DE102008052009A1 - Machine unit for parallel-hybrid-vehicle, has drive head arranged between engine and manual transmission and including planetary transmission, which includes circuit element i.e. brake, for braking or blocking auxiliary transmission inlet - Google Patents
Machine unit for parallel-hybrid-vehicle, has drive head arranged between engine and manual transmission and including planetary transmission, which includes circuit element i.e. brake, for braking or blocking auxiliary transmission inlet Download PDFInfo
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- DE102008052009A1 DE102008052009A1 DE102008052009A DE102008052009A DE102008052009A1 DE 102008052009 A1 DE102008052009 A1 DE 102008052009A1 DE 102008052009 A DE102008052009 A DE 102008052009A DE 102008052009 A DE102008052009 A DE 102008052009A DE 102008052009 A1 DE102008052009 A1 DE 102008052009A1
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- Prior art keywords
- transmission
- access
- machine unit
- planetary gear
- gear
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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
- B60K6/22—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
- B60K6/36—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 transmission gearings
- B60K6/365—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 transmission gearings with the gears having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- 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
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
- F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
- F16H3/724—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using external powered electric machines
- F16H3/725—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using external powered electric machines with means to change ratio in the mechanical gearing
-
- 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)
- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
Description
Die Erfindung betrifft eine Maschineneinheit für ein Parallel-Hybrid-Fahrzeug, mit einem Verbrennungsmotor und einem zwischen diesem und einem Schaltgetriebe angeordneten Antriebskopf, der eine Antriebsmaschine und ein Planetengetriebe aufweist, wobei das Planetengetriebe mindestens drei Getriebezugänge für den Verbrennungsmotor, die Elektromaschine und das Schaltgetriebe aufweist.The The invention relates to a machine unit for a parallel hybrid vehicle, with an internal combustion engine and between this and a manual transmission arranged drive head, which is a prime mover and a planetary gear has, wherein the planetary gear at least three gearboxes for the combustion engine, the electric machine and the Has manual transmission.
Eine
Maschineneinheit der eingangs genannten Art ist aus der
Nachteilig ist bei dieser bekannten Maschineneinheit, dass das Starten des Verbrennungsmotors bei elektrischer Fahrt direkt und ohne Drehmomentmultiplikation über die Elektromaschine erfolgt. Demzufolge muss eine erhebliche Drehmomentreserve von der Elektromaschine zurückgehalten werden.adversely is in this known machine unit that starting the Internal combustion engine directly and without torque multiplication during electric travel the electric machine takes place. Consequently, a significant torque reserve be restrained by the electric machine.
Aufgabe der vorliegenden Erfindung ist es, eine Maschineneinheit der eingangs genannten Art so weiterzubilden, dass ein Start des Verbrennungsmotors mittels der Elektromaschine bei Multiplikation des am Verbrennungsmotor anstehenden Moments erfolgt.task The present invention is a machine unit of the above so-called type so that a start of the engine by means of the electric machine at multiplication of the combustion engine upcoming moments takes place.
Gelöst wird die Aufgabe bei einer Maschineneinheit der eingangs genannten Art dadurch, dass das Planetengetriebe einen zusätzlichen Getriebezugang und ein Schaltelement zum Bremsen oder Blockieren dieses Getriebezugangs aufweist.Solved The object is at a machine unit of the aforementioned Kind in that the planetary gearbox an additional Gear access and a switching element for braking or locking having this gear access.
Aufgrund der besonderen Gestaltung des Planetengetriebes bei der erfindungsgemäßen Maschineneinheit gestattet das Planetengetriebe sowohl einen Kaltstart des Verbrennungsmotors mit Drehmomentmultiplikation als auch den Start des Verbrennungsmotors bei Fahrt mit Drehmomentenmultiplikation mittels der Elektromaschine. Durch die Drehmomentmultiplikation ist zum sicheren Start des Verbrennungsmotors die Verwendung einer kleineren Elektromaschine möglich. Durch Verwendung eines gestuften bzw. gekoppelten Planetengetriebes kann eine besonders große Momentenmultiplikation beim Start erreicht werden. Damit kann die Momentenreserve, die bei elektrischer Fahrt vorgehalten werden muss, um den Verbrennungsmotor zu starten, stark verringert werden. Indem eine Momentenabstützung durch die Elektromaschine aufgrund deren umgekehrten Drehrichtung vorgesehen ist, ist ein Anfahren des Parallel-Hybrid-Fahrzeugs in der Nullstellung des Getriebes, somit in der Stellung ”geared neutral”, und somit der Verschleiß minimiert.by virtue of the special design of the planetary gear in the inventive Machine unit allows the planetary gear both a cold start of the internal combustion engine with torque multiplication as well Start of the internal combustion engine when driving with torque multiplication by means of the electric machine. Through the torque multiplication is to safely start the engine using a smaller electric machine possible. By using a stepped or coupled planetary gear can be a special large moment multiplication can be achieved at the start. Thus, the torque reserve, which are kept in electrical drive must be greatly reduced to start the engine. By a moment support by the electric machine due to the reverse direction of rotation is provided, is a start the parallel hybrid vehicle in the zero position of the transmission, thus in the position "geared neutral", and thus the wear is minimized.
Das bei der erfindungsgemäßen Maschineneinheit Verwendung findende Planetengetriebe weist somit aufgrund des zusätzlichen Getriebezugangs mindestens vier, insbe sondere vier Getriebezugänge auf. Dem mit dem zusätzlichen Getriebezugang zusammenwirkenden Schaltelement kommt die Aufgabe zu, diesen zusätzlichen Getriebezugang zu bremsen, insbesondere zu blockieren. Dieses Bremsen bzw. Blockieren führt zur Momentenmultiplikation des von der Elektromaschine auf den Verbrennungsmotor übertragenen Moments zum Starten des Verbrennungsmotors. Durch die Drehmomentmultiplikation kann die Drehmomentreserve verkleinert werden, d. h. es kann öfter elektrisch gefahren werden oder die Elektromaschine kann kleiner dimensioniert werden.The in the machine unit according to the invention use finding planetary gear thus has due to the additional Transmission access at least four, in particular special four gear accesses. The cooperating with the additional gear access Switching element has the task, this additional To slow down transmission access, in particular to block. This braking or Blocking leads to the moment multiplication of the of the Electric machine transferred to the combustion engine Moments for starting the internal combustion engine. Through the torque multiplication can the torque reserve are reduced, d. H. it can be more often be driven electrically or the electric machine can be smaller be dimensioned.
Vorzugsweise weist das Planetengetriebe einen kombinierten Planetensatz, insbesondere einen Ravigneaux-Planetensatz auf. Durch eine derartige Gestaltung des Planetengetriebes lässt sich der zusätzliche Getriebezugang, mit dem das Schaltelement zum Bremsen oder Blockieren des Getriebezugangs in Wirkverbindung bringbar ist, auf baulich einfache Art und Weise verwirklichen.Preferably the planetary gear has a combined planetary gearset, in particular a Ravigneaux planetary gear set. By such a design of the planetary gear can be the additional Gearbox access, with which the switching element for braking or blocking the transmission access can be brought into operative connection, on structural Realize simple way.
Es wird als baulich besonders vorteilhaft angesehen, wenn das Planetengetriebe ein Sonnenrad, zwei Sätze von Planetenrädern, die in einem gemeinsamen Planetenträger gelagert sind, und zwei Hohlräder aufweist. Insbesondere ist vorgesehen, dass das Sonnenrad den Getriebezugang für die Elektromaschine, der Planetenträger den Getriebezugang für den Verbrennungsmotor, das eine Hohlrad den Getriebezugang für das Schaltgetriebe und das andere Hohlrad den Getriebezugang für das Schaltelement zum Bremsen oder Blockieren dieses Getriebezugangs aufweist. Grundsätzlich können die Aggregate der Maschineneinheit auch abweichend hiervon mit den Getriebezugängen zusammenwirken. Sicherzustellen ist nur, dass das Schaltelement nicht die Getriebezugänge für den Verbrennungsmotor, die Elektromaschine oder das Schaltgetriebe blockiert.It is considered to be structurally particularly advantageous if the planetary gear has a sun gear, two sets of planet gears, which are mounted in a common planet carrier, and two ring gears. In particular, it is provided that the sun gear has the gearbox access for the electric machine, the planet carrier the gearbox access for the internal combustion engine having a ring gear, the gearbox access for the gearbox and the other ring gear, the gearbox access for the switching element for braking or blocking this gearbox access. In principle, the units of the machine unit can deviate also cooperating therewith with the gearbox access. Just make sure that the switching element is not blocks the gearbox access for the combustion engine, the electric machine or the gearbox.
Das Schaltelement zum Bremsen oder Blockieren des zusätzlichen Getriebezugangs ist insbesondere als Bremse oder Kupplung ausgebildet. Es ist im Sinne der Erfindung nicht erforderlich, dass mittels des Schaltelements der zusätzliche Getriebezugang blockiert werden kann. Dies ist zwar vorteilhaft. Um eine Multiplikation des am Verbrennungsmotor anstehenden Moments zu erzielen, kann es durchaus ausreichend sein, den zusätzlichen Getriebezugang nur zu bremsen.The Switching element for braking or blocking the additional Gear access is designed in particular as a brake or clutch. It is not necessary in the context of the invention that by means of Switching element blocked the additional gearbox access can be. This is advantageous. To a multiplication of the It can certainly be achieved on the internal combustion engine be sufficient, the additional gear access only too brake.
Zwischen dem Verbrennungsmotor und dessen Getriebezugang zum Planetengetriebe ist vorzugsweise eine Kupplung, insbesondere eine Trennkupplung oder Lamellenkupplung angeordnet. Um aus der elektrischen Fahrt heraus den Verbrennungsmotor zu starten, wird zuerst das Schaltelement aktiviert und damit der dem Schaltelement zugeordnete Getriebezugang gebremst oder blockiert und anschließend die Kupplung zwischen dem Verbrennungsmotor und dessen Getriebezugang zum Planetengetriebe gesteuert geschliffen/geschlossen, so dass der Verbrennungsmotor beschleunigt wird.Between the internal combustion engine and its transmission access to the planetary gear is preferably a clutch, in particular a separating clutch or multi-plate clutch arranged. To get out of the electric ride To start out the internal combustion engine first becomes the switching element activated and thus the switching element associated with the transmission access braked or blocked and then the clutch between the internal combustion engine and its transmission access to the planetary gear Controlled ground / closed, allowing the internal combustion engine is accelerated.
Vorzugsweise ist ferner zwischen dem Getriebeausgang des Planetengetriebes und der Eingangswelle des Schaltgetriebes eine Kupplung, insbesondere eine Anfahrkupplung oder eine Wandler-Überbrückungskupplung angeordnet. Durch diese Kupplung lässt sich eine Ruckelisolation realisieren.Preferably is also between the transmission output of the planetary gear and the input shaft of the gearbox, a clutch, in particular a starting clutch or a torque converter lock-up clutch arranged. Through this coupling can be a jerk isolation realize.
Vorzugsweise ist schließlich zwischen der Elektromaschine und einem weiteren Getriebezugang zum Planetengetriebe eine Kupplung angeordnet. Wird diese Kupplung geschlossen, dann laufen alle Getriebezugänge mit gleicher Drehzahl. Dieser „Direktgang-Modus” ist beim Warmstart und beim verbrennungsmotorischen Betrieb nützlich.Preferably is finally between the electric machine and a further gear access to the planetary gear arranged a clutch. If this clutch is closed, then all gearboxes run with the same speed. This "direct gear mode" is useful during warm start and internal combustion engine operation.
Bei der Elektromaschine handelt es sich insbesondere um ein Elektromotor. Die Elektromaschine kann durchaus zusätzlich als Generator ausgebildet sein, so dass sie auch geeignet ist, das Fahrzeug elektrisch zu bremsen und/oder ein Stromversorgungsaggregat aufzuladen.at the electric machine is in particular an electric motor. The electric machine can also be used as a generator be designed so that it is also suitable to the vehicle electrically to brake and / or to charge a power supply unit.
Nachstehend ist ein bevorzugtes Ausführungsbeispiel der Erfindung anhand der Zeichnung näher erläutert. Es zeigt:below is a preferred embodiment of the invention based explained in detail the drawing. It shows:
Die
in
Das Planetengetriebe weist vier Getriebezugänge auf.The Planetary gearbox has four gearboxes.
Ein
erster Getriebezugang
Zwischen
dem Rotor
Wesentlich
ist bei der vorliegenden Erfindung, dass das erste Hohlrad
Bei elektrischer Fahrt treibt die Elektromaschine
When driving electrically drives the electric machine
Diese
Situation ist in
Die
Drehzahldifferenz, die in
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 10152476 A1 [0002] - DE 10152476 A1 [0002]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008052009A DE102008052009A1 (en) | 2008-10-10 | 2008-10-10 | Machine unit for parallel-hybrid-vehicle, has drive head arranged between engine and manual transmission and including planetary transmission, which includes circuit element i.e. brake, for braking or blocking auxiliary transmission inlet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008052009A DE102008052009A1 (en) | 2008-10-10 | 2008-10-10 | Machine unit for parallel-hybrid-vehicle, has drive head arranged between engine and manual transmission and including planetary transmission, which includes circuit element i.e. brake, for braking or blocking auxiliary transmission inlet |
Publications (1)
Publication Number | Publication Date |
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DE102008052009A1 true DE102008052009A1 (en) | 2010-04-15 |
Family
ID=41821345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008052009A Withdrawn DE102008052009A1 (en) | 2008-10-10 | 2008-10-10 | Machine unit for parallel-hybrid-vehicle, has drive head arranged between engine and manual transmission and including planetary transmission, which includes circuit element i.e. brake, for braking or blocking auxiliary transmission inlet |
Country Status (1)
Country | Link |
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DE (1) | DE102008052009A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012140665A1 (en) * | 2011-03-18 | 2012-10-18 | Tata Motors Limited | A method for delivering power through a hybrid drive and system thereof |
WO2013034538A1 (en) * | 2011-09-08 | 2013-03-14 | Avl List Gmbh | Planetary gearing and drive train therewith |
FR3026062A1 (en) * | 2014-09-24 | 2016-03-25 | Punch Powerglide Strasbourg | AUTOMATIC TRANSMISSION FOR THERMAL / ELECTRIC HYBRID VEHICLE |
WO2019025187A1 (en) * | 2017-08-02 | 2019-02-07 | Robert Bosch Gmbh | Transmission for a hybrid drive arrangement, method for operating the hybrid drive arrangement, computer program and storage medium |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10152476A1 (en) | 2001-10-24 | 2003-05-08 | Zahnradfabrik Friedrichshafen | Electrodynamic drive system |
-
2008
- 2008-10-10 DE DE102008052009A patent/DE102008052009A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10152476A1 (en) | 2001-10-24 | 2003-05-08 | Zahnradfabrik Friedrichshafen | Electrodynamic drive system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012140665A1 (en) * | 2011-03-18 | 2012-10-18 | Tata Motors Limited | A method for delivering power through a hybrid drive and system thereof |
WO2013034538A1 (en) * | 2011-09-08 | 2013-03-14 | Avl List Gmbh | Planetary gearing and drive train therewith |
FR3026062A1 (en) * | 2014-09-24 | 2016-03-25 | Punch Powerglide Strasbourg | AUTOMATIC TRANSMISSION FOR THERMAL / ELECTRIC HYBRID VEHICLE |
WO2019025187A1 (en) * | 2017-08-02 | 2019-02-07 | Robert Bosch Gmbh | Transmission for a hybrid drive arrangement, method for operating the hybrid drive arrangement, computer program and storage medium |
US10995828B2 (en) | 2017-08-02 | 2021-05-04 | Robert Bosch Gmbh | Transmission for a hybrid drive arrangement, method for operating the hybrid drive arrangement, computer program and storage medium |
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