DE102017217204A1 - Flywheel clutch assembly and hybrid powertrain - Google Patents
Flywheel clutch assembly and hybrid powertrain Download PDFInfo
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- DE102017217204A1 DE102017217204A1 DE102017217204.5A DE102017217204A DE102017217204A1 DE 102017217204 A1 DE102017217204 A1 DE 102017217204A1 DE 102017217204 A DE102017217204 A DE 102017217204A DE 102017217204 A1 DE102017217204 A1 DE 102017217204A1
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- clutch
- flywheel
- dog
- toothing
- assembly
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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
- B60K6/38—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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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—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
- B60K2006/268—Electric drive motor starts the engine, i.e. used as starter motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—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)
- Hybrid Electric Vehicles (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Die Erfindung betrifft eine Schwungstartkupplungsanordnung (8) zur Anordnung zwischen einem Verbrennungsmotor und einer Schwungmasseneinrichtung (9), mit einer Reibungskupplung (30) und einer Klauenkupplung (32), dadurch gekennzeichnet, dass wenigstens ein Zahn einer Verzahnung (50) der Klauenkupplung (32) sägezahnförmig ausgebildet ist. The invention relates to a fly-start clutch arrangement (8) for arrangement between an internal combustion engine and a flywheel device (9), comprising a friction clutch (30) and a dog clutch (32), characterized in that at least one tooth of a toothing (50) of the dog clutch (32) is sawtooth-shaped.
Description
Die Erfindung betrifft eine Schwungstartkupplungsanordnung zur Anordnung zwischen einem Verbrennungsmotor und einer Schwungmasseneinrichtung mit einer Reibungskupplung und einer Klauenkupplung.The invention relates to a fly-starting clutch arrangement for the arrangement between an internal combustion engine and a flywheel device with a friction clutch and a dog clutch.
Schwungstartkupplungsanordnungen dienen in Hybridantriebssträngen dem Starten des Verbrennungsmotors. Hierzu befindet sich im Antriebsstrang in Bezug auf den Drehmomentenfluss vor und hinter einer Schwungmasse jeweils eine Kupplung. Die Kupplung zwischen Verbrennungsmotor und Schwungmasse heißt Schwungstartkupplung und die Kupplung zwischen Schwungmasse und Elektromotor Trennkupplung.Flywheel clutch assemblies serve in hybrid powertrains to start the engine. For this purpose, in the drive train in relation to the torque flow in front of and behind a flywheel each have a clutch. The coupling between the internal combustion engine and the flywheel is called the flywheel clutch and the clutch between the flywheel and the electric motor disconnect clutch.
Dabei ist es weiterhin bekannt, dass die Schwungstartkupplungsanordnung zwei Kupplungen aufweisen kann, nämlich eine Reibungskupplung und eine Klauenkupplung. Dabei besteht Bedarf an einer kostengünstigen und fehlerfrei funktionierenden Klauenkupplung.It is further known that the flywheel clutch assembly may have two clutches, namely a friction clutch and a dog clutch. There is a need for a cost-effective and error-free working dog clutch.
Zur Herstellung einer derartigen Kupplung wird vorgeschlagen, dass wenigstens eine Verzahnung der Klauenkupplung sägezahnförmig ausgebildet ist.To produce such a coupling, it is proposed that at least one toothing of the dog clutch is formed as a sawtooth.
Eine Klauenkupplung weist üblicherweise eine Klaue mit zwei Verzahnungen auf. Die Gegenverzahnungen zu den Verzahnungen der Klaue sind jeweils vom gleichen Typ. Ist eine Verzahnung an der Klaue eine Geradverzahnung, so ist die entsprechende Gegenverzahnung ebenfalls eine Geradverzahnung. Weist die Verzahnung eine Hinterlegung auf, so weist die Gegenverzahnung ebenfalls eine Hinterlegung auf. Ist die Verzahnung der Klaue schrägverzahnt, so ist die Gegenverzahnung, die sich entweder am Eingangsteil oder Ausgangsteil der Klauenkupplung befindet, ebenfalls schrägverzahnt. Ist eine Verzahnung der Klauenkupplung sägezahnförmig, so ist es die Gegenverzahnung also ebenso. Die andere Verzahnung der Klauenkupplung kann aber beispielsweise eine Geradverzahnung sein.A dog clutch usually has a claw with two teeth. The counter teeth to the teeth of the claw are each of the same type. If a toothing on the claw a straight toothing, the corresponding counter toothing is also a straight toothing. If the toothing has a deposit, then the counter-toothing likewise has a deposit. If the teeth of the claw helically toothed, so the counter teeth, which is located either on the input part or output part of the dog clutch, also helical teeth. If a toothing of the claw coupling sawtooth, so it is the counter-toothing as well. However, the other teeth of the dog clutch may be, for example, a spur toothing.
Eine Sägezahnform zeichnet sich ganz allgemein durch unterschiedliche Steigungen der Flanken aus. Bei einer Sägezahnverzahnung ist die eine Flanke im Wesentlichen senkrecht zur Drehrichtung angeordnet. Im Wesentlichen senkrecht sind dabei Winkel von 60 Grad bis 90 Grad im Vergleich zur Drehrichtung.A sawtooth shape is generally characterized by different slopes of the flanks. In a sawtooth toothing, the one edge is arranged substantially perpendicular to the direction of rotation. In this case, angles are substantially perpendicular from 60 degrees to 90 degrees in comparison to the direction of rotation.
Dabei kann wenigstens ein Zahn einer Verzahnung sägezahnförmig ausgebildet sein. Bevorzugt sind aber alle Zähne einer Verzahnung sägezahnförmig ausgebildet. Wie beschrieben können an einem Bauteil wie der Klaue zwei Verzahnungen vorhanden sein. Dabei ist die Sägezahnform lediglich für eine der Verzahnungen zwingend. Die zweite Verzahnung ist vorteilhafterweise gradverzahnt.In this case, at least one tooth of a toothing can be sawtooth-shaped. But preferably all teeth of a toothing are sawtooth-shaped. As described, two teeth may be present on a component such as the claw. The sawtooth shape is only mandatory for one of the teeth. The second toothing is advantageously straight-toothed.
Vorteilhafterweise ist diejenige Verzahnung sägezahnförmig ausgebildet, die nur zeitweise eingespurt ist. Bevorzugt ist diejenige Verzahnung der Klaue oder allgemeiner eines Bauteils der Klauenkupplung geradverzahnt, das dauerhaft eingespurt ist.Advantageously, that toothing is sawtooth-shaped, which is only temporarily eingespurt. Preferably, that toothing of the jaw or more generally of a component of the jaw clutch is straight-toothed, which is permanently lugged.
Vorzugsweise können die Eingangsseite der Reibungskupplung und die Eingangsseite der Klauenkupplung drehfest verbunden sein. Zusätzlich oder alternativ können die Ausgangseite der Reibungskupplung und die Ausgangsseite der Klauenkupplung drehfest verbunden sein. Die Reibungskupplung und die Klauenkupplung übertragen zusammen das vom Verbrennungsmotor abgegebene Drehmoment. Daher ist es vorteilhaft, wenn sowohl die Eingangsseiten als auch die Ausgangsseiten drehfest miteinander verbunden sind.Preferably, the input side of the friction clutch and the input side of the dog clutch may be rotatably connected. Additionally or alternatively, the output side of the friction clutch and the output side of the dog clutch may be rotatably connected. The friction clutch and the dog clutch together transmit the torque output from the engine. Therefore, it is advantageous if both the input sides and the output sides are rotatably connected to each other.
Welche der beiden Seiten Eingangsseite und Ausgangsseite ist hängt dabei von der Betrachtungsweise ab. Stellt der Verbrennungsmotor die Drehmomentquelle dar, so sind die Eingangsseiten auf der Motorseite. Zum Starten des Verbrennungsmotors wird allerdings die Rotationsenergie eine Schwungmasse zum Motor hin übertragen. In diesem Betriebsmodus ist dann die genau andere Seite Eingangsseite. In der vorliegenden Anmeldung wird die mit der Motorseite verbundene Seite als Eingangsseite bezeichnet. Diese Bezeichnung soll auch dann gelten, wenn der Verbrennungsmotor abgekoppelt ist und keinerlei Drehmoment abgibt.Which of the two sides input side and output side depends on the approach. If the combustion engine is the torque source, the input sides are on the motor side. To start the internal combustion engine, however, the rotational energy is transmitted to the engine, a flywheel. In this operating mode, the other side is the input side. In the present application, the side connected to the engine side is referred to as the input side. This designation should also apply if the internal combustion engine is decoupled and does not give off any torque.
Vorteilhafterweise können die Reibungskupplung und/ oder die Klauenkupplung als normally closed-Kupplungen ausgebildet sein. Dies ist vorteilhaft, da die Schwungstartkupplungsanordnung erwartungsgemäß längere Zeit geschlossen als geöffnet ist. In diesem Fall ist es in Bezug auf die Energieeffizienz vorteilhaft, die Schwungstartkupplungsanordnung bzw. ihre Kupplungen als normally closed-Kupplungen auszubilden.Advantageously, the friction clutch and / or the dog clutch may be formed as normally closed clutches. This is advantageous because the flystart clutch assembly is expected to be closed for a longer time than is open. In this case, it is advantageous in terms of energy efficiency to form the flywheel clutch assembly or their clutches as normally closed clutches.
Vorteilhafterweise kann ein Betätigungskolben der Reibungskupplung auf einem Ausgangselement der Klauenkupplung gelagert sein. Dadurch ergibt sich eine kompakte Bauweise der Schwungstartkupplungsanordnung. Vorzugsweise kann die Reibungskupplung als Lamellenkupplung ausgebildet sein.Advantageously, an actuating piston of the friction clutch can be mounted on an output element of the dog clutch. This results in a compact design of the flywheel clutch assembly. Preferably, the friction clutch may be formed as a multi-plate clutch.
Daneben betrifft die Erfindung ein Hybridantriebsstrang für ein Kraftfahrzeug mit einer Schwungstartkupplungsanordnung. Die Schwungstartkupplungsanordnung zeichnet sich dadurch aus, dass sie wie beschrieben ausgebildet ist.In addition, the invention relates to a hybrid powertrain for a motor vehicle with a flywheel clutch assembly. The swing start clutch arrangement is characterized in that it is designed as described.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der folgenden Beschreibung von Ausführungsbeispielen und der Figuren. Dabei zeigt:
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1 einen Hybridantriebsstrang, -
2 eine Verzahnung in einer ersten Ausgestaltung, und -
3 eine Verzahnung in einer zweiten Ausgestaltung.
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1 a hybrid powertrain, -
2 a toothing in a first embodiment, and -
3 a toothing in a second embodiment.
Der Elektromotor
Die Ausgestaltung der einzelnen Komponenten Elektromotor
Die Elektromotoranordnung
Der Deckelteil
Die Schwungstartkupplungsanordnung
Am Ausgangselement
Die Reibungskupplung
Durch die Schwungstartkupplungsnabe
Die Torsionsdämpferanordnung
Aufgrund des symmetrischen Aufbaus der Torsionsdämpfers
Während die Torsionsdämpferanordnung
Die Trennkupplung ist als Lamellenkupplung ausgebildet. Der Übersichtlichkeit halber sind der Innenlamellenträger, der Außenlamellenträger sowie die Lamellen des Lamellenpakets wie auch der Kolben zur Betätigung der Trennkupplung
Die Ölzuführleitungen sind dabei grundsätzlich gut erkennbar. Einige Bohrungen und Leitungen seien gesondert hervorgehoben. Mit dem Bezugszeichen
Um die Elektromotoranordnung
Zur Montage können die einzelnen Komponenten wie beschrieben und nach
Innerhalb des Getriebegehäuses befindet sich auch die Verschaltung
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- HybridantriebsstrangHybrid powertrain
- 22
- ElektromotoranordnungAn electric motor assembly
- 33
- Kurbelwellecrankshaft
- 44
- Getriebetransmission
- 55
- Elektromotorelectric motor
- 66
- Statorstator
- 77
- Rotorrotor
- 88th
- SchwungstartkupplungsanordnungMomentum starting clutch arrangement
- 99
- Torsionsdämpferanordnungtorsional damper
- 1010
- Trennkupplungseparating clutch
- 1212
- Rotorhüllerotor shell
- 1414
- Topfteilpot part
- 1616
- RotorträgerabschnittRotor support section
- 1818
- radialer Abschnittradial section
- 2020
- RillenkugellagerDeep groove ball bearings
- 2222
- Lagerzapfenpivot
- 2424
- Deckelteilcover part
- 2626
- Schrägverschraubungspecial angle
- 2828
- SignalgeberringSignal generator ring
- 3030
- Reibungskupplungfriction clutch
- 3232
- Klauenkupplungclaw clutch
- 3434
- AußenlamellenträgerExternal disk carrier
- 3636
- InnenlamellenträgerInner disk carrier
- 3838
- Lamellenpaketdisk pack
- 4040
- SchwungstartkupplungsnabeSchwungstartkupplungsnabe
- 4242
- Eingangszahnradinput gear
- 4444
- Ausgangselementoutput element
- 4646
- Ausgangsverzahnungoutput teeth
- 4848
- Klaueclaw
- 5050
- Verzahnunggearing
- 5252
- WellfederWell spring
- 5454
- Schraubenfedercoil spring
- 5656
- TorsionsdämpferDampers
- 5858
- TorsionsdämpferDampers
- 6060
- Achseaxis
- 6262
- drehzahladaptiver TilgerSpeed-adaptive absorber
- 6464
- Torsionsdämpfernabetorsional vibration damper
- 6666
- TrennkupplungsnabeTrennkupplungsnabe
- 6868
- Antriebswelledrive shaft
- 7070
- Schrägbohrungoblique bore
- 7272
- Raumroom
- 7474
- Gleitlagerbearings
- 7676
- Gleitlagerbearings
- 7878
- Schrägbohrungoblique bore
- 8080
- Schrägbohrungoblique bore
- 8282
- Ölleitungoil line
- 8484
- Ölleitungoil line
- 8686
- Statorträgerstator
- 8888
- Getriebegehäusegearbox
- 9090
- Verschaltunginterconnection
- 9292
- Zahntooth
- 9494
- Zahntooth
- 9696
- Pfeilarrow
- 9898
- Zahnspitzetooth tip
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017217204.5A DE102017217204A1 (en) | 2017-09-27 | 2017-09-27 | Flywheel clutch assembly and hybrid powertrain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017217204.5A DE102017217204A1 (en) | 2017-09-27 | 2017-09-27 | Flywheel clutch assembly and hybrid powertrain |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102017217204A1 true DE102017217204A1 (en) | 2019-03-28 |
Family
ID=65638741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102017217204.5A Withdrawn DE102017217204A1 (en) | 2017-09-27 | 2017-09-27 | Flywheel clutch assembly and hybrid powertrain |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102017217204A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE928747C (en) * | 1951-09-11 | 1955-06-10 | Wilhelm Elze | Flywheel clutch for piston engines that can be engaged and disengaged is combined with an elastic clutch |
DE10047755A1 (en) * | 2000-09-27 | 2002-04-11 | Daimler Chrysler Ag | System with starter-generator for IC engine which has flywheel mass for smooth stabilized running with at least one first force locked coupling and flywheel generator operable across |
DE102009047766A1 (en) * | 2009-12-10 | 2011-06-16 | Zf Friedrichshafen Ag | Through coupling and method for its control |
DE102013011555A1 (en) * | 2013-06-22 | 2014-12-24 | Daimler Ag | Coupling device for a motor vehicle |
-
2017
- 2017-09-27 DE DE102017217204.5A patent/DE102017217204A1/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE928747C (en) * | 1951-09-11 | 1955-06-10 | Wilhelm Elze | Flywheel clutch for piston engines that can be engaged and disengaged is combined with an elastic clutch |
DE10047755A1 (en) * | 2000-09-27 | 2002-04-11 | Daimler Chrysler Ag | System with starter-generator for IC engine which has flywheel mass for smooth stabilized running with at least one first force locked coupling and flywheel generator operable across |
DE102009047766A1 (en) * | 2009-12-10 | 2011-06-16 | Zf Friedrichshafen Ag | Through coupling and method for its control |
DE102013011555A1 (en) * | 2013-06-22 | 2014-12-24 | Daimler Ag | Coupling device for a motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |