DE102011088668A1 - Driving apparatus for vehicle e.g. hybrid vehicle, has shift collar that is engaged with connecting shaft of gear box or torque-transmitting shaft, connected with driven shaft of differential and displaceable relative to terminal shaft - Google Patents
Driving apparatus for vehicle e.g. hybrid vehicle, has shift collar that is engaged with connecting shaft of gear box or torque-transmitting shaft, connected with driven shaft of differential and displaceable relative to terminal shaft Download PDFInfo
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- DE102011088668A1 DE102011088668A1 DE102011088668A DE102011088668A DE102011088668A1 DE 102011088668 A1 DE102011088668 A1 DE 102011088668A1 DE 102011088668 A DE102011088668 A DE 102011088668A DE 102011088668 A DE102011088668 A DE 102011088668A DE 102011088668 A1 DE102011088668 A1 DE 102011088668A1
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
- B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
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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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3441—Parking locks engaging axially
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire
- F16H63/3466—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire using electric motors
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
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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
- B60K2006/4808—Electric machine connected or connectable to gearbox output shaft
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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
- B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
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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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
- F16H2048/106—Differential gearings with gears having orbital motion with orbital spur gears characterised by two sun gears
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
- F16H2063/3063—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using screw devices
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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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
- F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet gears
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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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- General Engineering & Computer Science (AREA)
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- Hybrid Electric Vehicles (AREA)
- Retarders (AREA)
Abstract
Description
Gebiet der ErfindungField of the invention
Die Erfindung betrifft eine Antriebsvorrichtung mit wenigstens einer elektrischen Antriebsmaschine, mit wenigstens einem ersten Planetentrieb mit einer Schaltkupplung und mit einem Differenzial, wobei eine Rotorwelle der Antriebsmaschine mit einer ersten Anschlusswelle des aus wenigstens drei Anschlusswellen gebildeten Planetentriebs drehfest gekoppelt ist, eine zweite Anschlusswelle des ersten Planetentriebs mittels einer Schaltmuffe der Schaltkupplung gegen ein Bauteil der Antriebsvorrichtung rotationsfest festlegbar ist und wobei eine dritte Anschlusswelle des ersten Planetentriebs mit einer Summenwelle des Differenzials wirkverbunden ist.The invention relates to a drive device with at least one electric drive machine, with at least one first planetary drive with a clutch and a differential, wherein a rotor shaft of the prime mover is rotatably coupled to a first connecting shaft of the planetary drive formed from at least three connecting shafts, a second connecting shaft of the first planetary drive by means of a shift sleeve of the clutch against rotation against a component of the drive device is fixed and wherein a third connection shaft of the first planetary gear is operatively connected to a sum of the differential shaft.
Hintergrund der ErfindungBackground of the invention
Aufgrund der vorteilhaften Kennfeldcharakteristiken elektromotirischer Antriebe sind die Getriebe derartiger Antriebseinheiten oft im genügenden Maße nur ein- bzw. zweigängig ausgelegt. Die Antriebseinheit ist mit einer Kupplung ausgerüstet, mit der die jeweiligen Leistungen übertragenden Verbindungen trennbar innerhalb des Getriebes hergestellt werden. In elektromotorisch angetrieben Antriebsvorrichtungen ist als Getriebe oft ein Planetentrieb eingesetzt, Due to the advantageous characteristic characteristics of electromotive drives, the transmissions of such drive units are often designed to a sufficient extent only one or zweigängig. The drive unit is equipped with a coupling with which the respective power transmitting connections are made separable within the transmission. In electric motor driven drive devices, a planetary drive is often used as the transmission,
Mittels einer Schaltkupplung sind zwei Gänge des Getriebes schaltbar, einer für eine direkte und einer für eine untersetzte getriebliche Verbindung zwischen der ersten elektrischen Antriebsmaschine und dem Differenzial. By means of a clutch, two gears of the transmission are switchable, one for a direct and one for a reduced geared connection between the first electric drive machine and the differential.
Das Differenzial ist aus einem Differenzialkorb, Ausgleichskegelrädern und aus Abtriebsrädern gebildet. Ausgleichkegelräder und Abtriebsräder sind drehbar in dem Differenzialkorb gelagert und stehen miteinander im Zahneingriff. Die Ausgleichsräder sitzen um die eigene Achse drehbar auf Bolzen, welche zum Differnzialkorb fest sind. Jedes der Abtriebsräder ist mit einer Abtriebswelle gekoppelt, von denen eine axial nach links und die andere axial nach rechts gerichtet jeweils mit einem angetriebenen Fahrzeugrad gekoppelt ist. Der Differenzialkorb ist Summenwelle des Differenzials.The differential is formed of a differential cage, bevel gears and output wheels. Differential bevel gears and output gears are rotatably mounted in the differential cage and are in meshing engagement with each other. The differential gears are rotatable about their own axis on bolts, which are fixed to the Differnzialkorb. Each of the driven wheels is coupled to an output shaft, one of which is coupled axially to the left and the other axially to the right, each coupled to a driven vehicle wheel. The differential cage is the sum of the differential.
Die Rotorwelle der ersten elektrischen Maschine ist mit einer ersten Anschlusswelle des ersten Planetentriebs, welche ein erstes Sonnenrad ist, verbunden und steht mit ersten Planetenrädern eines ersten Planetensatzes im Zahneingriff. Die ersten Planetenräder sitzen an einem ersten Planetenträger und kämmen mit einer zweiten Anschlusswelle des ersten Plantentriebs, welche ein erstes Hohlrad ist. Die dritte Anschlusswelle, welche der erste Planetenträger ist, ist mit der Summenwelle des Differenzials verbunden. The rotor shaft of the first electric machine is connected to a first connecting shaft of the first planetary gear, which is a first sun gear, and meshes with first planetary gears of a first planetary gear set. The first planet gears are seated on a first planet carrier and mesh with a second connection shaft of the first plant drive, which is a first ring gear. The third connection shaft, which is the first planet carrier, is connected to the sum shaft of the differential.
Die Schaltkupplung weist eine Schaltmuffe auf, die außen mit einer ersten Kupplungsverzahnung versehen ist, welche mit einer Verzahnung des ersten Hohlrades korrespondiert und welche mit dieser dauerhaft im Eingriff steht. Desweiteren ist an der Schaltmuffe eine innere zweite Kupplungsverzahnung ausgebildet, die mit einer Kupplungsverzahnung des ersten Planetenträgers korrespondiert. Darüber hinaus korrespondiert die Verzahnung der Schaltmuffe mit einer Kupplungsverzahnung, die zu dem Gehäuse der Antriebseinheit ortsfest ist. The shift clutch has a shift sleeve, which is externally provided with a first clutch toothing, which corresponds to a toothing of the first ring gear and which is permanently engaged with this. Furthermore, an inner second coupling toothing is formed on the sliding sleeve, which corresponds to a coupling toothing of the first planet carrier. In addition, the toothing of the sliding sleeve corresponds with a coupling toothing, which is fixed to the housing of the drive unit.
Zum Schalten der direkten leistungsübertragenden Verbindung zwischen der Rotorwelle der ersten Antriebsmaschine und dem Differenzialkorb wird die Schaltmuffe axial in eine Richtung so verschoben, dass diese mit der zweiten Kupplungsverzahnung in die Kupplungsverzahnung des ersten Planetenträgers eingreift. Da die Schaltmuffe gleichzeitig mit dem Hohlrad im Zahneingriff steht, ist der Planetenträger somit am Hohlrad formschlüssig festgelegt. Die Planetenräder stützen sich am Hohlrad und am Sonnenrad ab und sind blockiert. Hohlrad und Planetenträger drehen mit Drehzahlen des Sonnenrades und damit mit Drehzahlen der Rotorwelle der ersten Antriebsmaschine. Da der Planetenträger und der Differenzialkorb miteinander verbunden sind, wird das Differenzial mit Antriebsdrehzahlen der Rotorwelle angetrieben. For switching the direct power-transmitting connection between the rotor shaft of the first drive machine and the differential cage, the shift sleeve is axially displaced in one direction so that it engages with the second coupling teeth in the coupling teeth of the first planet carrier. Since the shift sleeve is in meshing with the ring gear simultaneously, the planet carrier is thus fixed positively on the ring gear. The planet gears are based on the ring gear and the sun gear and are blocked. Ring gear and planet carrier rotate at speeds of the sun gear and thus at speeds of the rotor shaft of the first drive machine. Since the planet carrier and the differential cage are interconnected, the differential is driven at drive speeds of the rotor shaft.
Zum Schalten eines weiteren Ganges wird die Schaltmuffe axial in entgegengesetzte Richtung verschoben und mit der am Gehäuse ortsfesten Verzahnung in Zahneingriff gebracht. Das Hohlrad ist dadurch am Gehäuse festgelegt. Das Sonnenrad treibt die Planetenräder an, die dabei mit der Verzahnung des Hohlrades kämmend und den Planetenträger in Rotation versetzen. For switching a further gear, the shift sleeve is axially displaced in the opposite direction and brought into meshing with the teeth fixed to the housing. The ring gear is thereby fixed to the housing. The sun gear drives the planet gears, which mesh with the teeth of the ring gear and set the planet carrier in rotation.
Beschreibung der ErfindungDescription of the invention
Die Aufgabe der Erfindung ist es, eine einfache kompakte elektromotorisch betriebene Antriebsvorrichtung mit einem Schaltgetriebe zu schaffen.The object of the invention is to provide a simple compact electric motor driven drive device with a manual transmission.
Diese Aufgabe ist mit dem Gegenstand des Anspruchs 1 gelöst.This object is achieved with the subject matter of claim 1.
Erfindungsgemäß ist die Schaltmuffe in formschlüssigen Eingriff entweder mit der einen Anschusswelle des ersten Planetentriebs oder in eine drehmomentfeste Wirkverbindung mit der Summenwelle verschiebbar, wobei die Schaltmuffe im formschlüssigen Eingriff mit der Anschlusswelle von der Wirkverbindung mit der Summenwelle frei ist und in der Wirkverbindung mit dem Differenzial vom formschlüssigen Eingriff mit der Anschlusswelle frei ist. According to the invention, the shift sleeve is displaceable in positive engagement with either one firing shaft of the first planetary gear or in a torque-resistant operative connection with the sum shaft, wherein the shift sleeve in the positive engagement with the connecting shaft of the operative connection with the sum wave is free and in operative connection with the differential of positive engagement with the connecting shaft is free.
Der Vorteil der Erfindung liegt darin, dass mit der Schaltmuffe als zentrales Glied der Schalteinrichtung wahlweise entweder eine Wirkverbindung zwischen einer Anschlusswelle des ersten Planetentriebs und dem Bauteil oder eine Wirkverbindung zwischen der Summenwelle und dem Bauteil herstellbar ist. Dementsprechend ist es möglich, mit ein und der selben Schaltmuffe getrennt nacheinander direkte oder indirekte Wirkverbindungen zwischen der elektrischen Antriebsmaschine und dem Differenzial oder zwischen dem Differnzial und dem Bauteil zu schalten. Das Bauteil kann beispielsweise eine Anschlusswelle eines weiteren Planetentriebs oder ein Gehäuse der Antriebsvorrichtung sein. The advantage of the invention is that with the shift sleeve as a central member of the switching device either either an operative connection between a connecting shaft of the first planetary gear and the component or an operative connection between the sum shaft and the component can be produced. Accordingly, it is possible, with one and the same shift sleeve separated successively direct or indirect active connections between the electric drive machine and the differential or between the Differnzial and the component to switch. The component may be, for example, a connecting shaft of another planetary drive or a housing of the drive device.
Wirkverbindung heißt, entweder ein direkter formschlüssiger Angriff der Schaltmuffe an der Summenwelle oder indirekt über ein Bauteil oder eine Baugruppe, über welche(s) vorzugsweise eine drehstarre Verbindung alternativ eine getriebliche Verbindung mit der Summenwelle herstellbar ist. Drehmomentfest bzw. drehstarr heißt, dass beide Wellen so miteinander verbunden sind, dass diese nicht mehr um die Rotationsachse relativ zueinander verdrehbar aber möglicherweise beide zusammen um die Rotationsachse rotierbar miteinander gekuppelt sind.Active connection means either a direct positive engagement of the shift sleeve on the sum shaft or indirectly via a component or an assembly, via which (s) preferably a torsionally rigid connection alternatively a geared connection with the sum shaft can be produced. Torque-resistant or rotationally rigid means that both shafts are connected to one another in such a way that they are no longer rotatable relative to one another about the rotation axis but possibly both are rotatably coupled together around the rotation axis.
Nach einer Ausgestaltung der Erfindung ist vorgesehen, dass die Schaltmuffe relativ zu dem Bauteil verschiebbar aber rotationsfest zu dem Bauteil angeordnet ist und dazu beispielsweise über eine Kerbverzahnung oder einer Keilverbindung formschlüssig drehstarr aber verschiebbar in, auf oder an dem Bauteil sitzt oder auf diesem anders gelagert ist. Eine vorteilhafte Weiterbildung der Erfindung sieht vor, dass das Bauteil entweder mit einem Gehäuse der Antriebsvorrichtung fest bzw. drehstarr verbunden oder Bestandteil des Gehäuses der Antriebsvorrichtung ist.According to one embodiment of the invention, it is provided that the shift sleeve relative to the component slidably but rotationally fixed to the component is arranged and thereto for example via a serration or a splined connection torsionally positive but slidably in, sitting on or on the component or stored differently , An advantageous development of the invention provides that the component either fixed to a housing of the drive device or torsionally rigid or is part of the housing of the drive device.
Wenn die Schaltmuffe in einer Schaltstellung mit einer Anschlusswelle des ersten Planetentriebs drehstarr gekoppelt istund zugleich formschlüssig drehstarr an dem Gehäuse der Antriebsvorrichtung angreift, ist die Anschlusswelle gegenüber dem Gehäuse festgelegt. Bei Antrieb durch die Antriebsmaschine wird in dieser Schaltposition eine der Anschlusswellen des ersten Planetentriebs angetrieben, eine andere über die Schaltmuffe relativ zum Gehäuse drehstarr festgehalten und eine Anschlusswelle treibt die Summenwelle des Differenzials an. If the shift sleeve is rotationally rigidly coupled in a switching position with a connecting shaft of the first planetary drive and at the same time positively lockingly acts on the housing of the drive device, the connecting shaft is fixed relative to the housing. When driven by the prime mover, one of the connecting shafts of the first planetary drive is driven in this switching position, another fixed rotationally fixed relative to the housing via the sliding sleeve and a connecting shaft drives the sum of the differential shaft.
Als Anschlusswellen von Planetentrieben gelten Hohlräder, Planetenträger und Sonnenräder. Summenwelle des Differenzials ist in der Regel der Differenzialkorb, der beispielsweise auch als Planetenträger ausgebildet sein kann, alternativ ein Hohlrad oder ein Sonnenrad eines Planetendifferenzials. Von der Summenwelle aus wird entweder die Summe aller Drehmomente auf die Abtriebswellen verteilt oder in umgekehrter Richtung werden an dieser alle Momente zusummengeführt. Die Summenwelle weist dementsprechend die im Differenzial anliegenden größten Drehmomente auf. As connecting shafts of planetary gears are considered ring gears, planetary carriers and sun gears. The sum of the differential shaft is usually the differential cage, which may for example be designed as a planet carrier, alternatively a ring gear or a sun gear of a planetary differential. From the sum shaft, either the sum of all torques is distributed to the output shafts, or in the opposite direction all moments are summed up at this output shaft. The sum wave accordingly has the applied in the differential maximum torques.
In der erfindungsgemäßen Antriebsvorrichtung ist eine Anschlusswelle des ersten Planetentriebs mit der Rotorwelle des Elektromotors verbunden, ist weiterhin beispielsweise eine andere Anschlusswelle mit dem Differenzialkorb des Differnzials drehstarr gekoppelt und steht eine weitere Anschlusswelle formschlüssig mit der Schaltmuffe im Eingriff. In einem Planetendifferenzial (beispielsweise Querdifferenzial oder Achsdifferenzial) ist die Summenwelle vorzugsweise der Planetenträger. Die Ausgleichsräder sind Planetenräder und die Abtriebsräder sind Sonnenräder. Ein Verteilergetriebe (Längsdifferenzial) kann genauso aufgebaut sein oder kann als Summenwelle zum Beispiel ein Hohlrad aufweisen. Die Ausgleichsräder sind in diesem Fall die Planetenräder und die Abtriebsräder/Wellen sind der Planetenträger oder ein Sonnenrad. In the drive device according to the invention, a connecting shaft of the first planetary gear is connected to the rotor shaft of the electric motor, another connecting shaft, for example, is rotationally rigidly coupled to the differential cage of the differential and a further connecting shaft is positively engaged with the sliding sleeve. In a planetary differential (for example, transverse differential or axle differential), the sum shaft is preferably the planetary carrier. The differential gears are planet gears and the output gears are sun gears. A transfer case (longitudinal differential) can be constructed the same or can have as a sum shaft, for example, a ring gear. The differential gears in this case are the planet gears and the output gears / shafts are the planet carrier or a sun gear.
Ein weiterer Vorteil der Erfindung liegt darin, dass unter Ausschluss des ersten Planetentriebs eine direkte Verbindung zwischen dem Elektromotor und dem Differenzial hergestellt werden kann. Eine bevorzugte Ausgestaltung der Erfindung sieht vor, dass die Schaltmuffe zugleich formschüssig drehfest mit der Summenwelle des Differenzials und dem als Gehäuse der Antriebsvorrichtung ausgebildeten Bauteil im Eingriff steht. In diesem Fall ist die Summenwelle des Differenzials gegenüber dem Gehäuse drehstarr festgelegt. Another advantage of the invention is that, excluding the first planetary drive, a direct connection between the electric motor and the differential can be made. A preferred embodiment of the invention provides that the sliding sleeve at the same time formschüssig rotationally fixed with the sum of the differential shaft and the housing formed as a housing of the drive device is engaged. In this case, the sum of the differential shaft is fixed in relation to the housing torsionally rigid.
Wenn die Summenwelle der Differenzialkorb des Differenzials, entweder der Planetenträger eines Planetendifferenzials oder der Korb eines Kegelraddifferenzials ist, ist diese gegenüber dem Gehäuse festgelegt, wodurch die Abtriebswellen des Differenzials und damit die Antriebswellen von Fahrzeugrädern festgelegt sind. Der Vorteil dieser Erfindung liegt darin, dass mit ein und derselben Schaltmuffe entweder eine direkte, über- bzw. untersetzte getriebliche Verbindungen zwischen der Rotorwelle des Elektromotors und dem Differenzial hergestellt werden kann oder der Differnzialkorb des Differenzials bzw. eine andere als Summenwelle ausgebildete Anschlusswelle des Differenzials gegenüber dem Gehäuse festgelegt werden kann. Anders gesagt, mit ein und der selben Schaltmuffe kann eine getriebliche Verbindung zwischen der elektrischen Antriebsmaschine und dem Differenzial oder die Parksperrenfunktion verwirklicht werden. Gesonderte Betätigungsmechanismen für die Parksperre sind nicht notwendig. Es wird nur ein Antrieb und ein Betätigungsmechanismus zum Einlegen der Parksperre und zum Schalten einer leistungsübertragenden Verbindung benutzt.When the sum shaft is the differential cage of the differential, either the planet carrier of a planetary differential or the cage of a bevel gear differential, this is fixed relative to the housing, whereby the output shafts of the differential and thus the drive shafts of vehicle wheels are fixed. The advantage of this invention is that with one and the same shift sleeve either a direct, over- or under-geared connections between the rotor shaft of the electric motor and the differential can be made or the differnzialkorb the differential or another formed as a sum shaft connecting shaft of the differential can be set relative to the housing. In other words, with one and the same shift sleeve, a gear connection between the electric drive machine and the differential or the parking brake function can be realized. Separate actuating mechanisms for the parking brake are not necessary. Only one drive and one actuating mechanism are used to engage the parking lock and to switch a power transmitting connection.
Es wird angestrebt, zusätzlich zu Feststellbremsen eine Parksperre in Fahrzeugen mit mit Hybridantrieben bzw. in ausschließlich elektromotorisch betriebenen Antriebssträngen einzusetzen. It is desirable to use in addition to parking brakes a parking brake in vehicles with hybrid drives or exclusively driven by electric motor drive trains.
Mit der Parksperre werden die Antriebsräder des Fahrzeugs mechanisch blockiert. Die Parksperre dient als Schutz gegen Wegrollen, nicht als Betriebsbremse. Im Parksperrmodus ist das Fahrzeug insbesondere an Steigungen gegen ungewolltes Wegrollen gesperrt. In der Regel ist die Parksperre durch Bewegen des Schalthebels in die Stellung „P“ eingerückt. Einige Hybrid- oder Elektrofahrzeuge lassen sich nur aus dieser Stellung starten. With the parking brake, the drive wheels of the vehicle are mechanically blocked. The parking lock serves as protection against rolling away, not as a service brake. In parking lock mode, the vehicle is locked especially on slopes against unwanted rolling away. As a rule, the parking lock is engaged by moving the shift lever to the "P" position. Some hybrid or electric vehicles can only be started from this position.
Mit der Parksperre wird ein Antriebsleistungen übertragendes und mit den antreibenden Fahrzeugrädern einer Achse gekoppeltes Getriebebauteil so gegenüber dem Fahrzeug starr festgelegt, dass diese Fahrzeugräder gegen Verdrehen gegenüber dem Fahrzeug gesperrt sind. Zur Parksperre gehören üblicherweise Mechanismen, deren Betätigung die Sperre auslöst und die Sperrglieder, wie eine Sperrklinke und ein Klinkenrad. With the parking brake, a drive power transmitting and coupled to the driving vehicle wheels of an axle transmission component so rigidly fixed relative to the vehicle that these vehicle wheels are locked against rotation relative to the vehicle. The parking brake usually includes mechanisms whose actuation triggers the lock and the locking members, such as a pawl and a ratchet wheel.
Das Klinkenrad ist zum Beispiel mit einer Anschlusswelle drehstarr gekoppelt bzw. an dieser ausgebildet, über die Leistungen an ein Fahrzeugrad oder an eine Achse mit zwei angetriebenen Fahrzeugrädern übertragbar sind. Die Wellen sind Getriebewellen, wie Ausgangswellen eines Wechselgetriebes, oder sind Summenwellen von Planetentrieben und Differenzialen oder Antriebswellen, die aus dem Differenzial heraus zu den angetriebenen Rädern führen. Die Sperrklinke ist ortsfest an dem Fahrzeug, beispielsweise gegenüber einem Gehäuse des Getriebes, schwenkbar gelagert und verrastet federbelastet in der Klinkenverzahnung des Klinkenrades. The ratchet wheel is, for example, rotationally rigidly coupled to or formed on a connecting shaft, via which power can be transmitted to a vehicle wheel or to an axle with two driven vehicle wheels. The shafts are transmission shafts, such as output shafts of a gearbox, or are sum shafts of planetary gears and differentials or drive shafts leading out of the differential to the driven wheels. The pawl is fixed to the vehicle, for example, relative to a housing of the transmission, pivotally mounted and latched spring loaded in the pawl of the ratchet wheel.
Eine weitere Ausgestaltung der Erfindung sieht vor, dass die Schaltmuffe in eine Neutralstellung verschiebbar ist, in welcher die Schaltmuffe frei vom formschlüssigen Eingriff mit der einen Anschlusswelle des ersten Planetentriebs sowie frei von der Wirkverbindung mit der Summenwelle des Differenzials ist. Der Vorteil dieser Anordnung liegt darin, dass beispielsweise durch Zwischenschaltung einer weiteren Kupplung (wie eines Freilaufes) direkte Rekuperationsenergie der als Motor-Generatoreinheit ausgebildeten elektrischen Antriebseinheit zugeführt werden kann. A further embodiment of the invention provides that the shift sleeve is displaceable in a neutral position, in which the shift sleeve is free from the positive engagement with the one connecting shaft of the first planetary drive and free from the operative connection with the sum of the differential shaft. The advantage of this arrangement is that, for example, by the interposition of another clutch (such as a freewheel) direct Rekuperationsenergie the engine-generator unit designed as an electric drive unit can be supplied.
Eine weitere Ausgestaltung der Erfindung sieht vor, dass die zweite Anschlusswelle des ersten Planetentriebs ein erstes Hohlrad und die erste Anschlusswelle ein erstes Sonnenrad ist, wobei das erste Sonnenrad und das erste Hohlrad im Zahneingriff mit einem Satz erster Planeten stehen und dabei die ersten Planeten an einem ersten Planetenträger drehbar abgestützt sind. Im formschlüssigen Eingriff mit der Schaltmuffe lässt sich das Hohlrad entweder an dem Bauteil festlegen oder über das Bauteil mit einer anderen Anschlusswelle verbinden.A further embodiment of the invention provides that the second connecting shaft of the first planetary gear is a first ring gear and the first connecting shaft is a first sun gear, wherein the first sun gear and the first ring gear meshing with a set of first planet and thereby the first planet on a first planet carrier are rotatably supported. In positive engagement with the sliding sleeve, the ring gear can either be fixed to the component or connect via the component with another connection shaft.
Eine Ausgestalung der Erfindung sieht vor, dass die Schaltmuffe konzentrisch zur Rotationsachse der Rotorwelle angeordnet ist. Die Schaltmuffe kann entweder axial zwischen der elektrischen Antriebsmaschine und dem Getriebe oder zwischen dem Getriebe und dem Differenzial in der Reihe axial mit den Bauteilen angeordnet sein oder einige Bauteile außenumfangsseitig ringförmig umgeben. Damit kann wahlweise radialer oder axialer Bauraum optimiert werden. An embodiment of the invention provides that the shift sleeve is arranged concentrically to the axis of rotation of the rotor shaft. The shift sleeve can be arranged either axially between the electric drive machine and the transmission or between the transmission and the differential in the series axially with the components or surround some components on the outer peripheral side annular. This can optionally be optimized radial or axial space.
Weitere Ausgestaltungen der Erfindung werden nachfolgend im Kapitel „Beschreibung der Zeichnungen“ beschrieben. Further embodiments of the invention are described below in the chapter "Description of the drawings".
Beschreibung der ZeichnungenDescription of the drawings
Der erste Planetentrieb
Die Schaltkupplung
Das Differenzial
Der zweite Planetentrieb
Die Schaltmuffe
In der Darstellung nach
Die Schaltmuffe
Die Schaltmuffe
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
- GB 2348253 A [0003] GB 2348253 A [0003]
- DE 10131735 A1 [0025] DE 10131735 A1 [0025]
- DE 19921918 C2 [0025] DE 19921918 C2 [0025]
Claims (10)
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2348253A (en) | 1999-03-26 | 2000-09-27 | Rover Group | Differential assembly with yaw control motor |
DE10131735A1 (en) | 2001-07-03 | 2003-01-16 | Volkswagen Ag | Parking lock for vehicle transmission has parking lock toothed wheel fixed on differential gear housing and driving toothed wheel disposed on side of ring web of housing remote from same |
DE19921918C2 (en) | 1999-05-12 | 2003-05-15 | Zf Sachs Ag | Parking lock for a vehicle with an electric drive and electric drive for a vehicle |
WO2012007030A1 (en) * | 2010-07-13 | 2012-01-19 | Gkn Driveline International Gmbh | Electric drive for a motor vehicle |
-
2011
- 2011-12-15 DE DE102011088668.0A patent/DE102011088668B4/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2348253A (en) | 1999-03-26 | 2000-09-27 | Rover Group | Differential assembly with yaw control motor |
DE19921918C2 (en) | 1999-05-12 | 2003-05-15 | Zf Sachs Ag | Parking lock for a vehicle with an electric drive and electric drive for a vehicle |
DE10131735A1 (en) | 2001-07-03 | 2003-01-16 | Volkswagen Ag | Parking lock for vehicle transmission has parking lock toothed wheel fixed on differential gear housing and driving toothed wheel disposed on side of ring web of housing remote from same |
WO2012007030A1 (en) * | 2010-07-13 | 2012-01-19 | Gkn Driveline International Gmbh | Electric drive for a motor vehicle |
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