JP2018030465A - 転舵輪用インホイールモータ駆動装置 - Google Patents
転舵輪用インホイールモータ駆動装置 Download PDFInfo
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- JP2018030465A JP2018030465A JP2016164292A JP2016164292A JP2018030465A JP 2018030465 A JP2018030465 A JP 2018030465A JP 2016164292 A JP2016164292 A JP 2016164292A JP 2016164292 A JP2016164292 A JP 2016164292A JP 2018030465 A JP2018030465 A JP 2018030465A
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- Prior art keywords
- casing
- axis
- wheel
- stator
- motor
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Links
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 230000009467 reduction Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 description 27
- 239000003921 oil Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 12
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- 238000005192 partition Methods 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 238000002485 combustion reaction Methods 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
-
- 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
- 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
- B60K2007/0046—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the vehicle body, i.e. moving independently from 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
- B60K2007/0061—Disposition of motor in, or adjacent to, traction wheel the motor axle being parallel to 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
- B60K2007/0069—Disposition of motor in, or adjacent to, traction wheel the motor axle being perpendicular to the wheel axle
- B60K2007/0076—Disposition of motor in, or adjacent to, traction wheel the motor axle being perpendicular to the wheel axle the motor axle being horizontal
-
- 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
- B60L2220/46—Wheel motors, i.e. motor connected to only one wheel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
【解決手段】転舵輪用インホイールモータ駆動装置(110)のモータ部(121)は、モータ部の軸線(M)方向一方側の外郭をなす円筒状の第1ケーシング(125)、モータ部の軸線方向他方側の外郭をなし軸線方向他方端(128)の外径が軸線方向一方端の外径よりも小さい第2ケーシング(126)、第1ケーシングの軸線方向他方端および第2ケーシングの軸線方向一方端にそれぞれ設けられて互いに突き合される突合面(125f,126f)、および軸線方向に延びて一方端が第1ケーシングの内部に設置されるとともに他方端が第2ケーシングの内部に設置されるステータ(124)を有する。
【選択図】図1
Description
112 車輪ハブ、 121 モータ部、 123 ロータ、
124 ステータ、 124b ステータコア、
124c ステータコイル、 125f,126f 突合面、
125g 段差、 128 外径縁部、
129a,129b 軸受、 131 減速部、
140 ホイールハウス、 141 壁材。
Claims (7)
- 転舵輪と結合する車輪ハブを回転自在に支持する車輪ハブ軸受部と、前記車輪ハブを駆動するモータ部とを備え、
前記モータ部は、前記モータ部の軸線方向一方側の外郭をなす筒状の第1ケーシング、前記モータ部の軸線方向他方側の外郭をなし軸線方向他方端の外径が軸線方向一方端の外径よりも小さい筒状の第2ケーシング、前記第1ケーシングの軸線方向他方端および前記第2ケーシングの軸線方向一方端にそれぞれ設けられて互いに突き合される突合面、および軸線方向に延びて一方端が前記第1ケーシングの内部に設置されるとともに他方端が前記第2ケーシングの内部に設置されるステータ有する、転舵輪用インホイールモータ駆動装置。 - 前記第2ケーシングは、前記モータ部のロータを回転自在に支持する、請求項1に記載の転舵輪用インホイールモータ駆動装置。
- 前記ステータは、ステータコアおよび前記ステータコアに巻回されるステータコイルを含み、
前記ステータコアの軸線方向一方端部が前記第1ケーシングの内部に設置され、前記ステータコアの軸線方向他方端部が前記第2ケーシングの内部に設置される、請求項1または2に記載の転舵輪用インホイールモータ駆動装置。 - 前記ステータの外周面が前記第1ケーシングの内周面に嵌合する、請求項1〜3のいずれかに記載の転舵輪用インホイールモータ駆動装置。
- 前記第1ケーシングの内部には、軸線方向他方へ指向して前記ステータと当接する段差が設けられる、請求項1〜4のいずれかに記載の転舵輪用インホイールモータ駆動装置。
- 前記第1ケーシングの軸線方向一方端は、軸受を介して前記ロータを回転自在に支持する、請求項1〜5のいずれかに記載の転舵輪用インホイールモータ駆動装置。
- 前記車輪ハブは前記ロータの軸線と平行に延びるように配置され、
前記ロータと結合する入力歯車、および前記車輪ハブと結合する出力歯車を有し、前記ロータからの入力回転を減速して前記車輪ハブに出力する平行軸式歯車減速機構をさらに備える、請求項1〜6のいずれかに記載の転舵輪用インホイールモータ駆動装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016164292A JP2018030465A (ja) | 2016-08-25 | 2016-08-25 | 転舵輪用インホイールモータ駆動装置 |
PCT/JP2017/026964 WO2018037814A1 (ja) | 2016-08-25 | 2017-07-26 | 転舵輪用インホイールモータ駆動装置 |
CN201780002495.3A CN107980028A (zh) | 2016-08-25 | 2017-07-26 | 转向轮用轮内电动机驱动装置 |
EP17843300.9A EP3505380A4 (en) | 2016-08-25 | 2017-07-26 | IN-WHEEL MOTOR DRIVE DEVICE FOR STEERED WHEEL |
US16/326,726 US20190176610A1 (en) | 2016-08-25 | 2017-07-26 | In-wheel motor drive device for steered wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016164292A JP2018030465A (ja) | 2016-08-25 | 2016-08-25 | 転舵輪用インホイールモータ駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018030465A true JP2018030465A (ja) | 2018-03-01 |
JP2018030465A5 JP2018030465A5 (ja) | 2019-09-12 |
Family
ID=61245662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016164292A Pending JP2018030465A (ja) | 2016-08-25 | 2016-08-25 | 転舵輪用インホイールモータ駆動装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190176610A1 (ja) |
EP (1) | EP3505380A4 (ja) |
JP (1) | JP2018030465A (ja) |
CN (1) | CN107980028A (ja) |
WO (1) | WO2018037814A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6926167B2 (ja) * | 2019-10-11 | 2021-08-25 | ヤマハ発動機株式会社 | 駆動ユニットおよび電動補助自転車 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0211419A (ja) * | 1988-06-29 | 1990-01-16 | Aisin Aw Co Ltd | 減速機付モータ駆動装置及び電動車両 |
JP2000046157A (ja) * | 1998-07-28 | 2000-02-18 | Equos Research Co Ltd | 車両用モータ駆動装置 |
JP2000052788A (ja) * | 1998-08-06 | 2000-02-22 | Araco Corp | 電動車両 |
JP2009292184A (ja) * | 2008-06-02 | 2009-12-17 | Toyota Motor Corp | インホイールモータ冷却構造 |
JP2015147491A (ja) * | 2014-02-06 | 2015-08-20 | 日産自動車株式会社 | 電動駆動ユニット |
JP2016056938A (ja) * | 2014-09-12 | 2016-04-21 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
JP2016097761A (ja) * | 2014-11-20 | 2016-05-30 | Ntn株式会社 | インホイールモータ駆動装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2154146A (en) * | 1935-09-02 | 1939-04-11 | John Edward Becker | Electric motor, dynamo, and the like |
DE3539298A1 (de) * | 1985-11-06 | 1987-07-09 | Bosch Gmbh Robert | Vorrichtung zur lagerung des staenders eines drehstromgenerators |
CN1049868C (zh) * | 1992-05-12 | 2000-03-01 | 精工埃普生株式会社 | 电动车 |
US5325007A (en) * | 1993-01-27 | 1994-06-28 | Sundstrand Corporation | Stator windings for axial gap generators |
FR2727807B1 (fr) * | 1994-12-02 | 1997-01-17 | Valeo Equip Electr Moteur | Machine electrique tournante, et notamment alternateur de vehicule automobile, comportant des moyens perfectionnes de montage elastique du stator |
MXPA02005567A (es) * | 2000-10-06 | 2002-09-18 | Valeo Equip Electr Moteur | Maquina electrica giratoria y particularmente un alternador para vehiculo automotriz que incluye un estator, o rueda directriz, montada elasticamente sobre una resina termoconductora. |
JP2007022386A (ja) * | 2005-07-19 | 2007-02-01 | Ntn Corp | 電動式車輪駆動装置 |
EP2894055B1 (en) * | 2012-09-10 | 2017-10-11 | Nissan Motor Co., Ltd | Motor drive unit |
JP2014076775A (ja) | 2012-10-12 | 2014-05-01 | Ntn Corp | インホイール型モータ内蔵車輪用軸受装置 |
WO2015011976A1 (ja) * | 2013-07-24 | 2015-01-29 | 日産自動車株式会社 | 駆動伝動装置 |
-
2016
- 2016-08-25 JP JP2016164292A patent/JP2018030465A/ja active Pending
-
2017
- 2017-07-26 EP EP17843300.9A patent/EP3505380A4/en not_active Withdrawn
- 2017-07-26 US US16/326,726 patent/US20190176610A1/en not_active Abandoned
- 2017-07-26 WO PCT/JP2017/026964 patent/WO2018037814A1/ja unknown
- 2017-07-26 CN CN201780002495.3A patent/CN107980028A/zh not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0211419A (ja) * | 1988-06-29 | 1990-01-16 | Aisin Aw Co Ltd | 減速機付モータ駆動装置及び電動車両 |
JP2000046157A (ja) * | 1998-07-28 | 2000-02-18 | Equos Research Co Ltd | 車両用モータ駆動装置 |
JP2000052788A (ja) * | 1998-08-06 | 2000-02-22 | Araco Corp | 電動車両 |
JP2009292184A (ja) * | 2008-06-02 | 2009-12-17 | Toyota Motor Corp | インホイールモータ冷却構造 |
JP2015147491A (ja) * | 2014-02-06 | 2015-08-20 | 日産自動車株式会社 | 電動駆動ユニット |
JP2016056938A (ja) * | 2014-09-12 | 2016-04-21 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
JP2016097761A (ja) * | 2014-11-20 | 2016-05-30 | Ntn株式会社 | インホイールモータ駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3505380A4 (en) | 2020-04-22 |
CN107980028A (zh) | 2018-05-01 |
US20190176610A1 (en) | 2019-06-13 |
EP3505380A1 (en) | 2019-07-03 |
WO2018037814A1 (ja) | 2018-03-01 |
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