JP2012197939A - 動力出力装置 - Google Patents
動力出力装置 Download PDFInfo
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- JP2012197939A JP2012197939A JP2012100607A JP2012100607A JP2012197939A JP 2012197939 A JP2012197939 A JP 2012197939A JP 2012100607 A JP2012100607 A JP 2012100607A JP 2012100607 A JP2012100607 A JP 2012100607A JP 2012197939 A JP2012197939 A JP 2012197939A
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- Japan
- Prior art keywords
- pitch circle
- rolling element
- circle diameter
- element group
- rolling elements
- Prior art date
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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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- 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
-
- 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
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
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- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Retarders (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
【解決手段】車体側に固定されるケーシング1のアウトボード側の端部に外方部材19を接続し、その外方部材19の内側に組み込まれた車輪支持用の内方部材21を減速装置の出力軸として、外方部材19の内周に形成された複列の軌道溝20a、20bと内方部材21の外周に形成された軌道溝25a、25b間に転動体26a、26bを組み込んで内方部材21を回転自在に支持し、その複列の転動体26a、26b群のうち、減速装置に近接するインボード側の転動体26a群のピッチ円直径をアウトボード側の転動体26b群のピッチ円直径より大きくし、かつ、ピッチ円直径が大きいインボード側の転動体群の転動体26a数をピッチ円直径が小さいアウトボード側の転動体群の転動体26b数より多くする。
【選択図】図1
Description
4 電動モータ
5 モータハウジング
7 ロータ
11 回転軸
19 外方部材
20a 軌道溝
20b 軌道溝
21 内方部材
25a 軌道溝
25b 軌道溝
26a 転動体
26b 転動体
Claims (1)
- 車体側に固定されるケーシングと、
前記ケーシングのインボード側の端部に設けられた電動モータと、
前記電動モータのロータに一端部が接続されてロータと一体に回転する回転軸と、
前記ケーシングのアウトボード側の端部に接続され、内周に複列の軌道溝が形成された外方部材と、
前記外方部材の内部に組込まれて前記回転軸の他端部を回転自在に支持し、前記外方部材の複列の軌道溝と径方向で対向する複列の軌道溝を外周に有し、外方部材のアウトボード側の端部から外部に位置する端部外周に車輪取付け用のフランジが設けられた内方部材と、
前記径方向で対向する軌道溝間に組込まれて前記内方部材を回転自在に支持する複列の転動体群と、
前記回転軸を入力軸として、その回転軸の回転を減速して前記内方部材から出力する減速装置と、
からなり、
前記複列の転動体群のうち、前記減速装置に近接するインボード側の転動体群のピッチ円直径をアウトボード側の転動体群のピッチ円直径より大きくし、かつ、ピッチ円直径が大きいインボード側の転動体群の転動体数をピッチ円直径が小さいアウトボード側の転動体群の転動体数より多くした動力出力装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012100607A JP5342671B2 (ja) | 2005-10-11 | 2012-04-26 | 動力出力装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005296687 | 2005-10-11 | ||
JP2005296687 | 2005-10-11 | ||
JP2012100607A JP5342671B2 (ja) | 2005-10-11 | 2012-04-26 | 動力出力装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006257406A Division JP2007132513A (ja) | 2005-10-11 | 2006-09-22 | 動力出力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012197939A true JP2012197939A (ja) | 2012-10-18 |
JP5342671B2 JP5342671B2 (ja) | 2013-11-13 |
Family
ID=37942750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012100607A Expired - Fee Related JP5342671B2 (ja) | 2005-10-11 | 2012-04-26 | 動力出力装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5342671B2 (ja) |
WO (1) | WO2007043514A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8800702B2 (en) | 2009-11-13 | 2014-08-12 | Ntn Corporation | In-wheel motor drive assembly |
CN102811879B (zh) | 2010-03-25 | 2016-01-27 | Ntn株式会社 | 轮毂电动机驱动装置 |
JP5604338B2 (ja) * | 2011-03-07 | 2014-10-08 | Ntn株式会社 | 電気自動車用駆動装置 |
JP5685113B2 (ja) | 2011-03-07 | 2015-03-18 | Ntn株式会社 | 電気自動車用駆動装置 |
CA2913795C (en) | 2013-05-17 | 2020-07-14 | Tidnab Innovations Inc. | Multi-layer sandwich-shaped electric wheel |
CN105736645B (zh) * | 2016-03-30 | 2018-11-13 | 湖北航天双菱物流技术有限公司 | 锥摆式少齿差减速装置 |
WO2017170526A1 (ja) * | 2016-03-31 | 2017-10-05 | アイシン・エィ・ダブリュ株式会社 | 駆動装置及び駆動装置の製造方法 |
DE102018201817A1 (de) * | 2018-02-06 | 2019-08-08 | Robert Bosch Gmbh | Elektrische Antriebseinheit für ein Kraftfahrzeug |
KR102234524B1 (ko) * | 2019-07-31 | 2021-04-01 | 경창산업주식회사 | Sbw 구동 액추에이터 |
KR102185388B1 (ko) | 2019-09-20 | 2020-12-02 | 경창산업주식회사 | 인히비터 통합형 액추에이터 변속제어장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06137383A (ja) * | 1992-10-30 | 1994-05-17 | Nippon Seiko Kk | 減速機付転がり軸受ユニット |
JP2004155411A (ja) * | 2002-09-10 | 2004-06-03 | Ntn Corp | 車輪用軸受装置 |
JP2007022197A (ja) * | 2005-07-13 | 2007-02-01 | Kanzaki Kokyukoki Mfg Co Ltd | ホイールモータ装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3847948B2 (ja) * | 1998-03-31 | 2006-11-22 | 住友重機械工業株式会社 | 内接噛合遊星歯車構造の増減速機 |
JP3946923B2 (ja) * | 2000-01-06 | 2007-07-18 | 住友重機械工業株式会社 | 回転駆動装置及び該回転駆動装置の製造方法 |
JP3772638B2 (ja) * | 2000-05-09 | 2006-05-10 | 日産自動車株式会社 | ホイールインモータ車のモータ搭載構造 |
-
2006
- 2006-10-10 WO PCT/JP2006/320188 patent/WO2007043514A1/ja active Application Filing
-
2012
- 2012-04-26 JP JP2012100607A patent/JP5342671B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06137383A (ja) * | 1992-10-30 | 1994-05-17 | Nippon Seiko Kk | 減速機付転がり軸受ユニット |
JP2004155411A (ja) * | 2002-09-10 | 2004-06-03 | Ntn Corp | 車輪用軸受装置 |
JP2007022197A (ja) * | 2005-07-13 | 2007-02-01 | Kanzaki Kokyukoki Mfg Co Ltd | ホイールモータ装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5342671B2 (ja) | 2013-11-13 |
WO2007043514A1 (ja) | 2007-04-19 |
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