WO2020109437A3 - Gemeinsames gehäuse für e-maschine und getriebe - Google Patents

Gemeinsames gehäuse für e-maschine und getriebe Download PDF

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Publication number
WO2020109437A3
WO2020109437A3 PCT/EP2019/082832 EP2019082832W WO2020109437A3 WO 2020109437 A3 WO2020109437 A3 WO 2020109437A3 EP 2019082832 W EP2019082832 W EP 2019082832W WO 2020109437 A3 WO2020109437 A3 WO 2020109437A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrical machine
shared housing
transmission
cooling
shared
Prior art date
Application number
PCT/EP2019/082832
Other languages
English (en)
French (fr)
Other versions
WO2020109437A2 (de
Inventor
Uwe Knappenberger
Fabian Eiberger
Manfred SARETZKI
Daniel Ludwig
Martin Schulz
Thomas Kaiserauer
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2020109437A2 publication Critical patent/WO2020109437A2/de
Publication of WO2020109437A3 publication Critical patent/WO2020109437A3/de

Links

Classifications

    • 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
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • 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
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0412—Cooling or heating; Control of temperature
    • F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
    • F16H57/0417—Heat exchangers adapted or integrated in the 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0483—Axle or inter-axle differentials
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears
    • F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio
    • 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
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
    • 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
    • B60Y2200/91—Electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/05—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/10—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
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Details Of Gearings (AREA)

Abstract

Die Erfindung bezieht sich auf ein gemeinsames Gehäuse (14) für eine E- Maschine (20) und ein Getriebe (26). Das gemeinsame Gehäuse (14) umfasst eine Wassermantelkühlung (30) für eine E-Maschine (20) mit im gemeinsamen Gehäuse (14) verlaufenden Kühlkanälen (24, 72). Die Wassermantelkühlung (30) erstreckt sich im gemeinsamen Gehäuse (14) bis unter einen Ölsumpf (44) des Getriebes (26), welches durch die E-Maschine (20) angetrieben ist, deren E- Maschinenrotor (28) zumindest einen Kühlkanal (68) umfasst.
PCT/EP2019/082832 2018-11-28 2019-11-28 Gemeinsames gehäuse für e-maschine und getriebe WO2020109437A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018220496.9 2018-11-28
DE102018220496.9A DE102018220496A1 (de) 2018-11-28 2018-11-28 Gemeinsames Gehäuse für E-Maschine und Getriebe

Publications (2)

Publication Number Publication Date
WO2020109437A2 WO2020109437A2 (de) 2020-06-04
WO2020109437A3 true WO2020109437A3 (de) 2020-08-06

Family

ID=68733059

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/082832 WO2020109437A2 (de) 2018-11-28 2019-11-28 Gemeinsames gehäuse für e-maschine und getriebe

Country Status (2)

Country Link
DE (1) DE102018220496A1 (de)
WO (1) WO2020109437A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021103789A1 (de) * 2021-02-18 2022-08-18 Bayerische Motoren Werke Aktiengesellschaft Getriebekühlung
EP4067145A1 (de) 2021-04-02 2022-10-05 Volvo Truck Corporation Elektrischer antriebsstrang für lastkraftwagen
CN113746253A (zh) * 2021-08-03 2021-12-03 鑫磊压缩机股份有限公司 一种兼容水冷和风冷系统的磁悬浮电机外壳和电机
CN116552219A (zh) * 2022-01-28 2023-08-08 法雷奥西门子新能源汽车德国有限责任公司 电驱动总成系统和车辆
CN116552220A (zh) * 2022-01-28 2023-08-08 法雷奥西门子新能源汽车德国有限责任公司 电驱动总成系统和车辆

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785612A1 (de) * 1995-12-20 1997-07-23 ABB Daimler Benz Transportation Austria GmbH Einrichtung zur Förderung des Getriebeöls zur Kühlung elektrischer Maschinen
GB2387206A (en) * 2002-04-04 2003-10-08 Ford Global Tech Inc Gearbox cooling system
DE602005002651T2 (de) * 2004-05-27 2008-06-26 Hansen Transmissions International N.V. Industrieantriebseinheit
US20100320849A1 (en) * 2009-06-19 2010-12-23 Gm Global Technology Operations, Inc. Electronic drive unit
DE102010008584A1 (de) * 2010-02-19 2011-08-25 Magna Powertrain Ag & Co Kg Elektrische Antriebseinheit
DE102011084031A1 (de) * 2011-10-05 2013-04-11 Schaeffler Technologies AG & Co. KG Elektromotorische Getriebevorrichtung mit Ölsumpfbereich
EP2774853A1 (de) * 2013-03-07 2014-09-10 Siemens Aktiengesellschaft Antriebsgondel für ein Flugzeug

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785612A1 (de) * 1995-12-20 1997-07-23 ABB Daimler Benz Transportation Austria GmbH Einrichtung zur Förderung des Getriebeöls zur Kühlung elektrischer Maschinen
GB2387206A (en) * 2002-04-04 2003-10-08 Ford Global Tech Inc Gearbox cooling system
DE602005002651T2 (de) * 2004-05-27 2008-06-26 Hansen Transmissions International N.V. Industrieantriebseinheit
US20100320849A1 (en) * 2009-06-19 2010-12-23 Gm Global Technology Operations, Inc. Electronic drive unit
DE102010008584A1 (de) * 2010-02-19 2011-08-25 Magna Powertrain Ag & Co Kg Elektrische Antriebseinheit
DE102011084031A1 (de) * 2011-10-05 2013-04-11 Schaeffler Technologies AG & Co. KG Elektromotorische Getriebevorrichtung mit Ölsumpfbereich
EP2774853A1 (de) * 2013-03-07 2014-09-10 Siemens Aktiengesellschaft Antriebsgondel für ein Flugzeug

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Publication number Publication date
DE102018220496A1 (de) 2020-05-28
WO2020109437A2 (de) 2020-06-04

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