WO2018153399A1 - Module insérable, module hybride, groupe motopropulseur pour véhicule automobile et procédé pour assembler un groupe motopropulseur - Google Patents

Module insérable, module hybride, groupe motopropulseur pour véhicule automobile et procédé pour assembler un groupe motopropulseur Download PDF

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Publication number
WO2018153399A1
WO2018153399A1 PCT/DE2018/100055 DE2018100055W WO2018153399A1 WO 2018153399 A1 WO2018153399 A1 WO 2018153399A1 DE 2018100055 W DE2018100055 W DE 2018100055W WO 2018153399 A1 WO2018153399 A1 WO 2018153399A1
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WO
WIPO (PCT)
Prior art keywords
carrier
rotor
module
radially
disk
Prior art date
Application number
PCT/DE2018/100055
Other languages
German (de)
English (en)
Inventor
Elmar Lorenz
Reiner Neukum
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to DE112018000983.1T priority Critical patent/DE112018000983A5/de
Priority to CN201880010150.7A priority patent/CN110248832B/zh
Priority to KR1020197024408A priority patent/KR102518271B1/ko
Publication of WO2018153399A1 publication Critical patent/WO2018153399A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—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
    • B60K6/22—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
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/583—Diaphragm-springs, e.g. Belleville
    • F16D13/585—Arrangements or details relating to the mounting or support of the diaphragm on the clutch on the clutch cover or the pressure plate
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D13/68—Attachments of plates or lamellae to their supports
    • F16D13/683—Attachments of plates or lamellae to their supports for clutches with multiple lamellae
    • 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
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
    • 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
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/42—Clutches or brakes
    • 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
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0661—Hydraulically actuated multiple lamellae clutches
    • 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 a plug-in module for arrangement in a hybrid module of a motor vehicle, a hybrid module for a motor vehicle for coupling a
  • the invention relates to a method for assembling a
  • Combustion engine operation usually include an electric motor, a disconnect clutch, their actuation system, bearings and housing components that connect the three main components to a functional unit.
  • the electric motor allows electric driving, performance gain for
  • Actuation system ensure the coupling or uncoupling of the
  • a hybrid module is combined with a dual clutch in such a way that the hybrid module is located in the torque transmission direction between the internal combustion engine and the transmission, in the vehicle the internal combustion engine, the hybrid module, must have the double clutch with its
  • Actuation systems and the transmission are arranged behind or next to each other.
  • Such a positioned hybrid module is also referred to as a P2 hybrid module.
  • P2 hybrid module Such a positioned hybrid module is also referred to as a P2 hybrid module.
  • Disconnect coupling within a rotor of an electric machine Disconnect coupling within a rotor of an electric machine.
  • Part clutches of a dual clutch device are axially offset next to the Rotor of the electric machine and thus also next to the separating clutch
  • the partial clutches are nested radially.
  • the actuating systems for the individual clutches are arranged axially offset next to these clutches.
  • the present invention seeks to provide a plug-in module, a hybrid module and a drive train for a motor vehicle available, which combine a small space with the possibility of easy installation and compliance with low tolerances.
  • the axial direction is oriented orthogonal to friction surfaces of the slats.
  • the invention relates to a plug-in module for arrangement in a hybrid module of a motor vehicle, comprising a substantially rotationally symmetrical Disk carrier and at least two coupling devices, in particular a separating clutch and at least one starting clutch, wherein the
  • Coupling devices each having at least one disk set, each of which at least one lamella is fixedly connected to a driving means, in particular a toothing, of the disk carrier.
  • the plate carrier essentially has the shape of a hollow annular cylinder composed of two rotationally symmetrically arranged hollow cylinders. It is envisaged that the entrainment means are arranged in the radially delimited by the disk carrier space on at least one of the radially spaced and facing sides of the hollow annular cylinder. It is envisaged that the radially outer second hollow cylinder of the disk carrier has at least one radially outwardly projecting mold element at an axial end region which is suitable for axially engaging a correspondingly complementarily shaped recess in a rotor carrier and transmitting torque between the rotor carrier and disk carrier.
  • Form elements are arranged, is preferably the end-side end portion, which is axially opposite a connecting element of the hollow cylinder of the disk carrier.
  • the respective, radially outwardly projecting mold element can also be referred to as a finger.
  • this recess is also formed in the rotor carrier in the front-side boundary region, in particular in slot shape.
  • the first hollow cylinder and the second hollow cylinder of the disk carrier are arranged coaxially with each other.
  • the coupling devices can be configured as wet clutches.
  • the disconnect device is in particular connected to an input side of the hybrid module.
  • two partial coupling devices of a dual clutch device are provided, the disk sets of which are connected to an output side of the hybrid module.
  • Carrier device can allow an axial displacement.
  • the entrainment device is preferably designed as a spline.
  • a hollow annular cylinder is a body whose inner hollow cylinder forms an outer side which is radially opposite the inner side of the outer hollow cylinder.
  • Hybrid module testable plug-in module provided, which at
  • This plug-in module lies in particular in the high dimensional accuracy or the low mounting tolerances in the mounted state due to the fact that almost all assembly steps and surveying operations that are necessary for the production of the plug-in module outside a rotor of an electric machine of a hybrid module, for which the plug-in module is provided, so that reliably all geometric relationships of
  • Coupling devices can be adjusted to each other and with respect to the plate carrier to the respective desired actual size.
  • adjusting operations on the coupling devices can thereby be made simpler or more accurate.
  • Coupling devices are arranged radially offset from one another and the
  • Carrier devices for connection to at least one blade of a
  • Disc packs are arranged in the radially delimited by the disk carrier space at the two radially spaced and facing inner sides of the two hollow cylinder of the hollow annular cylinder. That means that the
  • Carrier devices in a radially delimited by the plate carrier hollow Ring cylinder space are arranged on radially opposite inner sides, where the disk sets are rotatably connected, so that the
  • Lamella packages are connected to opposite inner sides.
  • a further coupling device is arranged axially adjacent to one of the two coupling devices, of which likewise at least one lamella is arranged on a driver device on the inside of the hollow cylinder, on which at least one lamella of the
  • Disc packs of the axially adjacent coupling device is arranged.
  • the disk set of the third coupling device has such a distance from the common axis of rotation of the coupling devices that the disk sets of the axially adjacent coupling devices overlap in the radial direction.
  • the fins of both disk sets are rotatably connected on the same side of the same hollow cylinder with the local entrainment facilities.
  • Slide-in module has the advantage of easy handling during assembly, in particular on the assembly line, and when used in a rotor carrier of a hybrid module to be generated, so that the assembly and assembly can be done manually in a simplified and trouble-free manner or automated.
  • Partial coupling device and a second partial coupling device a
  • Double clutch device are arranged on the inside of the outer hollow cylinder and the disk set of a separating clutch on the outside of the inner
  • Hollow cylinder are arranged. On these pages of said hollow cylinder, the slats of the disk packs are realized there on entrainment devices
  • the entrainment devices are designed as toothings which have a plurality of teeth distributed on the respective circumference and having axially extending teeth.
  • at least one support element can be integrated in this toothing, which serves to axially on a coupling device applied actuating force to actuate the respective coupling device.
  • a support element may be a gap in the toothing, on which axially supports a counter-plate of a plate pack or support.
  • the hollow annular cylinder of the disk carrier has at least one front-side connecting element which radially connects the two hollow cylinders of the hollow annular cylinder.
  • the disk carrier at least one on its radial outer side
  • torque transmission element for transmitting a torque from the plate carrier to a radially connected thereto component.
  • a torque can be transmitted from the disk carrier to a rotor carrier of a hybrid module surrounding it radially, and in the opposite direction.
  • the torque transmission element may also be a toothing, which allows an axial insertion of the disk carrier or the entire plug-in module in a rotor carrier.
  • the disk carrier can be made in one or more parts, in particular two parts, wherein it has an inner part and an outer part and a mechanical
  • a front-side connecting element may be divided into two, wherein an outer part of the front-side connecting element is arranged on the outer part of the disk carrier or is executed by this, and an inner part of the front-side connecting element is arranged on the inner part of the disk carrier or is executed by this, and a mechanical connection between the inner part of the front-side connecting element and the outer part of the front-side connecting element is executed.
  • This mechanical Connection can be carried out by a variety on the circumference of the connection area realized screw or rivet or clinch or welded joints.
  • the multi-part design of the disk carrier makes it possible to produce the disk carrier with simpler or more cost-effective production methods.
  • the multi-part of the disk carrier opens up the possibility of a different mounting sequence of the disk carrier in a rotor carrier of a hybrid module, since initially one of the parts inner part and outer part can be arranged in or on the rotor carrier, possibly coupling devices in the rotor of the electric
  • Machine of the hybrid module surrounding space can be used and only then the other part can be used, which was possibly previously equipped with a disc pack another coupling device.
  • the plug-in module may have a plurality of radially outwardly projecting mold elements distributed at uniform intervals arranged on the front side circumference of the disk carrier.
  • a tooth structure forms on the axial end face of the disk carrier, which can engage axially in a correspondingly complementarily configured toothing structure, which is formed by the recesses in the rotor carrier.
  • the radially projecting mold elements can be designed as axial extensions of teeth of the drive device formed as a spline on the inside of the second hollow cylinder.
  • Another aspect of the present invention is a hybrid module for a
  • Gear which comprises a plug-in module according to the invention and an electrical machine whose rotor is rotatably connected to a rotor carrier comprises.
  • the rotor carrier is non-rotatably coupled to the plug-in module, so that torque applied by the rotor of the electric machine can be transmitted to the plug-in module.
  • the rotor carrier has recesses on an end face for the purpose of receiving the radially projecting mold elements on the disk carrier, so that a rotationally fixed connection is realized between the disk carrier and the rotor carrier.
  • an axially acting actuating element which is mechanically connected to a pressure plate of one of the two coupling devices, through the
  • Run plate pack of the axially adjacent coupling device to realize through this disc pack through an axial motion transmission is associated with an actuating system which can be located within or outside of the radially and axially enclosed by the disk carrier space.
  • Disk set axially cross-actuated actuator is mechanically coupled, inside or outside of the radially and axially from the disk carrier
  • the mentioned actuating systems can be assigned to the two partial coupling devices of a double clutch device.
  • the entrainment means preferably provided as toothing are arranged for transmitting the torque to the two axially juxtaposed coupling devices with equal radial distances to the common axis of rotation, but in one of the axially adjacent coupling devices, the lamellae, not with the
  • Co-driver devices of the disk carrier cooperate, have a smaller radial extent than that of the adjacent coupling device, since between the radial end faces of these disks and the driver, the axially acting actuator is passed through the disk set.
  • An actuating system for the separating clutch can be arranged axially on the two opposite sides of the actuator systems mentioned opposite sides of the disk carrier, in which case a this actuating system associated
  • the rotor carrier is preferably designed in terms of its shape at least partially complementary to the outer shape of the disk carrier, so that the rotor carrier forms a recess in the form of a hollow cylinder, in which the plug-in module according to the invention can be used and preferably with a positive fit the rotor carrier is connectable, for example by means of an external toothing, which cooperates with an internal toothing of the rotor carrier rotatably. This means that the rotor carrier radially surrounds the disk carrier at least in regions.
  • the radially protruding mold element may extend radially from the plate carrier through the rotor carrier in such a way that an end region of the radially projecting element is located axially next to a section of the rotor of the electric machine and such that the rotor of the electric machine is taken axially in one direction the translatory degree of freedom ,
  • the section of the rotor of the electric machine, next to which the end region of the radially projecting element element is arranged, can also be an axially frontal region of the rotor.
  • the balancing weight is a balancing weight to compensate for an unevenly distributed
  • Plug-in module and the rotor of the electric machine are Plug-in module and the rotor of the electric machine.
  • Hybrid module hybrid module is axially adjacent to the plate carrier in the rotor carrier whose recess on the radial inner side of the rotor carrier circumferentially
  • Rotor carrier prevented along one direction, wherein the securing element is in particular a mounted in a groove in the rotor carrier retaining ring.
  • the securing element is in particular a mounted in a groove in the rotor carrier retaining ring.
  • Pass pin connections between disc carrier and rotor carrier be provided, and / or a welded connection or a screw connection.
  • an axial position assurance of the disk carrier can be realized by a spring ring between the first hollow cylinder and the rotor carrier.
  • the hybrid module is advantageously formed when the hollow
  • Ring cylinder of the disk carrier has at least one above-described end-side connecting element, which connects the two hollow cylinder of the hollow annular cylinder radially to each other, wherein a dowel pin connection between the rotor carrier and the front-side connecting element or in the axial
  • the rotor carrier may have an axial passage opening through which a clutch actuating element of an actuating system of the
  • Coupling means of the plug-in module in particular the separating clutch, is passed, so that axially through the rotor carrier through an operation of this coupling device is vorrisebar.
  • this passage opening is also formed in the connecting part of the disk carrier.
  • the plug-in module according to the invention and the hybrid module equipped therewith ensure a cost-effective and space-efficient efficient transmission of torque between the electric machine and an output side of the hybrid module.
  • Lamellenmons with the front-side connecting element on the rotor support on the one hand and the axial fixation on the radially Tuning form elements on the other hand ensures that no axial relative movement between the plug-in module and the rotor carrier can be done so that no increased axial travel in the coupling devices due to any elastic deformation of the disk carrier or take place of the plug-in module.
  • the construction according to the invention has the advantage that it can be mounted in a simple and time-saving manner in or on the rotor carrier, namely essentially by axial insertion of the plug-in module in the radially limited by the rotor carrier space.
  • the present invention relates to a drive train for a motor vehicle with an internal combustion engine and a hybrid module according to the invention and with a transmission, wherein the hybrid module with the
  • Coupling devices of the plug-in module in the hybrid module can be connected or connected.
  • Is provided according to the invention plug-in module, a rotor carrier of a hybrid module to be produced is provided, an output shaft of a
  • Insertion module is used in the space radially enclosed by the rotor arm space, and a non-rotatable mechanical connection between the output shaft and one of the coupling means of the plug-in module and a non-rotatable mechanical connection between the disk carrier and the rotor carrier is realized, wherein at least one radially projecting form element on the disk carrier in a
  • Coupling devices in particular a separating clutch, can be arranged in or on a wall of the housing part.
  • the rotor carrier, on which the rotor of the electric machine is arranged rotationally fixed relative to the rotor carrier, can a portion of the housing part are arranged, so that the rotor carrier is rotatable relative to the housing part.
  • the plug-in module is housed with it
  • Starting clutch axially inserted into the rotor carrier.
  • FIG. 3 shows a plate carrier of a second embodiment in partial section
  • Figure 5 an axial support of disc springs on the plate carrier of a first
  • Fig. 6 an axial support of disc springs on the plate carrier of a second
  • Fig. 7 an axial support of disc springs on the plate carrier of a third
  • FIG. 8 shows a detail of the partial section of FIG
  • FIG. 9 is an enlarged view of a portion of the embodiment shown in FIG. 9
  • FIG. 10 shows a further enlarged representation of a partial region of the detail shown in FIG. 8 with a tool indicated.
  • An intermediate shaft 32 of the hybrid module 10 coupled to the hybrid module 10 shown in FIG. 1 is coupled or connected to an output shaft of an internal combustion engine not shown, for example via a damper (not shown here), such as a dual mass flywheel.
  • the output side of an input side 1 1 of the hybrid module 10 representing intermediate shaft 32 is rotatably coupled to an outer disk carrier 54 of a separating clutch 50.
  • Slats of the disk set 51 of the separating clutch 50 are arranged in an annular cylinder space 91, which is formed by a disk carrier 90, namely here on the outer side 94 of a first hollow cylinder 93 of the disk carrier 90th
  • the disk carrier 90 has a front-side connecting element 1 10, with which the first hollow cylinder 93 is radially coupled to a second hollow cylinder 95.
  • Partial coupling device 70 and a second partial coupling device 80 which together form a dual clutch device 60, arranged.
  • An inner disk carrier 74 of the first partial clutch device 70 is to
  • An inner disk carrier 84 of the second partial clutch device 80 is configured to transmit a torque from the disk set 81 of the second partial clutch device 80 to a second transmission input shaft (not illustrated here).
  • the two inner disk carrier 74,84 form the output side 12 of the hybrid module 10.
  • entrainment devices 100 preferably in the form of gears, arranged in a form-fitting manner with lamellae of the disk sets 51, 71, 81 of the separating clutch 50, the first
  • the first hollow cylinder 93 and the second hollow cylinder 95 of the disk carrier 90 are arranged coaxially with each other.
  • the disk carrier 90 has on the outer side 94 of the first hollow cylinder as well as on the inner side 96 of the second hollow cylinder 95 each have a support element 101, here in the form of a notch or groove. This support element 101 serves to receive and axial support of the counter plate 73 of the first
  • an axially acting actuating element 83 for actuating the second partial coupling device 80 extends axially through the disk set 71 of the first partial coupling device 70.
  • An actuator 52 for operating the disconnect clutch 50 is provided on an axial side of the hybrid module 10 that faces the internal combustion engine in a state where the hybrid module 10 is installed in a powertrain of a hybrid vehicle. Actuators or actuation systems 72, 82 for actuating the first part-coupling device and the second one
  • Partial coupling device 80 are provided on one side of the hybrid module 10, which in a state in which the hybrid module 10 in the drive train of
  • Hybrid vehicle is installed facing the transmission.
  • the actuator or operating system 52 for actuating the separating clutch 50 has an actuating direction which is directed in an opposite direction with respect to the actuating direction of the actuating systems 72, 82 or actuators for actuating the first partial clutch device 70 and / or the second partial clutch device 80 is.
  • the disk carrier 90 for supporting disks of disk packs 71, 81 of the first part clutch device 70 and the second part clutch device 80 is as with respect to a rotor carrier 30 of the hybrid module 10 for rotationally fixed
  • Torque transmission elements 120 such rotatably connected or coupled to each other such that a rotation of the rotor carrier 30 causes rotation of the disk carrier 90.
  • the torque transmitting member 120 may be realized by, for example, a milling, a screwing, a boring, a pinning, or the like.
  • the disk carrier 90 is rotatably arranged in a space formed by the rotor carrier 30 space on the rotor carrier 30.
  • the rotor carrier 30 serves to receive or arrange one at the radial
  • rotor 22 Inside a stator 21 of an electric machine 20 arranged rotor 22.
  • the rotor 22 and the rotor carrier 30 and the plug-in module 40 are all arranged coaxially on a common axis of rotation 1 substantially.
  • the rotor arm is supported via roller bearings 140 on a housing part 31, which in turn is supported radially on the intermediate shaft 32. Due to the design of the rotor carrier 30 and the plate carrier 90 as
  • separate components can be a separating clutch 50 and the
  • Starting clutch devices here designed as a partial clutch devices 70,80, exhibiting insertion module 40 are created, which can be pushed axially in a simple manner in the rotor carrier 30 of the hybrid module 10, which allows a modular assembly of the hybrid module 10.
  • the housing part 31 is mounted on an output shaft of the internal combustion engine such that the output shaft is rotatable relative to the housing part 31.
  • Actuation system 52 for actuating the disconnect clutch 50 is disposed in a wall of the housing part 31.
  • the rotor carrier 30, on which the rotor 22 of the electric machine 20 is arranged rotatably relative to the rotor support 30 is mounted on a portion of the housing part 31 such that the rotor support 30 is rotatable relative to the housing part 32.
  • the plug-in module 40 with the disconnect clutch 50 and the partial clutch devices 70,80 is inserted into the rotor carrier 30 such that the intermediate shaft 32 of the plug-in module 40, which is coupled to an input side of the disconnect clutch 50, and rotatably coupled to the output shaft of the internal combustion engine or is connected.
  • the Lamellenffy90 is connected to the rotor carrier 30 to transmit torque.
  • the hybrid module 10 comprises radially between the housing part 31 and the rotor carrier 30, which is partially coaxial with the rotor
  • Housing part 31 extends, a spacer element 150, which is also referred to as a spacer.
  • This spacer element 150 lies with its radial
  • Housing part 31 is arranged and axially supported on the spacer element 150 opposite side on a shoulder of the housing part 1. At the rolling bearing 140 axially opposite side is located on the
  • Special nut has circumferentially distributed engagement holes 163 in the form of a special tool can be inserted to rotate the fixing element and thus move axially, and thus the distance between the
  • Adjustment element 170 and the rolling bearing 140 Accordingly, an axial bias can be generated in the spacer element 150, so that the spacer element 150 presses axially against the roller bearing 140 and against the fixing element 170 like a spring. This ensures the axial position of the spacer element 150
  • a further rotary bearing 160 is arranged, which in the embodiment shown here a Needle bearing is.
  • This rotary bearing 160 thus serves the further radial
  • Spacer element 150 which is supported radially on the housing part 31. In the embodiment shown here, however, this is not the only one
  • the spacing element 150 Function of the spacer element 150, but it also serves to supply or adjustment of a lubricant volume flow in the space radially enclosed by the plug-in module 40 in which the coupling devices 50,70, 80 are located.
  • the spacing element comprises a
  • Each of the axially adjacent clutch devices 70,80 is a
  • Clutch device 70 is supported axially directly or directly on the
  • the pressure element 85 of the second partial clutch device 80 is supported indirectly on the disk set 81 of the second partial clutch device 80, namely here via the axially acting actuating element 83, which leads through fins of the disk set of the first partial clutch device 70.
  • Each of the two partial coupling devices 70,80 is also associated with a plate spring 76,86.
  • These disk springs 76, 86 are supported by their respective radially outer edge 200 on the inside 96 of the second hollow cylinder 95 of the disk carrier 90.
  • the plate carrier 90 at these points stepped elements 97.
  • the radially inner edge 201 of a respective plate spring 76, 86 acts axially against a respective pressure element 75, 85.
  • a respective pressure element 75,85 is mechanically in communication with a respective actuating system 72,82 of the two partial coupling devices 70,80.
  • FIG. 1 shows the plate carrier 90 as a one-piece component.
  • the driver device 100 can be seen, which is arranged on the outer side 94 of the first hollow cylinder 93 and also on the inner side 96 of the second hollow cylinder 95.
  • the two hollow cylinders 93,95b are frontally over the
  • Connecting element 1 10 mechanically connected.
  • the disk carrier 90 can also be designed as a timed component, as can be seen from FIGS. 3 and 4.
  • the two-part component is provided as mechanical kaul 32 between an inner part 130 and an outer part 131 as a mechanical connection 132, a parting line of the two individual parts adjacent to the separating clutch 50, as shown in Figure 3.
  • This parting joint or mechanical connection 132 may, for example, a
  • Figure 4 shows a further alternative of the structural design of the
  • Disk carrier 90 in which the inner part 130 and the outer part 131 of the
  • Slat carrier 90 axially overlap each other and with several
  • FIGS. 5, 6 and 7 show different embodiments of the supports
  • an axial opening 87 in the axially acting actuating element 83 of the second partial coupling device 80 has a larger radial extent or a larger diameter than the one
  • Figure 5 shows that the plate spring 76 of the first part clutch device and the
  • Plate spring 86 of the second part clutch device 80 each at one
  • stepped element 97 of the plate carrier 90 or on the inside 96 of the second hollow cylinder 95 are applied and are supported there axially.
  • FIG. 6 shows an alternative embodiment, in which the plate spring 86 continues to be axially supported only on a step-shaped element 97, the disc spring
  • a support ring 98 which in turn is supported axially on a step-shaped element 97.
  • FIG. 7 differs from the embodiment shown in FIG. 6 in that, instead of the bearing ring 98, a retaining ring 99 is arranged, on which the radially outer edge 200 of the disc spring 76 is axially supported.
  • Form elements 301 so-called fingers having. This radially outward
  • protruding mold elements 301 penetrate the rotor carrier 30 in radial
  • Recesses 303 are in the embodiment shown here in the front side 304 of the rotor carrier 30 incorporated. In this way, torque can be transmitted in a simple and space-saving manner between the rotor carrier 30 and the disk carrier 90 or the plug-in module 40 formed therewith. In order to secure the axial position of the disc carrier 90 with respect to
  • Rotor carrier 30 is on the radially inner side of the rotor carrier 30 a
  • Lamellenschis 90 arranged, namely here a spring ring 306 which is arranged in a groove 309 in the rotor carrier 30.
  • Torque between the rotor carrier 30 and the plate carrier 90 is a
  • Disconnect 50 is in the rotor arm 30 as well as in the frontal
  • Connecting element 1 10 at least one passage opening 308, preferably a plurality of such passage openings 308, provided by the one
  • Clutch actuating element 310 passes through to act on the fins of the separating clutch 50 with an actuating force.
  • FIG. 10 shows a further detail of a hybrid module according to the invention, namely here in particular the separating clutch 50, which is likewise located within the
  • Lamellenschis 90 is arranged. It can be seen that the plate carrier 90 rests with its radial inner boundary on the rotor carrier 30. To secure the axial position of the disk carrier 90 and the thus equipped
  • Slide-in module 40 with respect to the rotor carrier 30 is a locking element, here in FIG Form of the illustrated spring ring 306, disposed between the rotor support 30 and plate carrier 90.
  • the spring ring 306 is free of stress and extends to the contour shown in dashed lines. After mounting the spring ring 306 on the rotor support 30 and before the axial insertion of the
  • Disk carrier 90 and the insertion module 40 equipped therewith in the rotor carrier 30, the spring ring 306 thus represents an axial blockage against the insertion process.
  • axially extending through openings 400 are formed in the two inner disk carriers 74, 84 of the first partial clutch device 70 and the second partial clutch device 80.
  • Through opening 400 is also in the outer disk carrier 54 of the
  • Disconnect 50 is formed.
  • the passage openings 400 are arranged such that they can be axially aligned with one another, as shown in FIG.
  • Spring ring 306 are moved into the rotor carrier 30 to allow unhindered insertion of the disk carrier 90 in the rotor carrier 30.
  • a plurality of uniformly distributed through openings 400 are present in the inner disk carriers or the outer disk carrier, which allow the simultaneous axial engagement of a plurality of tools 401.
  • a section with an at least partially oblique course 403 on the disk carrier 90 is arranged between the inner, first hollow cylinder 93 of the disk carrier 90 and the substantially perpendicularly extending end-side connecting element 1 10.
  • This oblique area or there provided rounding on the plate carrier 90 causes when inserting the plate carrier 90 in the rotor carrier a wedge effect on the radially projecting spring ring 306 so that it is pushed away during the insertion movement of the disc carrier 90 in the rotor carrier 30 to axially inside.
  • Pressure element of the second part clutch device 86 plate spring of the second part clutch device

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

L'invention concerne un module insérable, un module hybride et un groupe motopropulseur pour un véhicule automobile comprenant un module hybride selon l'invention. L'invention concerne en outre un procédé pour assembler un groupe motopropulseur selon l'invention. Le module insérable (40) comprend un support de disques (90) sensiblement à symétrie de rotation et au moins deux dispositifs d'embrayage (50, 70, 80), ces dispositifs d'embrayage (50, 70, 80) présentant chacun au moins un empilement de disques (51, 71, 81) respectif dont au moins un disque est accouplé solidaire en couple de rotation à un dispositif d'entraînement (100), en particulier une denture, du support de disques (90). Le support de disques (90) présente sensiblement la forme d'un cylindre annulaire creux constitué de deux cylindres creux (93, 95) à symétrie de rotation et les dispositifs d'entraînement (100) sont agencés dans l'espace délimité radialement par le support de disques (90) sur au moins un des côtés intérieurs du cylindre annulaire creux qui sont espacés radialement et se font face. Le deuxième cylindre creux (95) radialement extérieur du support de disques (90) présente au niveau d'une partie d'extrémité axiale (300) au moins un élément profilé (301) faisant saillie radialement vers l'extérieur, cet élément étant adapté pour s'engager axialement dans un évidement (303) de profil complémentaire ménagé dans un support de rotor (30) et pour assurer la transmission de couple entre le support de rotor (30) et le support de disques (90).
PCT/DE2018/100055 2017-02-24 2018-01-25 Module insérable, module hybride, groupe motopropulseur pour véhicule automobile et procédé pour assembler un groupe motopropulseur WO2018153399A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112018000983.1T DE112018000983A5 (de) 2017-02-24 2018-01-25 Einschubmodul, Hybridmodul, Antriebsstrang für ein Kraftfahrzeug und Verfahren zum Zusammenbauen eines Antriebsstrangs
CN201880010150.7A CN110248832B (zh) 2017-02-24 2018-01-25 用于机动车的插入式模块、混合动力模块、驱动系和用于组装驱动系的方法
KR1020197024408A KR102518271B1 (ko) 2017-02-24 2018-01-25 자동차용 삽입 모듈, 하이브리드 모듈, 및 파워트레인, 그리고 파워트레인의 조립 방법

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102017103937 2017-02-24
DE102017103937.6 2017-02-24
DE102017130478.9A DE102017130478A1 (de) 2017-02-24 2017-12-19 Einschubmodul, Hybridmodul, Antriebsstrang für ein Kraftfahrzeug und Verfahren zum Zusammenbauen eines Antriebsstrangs
DE102017130478.9 2017-12-19

Publications (1)

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WO2018153399A1 true WO2018153399A1 (fr) 2018-08-30

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PCT/DE2018/100055 WO2018153399A1 (fr) 2017-02-24 2018-01-25 Module insérable, module hybride, groupe motopropulseur pour véhicule automobile et procédé pour assembler un groupe motopropulseur

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KR (1) KR102518271B1 (fr)
CN (1) CN110248832B (fr)
DE (2) DE102017130478A1 (fr)
WO (1) WO2018153399A1 (fr)

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CN113412373A (zh) * 2019-02-19 2021-09-17 舍弗勒技术股份两合公司 具有支撑体的紧凑的离合器装置
FR3123097A1 (fr) * 2021-05-18 2022-11-25 Valeo Embrayages Porte-disque assemblé et double embrayage humide comprenant ce porte-disque assemblé
US11541861B2 (en) 2019-04-30 2023-01-03 Borgwarner Inc. Transmission system for use in a vehicle

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JP7230773B2 (ja) 2019-10-18 2023-03-01 マツダ株式会社 自動変速機
US11575294B2 (en) * 2020-02-05 2023-02-07 Schaeffler Technologies AG & Co. KG Hybrid module

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DE102009059944A1 (de) 2009-01-19 2010-07-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hybridmodul für einen Antriebsstrang eines Fahrzeuges
EP2251560A2 (fr) * 2009-05-12 2010-11-17 Nissan Motor Co., Ltd. Appareil de transmission de force d'entraînement
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CN113412373A (zh) * 2019-02-19 2021-09-17 舍弗勒技术股份两合公司 具有支撑体的紧凑的离合器装置
CN113412373B (zh) * 2019-02-19 2023-07-14 舍弗勒技术股份两合公司 具有支撑体的紧凑的离合器装置
US11541861B2 (en) 2019-04-30 2023-01-03 Borgwarner Inc. Transmission system for use in a vehicle
FR3123097A1 (fr) * 2021-05-18 2022-11-25 Valeo Embrayages Porte-disque assemblé et double embrayage humide comprenant ce porte-disque assemblé

Also Published As

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KR20190120203A (ko) 2019-10-23
DE102017130478A1 (de) 2018-08-30
CN110248832B (zh) 2022-07-19
KR102518271B1 (ko) 2023-04-06
DE112018000983A5 (de) 2019-11-07
CN110248832A (zh) 2019-09-17

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