DE102011085198A1 - Device for powertrain of hybrid vehicle, comprises planetary gear with internal gear, and switching element is provided, by which third element of planetary gear is coupled to gearbox input shaft of gearbox in primary switching position - Google Patents
Device for powertrain of hybrid vehicle, comprises planetary gear with internal gear, and switching element is provided, by which third element of planetary gear is coupled to gearbox input shaft of gearbox in primary switching position Download PDFInfo
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- DE102011085198A1 DE102011085198A1 DE102011085198A DE102011085198A DE102011085198A1 DE 102011085198 A1 DE102011085198 A1 DE 102011085198A1 DE 102011085198 A DE102011085198 A DE 102011085198A DE 102011085198 A DE102011085198 A DE 102011085198A DE 102011085198 A1 DE102011085198 A1 DE 102011085198A1
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- 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
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- 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
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- B60K6/38—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 driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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- 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
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- B60K6/445—Differential gearing distribution type
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- 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
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- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18027—Drive off, accelerating from standstill
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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
- 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
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- B60Y2400/00—Special features of vehicle units
- B60Y2400/42—Clutches or brakes
- B60Y2400/421—Dog type clutches or brakes
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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)
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- Combustion & Propulsion (AREA)
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- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
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Abstract
Description
Die Erfindung betrifft eine Vorrichtung für einen Antriebsstrang eines Hybridfahrzeugs nach dem Oberbegriff des Anspruchs 1 bzw. 7, einen Antriebsstrang eines Hybridfahrzeugs und Verfahren zum Betreiben derselben. The invention relates to a device for a drive train of a hybrid vehicle according to the preamble of
Aus der
Mit einem solchen Antriebssystem ist ein definierter Funktionsumfang an einem Antriebsstrang eines Hybridfahrzeugs realisierbar. Es besteht jedoch Bedarf, den Funktionsumfang eines solchen Antriebstrangs zu erweitern. With such a drive system, a defined range of functions on a drive train of a hybrid vehicle can be realized. However, there is a need to expand the functional scope of such a powertrain.
Hiervon ausgehend liegt der vorliegenden Erfindung die Aufgabe zu Grunde, eine neuartige Vorrichtung für einen Antriebsstrang eines Hybridfahrzeugs sowie einen neuartigen Antriebstrang und Verfahren zum Betreiben derselben zu schaffen. On this basis, the present invention based on the object to provide a novel device for a drive train of a hybrid vehicle and a novel drive train and method for operating the same.
Diese Aufgabe wird durch eine Vorrichtung gemäß Anspruch 1 gelöst. Hiernach umfasst die Vorrichtung ein Schaltelement, über welches ein drittes Element dieser Elemente des Planetengetriebes in einer ersten Schaltstellung an eine Getriebeeingangswelle eines Getriebes und in einer zweiten Schaltstellung an eines der beiden anderen Elemente des Planetengetriebes ankoppelbar ist. This object is achieved by a device according to
Mit der hier vorliegenden Erfindung kann ein elektrodynamisches Antriebssystem in seinem Funktionsumfang erweitert werden, nämlich dadurch, dass der Antriebsstrang durch Umschalten des Schaltelements zwischen der ersten Schaltstellung und der zweiten Schaltstellung zwischen unterschiedlichen Konfigurationen und damit Betriebsmodi überführt wird. With the present invention, an electrodynamic drive system can be extended in its functional scope, namely the fact that the drive train is transferred by switching the switching element between the first switching position and the second switching position between different configurations and thus operating modes.
Nach einer vorteilhaften Weiterbildung der in Anspruch 1 definierten Vorrichtung dient in der ersten Schaltstellung des Schaltelements das Planetengetriebe als Überlagerungsgetriebe und der Verbrennungsmotor des Hybridantriebs ist mit der elektrischen Maschine desselben und der Getriebeeingangswelle des Getriebes über das Planetengetriebe unter Bereitstellung eines EDA-Betriebsmodus gekoppelt, wobei in der zweiten Schaltstellung des Schaltelements das Planetengetriebe überbrückt und der Verbrennungsmotor des Hybridantriebs mit der elektrischen Maschine desselben direkt unter Bereitstellung eines KSG-Betriebsmodus gekoppelt ist. According to an advantageous embodiment of the device defined in
Die Erfindung lässt sich insbesondere bei solchen Hybridfahrzeugen nutzen, die auf einen rein elektrischen Fahrbetrieb verzichten, bei welchen der Verbrennungsmotor des Hybridantriebs demnach nur im Stillstand des Hybridfahrzeugs oder bei geringen Fahrgeschwindigkeiten gestoppt bzw. still gesetzt wird. Die Vorteile der Erfindung kommen insbesondere dann voll zum Tragen, wenn der Verbrennungsmotor vor dem Anfahren des Hybridfahrzeugs gestartet und eine schnelle Fahrzeugreaktion erwünscht ist. Insbesondere eignet sich die Erfindung auch bei solchen Anwendungen eines Hybridfahrzeugs, bei welchen ein hoher elektrischer Energieverbrauch besteht, insbesondere ein hoher elektrischer Energieverbrauch von elektrischen Nebenverbrauchern, wie zum Beispiel einer elektrisch betriebenen Klimaanlage oder eines elektrisch betriebenen Kühlaggregats eines Kühlfahrzeugs. The invention can be used in particular in those hybrid vehicles that do without a purely electric driving operation, in which the internal combustion engine of the hybrid drive is therefore stopped or stopped only when the hybrid vehicle is at a standstill or at low driving speeds. The advantages of the invention come into their own in particular when the internal combustion engine is started before the hybrid vehicle starts up and a rapid vehicle reaction is desired. In particular, the invention is also suitable in such applications of a hybrid vehicle, in which a high electrical energy consumption, in particular a high electrical energy consumption of auxiliary electrical consumers, such as an electrically operated air conditioning or an electrically operated cooling unit of a refrigerated vehicle.
Der in der zweiten Schaltstellung des Schaltelements bereitstellbare KSG-Betriebsmodus ist für die elektrische Energieerzeugung besonders vorteilhaft, da in dieser Schaltstellung Verbrennungsmotor und elektrische Maschine unabhängig vom Zustand der Kupplung sowie des Getriebes ständig miteinander verbunden sind und so fahrsituationsunabhängig elektrische Energie erzeugt werden kann. The KSG operating mode that can be provided in the second switching position of the switching element is particularly advantageous for electrical power generation, since in this switching position the internal combustion engine and electrical machine are permanently connected to one another independently of the state of the clutch and of the transmission, and electrical energy can thus be generated independent of the driving situation.
Vorzugsweise ist das dritte Element des Planetengetriebes in einer dritten Schaltstellung des Schaltelements sowohl von der Getriebeeingangswelle als auch von dem jeweiligen der beiden anderen Elemente des Planetengetriebes abgekoppelt und kann frei drehen. Dann, wenn das Schaltelement zusätzlich zu der ersten Schaltstellung und der zweiten Schaltstellung eine neutrale, dritte Schaltstellung aufweist, in welcher das dritte Element des Planetengetriebes frei drehen kann, kann die elektrische Maschine abgekoppelt werden, um zum Beispiel bei einer Konstantfahrt des Hybridfahrzeugs Nulllastverluste an der elektrischen Maschine zu vermeiden. Preferably, the third element of the planetary gear is decoupled in a third switching position of the switching element both from the transmission input shaft and from the respective one of the other two elements of the planetary gear and can rotate freely. Then, when the switching element in addition to the first switching position and the second switching position has a neutral, third switching position in which the third element of the planetary gear can rotate freely, the electric machine can be decoupled, for example, at a constant speed of the hybrid vehicle zero load losses at the avoid electrical machine.
Diese Aufgabe wird weiterhin durch eine Vorrichtung gemäß Anspruch 7 gelöst. Hiernach umfasst die Vorrichtung ein Schaltelement, über welches eine elektrische Maschine des Hybridantriebs in einer ersten Schaltstellung an ein drittes Element dieser Elemente des Planetengetriebes und in einer zweiten Schaltstellung an eines der beiden anderen Elemente des Planetengetriebes ankoppelbar ist. This object is further achieved by a device according to claim 7. Thereafter, the device comprises a switching element, via which an electric machine of the hybrid drive in a first switching position to a third element of these elements of the planetary gear and in a second Switching position can be coupled to one of the two other elements of the planetary gear.
Nach einer vorteilhaften Weiterbildung der in Anspruch 7 definierten Vorrichtung dient in der ersten Schaltstellung des Schaltelements das Planetengetriebe als Überlagerungsgetriebe und der Verbrennungsmotor des Hybridantriebs ist mit der elektrischen Maschine desselben und der Getriebeeingangswelle des Getriebes über das Planetengetriebe unter Bereitstellung eines EDA-Betriebsmodus gekoppelt, wobei in der zweiten Schaltstellung des Schaltelements das Planetengetriebe leer bzw. momentfrei mitläuft und der Verbrennungsmotor des Hybridantriebs mit der elektrischen Maschine desselben unter Bereitstellung eines KSG-Betriebsmodus gekoppelt ist. According to an advantageous embodiment of the device defined in claim 7 is used in the first switching position of the switching element, the planetary gear as a superposition and the engine of the hybrid drive is coupled to the electric machine and the transmission input shaft of the transmission via the planetary gear to provide an EDA operating mode, wherein in the second switching position of the switching element, the planetary gear idles or runs free of torque and the internal combustion engine of the hybrid drive with the electric machine thereof coupled to provide a KSG operating mode.
Vorzugsweise ist die elektrische Maschine in einer dritten Schaltstellung des Schaltelements abgekoppelt und kann frei drehen. Die elektrische Maschine kann dann wieder abgekoppelt werden, um zum Beispiel bei einer Konstantfahrt des Hybridfahrzeugs Nulllastverluste an der elektrischen Maschine zu vermeiden. Preferably, the electric machine is decoupled in a third switching position of the switching element and can rotate freely. The electric machine can then be disconnected again, for example, to avoid zero load losses on the electric machine during a constant travel of the hybrid vehicle.
Der erfindungsgemäße Antriebsstrang ist in Anspruch 11 definiert. Erfindungsgemäße Verfahren zum Betreiben einer erfindungsgemäßen Vorrichtung bzw. eines erfindungsgemäßen Antriebsstrangs sind in den Patentansprüchen 12, 13, 14, 15 und 16 definiert. The drive train according to the invention is defined in claim 11. Inventive methods for operating a device according to the invention or a drive train according to the invention are defined in patent claims 12, 13, 14, 15 and 16.
Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt: Preferred embodiments of the invention will become apparent from the dependent claims and the description below. Embodiments of the invention will be described, without being limited thereto, with reference to the drawings. Showing:
Zwischen das Antriebsaggregat bzw. den Hybridantrieb, der vom Verbrennungsmotor
Das Planetengetriebe
Im Ausführungsbeispiel der
Über das Schaltelement
Im gezeigten Ausführungsbeispiel der
Wie bereits ausgeführt, ist in der ersten Schaltstellung A des Schaltelements
In der zweiten Schaltstellung B des Schaltelements
Durch Schalten des Schaltelements
In dem in
Ebenfalls sei an dieser Stelle darauf hingewiesen, dass die Anbindung von Verbrennungsmotor
Da in der zweiten Schaltstellung B des Schaltelements
Dann, wenn das Schaltelement
Im EDA-Betriebsmodus bei geschlossener, erster Schaltstellung A am Schaltelement
Dann, wenn der Verbrennungsmotor
In der Schaltposition bzw. Schaltstellung B des Schaltelements
Ferner kann in der Schaltposition bzw. Schaltstellung B ein aktiver Stopp des Verbrennungsmotors
Die dritte Schaltposition bzw. Schaltstellung, also die die neutrale Schaltposition bzw. Schaltstellung, nimmt das Schaltelement
Ferner nimmt das Schaltelement
Die hier vorliegende Erfindung betrifft weiterhin Verfahren zum Betreiben der oben beschriebenen Vorrichtung bzw. des oben beschriebenen Antriebsstrangs eines Hybridfahrzeugs. Auf die erfindungsgemäßen Verfahren wird nachfolgend im Detail eingegangen. The present invention further relates to methods for operating the above-described device or the drive train of a hybrid vehicle described above. The inventive method will be discussed in detail below.
Ein erstes Verfahren betrifft die Umschaltung des Schaltelements
Ein Schaltverfahren zur Umschaltung am Schaltelement
Ein weiteres erfindungsgemäßes Verfahren betrifft die Umschaltung des Schaltelement
Ferner schlägt die Erfindung eine Umschaltung des Schaltelements
Ferner betrifft die Erfindung ein Umschalten des Schaltelements
Für den Fall, dass bei stillstehendem Verbrennungsmotor unter vorherigem Start desselben mit spontaner Fahrzeugreaktion angefahren werden soll, nimmt der Antriebsstrang einen Ausgangszustand ein, in dem der Verbrennungsmotor
Der nach dem Starten des Verbrennungsmotors
Bei der obigen Beschreibung der erfindungsgemäßen Verfahren wird davon ausgegangen, dass es sich bei der Kupplung
Eine weitere erfindungsgemäße Variante eines Antriebsstrangs eines Hybridfahrzeugs bzw. einer Vorrichtung für einen solchen Antriebsstrang zeigt
Die Kupplung
Im Unterschied zum gezeigten Ausführungsbeispiel der
Auch kann in
Die unter Bezugnahme auf
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- Verbrennungsmotor internal combustion engine
- 2 2
- elektrische Maschine electric machine
- 3 3
- Getriebe transmission
- 4 4
- Planetengetriebe planetary gear
- 5 5
- Kupplung clutch
- 6 6
- Schaltelement switching element
- 7 7
- Torsionsdämpfer Dampers
- 8 8th
- Steg web
- 9 9
- Hohlrad ring gear
- 10 10
- Sonnenrad sun
- 11 11
- Getriebeeingangswelle Transmission input shaft
- 12 12
- Abtrieb output
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 19934696 A1 [0002] DE 19934696 A1 [0002]
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011085198A DE102011085198A1 (en) | 2011-10-26 | 2011-10-26 | Device for powertrain of hybrid vehicle, comprises planetary gear with internal gear, and switching element is provided, by which third element of planetary gear is coupled to gearbox input shaft of gearbox in primary switching position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011085198A DE102011085198A1 (en) | 2011-10-26 | 2011-10-26 | Device for powertrain of hybrid vehicle, comprises planetary gear with internal gear, and switching element is provided, by which third element of planetary gear is coupled to gearbox input shaft of gearbox in primary switching position |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102011085198A1 true DE102011085198A1 (en) | 2013-05-02 |
Family
ID=48084090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011085198A Withdrawn DE102011085198A1 (en) | 2011-10-26 | 2011-10-26 | Device for powertrain of hybrid vehicle, comprises planetary gear with internal gear, and switching element is provided, by which third element of planetary gear is coupled to gearbox input shaft of gearbox in primary switching position |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102011085198A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10894472B2 (en) * | 2016-11-01 | 2021-01-19 | BAE Systems Hägglunds Aktiebolag | Power split hybrid powertrain |
US11247558B2 (en) * | 2017-01-18 | 2022-02-15 | Magna powertrain gmbh & co kg | Transmission arrangement for the controllable distribution of a drive torque from an input element to at least one output element in an all-wheel drive train of an all-wheel drive motor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19934696A1 (en) | 1999-07-23 | 2001-05-17 | Zahnradfabrik Friedrichshafen | Electrodynamic drive system |
-
2011
- 2011-10-26 DE DE102011085198A patent/DE102011085198A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19934696A1 (en) | 1999-07-23 | 2001-05-17 | Zahnradfabrik Friedrichshafen | Electrodynamic drive system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10894472B2 (en) * | 2016-11-01 | 2021-01-19 | BAE Systems Hägglunds Aktiebolag | Power split hybrid powertrain |
US11247558B2 (en) * | 2017-01-18 | 2022-02-15 | Magna powertrain gmbh & co kg | Transmission arrangement for the controllable distribution of a drive torque from an input element to at least one output element in an all-wheel drive train of an all-wheel drive motor |
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