JP4394736B2 - 駆動車輪用軸受装置及びその組立方法 - Google Patents
駆動車輪用軸受装置及びその組立方法 Download PDFInfo
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0094—Hubs one or more of the bearing races are formed by the hub
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0005—Hubs with ball bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0015—Hubs for driven wheels
- B60B27/0021—Hubs for driven wheels characterised by torque transmission means from drive axle
- B60B27/0026—Hubs for driven wheels characterised by torque transmission means from drive axle of the radial type, e.g. splined key
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0015—Hubs for driven wheels
- B60B27/0036—Hubs for driven wheels comprising homokinetic joints
- B60B27/0042—Hubs for driven wheels comprising homokinetic joints characterised by the fixation of the homokinetic joint to the hub
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0078—Hubs characterised by the fixation of bearings
- B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner race
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
- F16C35/0635—Fixing them on the shaft the bore of the inner ring being of special non-cylindrical shape which co-operates with a complementary shape on the shaft, e.g. teeth, polygonal sections
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
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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
- 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
- F16D3/224—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 the groove centre-lines in each coupling part lying on a sphere
-
- 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
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
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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
- 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
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
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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
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/12—Mounting or assembling
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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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49636—Process for making bearing or component thereof
- Y10T29/49643—Rotary bearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
Description
2 内輪
3,4 転動体
5 外輪
6 等速自在継手
7,8 内側軌道面
13,14 外側軌道面
15 外側継手部材
18 軸方向端部(アウトボード側端部)
26 凸部(雄スプライン)
27 ステム部
71 専用治具(延長ステム)
74 専用治具(カラー)
76 専用治具(引き込み用ナット)
X アッセンブリ体
Claims (18)
- 内周に複列の外側軌道面が形成された外方部材と、外周に前記外側軌道面と対向する複列の内側軌道面を有し、車輪に取り付けるためのフランジが設けられたハブ輪および内輪からなる内方部材と、前記外方部材の外側軌道面と内方部材の内側軌道面との間に介装された複列の転動体とを備え、前記ハブ輪の内径に等速自在継手の外側継手部材のステム部を嵌合して結合させた駆動車輪用軸受装置において、
前記ハブ輪と前記外側継手部材のステム部のうち、いずれか一方に形成された軸方向に延びる複数の凸部を他方に圧入し、他方に凸部の形状を転写することにより、前記複数の凸部と、前記凸部と締め代をもって密着嵌合する複数の凹部とからなる凹凸嵌合構造を構成し、前記凹凸嵌合構造が、前記圧入に伴う凸部の形状の転写により完成されており、かつ軸方向の引抜き力の付与で、前記ハブ輪と前記外側継手部材とが分離可能であることを特徴とする駆動車輪用軸受装置。 - 前記凸部を、凹部を有する部材を貫通させずに前記凹部と密着嵌合させた請求項1に記載の駆動車輪用軸受装置。
- 前記ハブ輪と前記外側継手部材とを軸方向で当接させた請求項1に記載の駆動車輪用軸受装置。
- 前記凸部を、凹部を有する部材を貫通させずに前記凹部と密着嵌合させると共に、前記ハブ輪と前記外側継手部材とを軸方向で当接させた請求項1に記載の駆動車輪用軸受装置。
- 前記凸部を、凹部を有する部材を貫通させて凹部と密着嵌合させた請求項1に記載の駆動車輪用軸受装置。
- 前記凸部の表面硬度を前記凹部の表面硬度よりも大きくした請求項1〜5のいずれか一項に記載の駆動車輪用軸受装置。
- 前記凸部を、高周波焼入れにより硬化させた請求項6に記載の駆動車輪用軸受装置。
- 前記外側継手部材のステム部は、係止部材によりハブ輪に対して抜け止めされている請求項1〜7のいずれか一項に記載の駆動車輪用軸受装置。
- 前記ハブ輪の継手側端部と外側継手部材のハブ輪対向端部との間にすきまを設けた請求項1〜8のいずれか一項に記載の駆動車輪用軸受装置。
- 前記外方部材の外周面はナックルと嵌合され、そのナックルの外方部材との嵌合面の最小内径寸法を等速自在継手の最大外径寸法よりも大きくした請求項1〜9のいずれか一項に記載の駆動車輪用軸受装置。
- 内周に複列の外側軌道面が形成された外方部材、外周に前記外側軌道面と対向する複列の内側軌道面を有し、車輪に取り付けるためのフランジが設けられたハブ輪および内輪からなる内方部材、および前記外方部材の外側軌道面と内方部材の内側軌道面の間に介装された複列の転動体、を備えたアッセンブリ体と、ハブ輪の内径に嵌合される等速自在継手の外側継手部材とを具備する駆動車輪用軸受装置の組立方法であって、
前記ハブ輪と前記外側継手部材のステム部のうち、いずれか一方に形成された軸方向に延びる複数の凸部を他方に圧入し、他方に凸部の形状を転写することにより、前記複数の凸部と、前記凸部と締め代をもって密着嵌合する複数の凹部とからなる凹凸嵌合構造を構成し、前記凹凸嵌合構造を、前記圧入に伴う凸部の形状の転写により完成した後、
前記外側継手部材のステム部を、前記アッセンブリ体のハブ輪の内径から引抜き、前記外側継手部材のステム部を、新たなアッセンブリ体のハブ輪の内径に組み込むことで、複数の凸部と、凸部と締め代をもって嵌合する複数の凹部とからなる凹凸嵌合構造を再構成することを特徴とする駆動車輪用軸受装置の組立方法。 - 前記外側継手部材のステム部が前記凸部を有する際、新たなアッセンブリ体のハブ輪に前記凸部に対して締め代を有する凹部を形成し、前記外側継手部材のステム部を新たなハブ輪の内径に組み込む請求項11記載の駆動車輪用軸受装置の組立方法。
- 前記外側継手部材のステム部が前記凹部を有する際、新たなアッセンブリ体のハブ輪に前記凹部に対して締め代を有する凸部を形成し、前記外側継手部材のステム部を新たなハブ輪の内径に組み込む請求項11記載の駆動車輪用軸受装置の組立方法。
- 内周に複列の外側軌道面が形成された外方部材、外周に前記外側軌道面と対向する複列の内側軌道面を有し、車輪に取り付けるためのフランジが設けられたハブ輪および内輪からなる内方部材、および前記外方部材の外側軌道面と内方部材の内側軌道面の間に介装された複列の転動体、を備えたアッセンブリ体と、ハブ輪の内径に嵌合される等速自在継手の外側継手部材とを具備する駆動車輪用軸受装置の組立方法であって、
前記ハブ輪と前記外側継手部材のステム部のうち、いずれか一方に形成された軸方向に延びる複数の凸部を他方に圧入し、他方に凸部の形状を転写することにより、前記複数の凸部と、前記凸部と締め代をもって密着嵌合する複数の凹部とからなる凹凸嵌合構造を構成し、前記凹凸嵌合構造を、前記圧入に伴う凸部の形状の転写により完成した後、
前記外側継手部材のステム部を、前記アッセンブリ体のハブ輪の内径から引抜き、新たな外側継手部材のステム部を前記アッセンブリ体のハブ輪の内径に組み込むことで、複数の凸部と、凸部と締め代をもって嵌合する複数の凹部とからなる凹凸嵌合構造を再構成することを特徴とする駆動車輪用軸受装置の組立方法。 - 前記アッセンブリ体のハブ輪が前記凸部を有する際、新たな外側継手部材のステム部に前記凸部に対して締め代を有する凹部を形成し、新たな外側継手部材のステム部を前記ハブ輪の内径に組み込む請求項14記載の駆動車輪用軸受装置の組立方法。
- 前記アッセンブリ体のハブ輪が前記凹部を有する際、新たな外側継手部材のステム部に前記凹部に対して締め代を有する凸部を形成し、新たな外側継手部材のステム部を前記ハブ輪の内径に組み込む請求項14記載の駆動車輪用軸受装置の組立方法。
- 等速自在継手に接近する方向への移動がハブ輪で規制された治具により、外側継手部材をハブ輪に接近する方向へ引き込んで、外側継手部材のステム部をハブ輪の内径に圧入する請求項11〜16のいずれか一項に記載の駆動車輪用軸受装置の組立方法。
- 請求項11〜17の何れか一項に記載の組立方法で組み立てられた駆動車輪用軸受装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007057518 | 2007-03-07 | ||
JP2007057518 | 2007-03-07 | ||
JP2007191001 | 2007-07-23 | ||
JP2007191001 | 2007-07-23 | ||
PCT/JP2008/054191 WO2008111525A1 (ja) | 2007-03-07 | 2008-03-07 | 駆動車輪用軸受装置及びその組立方法 |
Publications (2)
Publication Number | Publication Date |
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JP4394736B2 true JP4394736B2 (ja) | 2010-01-06 |
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US (1) | US8944694B2 (ja) |
EP (1) | EP2127902B1 (ja) |
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WO2011122641A1 (ja) * | 2010-03-30 | 2011-10-06 | Ntn株式会社 | インホイール型モータ内蔵車輪用軸受装置 |
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JP2008284919A (ja) * | 2007-05-15 | 2008-11-27 | Ntn Corp | 車輪用軸受装置、車輪用軸受装置の組立方法、アセンブリ体、およびアセンブリ体の組立方法 |
EP2189674B1 (en) * | 2007-09-18 | 2015-06-17 | NTN Corporation | Bearing device for wheel |
US9261145B2 (en) * | 2008-04-10 | 2016-02-16 | Ntn Corporation | Bearing device for a wheel |
JP2010116144A (ja) * | 2008-10-14 | 2010-05-27 | Ntn Corp | 車輪用軸受装置 |
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JP5829173B2 (ja) | 2012-04-27 | 2015-12-09 | Ntn株式会社 | 車輪用軸受装置の製造方法 |
JP6261847B2 (ja) * | 2012-05-08 | 2018-01-17 | Ntn株式会社 | 車輪用軸受装置および車輪用軸受装置の製造方法 |
DE102012012293B4 (de) * | 2012-06-20 | 2017-10-26 | Sms Group Gmbh | Vorrichtung zum Umformen eines Werkstücks |
FR3004994B1 (fr) * | 2013-04-30 | 2015-06-05 | Ntn Snr Roulements | Systeme d'entrainement en rotation d'une roue de vehicule automobile |
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Cited By (3)
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WO2011122641A1 (ja) * | 2010-03-30 | 2011-10-06 | Ntn株式会社 | インホイール型モータ内蔵車輪用軸受装置 |
CN102939207A (zh) * | 2010-03-30 | 2013-02-20 | Ntn株式会社 | 结合有轮内马达的车轮轴承装置 |
CN102939207B (zh) * | 2010-03-30 | 2016-08-17 | Ntn株式会社 | 结合有轮内马达的车轮轴承装置 |
Also Published As
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US8944694B2 (en) | 2015-02-03 |
JPWO2008111525A1 (ja) | 2010-06-24 |
EP2127902A1 (en) | 2009-12-02 |
EP2127902A4 (en) | 2012-04-04 |
CN101626904B (zh) | 2012-05-30 |
US20100092122A1 (en) | 2010-04-15 |
EP2127902B1 (en) | 2019-01-16 |
WO2008111525A1 (ja) | 2008-09-18 |
CN101626904A (zh) | 2010-01-13 |
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