WO2019201376A1 - Module hybride comprenant un dispositif de refroidissement pour le refroidissement actif d'un stator - Google Patents

Module hybride comprenant un dispositif de refroidissement pour le refroidissement actif d'un stator Download PDF

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Publication number
WO2019201376A1
WO2019201376A1 PCT/DE2019/100273 DE2019100273W WO2019201376A1 WO 2019201376 A1 WO2019201376 A1 WO 2019201376A1 DE 2019100273 W DE2019100273 W DE 2019100273W WO 2019201376 A1 WO2019201376 A1 WO 2019201376A1
Authority
WO
WIPO (PCT)
Prior art keywords
hybrid module
coolant
blade elements
stator
cooling device
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.)
Ceased
Application number
PCT/DE2019/100273
Other languages
German (de)
English (en)
Inventor
Dominik Weis
Oliver RINK
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and 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 and Co KG filed Critical Schaeffler Technologies AG and Co KG
Priority to EP19716287.8A priority Critical patent/EP3782266A1/fr
Priority to DE112019001995.3T priority patent/DE112019001995A5/de
Priority to CN201980026563.9A priority patent/CN112005472A/zh
Publication of WO2019201376A1 publication Critical patent/WO2019201376A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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
    • 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • 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
    • 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 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 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 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
    • 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • 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
    • 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • B60K6/405—Housings
    • 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
    • F16D13/72—Features relating to cooling
    • 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
    • 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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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
    • 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
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. 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
    • 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
    • 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

Definitions

  • the invention relates to a hybrid module for a motor vehicle, comprising a
  • the invention relates to a drive train with a hybrid module according to the invention.
  • 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.
  • a hybrid module with cooling is known from DE 10 2014 205 380 A1. It has a cooling device, wherein the cooling device is arranged for cooling a clutch integrated in a rotor of a hybrid module of a motor vehicle.
  • the cooling device in this case has a cooling circuit in which circulates the coolant. The circulation is realized by a Fluidumlenk issued.
  • the cooling device itself has a volume which has an effect on the overall space requirement of the hybrid module.
  • the object of the present invention is to provide a hybrid module which combines a low volume with high efficiency and service life.
  • Claim 10 for a motor vehicle provided with an internal combustion engine and a transmission which has a hybrid module according to the invention.
  • the invention relates to a hybrid module for a motor vehicle for coupling an internal combustion engine and a transmission.
  • the hybrid module comprises an electric machine, a clutch device and a cooling device.
  • the hybrid module is a module by means of which electrical energy in a
  • the hybrid module has an electric machine with a rotor, preferably an inner rotor, and a stator.
  • the coupling device is preferably a friction coupling device.
  • the cooling device is designed for cooling by the coolant absorbs heat.
  • the cooling device comprises a coolant line, in which the coolant is guided.
  • the cooling device further comprises at least one extension component radially extending blade elements which are at least indirectly rotationally fixed mechanically connected to the rotor carrier or are formed by this as integral components. Furthermore, the cooling device comprises an outlet of the coolant line, which is positioned such that from the outlet
  • escaping coolant can be supplied to the blade elements.
  • the coolant is supplied to the blade elements in such a way that the direction, the velocity and / or the size of the volume flow of the exiting coolant from the rotating blade elements is changeable such that at least a portion of the exiting coolant reaches the stator of the electric machine.
  • the rotational speed of the rotation corresponds to the
  • Rotational speed which comprises the component on which the blade elements are arranged.
  • the blade elements have a function equivalent to that of a beam breaker of a pulse sprinkler. This may cause a spray of the
  • the coolant used is a fluid.
  • the blade elements serve to redirect and distribute the coolant.
  • Coolant whose volume flow is deflected with radial component.
  • the deflection of the volume flow through the blade elements is thereby preferably in an angular range between 30 ° and 120 ° with respect to the outlet direction of the Outlet.
  • the angle is between 70 ° and 110 °, but most preferably between 85 ° and 95 °.
  • a respective blade element extends substantially in a plane which has no parallelism to the axis of rotation. Rather, the
  • Blade element at an angle to the axis of rotation, wherein the angle is not equal to 0 ° and 90 °, and preferably between 30 ° and 60 °.
  • the cooling device comprises a ring.
  • the blade elements are mechanically connected or they are formed by this as integral components.
  • the ring is mechanically connected to the rotor carrier.
  • the object according to the invention is designed such that the mechanical connection of the ring with the rotor carrier is realized via a shaft-hub connection.
  • a frictional connection between the ring and rotor carrier is provided.
  • the coolant line is formed within a housing of the hybrid module, in particular at least partially in an intermediate wall of the housing.
  • the coolant line is adapted to lead a fluid for cooling.
  • the coolant line can be a leading from the outside in the hybrid module fluid supply and / or out of the
  • the hybrid module further comprises an outlet, which is formed by an opening in the housing, in particular in the intermediate wall.
  • the hybrid module can have a bypass.
  • the bypass is a bypass of a line system of the cooling device of the hybrid module.
  • the bypass forms the end of the outlet.
  • the cooling device is arranged axially on the side of the electric machine, which faces the side for coupling an internal combustion engine. Alternatively or additionally, however, it should also not be ruled out that the cooling device is arranged on the side facing the connection of a transmission.
  • Hybrid module preferably has the cooling device at least fifty
  • Shovel elements on Preferably, all blade elements are arranged distributed on a circumference.
  • the blade elements are preferably arranged at the same distance.
  • the circumference on which the vane elements are arranged may be formed from the radially outer side of the rotor carrier and located radially inside the electric machine. The arrangement of at least fifty blade elements in a simple manner, the generation of a fine
  • the object is also achieved by a drive train for a
  • the drive train comprises a
  • the hybrid module is connected to the internal combustion engine and the transmission mechanically via couplings of the hybrid module or connected.
  • Fig. 2 shows a ring in perspective view, on which blade elements are formed
  • Fig. 3 shows the cross section of the hybrid module with the coolant path.
  • the hybrid module 1 shown has an electric machine, comprising a stator 15 and a rotor 16, which is fastened on a rotatable rotor carrier 17. Radially within the rotor carrier 17, a separating clutch 21 and a dual clutch device with two partial clutches 22 and 23 are integrated.
  • the input side of the disconnect clutch 21 is coupled to a hybrid module input shaft 24, to which a vibration damper 20 for reducing vibrations, which is connected by a (not shown here)
  • the output side of the separating clutch 21 is non-rotatably coupled to the rotor carrier 17.
  • the two partial clutches 22 and 23 are adapted to each
  • the blade elements 31 are arranged on one axial side of the rotor carrier 17, here on the side of the connection of an internal combustion engine M. Is possible also an alternative in which the blade elements 31 on the side of the
  • Hybrid module 1 has a housing 5.
  • the housing 5 forms a coolant line 1 1 at least partially in an intermediate wall 6.
  • the coolant line 1 1 is arranged in the housing 5 such that it realizes a transport of a coolant from outside into the hybrid module 1 on a coolant path 10.
  • Coolant line 1 1 also passes the coolant through the housing 5 in the
  • Partition 6 The transport of the coolant into the interior of the electric machine takes place via a bypass 12, which is formed in the coolant line 1 1.
  • the bypass 12 ends at an outlet 13, from which the coolant exits in a substantially defined direction in the space radially bounded by the rotor carrier 17.
  • the intermediate wall 6 is formed in the axial direction between the electric machine and the vibration damper 20, wherein the vibration damper 20 on the side of the connection of a
  • Internal combustion engine M of the hybrid module 1 is formed.
  • FIG. 2 shows a ring 30 on which the blade elements 31
  • the ring 30 in this case has an inner radius, which essentially corresponds to the radius of the radially outer side of the rotor carrier 17, so that the ring 30 can be arranged on the rotor carrier 17 mechanically positively and / or non-positively, that torque from the rotor carrier 17th is transferable to the ring 30.
  • the blade elements 31 are formed on the radially outer side of the ring 30, the blade elements 31 are formed.
  • the blade elements 31 are rotationally fixed connected to the ring 30 or are formed by this as integral components.
  • a respective blade element 31 extends substantially in a plane, the plane having no parallelism to the axis of rotation of the ring 30. Rather, the plane of extent of a respective blade element 31 has an angle to the axis of rotation of the hybrid module. In particular, the angle is between 0 ° and 90 °, preferably between 30 ° and 60 °.
  • FIG 3 the cross section of the hybrid module, which has been described in Figure 1, now continue a coolant path 10.
  • the coolant path 10 is the According to the invention, a part of the coolant path 10 extends as a bypass 12 to the outlet 13 and to the blade elements 31, from where the coolant is deflected via the blade elements 31 to the stator 15.
  • a coolant is guided in the coolant line 11 and moves there along the coolant path 10.
  • the coolant flows through the housing 5 and through the intermediate wall 6, where the volume flow of the
  • Coolant is shared. Proportionally, the coolant flows through the intermediate wall 6 on and then to the separating clutch 21 to cool it. A second subset of the coolant flows via the bypass 12 and its outlet 13 into the interior of the electric machine, namely the blade elements 31.
  • Blade elements 31 during operation of the electric machine about the axis of rotation of the rotor carrier 17.
  • the incident on the rotating blade elements 31 coolant is deflected to the stator 15 radially outward.

Landscapes

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

Abstract

L'invention concerne un module hybride pour un véhicule à moteur, comprenant une machine électrique comprenant un stator ainsi qu'un rotor ainsi qu'un dispositif d'accouplement et comprenant un dispositif de refroidissement pour le refroidissement, ainsi qu'un groupe motopropulseur comprenant un tel module hybride. Le dispositif de refroidissement du module hybride (1) sert au refroidissement d'un stator (15) de la machine électrique et comprend des éléments de palettes (31) s'étendant radialement avec au moins une composante d'extension, lesquels sont reliés mécaniquement de manière solidaire en rotation au support de rotor (17) ou sont formés comme des parties intégrantes de celui-ci, ainsi qu'une sortie (13), à travers laquelle un liquide de refroidissement peut être conduit au éléments de palettes (31), de telle sorte que la direction, la vitesse et/ou la dimension du débit volumique du liquide de refroidissement sortant peuvent être modifiées par les éléments de palettes (31) rotatifs, de telle façon qu'au moins une partie du liquide de refroidissement sortant atteint le stator (15) de la machine électrique. Le module hybride selon l'invention est un dispositif qui permet le refroidissement actif du stator de la machine électrique avec un besoin de volume minimisé.
PCT/DE2019/100273 2018-04-17 2019-03-22 Module hybride comprenant un dispositif de refroidissement pour le refroidissement actif d'un stator Ceased WO2019201376A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19716287.8A EP3782266A1 (fr) 2018-04-17 2019-03-22 Module hybride comprenant un dispositif de refroidissement pour le refroidissement actif d'un stator
DE112019001995.3T DE112019001995A5 (de) 2018-04-17 2019-03-22 Hybridmodul mit einer kühlvorrichtung zur aktiven kühlung eines stators
CN201980026563.9A CN112005472A (zh) 2018-04-17 2019-03-22 混合动力模块，带有用于主动冷却定子的冷却装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018109022.6 2018-04-17
DE102018109022.6A DE102018109022A1 (de) 2018-04-17 2018-04-17 Hybridmodul mit einer Kühlvorrichtung zur aktiven Kühlung eines Stators

Publications (1)

Publication Number Publication Date
WO2019201376A1 true WO2019201376A1 (fr) 2019-10-24

Family

ID=66101772

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2019/100273 Ceased WO2019201376A1 (fr) 2018-04-17 2019-03-22 Module hybride comprenant un dispositif de refroidissement pour le refroidissement actif d'un stator

Country Status (4)

Country Link
EP (1) EP3782266A1 (fr)
CN (1) CN112005472A (fr)
DE (2) DE102018109022A1 (fr)
WO (1) WO2019201376A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2021244700A1 (fr) * 2020-06-02 2021-12-09 Schaeffler Technologies AG & Co. KG Machine tournante électrique et système d'entraînement

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Publication number Priority date Publication date Assignee Title
DE102020107700A1 (de) 2020-03-20 2021-09-23 Schaeffler Technologies AG & Co. KG Hybridantriebsvorrichtung mit einer Fluidfördervorrichtung

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