible.
Nach einer weiteren bevorzugten Ausführungsform ist zwischen dem Lossitz und dem Festsitz ein Kühlkanal angeordnet, welcher von einem Kühlmittel durchströmbar ist und der Kühlung des Stators dient. Der Kühlkanal ist in den Träger eingeformt und nach beiden Seiten nach außen, d.h. gegen die Atmosphäre über Dichtelemente, vorzugsweise O-Ringe abgedichtet. According to a further preferred embodiment, a cooling channel is arranged between the Lossitz and the interference fit, which is flowed through by a coolant and the cooling of the stator is used. The cooling channel is formed in the carrier and outwardly to both sides, i. sealed against the atmosphere via sealing elements, preferably O-rings.
Nach einer weiteren bevorzugten Ausführungsform wird der Kühlkanal auf seinem Außenumfang durch den Umfang der Aufnahmeöffnung, d.h. durch das Hybridgehäuse begrenzt. Dadurch kann der Kühlkanal leicht aus dem Träger ausgeformt oder durch Umformung oder spangebende Bearbeitung einfach hergestellt werden. Damit werden auch die Herstellkosten reduziert. Schließlich erwächst daraus auch der Vorteil, dass zusätzlicher radialer Bauraum gewonnen wird. According to another preferred embodiment, the cooling channel is formed on its outer periphery by the circumference of the receiving opening, i. limited by the hybrid housing. As a result, the cooling channel can be easily formed from the carrier or easily produced by forming or cutting machining. This also reduces the production costs. Finally, there is also the advantage that additional radial space is obtained.
Nach einer weiteren bevorzugten Ausführungsform ist der Träger stirnseitig mit dem Hybridgehäuse fest verbunden, wobei eine Verschraubung als bevorzugte Lösung angesehen wird. Durch diese stirnseitige Befestigung, vorzugsweise Verschraubung erhält der Träger ein Festlager gegenüber dem Hybridgehäuse, d.h. zwischen der Wandung der Aufnahmeöffnung und dem Träger können temperaturbedingte Relativbewegungen in axialer Richtung stattfinden. Der Festsitz am abtriebsseitigen Ende ist dabei so ausgelegt, dass Relativbewegungen auch in diesem Bereich zugelassen werden, ohne dass der Sitz beschädigt wird. Relativbewegungen in radialer Richtung sind im Bereich des Lossitzes aufgrund eines geringen radialen Spiels möglich. According to a further preferred embodiment, the carrier is fixedly connected to the front side of the hybrid housing, wherein a screw is considered as a preferred solution. By this frontal attachment, preferably gland, the carrier receives a fixed bearing relative to the hybrid housing, i. between the wall of the receiving opening and the support temperature-related relative movements can take place in the axial direction. The tight fit at the output end is designed so that relative movements are permitted in this area, without the seat is damaged. Relative movements in the radial direction are possible in the region of the Lossitzes due to a small radial clearance.
Nach einer weiteren bevorzugten Ausführungsform weist der Träger stirnseitig einen elastisch ausgebildeten Verschraubungshals auf, welcher die durch das Hybridgehäuse gesteckten Schraubbolzen aufnimmt. Durch die stirnseitige Verspannung von Träger und Hybridgehäuse wird ein Kraftschluss zwischen beiden Teilen hergestellt, über welchen das Reaktionsmoment, d.h. der überwiegende Teil des Statormoments übertragen wird. Wie erwähnt, wird ein geringer Teil des Drehmoments auch über den Festsitz bei niedrigen Betriebstemperaturen übertragen. Durch die elastische Ausbildung des Verschraubungshalses wird erreicht, dass die Verspannung, d.h. der Kraftschluss zwischen Träger und Hybridgehäuse über den gesamten Temperaturbereich aufrechterhalten wird. According to a further preferred embodiment, the carrier on the front side an elastically formed Verschraubungshals, which receives the plugged through the hybrid housing bolts. Due to the frontal bracing of the carrier and hybrid housing, a frictional connection between the two parts is produced, via which the reaction torque, ie the predominant part of the Statormoments is transmitted. As mentioned, a small part of the torque is also transmitted via the interference fit at low operating temperatures. Due to the elastic design of the screw neck is achieved that the tension, ie the adhesion between the carrier and hybrid housing over the entire temperature range is maintained.
Nach einer weiteren bevorzugten Ausführungsform ist radial außerhalb des Trägers und der Aufnahmeöffnung des Hybridgehäuses ein Flansch angeordnet, durch welchen das Getriebegehäuse und das Hybridgehäuse direkt miteinander verbunden sind. Die Einspannung eines Statorträgers – wie beim Stand der Technik – entfällt hier, sodass sich einerseits eine Baulängenverkürzung und andererseits eine Vereinfachung der Montage bei der Verbindung von Hybrid- und Getriebegehäuse ergeben. Der Stator ist also bereits im Hybridgehäuse montiert, wenn dieses über den Flansch mit dem Getriebegehäuse gefügt wird. According to a further preferred embodiment, a flange is arranged radially outside of the carrier and the receiving opening of the hybrid housing, through which the transmission housing and the hybrid housing are directly connected. The clamping of a stator - as in the prior art - is omitted here, so on the one hand, a shortening of the length and on the other hand simplify the assembly in the connection of hybrid and gearbox. The stator is thus already mounted in the hybrid housing when it is fitted over the flange with the gear housing.
Nach einer weiteren bevorzugten Ausführungsform ist der Flansch bzw. die Flanschebene im Bereich der radialen Erstreckung des Trägers, insbesondere des Kühlkanals angeordnet. Hieraus resultiert eine gedrungene Bauweise in axialer und auch radialer Richtung. According to a further preferred embodiment, the flange or the flange plane is arranged in the region of the radial extent of the carrier, in particular of the cooling channel. This results in a stocky construction in the axial and radial direction.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im Folgenden näher beschrieben, wobei sich aus der Beschreibung und/oder der Zeichnung weitere Merkmale und/oder Vorteile ergeben können. Es zeigen An embodiment of the invention is illustrated in the drawing and will be described in more detail below, which may result from the description and / or the drawing further features and / or advantages. Show it
Zwischen Lossitz
Die Montage erfolgt in der Weise, dass zunächst der Stator
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- Gehäuse (Gesamtgehäuse) Housing (overall housing)
- 2 2
- Hybridgehäuse hybrid housing
- 2a 2a
- Flansch flange
- 2b 2 B
- Hals neck
- 3 3
- Getriebegehäuse gearbox
- 3a3a
- Flansch flange
- 4 4
- Flanschebene flange plane
- 5 5
- Elektrische Maschine Electric machine
- 6 6
- Stator stator
- 7 7
- Rotor rotor
- 8 8th
- Getriebewelle gear shaft
- 9 9
- Träger carrier
- 9a 9a
- Verschraubungshals Verschraubungshals
- 9b 9b
- Gewindebohrung threaded hole
- 9c 9c
- Stirnfläche face
- 10 10
- Aufnahmeöffnung receiving opening
- 11 11
- Lossitz loose fit
- 12 12
- Festsitz tight fit
- 13 13
- Schraubbolzen bolts
- 14 14
- Kühlkanal cooling channel
- 15 15
- Dichtelement sealing element
- 16 16
- Dichtelement sealing element
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102008002443 A1 [0002] DE 102008002443 A1 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE201210204774 DE102012204774A1 (en) | 2012-03-26 | 2012-03-26 | Electric machine assembly of motor vehicle, has stator which is supported on housing via annular stator carrier that is inserted into receiving opening of hybrid housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE201210204774 DE102012204774A1 (en) | 2012-03-26 | 2012-03-26 | Electric machine assembly of motor vehicle, has stator which is supported on housing via annular stator carrier that is inserted into receiving opening of hybrid housing |
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DE102012204774A1 true DE102012204774A1 (en) | 2013-09-26 |
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DE201210204774 Ceased DE102012204774A1 (en) | 2012-03-26 | 2012-03-26 | Electric machine assembly of motor vehicle, has stator which is supported on housing via annular stator carrier that is inserted into receiving opening of hybrid housing |
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DE (1) | DE102012204774A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107104525A (en) * | 2015-10-02 | 2017-08-29 | 舍弗勒技术股份两合公司 | Hybrid module with housing and stator frame |
DE102018203819A1 (en) | 2018-03-14 | 2019-09-19 | Zf Friedrichshafen Ag | Hybrid module with a module housing |
DE102018108329A1 (en) * | 2018-04-09 | 2019-10-10 | Schaeffler Technologies AG & Co. KG | Stator with a stator carrier for integration in an e-machine |
DE102018122509A1 (en) * | 2018-09-14 | 2020-03-19 | Voith Patent Gmbh | Electric motor housing for a hybrid drive train |
DE102021112973A1 (en) | 2021-05-19 | 2022-11-24 | Audi Aktiengesellschaft | Driving device for a vehicle axle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008002443A1 (en) | 2008-06-16 | 2009-12-17 | Zf Friedrichshafen Ag | Electric machine with a stator carrier for a hybrid powertrain |
-
2012
- 2012-03-26 DE DE201210204774 patent/DE102012204774A1/en not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008002443A1 (en) | 2008-06-16 | 2009-12-17 | Zf Friedrichshafen Ag | Electric machine with a stator carrier for a hybrid powertrain |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107104525A (en) * | 2015-10-02 | 2017-08-29 | 舍弗勒技术股份两合公司 | Hybrid module with housing and stator frame |
DE102018203819A1 (en) | 2018-03-14 | 2019-09-19 | Zf Friedrichshafen Ag | Hybrid module with a module housing |
WO2019174876A1 (en) | 2018-03-14 | 2019-09-19 | Zf Friedrichshafen Ag | Hybrid module comprising a module housing |
DE102018108329A1 (en) * | 2018-04-09 | 2019-10-10 | Schaeffler Technologies AG & Co. KG | Stator with a stator carrier for integration in an e-machine |
DE102018122509A1 (en) * | 2018-09-14 | 2020-03-19 | Voith Patent Gmbh | Electric motor housing for a hybrid drive train |
DE102021112973A1 (en) | 2021-05-19 | 2022-11-24 | Audi Aktiengesellschaft | Driving device for a vehicle axle |
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