WO2014108231A3 - Radnaben-motor und verfahren zum abdichten eines radnaben-motors - Google Patents

Radnaben-motor und verfahren zum abdichten eines radnaben-motors Download PDF

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Publication number
WO2014108231A3
WO2014108231A3 PCT/EP2013/074262 EP2013074262W WO2014108231A3 WO 2014108231 A3 WO2014108231 A3 WO 2014108231A3 EP 2013074262 W EP2013074262 W EP 2013074262W WO 2014108231 A3 WO2014108231 A3 WO 2014108231A3
Authority
WO
WIPO (PCT)
Prior art keywords
wheel hub
hub motor
stator
rotor
sealing
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/EP2013/074262
Other languages
English (en)
French (fr)
Other versions
WO2014108231A2 (de
Inventor
Gunter Freitag
Klaus Schleicher
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to EP13798972.9A priority Critical patent/EP2923435A2/de
Publication of WO2014108231A2 publication Critical patent/WO2014108231A2/de
Publication of WO2014108231A3 publication Critical patent/WO2014108231A3/de
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
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/36—Vehicles designed to transport cargo, e.g. trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/10—Electrical machine types
    • B60L2220/14—Synchronous machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/10—Electrical machine types
    • B60L2220/18—Reluctance machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/423—Torque
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

Erläutert wird u.a. ein Radnaben-Motor (10a) enthaltend: - einen Stator (14a), - einen Rotor (12a), und - mindestens ein Dichtungselement (34) zwischen Stator (14a) und Rotor (12a), wobei das Dichtungselement (34) am Rotor (12a) befestigt ist, wobei das Dichtungselement (34) einen abstehenden Teil (36) hat, der im Stillstand des Motors (10a) an dem Stator (14a) anliegt, und wobei der abstehende Teil (36) so angeordnet und ausgebildet ist, dass bei sich drehendem Rotor (12a) eine Fliehkraft auf den abstehenden Teil (36) wirkt, die einen Spalt zwischen dem abstehenden Teil (36) und dem Stator (14a) erzeugt.
PCT/EP2013/074262 2013-01-08 2013-11-20 Radnaben-motor und verfahren zum abdichten eines radnaben-motors Ceased WO2014108231A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13798972.9A EP2923435A2 (de) 2013-01-08 2013-11-20 Radnaben-motor und verfahren zum abdichten eines radnaben-motors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013200117.7 2013-01-08
DE102013200117.7A DE102013200117A1 (de) 2013-01-08 2013-01-08 Radnaben-Motor und Verfahren zum Abdichten eines Radnaben-Motors

Publications (2)

Publication Number Publication Date
WO2014108231A2 WO2014108231A2 (de) 2014-07-17
WO2014108231A3 true WO2014108231A3 (de) 2015-02-19

Family

ID=49683694

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/074262 Ceased WO2014108231A2 (de) 2013-01-08 2013-11-20 Radnaben-motor und verfahren zum abdichten eines radnaben-motors

Country Status (3)

Country Link
EP (1) EP2923435A2 (de)
DE (1) DE102013200117A1 (de)
WO (1) WO2014108231A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016214269A1 (de) * 2016-08-02 2018-02-08 Ziehl-Abegg Automotive Gmbh & Co. Kg Radnabenantrieb
CN106487145A (zh) * 2016-11-26 2017-03-08 中船重工电机科技股份有限公司 水冷电机盖板防护机构及其装配方法
CN111245141A (zh) * 2020-01-20 2020-06-05 深圳市丞辉威世智能科技有限公司 驱动电机和动力输出装置
CN111162630A (zh) * 2020-01-21 2020-05-15 同济大学 一种磁力动密封内转子轮毂电机结构
CN111193347B (zh) * 2020-01-21 2021-06-04 同济大学 一种组合动密封内转子轮毂电机驱动装置
CN111162648A (zh) * 2020-01-21 2020-05-15 同济大学 一种迷宫动密封内转子轮毂电机结构
EP3991918A1 (de) 2020-10-28 2022-05-04 Hilti Aktiengesellschaft Dichtgeometrie für eine mobile werkzeugmaschine
EP3991919A1 (de) 2020-10-28 2022-05-04 Hilti Aktiengesellschaft Mobile werkzeugmaschine mit einem wasserhaltigen schmiermittel sowie verwendung der mobilen werkzeugmaschine
US20240353008A1 (en) * 2021-09-06 2024-10-24 Schaeffler Technologies AG & Co. KG Seal structure for in-wheel electric motor drive system, and in-wheel electric motor drive system
CN114274762A (zh) * 2022-01-17 2022-04-05 中国第一汽车股份有限公司 一种轮毂电机、转向节及制动器的集成结构
KR20240061847A (ko) * 2022-11-01 2024-05-08 현대자동차주식회사 씰링장치 및 이를 포함하는 인휠 모터
US20250385565A1 (en) * 2024-06-17 2025-12-18 Taizhou Huangyan Bochuang Design Co., Ltd. Hollow hub motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005699A1 (en) * 1993-08-12 1995-02-23 Kosei Nakamura Shaft sealing device for an electric motor
DE102010049616A1 (de) * 2009-12-07 2011-06-09 Schaeffler Technologies Gmbh & Co. Kg Elektrische Antriebseinheit für ein Kraftfahrzeug
DE102010032819A1 (de) * 2010-07-30 2012-02-02 Schaeffler Technologies Gmbh & Co. Kg Elektrofahrrad und Elektromotor hierfür

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US5894902A (en) * 1996-09-05 1999-04-20 The United States Of America As Represented By The Secretary Of The Navy Self-propelled wheel for wheeled vehicles
DE19805101A1 (de) * 1998-02-09 1999-08-12 Itt Mfg Enterprises Inc Hydraulikaggregat
DE10159638A1 (de) * 2001-12-05 2003-06-26 Voith Paper Patent Gmbh Vorrichtung zum Abdichten einer Wellendurchführung
GB0613941D0 (en) * 2006-07-13 2006-08-23 Pml Flightlink Ltd Electronically controlled motors
JP2012071810A (ja) * 2010-09-29 2012-04-12 Fuji Hensokuki Co Ltd 駆動輪のシール構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995005699A1 (en) * 1993-08-12 1995-02-23 Kosei Nakamura Shaft sealing device for an electric motor
DE102010049616A1 (de) * 2009-12-07 2011-06-09 Schaeffler Technologies Gmbh & Co. Kg Elektrische Antriebseinheit für ein Kraftfahrzeug
DE102010032819A1 (de) * 2010-07-30 2012-02-02 Schaeffler Technologies Gmbh & Co. Kg Elektrofahrrad und Elektromotor hierfür

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2923435A2 *

Also Published As

Publication number Publication date
WO2014108231A2 (de) 2014-07-17
DE102013200117A1 (de) 2014-07-10
EP2923435A2 (de) 2015-09-30

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