EP4058693A1 - Arrangement actionneur et arrangement de transmission comprenant un tel arrangement actionneur - Google Patents

Arrangement actionneur et arrangement de transmission comprenant un tel arrangement actionneur

Info

Publication number
EP4058693A1
EP4058693A1 EP20803802.6A EP20803802A EP4058693A1 EP 4058693 A1 EP4058693 A1 EP 4058693A1 EP 20803802 A EP20803802 A EP 20803802A EP 4058693 A1 EP4058693 A1 EP 4058693A1
Authority
EP
European Patent Office
Prior art keywords
switching
drive
gear
shift
actuator arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20803802.6A
Other languages
German (de)
English (en)
Inventor
Theodor Gassmann
Maximilian WERKHAUSEN
Jan Haupt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GKN Automotive Ltd
Original Assignee
GKN Automotive Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GKN Automotive Ltd filed Critical GKN Automotive Ltd
Publication of EP4058693A1 publication Critical patent/EP4058693A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • 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
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • 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
    • 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
    • F16H63/3069—Interrelationship between two or more final output mechanisms
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • 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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
    • F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
    • F16H2048/343—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators using a rotary motor
    • 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
    • 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
    • F16H63/3069—Interrelationship between two or more final output mechanisms
    • F16H2063/3073—Interrelationship between two or more final output mechanisms final output mechanisms mounted on a single shaft
    • 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
    • F16H2063/3079—Shift rod assembly, e.g. supporting, assembly or manufacturing of shift rails or rods; Special details thereof
    • 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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • 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

Definitions

  • the invention relates to an actuator arrangement for actuating a plurality of Wegein units, in particular for a drive train of a motor vehicle, and a gear arrangement with such an actuator arrangement.
  • Controllable switching units can be used in drive trains of motor vehicles, for example, for clutches for connecting and disconnecting drive train sections, for manual transmissions for engaging different gears, for epicyclic gears for locking or releasing a compensating movement of various members of the transmission and / or for parking locks.
  • the coupling comprises two coupling members which are urged axially away from one another by a spring.
  • a shift element comprising three shift positions for shifting two gear ratios is known.
  • the shift element comprises two shift sleeve halves that can be actuated by a shift fork.
  • an electric drive for a motor vehicle which comprises an electric motor and a gear unit.
  • the gear unit has a planetary gear and a differential gear, which are arranged coaxially to one another are, and a clutch that can be moved into three switching positions by means of an actuator.
  • a sun gear of the planetary gear can optionally be connected to the ring gear in a rotationally test or supported on a stationary housing part in a rotationally fixed manner or transferred to an idle position.
  • the actuation arrangement comprises an electromotive driven ball screw drive.
  • the clutch can optionally be switched to three shift positions, a first shift stage, a second shift stage and a neutral position.
  • a motor vehicle transmission is known with a rotatable shift roller with two grooved tracks.
  • a first grooved track has a front track section, a rear track section and a side section which is designed as a dead end.
  • a track following element which is coupled to a parking lock, engages in the first grooved track in such a way that an arrangement of the track following element in the side section causes the parking lock to be engaged.
  • a second track following element which is coupled to a shift fork for shifting a forward gear of the motor vehicle, engages in the second grooved track.
  • a power transmission unit with a disconnectable input shaft is known.
  • a clutch is provided which can be converted into a closed position or a released position by means of an actuator assembly.
  • a linear actuator which has a first screw drive with a self-locking first spindle and first nut, a second screw drive with a non-self-locking second spindle and second nut, and a gear that has rotary movements of the first and second spindle coupled and decoupled from each other.
  • an actuation unit for a dog gear with a shift fork is known, which is axially displaceable between a first gear stage and a neutral position.
  • Two positioning elements for the shift fork are axially displaceable but non-rotatably mounted on a position shaft.
  • Multi-stage, automated vehicle transmissions can be switched via a central hydraulic unit or several electro-mechanical actuators. The aim is to achieve as short an overlap shift as possible, and in some cases also load-free, in order to ensure a high level of driving comfort and high performance.
  • the object is also to propose a transmission arrangement with such an actuator arrangement which is of simple construction.
  • an actuator arrangement for actuating a plurality of switching units for a motor vehicle drive train comprising: a housing; an actuator drive; a shift rod which is net angeord in the housing and can be moved in at least three positions by the actuator drive; a first switching element and a second switching element, which are arranged axially movable on the shift rod; a spring element which acts on the first switching element against a first shaft stop and the second switching element against a second Wel lenanschlag in opposite axial directions; a first hous seanschlag against which the first switching element is axially supported when the shift rod is moved in a direction of force acting from the spring element on the first switching element; a second housing stop against which the second switching element is axially supported when the switching rod is moved in a direction of force acting on the second switching element by the spring element.
  • the actuator arrangement has a simple and inexpensive structure. Because two switching elements are arranged on the switching rod in the form described, several different switching positions of the two switching elements can be set with one movement of the switching rod. Advantageously, only one rotary drive is required to operate the two switching elements for different switching operations.
  • the switching elements can be parts of switching units in the drive train of a motor vehicle, for example a transmission, a clutch, in particular a switch-off clutch, and / or a parking lock.
  • the various motors can be used to bridge a drop in drive power during the shifting process. In these cases it is possible to dispense with power shifts and to use serial shifts for a gear or mode change.
  • switching processes can be implemented in a simple manner by means of the present actuator arrangement.
  • a particularly simple and thus more cost-effective structure can be achieved by using form-fitting clutches as switching units that only require a comparatively low switching force compared to conventional synchromeshes or clutches.
  • the actuator drive can be selected in accordance with the structural space conditions and technical requirements and, for example, be designed in the form of an electric motor drive, electromagnetic drive or hydraulic drive or include such a drive.
  • the drive can be designed as a linear drive or rotary drive.
  • the switching rod When using a rotary drive, the switching rod is driven to rotate and can therefore also be referred to as a switching shaft.
  • a spindle mechanism can be provided which converts a rotational movement introduced into the shift rod into an axial movement of the shift rod.
  • the two switching elements are preferably rotatably mounted on the switching rod so that they maintain their rotational position when the switching rod is rotated by the rotary drive.
  • the rotary drive is designed to drive the shift rod to rotate in two directions of rotation.
  • the rotary drive is preferably designed in the form of an electromechanical servomotor or electromotor, with other rotary drives such as a hydraulic or pneumatic drive being possible.
  • the actuator drive and the shift rod can be arranged axially spaced from one another, co-axially to one another or orthogonally to one another.
  • a translation stage with two or more drive parts can be provided between the Drehan drive and the shift rod.
  • One in the power path between the rotary actuator and the Shift rod arranged drive part can be designed to be axially displaceable relative to a drive part which is in engagement therewith.
  • the drive parts can, for example, be gears.
  • the two switching elements can each be supported against the switching rod and against a fixed stop, which can also be referred to as a housing stop.
  • a fixed stop which can also be referred to as a housing stop.
  • Any stop against which the respective switching element can axially support itself when the shaft is displaced can be used as the stationary stop.
  • the stop can be a section of a housing or a component connected to the housing.
  • the shift rod can be moved into a first Axialstel development, the first shift element being supported against the first housing stop, and the second shift element being carried along by the second shaft stop and moving away from the second housing stop. Accordingly, the shift rod, starting from the middle position, can be moved into an opposite, second axial position, the second shift element being supported against the second housing stop, and the first shift element being carried along by the first shaft stop and removed from the first housing stop.
  • the Axialbe movement of the shift rod is effected by corresponding rotation in a first direction of rotation or the opposite second direction of rotation by means of the spindle mechanism.
  • the spring element can axially act on the first switching element and the second switching element away from each other, the first housing stop and the second housing stop preferably being directed axially towards each other in this case.
  • a reverse arrangement is also possible, in which the two switching elements are urged towards one another by means of one or more springs.
  • the stationary stops would be directed away from one another.
  • the spring element can, in particular, be arranged on the shift rod between the first shift element and the second shift element and be designed, for example, as a helical spring, with other arrangements and configurations of the spring also being possible.
  • At least one of the first shift element and the second shift element can be designed in the form of a shift fork which is designed for the axial displacement of a shift sleeve.
  • the first switching element can be used to actuate a first switching unit and the second switching element can be used to actuate a second switching unit.
  • At least one of the switching units can have a form-fitting coupling and / or be designed for the drive-related connection or decoupling of a differential gear and / or for blocking or releasing an epicyclic gear.
  • the shift rod can be moved axially in the housing and, depending on the actuator drive, may be rotatably mounted.
  • the switching rod can be rotatably mounted around the axis of rotation at one end by means of the Spindelme mechanism and at the other end by means of a plain bearing in the housing.
  • One bearing point of the shift rod is connected to the stationary part of the spindle drive.
  • the bearing point of the shift rod and the conversion of the rotary movement of the drive into an axial movement are implemented in one component.
  • the low mass moments of inertia of the components enable fast switching times.
  • the opposite bearing is formed by the plain bearing, which allows axial displaceability of the shaft.
  • the spindle mechanism can have a support part which is connected to the housing in a rotationally fixed and axially fixed manner, and a rotating part which is fixedly connected to the shift rod.
  • the rotating part is screw-connected to the support part, so that a rotation of the shift rod and the rotating part connected to it causes an axial displacement of the shift rod relative to the support part.
  • a gear arrangement for a motor vehicle with an actuator arrangement which can be designed according to one or more of the above embodiments, comprising: a differential gear with a differential cage which can be driven in rotation by a drive part, and a first differential Output part for driving a first drive shaft and a second differential output part for driving a second drive shaft; a first switching unit which is arranged between the drive part and the differential carrier to the Differential carrier selectively to connect to the drive part for torque transmission or to disconnect from this; and a second switching unit with which the first differential output part or the second differential output part can be connected to or separated from the first output shaft or second output shaft for torque transmission.
  • the gear arrangement accordingly has the same advantages as the Aktuatoran arrangement, so that reference is made to the above description for abbreviated form. All of the features described in connection with the actuator assembly can be implemented in the gear assembly.
  • the transmission arrangement can be part of a Hybridan drive with an electric machine and an internal combustion engine, which can drive the differential gear either individually or together superimposed.
  • a method for actuating the present actuator arrangement can include the following steps: in a middle position of the shift rod, both shift elements are acted upon by the spring element against the respective shaft stop or housing stop, the two shift elements taking their respective first switching positions (S6a, S7a); When the shift rod is moved in the first axial direction, the second shift element is axially carried along by the second shaft stop and transferred to a second shift position (S7b) of the second shift element, the first shift element being axially supported against the first housing stop and a first shift position (S6a) occupies the first switching element; and when the shift rod is moved in the second axial direction, the first shift element is axially carried along by the first shaft stop and transferred into a second shift position (S6b) of the first shift element, the second shift element being axially supported against the second housing stop and a first shift position (S7a ) of the second switching element.
  • FIG. 1 shows an actuator arrangement according to the invention for actuating two switching units for a drive train of a motor vehicle in a first embodiment
  • FIG. 2A shows the switching group of the actuator arrangement according to FIG. 1 in a first switching position (P1) of the switching rod;
  • FIG. 2B shows the switching group of the actuator arrangement according to FIG. 1 in a middle switching position (PO) of the switching rod;
  • FIG. 2C shows the switching group of the actuator arrangement according to FIG. 1 in a second switching position (P2) of the switching rod;
  • FIG. 3 shows a transmission unit with an actuator arrangement according to FIG. 1 in a sectional illustration
  • FIG. 4 shows a hybrid drive with an actuator arrangement according to FIG. 1 in a schematic representation
  • FIG. 5 shows an actuator arrangement according to the invention for actuating two switching units for a drive train of a motor vehicle in a further embodiment.
  • Figures 1 to 3 show an actuator arrangement 2 for actuating at least two switching units for a drive train of a motor vehicle (not shown).
  • the actuator assembly 2 can be used to switch several switching units, for example to switch at least two gears of a gearbox, to operate a parking lock, to operate a clutch and / or to lock a differential gear.
  • the rotary drive 3 can be designed, for example, in the form of an electric motor, without being restricted to this.
  • the actuator arrangement 2 has an actuator drive 3, a shift rod 4 which can be moved axially by the latter, and two shift elements 6, 7 connected to the shift rod 4.
  • the actuator drive 3 is designed in the form of a rotary drive, in particular an electromechanical servomotor, which drives the switching rod 4 to rotate.
  • a spindle mechanism 5 converts a rotary movement of the shift rod 4 into an axial movement.
  • the rotary drive 3 can be driven to rotate in a first direction of rotation R1 and an opposite, second direction of rotation R2, so that the shift rod 4 that is drive-connected to it accordingly can also be rotated in two directions of rotation.
  • R1 first direction of rotation
  • R2 opposite, second direction of rotation
  • the rotary drive 3 and the switching rod 4 are arranged on two parallel axes A3, A4 in a housing 8, which is only partially shown here.
  • an optional gear 10 or transmission stage is provided in the present embodiment.
  • the transmission comprises a first gear 12 which is firmly connected to the motor shaft 9, and a second gear 13 which meshes with the first gear 12 and which is firmly connected to the shift rod 4.
  • the shift rod 4 is axially movable in the housing 8 and rotatably mounted about the axis of rotation A4.
  • the bearing takes place at one end of the shift rod 4 by means of the spindle mechanism 5 and at the opposite end by means of a plain bearing 14.
  • the spindle mechanism 5 realizes the bearing point of the shift rod 4 and the conversion of the rotary movement into an axial movement in one component.
  • the spindle mechanism 5 comprises a support part 15 which is connected to the housing 8 in a rotationally fixed and axially fixed manner, and a rotary part 16 which is fixedly connected to the shift rod 4.
  • Rotary part 16 and support part 15 are designed and connected to one another in such a way that a relative rotational movement of the two parts to one another causes a relative displacement movement.
  • the support part 15 is designed in the present case in the form of a Spindelmut ter, and the rotary part 16 in the form of a spindle shaft or a spindle shaft section.
  • the spindle shaft section 16 is screw-connected to the spindle nut 15, so that a rotation of the shift rod 4 and the spindle section 16 connected to it causes an axial displacement of the shift rod 4 relative to the spindle nut 15.
  • the first shift element 6 and the second shift element 7 are each rotatably mounted on the shift rod 4 and are arranged to be axially movable. Between the switching elements 6, 7, a spring element 17 is effectively arranged, which axially acts on the first switching element 6 against a first shaft stop 18 and the second switching element 7 against a second shaft stop 19 away from one another.
  • the spring element 17 is designed as a helical spring which is arranged coaxially with the shift rod 4.
  • the switching elements 6, 7 each have an associated carrier sleeve 22, 23, which are rotatably and axially displaceably mounted on the switching rod 4.
  • the carrier sleeves 22, 23 each have a sleeve section on which the helical spring 17 is pushed with its end sections. This prevents the coil spring from coming into contact with the shift rod.
  • the switching elements 6, 7 are designed in particular in the form of a Wegga bel, which can be designed for the axial displacement of an associated shift sleeve.
  • a first stationary stop 24 is provided against which the first switching element 6 can be axially supported when the switching rod 4 is moved in the force direction F1 acting on the first switching element 6 from the spring element 17.
  • a second stationary stop 25 is provided for the second switching element 7, ge conditions which this can support axially when the shift rod 4 is moved in an opposite force direction F2 acting from the spring element 17 on the second shift element 7.
  • the first switching element 6 and the second switching element 7 are in a respective first switching position S6a, S7a.
  • the switching rod 4 can be moved into a first axial position P1 by turning in a first direction of rotation by means of the spindle mechanism 5, which is shown in FIG. 2A.
  • the first shift element 6 is supported against the first housing abutment. impact 24 axially, while the shift rod 4 moves axially with respect to this.
  • the first support element 6 remains in its first switching position S6a.
  • the second switching element 7 is axially entrained by the second shaft stop 19 and moves together with the shift rod 4 in the axial direction, axially moving away from the second housing stop 25 and assuming a second switching position S7b (FIG. 2A).
  • the shift rod 4 can be moved into the second axial position P2, which is shown in FIG. 2C, by turning in the opposite second direction of rotation by means of the spindle mechanism 5.
  • the second shift element 7 is supported against the second housing stop 25 axially, while the shift rod 4 moves further axially with respect to this. That is, the second support element 7 remains in its first switching position S7a, while the first switching element 6 is axially entrained by the first shaft stop 18 and moves together with the shift rod 4 in the axial direction, with it being axially removed from the first housing stop 24 and assumes the second switching position S6b (FIG. 2C).
  • FIG. 3 shows an application example for an actuator arrangement according to the invention, namely in an embodiment which is slightly modified compared to FIG. 1 in a gear arrangement 20.
  • the structure and mode of operation of the actuator arrangements 2 are comparable, so that reference is made to the above description for an abbreviation. The same details are provided with the same reference numerals as in FIGS. 1 and 2.
  • the present gear arrangement 20 comprises a differential gear 26 and two switching units 27, 28 which can be actuated by means of the actuator arrangement 2.
  • the differential gear 26 comprises a differential cage 29, which is rotatably mounted in a drive part 31 by means of bearings 30, 30 ′ about an axis of rotation A29.
  • the differential is provided in order to transmit a drive torque introduced into the differential cage 29 evenly to a right and left sideshaft of a motor vehicle.
  • the differential gear 26 comprises a plurality of differential gears 32 which rotate together with the differential cage 29 about the axis of rotation A29, as well as two sowellenrä the 33, 33 ', which are in meshing engagement with the differential gears 32.
  • the pages- Wave gears 33, 33 ' serve as output parts of the differential and can be antriebsver connected via inter mediate shafts 34, 35 with a respective side shaft of the motor vehicle.
  • a controllable first switching unit 27 between tween the drive part 31 and the differential carrier 29 is provided.
  • the switching unit 27 comprises a form-fit coupling with a first coupling part 36, which is firmly connected to the rotatable drive part 31, and a second coupling part 37, which is non-rotatably connected to the differential cage 29, as well as a coupling element 38, around the two coupling parts 36, 37 optionally to connect with each other or to separate from each other.
  • the coupling element 38 is designed in the form of a sliding sleeve, which is connected to the second coupling part 37 in a rotationally fixed and axially movable manner.
  • the sliding sleeve is connected to the first switching element 6 of the actuator arrangement 2.
  • the second switching unit 28 is arranged in the power path between the side shaft gear 33 'and an associated side shaft of the vehicle axle.
  • the second switching unit 28 is provided to selectively transmit torque between the Differentialge gear 26 and the sideshafts of the drive axle or to decouple said components from one another.
  • the second switching unit 28 comprises in particular a form-fitting coupling with a first coupling part 39, which is non-rotatably connected to the sideshaft gear 33 ', a second coupling part 40, which is non-rotatably connected to a shaft part 42, and a coupling element 43.
  • the first and second coupling part 39 , 40 can optionally be connected to one another by means of the coupling element 43 in order to transmit torque to the drive axle, or can be separated from one another so that the drive axle is coupled from the power path in front of it.
  • the coupling element 43 is designed in the form of a sliding sleeve which is connected to the first coupling part 39 in a rotationally fixed and axially movable manner.
  • the first coupling part 39 is formed radially on the outside on a flange section of an intermediate shaft 44, which is connected in a rotationally fixed manner to the side shaft gear 33 '.
  • the shaft part 42 is rotatably mounted in the stationary housing 8 by means of a bearing 45 and is used to transmit torque to the associated side shaft.
  • the first and second clutches 27, 28 can be actuated in the present case by the actuator arrangement 2, which in terms of structure and mode of operation corresponds to the embodiment according to FIGS.
  • both switching elements 6, 7 are axially supported against the respective end stop 24, 25 (not shown) so that both Couplings 27, 28 are closed.
  • first axial position P1 of the shift rod 4 the first shift element 6 is supported against the first end stop, the first clutch 27 being closed by means of the first shift element 6.
  • the second switching element 7 is removed from the second end stop, the second clutch 28 being opened by means of the second switching element 7.
  • second axial position P2 of the shift rod 4 the second shift element 7 is supported against the second end stop, the second clutch 28 being closed.
  • the first switching element 6 is removed from the first end stop, the first coupling 27 is open.
  • FIG. 4 shows a transmission arrangement 20 or flybridge drive arrangement 50 according to the invention for driving a vehicle axle.
  • the hybrid drive arrangement 50 comprises an internal combustion engine 51, an electric machine 52 and the transmission arrangement 20 with an actuator arrangement 2 according to the invention.
  • the transmission arrangement 20 is designed to transmit a first drive torque from the internal combustion engine 51 and / or a second drive torque from the electric machine 52 to a drive axle of the vehicle.
  • the gear arrangement 20 has a first gear unit 53 assigned to the internal combustion engine, a second gear unit 54 assigned to the electrical machine, a superimposed gear 55 with a first input part 56 which is connected to the first gear unit 53, a second input part 57 which is connected to the second Ge gear unit 54 is connected, and an output part 58 which is connected to a differential gear 26 downstream in the power path.
  • the controllable first clutch 27 is provided in order to selectively couple the first input part 56 and the output part 58 of the superposition gear 5 with one another or with one another to separate.
  • the controllable second clutch 28 is arranged in the power path behind the differential gear 26, that is, between this and one of the sideshafts of the driving vehicle axle and serves as a sideshaft shutdown.
  • the first transmission unit 53 is designed as a stepped transmission in the present embodiment, without being restricted thereto.
  • the multi-step transmission 53 enables a power transmission from the internal combustion engine 51 to the Matterlagerungsge transmission 56 with different gear ratios or an interruption of the power transmission.
  • a controllable Wegpp treatment 59 is provided, which can also be referred to as a switching unit.
  • the multi-step transmission 53 comprises a first drive wheel 61 and a second drive wheel 62, which are rotatably mounted on the input shaft 60, as well as an intermediate shaft 63 parallel to the input shaft 60 with a first intermediate wheel 64, which is in engagement with the first drive wheel 61, and a second intermediate gear 65 which meshes with the second drive gear 62.
  • the clutch 59 is provided in order to selectively connect the first drive wheel 61 or the second drive wheel 62 to the input shaft 60 or to separate it therefrom.
  • a first gear stage is formed by the first pair of gears (61, 64) in order to transmit torque from the input shaft 60 to the first input part 56 of the superposition gear 55 with a first gear ratio (first gear).
  • a second gear stage is formed by the second pair of gears (62, 65) with which torque can be transmitted to the superposition gear 55 with a second gear ratio (second gear). Both drive wheels 61, 62 are decoupled from input shaft 60 in a neutral position.
  • the intermediate shaft 63 is arranged parallel to the axis of rotation A26, A55 of the superposition gear 55 or the differential gear 26.
  • the first intermediate gear 64 is in engagement with a ring gear 66 for driving the first input part 56 of the superposition gear 55.
  • the ring gear 66 is firmly connected to a carrier element 31 of the superposition gear 5, which is rotatably mounted with respect to the output part 58 of the superposition gear 55 and with which sem via the coupling 27 can be driven.
  • the carrier element 31 can also be referred to as a drive part.
  • the second transmission unit 54 is drive-connected to an electric machine 52.
  • the electrical machine 52 has, in particular, a stator and a rotor which can be rotated for this purpose, which rotates a drive shaft 67 when the machine is energized.
  • the drive shaft 67 is drivingly connected to the second input part 57 of the superposition gear 55 via the second gear unit 54.
  • the second gear unit 54 is preferably designed as a reduction gear, in particular as a spur gear, in order to translate a rotational movement initiated by the electric machine 52 from fast to slow.
  • the reduction gear 54 or spur gear has a first gear stage with a first drive gear 68 and a first intermediate gear 69 meshing with it, as well as a second gear stage with a second intermediate gear 70 and a second drive gear 72 meshing with it connected to the second input part 57.
  • the superposition gear 55 is designed here as a planetary gear, with a ring gear 56 as the first input part, a coaxial to the ring gear arranged Son nenrad 57 as the second input part, several planet gears 71, which are in engagement with the Son nenrad and the ring gear, and a planet carrier as an output part 58 on which the planet gears are rotatably mounted.
  • the planet carrier 58 is firmly connected to the differential carrier 29, both components can also be referred to together as Trä gerelement.
  • the first clutch 27 and the second clutch 28 can be actuated by an actuator arrangement 2 according to the invention, which is only shown schematically in the present case.
  • the structure and mode of operation correspond to the embodiments shown in FIGS. 1 to 3, so that reference is made to the above description for an abbreviated form with regard to the similarities.
  • the same details are provided with the same reference numerals.
  • the present transmission arrangement 20 or hybrid drive 50 with internal combustion engine 51 and electrical machine 52 advantageously offers in particular the technical properties of a continuously variable transmission (CVT), a parallel drive by means of both drive sources, i.e.
  • CVT continuously variable transmission
  • the gear arrangement thus combines a number of operating modes with a simple and compact structure at the same time. These operating modes can be implemented in a simple manner by means of only a single actuator arrangement 2, which can transfer the clutches 27, 28 via the respective switching elements 6, 7 to their "closed" position or "open” position.
  • FIG. 5 shows an actuator arrangement 2 according to the invention in a second embodiment, which largely corresponds to the embodiment according to FIGS. 1 to 4, so that reference is made to the above description with regard to the similarities. Identical or corresponding details are provided with the same reference numerals.
  • a difference of the present embodiment according to FIG. 5 is that the shift rod 4 is arranged coaxially to the motor shaft 9 and is connected to it in a rotationally fixed manner via connecting means 46.
  • a Ge gear ratio is not provided here.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Retarders (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)

Abstract

L'invention concerne un arrangement actionneur destiné à activer deux unités de changement de rapport dans la chaîne cinématique d'un véhicule automobile, comprenant : un boîtier (8) ; un mécanisme d'entraînement d'actionneur (3) ; une tige de changement de rapport (4), qui est disposée dans le boîtier (8) et peut être déplacée axialement en trois positions par le mécanisme d'entraînement d'actionneur (3) ; un premier élément de changement de rapport (6) et un deuxième élément de changement de rapport (7), qui sont disposés avec mobilité axiale sur la tige de changement de rapport ; un élément ressort (17), qui force le premier élément de changement de rapport (6) contre une première butée d'arbre (18) et le deuxième élément de changement de rapport (7) contre une deuxième butée d'arbre (19) ; une première butée de boîtier (24), contre laquelle le premier élément de changement de rapport (6) peut être supporté axialement ; et une deuxième butée de boîtier (25), contre laquelle le deuxième élément de changement de rapport (7) peut être supporté axialement. L'invention concerne également un arrangement de transmission (20) comprenant un tel arrangement actionneur (2).
EP20803802.6A 2019-11-11 2020-11-06 Arrangement actionneur et arrangement de transmission comprenant un tel arrangement actionneur Withdrawn EP4058693A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019130357.5A DE102019130357B4 (de) 2019-11-11 2019-11-11 Aktuatoranordnung und Getriebeanordnung mit einer solchen Aktuatoranordnung
PCT/EP2020/081317 WO2021094223A1 (fr) 2019-11-11 2020-11-06 Arrangement actionneur et arrangement de transmission comprenant un tel arrangement actionneur

Publications (1)

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EP4058693A1 true EP4058693A1 (fr) 2022-09-21

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EP20803802.6A Withdrawn EP4058693A1 (fr) 2019-11-11 2020-11-06 Arrangement actionneur et arrangement de transmission comprenant un tel arrangement actionneur

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US (1) US11701960B2 (fr)
EP (1) EP4058693A1 (fr)
JP (1) JP7412554B2 (fr)
CN (1) CN114641635B (fr)
DE (1) DE102019130357B4 (fr)
WO (1) WO2021094223A1 (fr)

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CN114641635B (zh) 2024-03-26
DE102019130357B4 (de) 2022-03-10
CN114641635A (zh) 2022-06-17
US11701960B2 (en) 2023-07-18
JP2023501477A (ja) 2023-01-18
JP7412554B2 (ja) 2024-01-12
DE102019130357A1 (de) 2021-05-12
WO2021094223A1 (fr) 2021-05-20
US20220379711A1 (en) 2022-12-01

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