JP4200938B2 - 電動輪 - Google Patents
電動輪 Download PDFInfo
- Publication number
- JP4200938B2 JP4200938B2 JP2004148042A JP2004148042A JP4200938B2 JP 4200938 B2 JP4200938 B2 JP 4200938B2 JP 2004148042 A JP2004148042 A JP 2004148042A JP 2004148042 A JP2004148042 A JP 2004148042A JP 4200938 B2 JP4200938 B2 JP 4200938B2
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- motor
- constant velocity
- velocity joint
- hub bearing
- 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
Links
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 101000793686 Homo sapiens Azurocidin Proteins 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035939 shock Effects 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
- 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
- B60K2007/0053—Disposition of motor in, or adjacent to, traction wheel the motor moving relative to the vehicle body and 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
- B60K2007/0061—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
- 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
Description
図1は、電動輪の等速継手の配置を検討するための検討例を示した図である。
図3は、本発明の電動輪100の構成を示した図である。
Claims (6)
- 車体の上下方向に振動可能に支持され、車輪を回転させるモータと、
前記車輪を回転可能に支持するハブベアリングと、
前記モータの出力軸から前記車輪に至る動力伝達経路上に設けられ、揺動中心が前記ハブベアリングよりも車両外側に位置する等速継手とを備え、
前記等速継手は、
前記車輪のホイールが固定されるホイールハブと一体成型され、車両外側向きに第1の開口が設けられるアウタレースと、
前記モータの出力軸と動力伝達可能に接続されるインナレースと、
前記インナレースと前記アウタレースとの間で動力の伝達を行なう転動体とを含む、電動輪。 - 車体に取付けられたサスペンションアームに接続されるナックルをさらに備え、
前記モータは、弾性部材を介して前記ナックルに接続される、請求項1に記載の電動輪。 - 前記ハブベアリングは、前記ナックルに固定される、請求項2に記載の電動輪。
- 前記等速継手は、
前記転動体の位置を拘束するケージをさらに含み、
前記第1の開口の直径は、前記ケージと前記転動体と前記インナレースとを組立てた組立体の直径よりも大きい、請求項1〜3のいずれか1項に記載の電動輪。 - 前記アウタレースには、前記インナレースに接続される回転軸が貫通する、車両内側向きに開いた第2の開口がさらに設けられ、
前記第1の開口は、前記第2の開口より大きく、
前記ハブベアリングは、前記ホイールハブと一体成形された前記アウタレースの前記回転軸が貫通する部分を回転可能に支持する、請求項1〜4のいずれか1項に記載の電動輪。 - 前記第1の開口を覆うキャップをさらに備える、請求項1〜5のいずれか1項に記載の電動輪。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004148042A JP4200938B2 (ja) | 2004-05-18 | 2004-05-18 | 電動輪 |
US11/126,229 US7243749B2 (en) | 2004-05-18 | 2005-05-11 | Motor-driven wheel small in size and improved in ride comfort and ease of assembly |
DE102005022563A DE102005022563A1 (de) | 2004-05-18 | 2005-05-17 | Motorbetriebenes Rad mit geringer Abmessung und verbessertem Fahrkomfort sowie vereinfachtem Zusammenbau |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004148042A JP4200938B2 (ja) | 2004-05-18 | 2004-05-18 | 電動輪 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005329763A JP2005329763A (ja) | 2005-12-02 |
JP4200938B2 true JP4200938B2 (ja) | 2008-12-24 |
Family
ID=35374098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004148042A Expired - Fee Related JP4200938B2 (ja) | 2004-05-18 | 2004-05-18 | 電動輪 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7243749B2 (ja) |
JP (1) | JP4200938B2 (ja) |
DE (1) | DE102005022563A1 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7703780B2 (en) * | 2003-09-30 | 2010-04-27 | Toyota Jidosha Kabushiki Kaisha | Wheel supporting apparatus improving ride comfort of vehicle |
JP4276579B2 (ja) * | 2004-05-17 | 2009-06-10 | トヨタ自動車株式会社 | インホイールモータに設けられる部品の搭載構造 |
JP4694147B2 (ja) * | 2004-05-26 | 2011-06-08 | トヨタ自動車株式会社 | 車輪支持装置 |
JP4258506B2 (ja) * | 2005-08-30 | 2009-04-30 | トヨタ自動車株式会社 | インホイールサスペンション |
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 |
JP4893102B2 (ja) * | 2006-05-18 | 2012-03-07 | 日産自動車株式会社 | ホイールモータ懸架装置 |
US7658251B2 (en) * | 2006-09-20 | 2010-02-09 | James Harry K | Direct drive electric traction motor |
JP2008183956A (ja) * | 2007-01-29 | 2008-08-14 | Mazda Motor Corp | 車両用駆動装置の配設構造 |
US8056662B2 (en) * | 2007-03-23 | 2011-11-15 | Fairfield Manufacturing Company, Inc. | Lubrication system for right-angle drives used with utility vehicles |
US7954574B2 (en) * | 2007-03-23 | 2011-06-07 | Fairfield Manufacturing Company, Inc. | Offset drive system for utility vehicles |
US8133143B2 (en) * | 2008-06-16 | 2012-03-13 | Fairfield Manufacturing Company, Inc. | Gear reducer electric motor assembly with internal brake |
JP5141614B2 (ja) * | 2009-03-25 | 2013-02-13 | アイシン精機株式会社 | インホイールモータユニット |
US8323143B2 (en) | 2009-12-02 | 2012-12-04 | Fairfield Manufacturing Company, Inc. | Integrated spindle-carrier electric wheel drive |
JP5519337B2 (ja) * | 2010-03-04 | 2014-06-11 | Ntn株式会社 | インホイールモータ駆動装置 |
DE102012204795A1 (de) * | 2012-03-26 | 2013-09-26 | Schaeffler Technologies AG & Co. KG | Radnabenmotor mit Potenzialausgleich |
JP5872360B2 (ja) * | 2012-03-30 | 2016-03-01 | 本田技研工業株式会社 | 電動車両 |
JP5744973B2 (ja) * | 2013-06-21 | 2015-07-08 | Ntn株式会社 | 電気自動車用インホイールモータ駆動装置 |
JP5738354B2 (ja) * | 2013-06-21 | 2015-06-24 | Ntn株式会社 | 電気自動車用インホイールモータ駆動装置 |
JP5744974B2 (ja) * | 2013-06-21 | 2015-07-08 | Ntn株式会社 | インホイールモータ駆動装置 |
KR20150025014A (ko) * | 2013-08-28 | 2015-03-10 | 현대모비스 주식회사 | 하이브리드 차량용 인휠 시스템 |
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 |
JP2018192887A (ja) * | 2017-05-16 | 2018-12-06 | トヨタ自動車株式会社 | インホイールモータ内蔵非操舵駆動輪のサスペンション装置 |
US10703192B2 (en) * | 2018-06-11 | 2020-07-07 | Rivian Ip Holdings, Llc | Vehicle driveline with articulating wheel motors |
CN111376706A (zh) * | 2018-12-28 | 2020-07-07 | 沈阳新松机器人自动化股份有限公司 | 一种轮毂转接结构 |
IL277061A (en) | 2020-08-31 | 2022-03-01 | Ree Automotive Ltd | Wheel drive assembly |
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US5127485A (en) * | 1988-06-29 | 1992-07-07 | Aisin Aw Co., Ltd. | Electric motorized wheel with integral motorized cooling oil pump |
JP2896225B2 (ja) * | 1990-11-20 | 1999-05-31 | アイシン・エィ・ダブリュ株式会社 | ホイールモータの潤滑装置 |
US5163528A (en) * | 1990-11-20 | 1992-11-17 | Aisun Aw Co., Ltd. | Wheel motor provided with a reduction gear |
US5087229A (en) * | 1991-05-06 | 1992-02-11 | General Motors Corporation | Independently suspended steerable motor wheel apparatus |
FR2679842A1 (fr) * | 1991-07-29 | 1993-02-05 | Shm Management Services Ag | Module de roulement moteur, notamment pour vehicule automobile. |
NL9200511A (nl) * | 1992-03-19 | 1993-10-18 | Skf Ind Trading & Dev | Lagereenheid voor een voertuigwiel. |
US5382854A (en) * | 1992-07-29 | 1995-01-17 | Kabushikikaisha Equos Research | Electrical motor drive apparatus with planetary gearing |
US5691584A (en) * | 1993-09-09 | 1997-11-25 | Honda Giken Kogyo Kabushiki Kaisha | Wheel motor for vehicles |
JP3369673B2 (ja) * | 1993-09-28 | 2003-01-20 | 本田技研工業株式会社 | ホイールモータ |
US6193419B1 (en) * | 1996-01-24 | 2001-02-27 | Gkn Automotive Ag | Wheel hub/joint unit with intermediate ring |
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 |
FR2763284A1 (fr) * | 1997-05-16 | 1998-11-20 | Conception & Dev Michelin Sa | Ensemble comportant une roue et une suspension integree a la roue |
DE19723578C2 (de) * | 1997-06-05 | 2003-10-02 | Fag Kugelfischer Ag & Co Kg | Radlagerung |
DE59712204D1 (de) * | 1997-12-06 | 2005-03-24 | Iprotec Masch & Edelstahlprod | Radaufhängung |
DE19932586A1 (de) * | 1999-07-13 | 2001-04-12 | Zahnradfabrik Friedrichshafen | Achse mit einer unterhalb der Radachse angeordneten Achsbrücke |
US6491440B1 (en) * | 1999-09-22 | 2002-12-10 | Ntn Corporation | Wheel bearing apparatus |
BR0111302A (pt) * | 2000-09-29 | 2003-04-29 | Nsk Ltd | Unidade de mancal para acionamento de roda |
JP2001246905A (ja) * | 2001-04-04 | 2001-09-11 | Nsk Ltd | 車輪用駆動ユニット |
ES2280523T3 (es) | 2001-04-16 | 2007-09-16 | Kabushiki Kaisha Bridgestone | Metodo de montaje de motor incorporado en la rueda y sistema con el motor incorporado en la rueda. |
US6852061B2 (en) * | 2002-09-30 | 2005-02-08 | Benjamin Warren Schoon | Planetary gearbox with integral electric motor and steering means. |
JP4038116B2 (ja) * | 2002-11-14 | 2008-01-23 | 本田技研工業株式会社 | 電動機付き車両 |
JP4348941B2 (ja) * | 2002-11-26 | 2009-10-21 | 日産自動車株式会社 | 車輪用回転電機の取付構造 |
US6880841B2 (en) * | 2003-02-10 | 2005-04-19 | Visteon Global Technologies, Inc. | Integrated wheel end for a wheel suspension of a motor vehicle |
-
2004
- 2004-05-18 JP JP2004148042A patent/JP4200938B2/ja not_active Expired - Fee Related
-
2005
- 2005-05-11 US US11/126,229 patent/US7243749B2/en not_active Expired - Fee Related
- 2005-05-17 DE DE102005022563A patent/DE102005022563A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE102005022563A1 (de) | 2006-01-05 |
US20050257971A1 (en) | 2005-11-24 |
JP2005329763A (ja) | 2005-12-02 |
US7243749B2 (en) | 2007-07-17 |
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