JP7342092B2 - インホイールモータ - Google Patents
インホイールモータ Download PDFInfo
- Publication number
- JP7342092B2 JP7342092B2 JP2021187896A JP2021187896A JP7342092B2 JP 7342092 B2 JP7342092 B2 JP 7342092B2 JP 2021187896 A JP2021187896 A JP 2021187896A JP 2021187896 A JP2021187896 A JP 2021187896A JP 7342092 B2 JP7342092 B2 JP 7342092B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- hub
- wheel motor
- resolver
- wheel
- 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.)
- Active
Links
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 description 10
- 230000007257 malfunction Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/225—Detecting coils
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
2 ステータ
3 ロータ
4 ステータボディ
5 コイル
6 ロータケース
7 マグネット
8 ハブ
9 キャップ
12 シャフト
15 アウターハブベアリング
16 インナーハブベアリング
17 アウターレゾルバ
18 インナーレゾルバ
19 ホイール
20 タイヤ
21 スタッドボルト
22 ナット
23 フリクションシール
24 ボルト
25 位置決めピン
26 位置決めピン穴
100 車輪
Claims (5)
- ステータおよびロータを備えたアウターロータ式のインホイールモータであって、
前記ロータの回転状態を検知するセンサと、
前記ロータに対して着脱可能であり、前記ステータの内周面に対向する面に前記センサが設けられた着脱部材と、
前記ロータと前記着脱部材との間に設けられ、前記着脱部材とともに前記ロータに固定される摩擦部材と、を有する、
インホイールモータ。 - 前記着脱部材は、
前記ステータの内周面に対向する面を外周面として備えた筒状体と、
前記ロータの外表面に対向し、前記筒状体に連なって設けられたフランジと、を有し、
前記センサは、
前記筒状体の先端部分に設けられる、
請求項1に記載のインホイールモータ。 - 前記ステータに固定され、前記筒状体の内部に挿入されるシャフトと、
前記シャフトの外周面と前記筒状体の内周面との間に設けられるベアリングと、をさらに有し、
前記センサは、
前記筒状体の軸方向において、前記ベアリングに近接して設けられる、
請求項2に記載のインホイールモータ。 - 前記着脱部材が前記ロータに取り付けられたときに、前記センサと前記ロータのマグネットとの位相差が設定値になるように、前記センサと前記マグネットとの位置関係を規定する位置決め部をさらに有する、
請求項1から3のいずれか1項に記載のインホイールモータ。 - 前記ロータと前記着脱部材とを締結するボルトをさらに有し、
前記ボルトは、
車輪幅方向の外側から、前記着脱部材および前記ロータそれぞれに設けられたボルト穴に挿入される、
請求項1から4のいずれか1項に記載のインホイールモータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021187896A JP7342092B2 (ja) | 2021-11-18 | 2021-11-18 | インホイールモータ |
CN202280075845.XA CN118251326A (zh) | 2021-11-18 | 2022-09-15 | 轮毂电机 |
DE112022004322.9T DE112022004322T5 (de) | 2021-11-18 | 2022-09-15 | Radnabenmotor |
PCT/JP2022/034496 WO2023089934A1 (ja) | 2021-11-18 | 2022-09-15 | インホイールモータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021187896A JP7342092B2 (ja) | 2021-11-18 | 2021-11-18 | インホイールモータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023074774A JP2023074774A (ja) | 2023-05-30 |
JP7342092B2 true JP7342092B2 (ja) | 2023-09-11 |
Family
ID=86396661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021187896A Active JP7342092B2 (ja) | 2021-11-18 | 2021-11-18 | インホイールモータ |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7342092B2 (ja) |
CN (1) | CN118251326A (ja) |
DE (1) | DE112022004322T5 (ja) |
WO (1) | WO2023089934A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008109773A (ja) | 2006-10-25 | 2008-05-08 | Jtekt Corp | モータ及び電動ポンプ |
WO2011118036A1 (ja) | 2010-03-26 | 2011-09-29 | 本田技研工業株式会社 | 駆動用モータを備える車両 |
US20200391547A1 (en) | 2019-06-17 | 2020-12-17 | Hyundai Mobis Co., Ltd. | In-wheel motor unit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3480975B2 (ja) * | 1993-12-20 | 2003-12-22 | 本田技研工業株式会社 | モータ回転子 |
JP2020114054A (ja) | 2019-01-08 | 2020-07-27 | トヨタ自動車株式会社 | インホイールモータ |
JP7461222B2 (ja) | 2020-05-26 | 2024-04-03 | サカタインクス株式会社 | フィルム用グラビア印刷インキ組成物、印刷方法、印刷物及びラミネート積層体 |
-
2021
- 2021-11-18 JP JP2021187896A patent/JP7342092B2/ja active Active
-
2022
- 2022-09-15 CN CN202280075845.XA patent/CN118251326A/zh active Pending
- 2022-09-15 WO PCT/JP2022/034496 patent/WO2023089934A1/ja active Application Filing
- 2022-09-15 DE DE112022004322.9T patent/DE112022004322T5/de active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008109773A (ja) | 2006-10-25 | 2008-05-08 | Jtekt Corp | モータ及び電動ポンプ |
WO2011118036A1 (ja) | 2010-03-26 | 2011-09-29 | 本田技研工業株式会社 | 駆動用モータを備える車両 |
US20200391547A1 (en) | 2019-06-17 | 2020-12-17 | Hyundai Mobis Co., Ltd. | In-wheel motor unit |
Also Published As
Publication number | Publication date |
---|---|
CN118251326A (zh) | 2024-06-25 |
DE112022004322T5 (de) | 2024-07-11 |
JP2023074774A (ja) | 2023-05-30 |
WO2023089934A1 (ja) | 2023-05-25 |
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