JP5163206B2 - インホイールモータシステム - Google Patents
インホイールモータシステム Download PDFInfo
- Publication number
- JP5163206B2 JP5163206B2 JP2008071615A JP2008071615A JP5163206B2 JP 5163206 B2 JP5163206 B2 JP 5163206B2 JP 2008071615 A JP2008071615 A JP 2008071615A JP 2008071615 A JP2008071615 A JP 2008071615A JP 5163206 B2 JP5163206 B2 JP 5163206B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- housing
- knuckle
- oil
- refrigerant
- 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.)
- Expired - Fee Related
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
- B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
-
- 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
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
-
- 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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/50—Structural details of electrical 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
- 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
- B60L2240/425—Temperature
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/44—Heat storages, e.g. for cabin heating
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- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- General Details Of Gearings (AREA)
- Motor Or Generator Cooling System (AREA)
Description
11 ベアリング
20 ナックル
20a オイルタンク部(タンク部)
20b 仕切板
20c 流出口
20d 流入口
21 タンク用蓋体
22 ボルト
23、24 配管
30 モータ
31 ステータ
32 ロータ
33 コイル
34 ロータ支持体
35 出力軸
35a、35b 油路
37a、37b、37c、37d、37e ベアリング
40 減速機
41 サンギヤ
42 ピニオンギヤ
43 リングギヤ
44 キャリア
45 出力軸
45a、45b、45c 油路
50 ポンプ
51 回転子
60、61、62、63、64 ハウジング
61a 流出口
63a 流入口
66a、66b、66c、66d、66e ボルト
70 サスペンション装置
71 ショックアブソーバ
72 アッパーアーム
73 ロアアーム
Claims (7)
- ハブを回転可能に支持するとともに冷媒を蓄積するタンク部を有するナックルと、
前記ナックルに取付固定されるハウジングと、
前記ハウジングに内蔵されるとともに、前記ハブを回転させるモータと、
前記ハウジングに内蔵されるとともに、前記モータの回転動力によって前記タンク部内の冷媒を前記モータに圧送するポンプと、
を備え、
前記タンク部は、前記ナックル自体に形成されていることを特徴とするインホイールモータシステム。 - 前記タンク部内には、前記ナックルと一体に形成された仕切板を有することを特徴とする請求項1記載のインホイールモータシステム。
- 前記ナックルには、冷媒を前記タンク部内に流入させる流入口と、前記タンク部内から流出させる流出口と、が形成され、
前記仕切板は、前記タンク部内で前記流出口と前記流入口との間に複数形成されていることを特徴とする請求項1又は2記載のインホイールモータシステム。 - 前記ハウジングに内蔵されるとともに、前記モータの回転動力を減速し、減速された回転動力を前記ハブ及び前記ポンプに向けて出力する減速機を備えることを特徴とする請求項1乃至3のいずれか一に記載のインホイールモータシステム。
- 前記ポンプから圧送された冷媒を、前記ハウジング内の前記減速機の各構成部品に送る流路を備えることを特徴とする請求項4記載のインホイールモータシステム。
- 前記減速機を前記モータの前記車輪側の反対側に配設し、前記ポンプを前記減速機の前記車輪側の反対側に配設したことを特徴とする請求項4又は5記載のインホイールモータシステム。
- 前記タンク部は、前記ハウジングよりも下の位置に配設されていることを特徴とする請求項1乃至6のいずれか一に記載のインホイールモータシステム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008071615A JP5163206B2 (ja) | 2008-03-19 | 2008-03-19 | インホイールモータシステム |
US12/397,077 US7938212B2 (en) | 2008-03-19 | 2009-03-03 | In-wheel motor system |
DE102009001639A DE102009001639A1 (de) | 2008-03-19 | 2009-03-18 | Motorsystem in einem Rad |
CN200910129223.7A CN101537788B (zh) | 2008-03-19 | 2009-03-19 | 轮内电动机系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008071615A JP5163206B2 (ja) | 2008-03-19 | 2008-03-19 | インホイールモータシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009226973A JP2009226973A (ja) | 2009-10-08 |
JP5163206B2 true JP5163206B2 (ja) | 2013-03-13 |
Family
ID=40984170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008071615A Expired - Fee Related JP5163206B2 (ja) | 2008-03-19 | 2008-03-19 | インホイールモータシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US7938212B2 (ja) |
JP (1) | JP5163206B2 (ja) |
CN (1) | CN101537788B (ja) |
DE (1) | DE102009001639A1 (ja) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005034278A1 (de) * | 2005-07-22 | 2007-04-12 | Daimlerchrysler Ag | Antriebseinheit für ein Fahrzeug |
JP4965131B2 (ja) * | 2006-01-27 | 2012-07-04 | トヨタ自動車株式会社 | インホイールモータ |
DE102006023577A1 (de) * | 2006-05-19 | 2007-11-22 | Jungheinrich Ag | Radnabenantrieb für Flurförderzeuge |
US8763737B2 (en) * | 2009-08-20 | 2014-07-01 | Deere & Company | Powertrain cooling circuit |
JP2011240765A (ja) * | 2010-05-17 | 2011-12-01 | Ntn Corp | インホイールモータ駆動装置 |
US9428265B2 (en) | 2010-05-24 | 2016-08-30 | Borealis Technical Limited | Integrated vehicle wheel motor structured to manage heat |
JP5564352B2 (ja) | 2010-07-23 | 2014-07-30 | Ntn株式会社 | インホイールモータ駆動装置 |
JP2012214203A (ja) * | 2011-03-28 | 2012-11-08 | Aisin Aw Co Ltd | インホイールモータ駆動装置 |
JP5728272B2 (ja) * | 2011-03-31 | 2015-06-03 | 本田技研工業株式会社 | 電動車両 |
JP2012241821A (ja) * | 2011-05-20 | 2012-12-10 | Ntn Corp | 電気自動車用減速差動装置 |
US9475574B2 (en) * | 2011-09-14 | 2016-10-25 | Borealis Technical Limited | Heat dissipation system for aircraft drive wheel drive assembly |
US9553493B2 (en) * | 2012-03-30 | 2017-01-24 | Honda Motor Co., Ltd. | Rotating electric machine |
GB2487872B (en) * | 2012-05-09 | 2012-12-26 | Protean Electric Ltd | An electric motor or generator system |
DE102013007924A1 (de) * | 2012-05-10 | 2013-11-14 | Goldhofer Aktiengesellschaft | Antriebsvorrichtung für Kraftfahrzeuge |
KR101541848B1 (ko) * | 2012-11-12 | 2015-08-13 | 현대모비스 주식회사 | 인휠 모터 시스템 |
US9306433B2 (en) * | 2013-03-13 | 2016-04-05 | E-Aam Driveline Systems Ab | Drive module with spray cooling of electric motor |
DE102013218987A1 (de) * | 2013-09-20 | 2015-03-26 | Zf Friedrichshafen Ag | Radnahe Antriebsvorrichtung für ein Fahrzeug |
US9381802B2 (en) * | 2013-10-23 | 2016-07-05 | GM Global Technology Operations LLC | Propulsion wheel motor for an electric vehicle |
CN104638828B (zh) * | 2013-11-15 | 2018-08-10 | 日本电产三协株式会社 | 电动机 |
JP6313610B2 (ja) * | 2014-02-27 | 2018-04-18 | Ntn株式会社 | インホイールモータ駆動装置とダンパとの連結構造およびこの連結構造を備えるサスペンション装置 |
JP6670571B2 (ja) * | 2015-09-28 | 2020-03-25 | Ntn株式会社 | インホイールモータ駆動装置とストラット式サスペンション装置の連結構造 |
JP6853622B2 (ja) * | 2015-09-29 | 2021-03-31 | Ntn株式会社 | インホイールモータ駆動装置、およびインホイールモータ駆動装置とサスペンション装置の連結構造 |
WO2017057576A1 (ja) * | 2015-09-30 | 2017-04-06 | Ntn株式会社 | インホイールモータ駆動装置 |
JP2017065671A (ja) * | 2015-09-30 | 2017-04-06 | Ntn株式会社 | インホイールモータ駆動装置 |
RU2633129C1 (ru) * | 2016-08-24 | 2017-10-11 | Общество с ограниченной ответственностью "Полимагнит Санкт-Петербург" | Мотор-колесо транспортного средства и транспортное средство с таким мотор-колесом |
JP6823417B2 (ja) * | 2016-09-30 | 2021-02-03 | Ntn株式会社 | インホイールモータ駆動装置 |
JP6823418B2 (ja) * | 2016-09-30 | 2021-02-03 | Ntn株式会社 | インホイールモータ駆動装置 |
DE102017205835A1 (de) * | 2017-04-05 | 2018-10-11 | Robert Bosch Gmbh | Fahrwerkvorrichtung für ein Fahrzeug |
CN107379959B (zh) * | 2017-07-13 | 2023-06-20 | 浙江新富凌电气股份有限公司 | 一种新能源汽车的电机冷却系统 |
JP2019043177A (ja) * | 2017-08-29 | 2019-03-22 | トヨタ自動車株式会社 | 車両用インホイールモータ駆動装置 |
CN107719100A (zh) * | 2017-09-19 | 2018-02-23 | 杭州伯坦科技工程有限公司 | 电动汽车轮边减速器总成结构及其控制方法 |
CN107985060A (zh) * | 2017-12-05 | 2018-05-04 | 北京军秀咨询有限公司 | 一种新能源电动汽车直驱轮毂电机及其电动汽车 |
WO2019235203A1 (ja) * | 2018-06-07 | 2019-12-12 | ヤマハ発動機株式会社 | 電動車両、及びその駆動装置 |
JP7138526B2 (ja) * | 2018-09-28 | 2022-09-16 | Ntn株式会社 | 操舵機能付ハブユニットおよびこれを備えた車両 |
KR102612623B1 (ko) * | 2018-10-05 | 2023-12-13 | 현대모비스 주식회사 | 인휠모터용 냉각장치 및 그 제어방법 |
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JP4383802B2 (ja) * | 2003-08-25 | 2009-12-16 | トヨタ自動車株式会社 | インホイールモータ |
JP4113506B2 (ja) * | 2003-09-30 | 2008-07-09 | トヨタ自動車株式会社 | 車輪支持装置 |
US7703780B2 (en) * | 2003-09-30 | 2010-04-27 | Toyota Jidosha Kabushiki Kaisha | Wheel supporting apparatus improving ride comfort of vehicle |
JP2005289158A (ja) * | 2004-03-31 | 2005-10-20 | Toyota Motor Corp | ホイルインモータの冷却方法、ホイルインモータの冷却装置 |
JP2006240429A (ja) * | 2005-03-02 | 2006-09-14 | Toyota Motor Corp | 駆動ユニット |
JP4656998B2 (ja) * | 2005-04-22 | 2011-03-23 | トヨタ自動車株式会社 | インホイールモータの冷却構造 |
JP2007191035A (ja) * | 2006-01-19 | 2007-08-02 | Bridgestone Corp | インホイールモータシステム |
JP2007191027A (ja) * | 2006-01-19 | 2007-08-02 | Bridgestone Corp | インホイールモータシステム |
JP2007215311A (ja) * | 2006-02-09 | 2007-08-23 | Nissan Motor Co Ltd | インホイールモータの冷却装置、冷却方法および冷却装置つき車両 |
JP4238894B2 (ja) * | 2006-08-11 | 2009-03-18 | トヨタ自動車株式会社 | モータ及びこれを用いたインホイールモータ構造 |
JP4501911B2 (ja) * | 2006-08-11 | 2010-07-14 | トヨタ自動車株式会社 | インホイールモータ構造 |
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2008
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2009
- 2009-03-03 US US12/397,077 patent/US7938212B2/en active Active
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JP2009226973A (ja) | 2009-10-08 |
DE102009001639A1 (de) | 2009-09-24 |
US20090236158A1 (en) | 2009-09-24 |
CN101537788B (zh) | 2014-07-02 |
CN101537788A (zh) | 2009-09-23 |
US7938212B2 (en) | 2011-05-10 |
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