JP4238676B2 - 転がり軸受装置 - Google Patents
転がり軸受装置 Download PDFInfo
- Publication number
- JP4238676B2 JP4238676B2 JP2003306998A JP2003306998A JP4238676B2 JP 4238676 B2 JP4238676 B2 JP 4238676B2 JP 2003306998 A JP2003306998 A JP 2003306998A JP 2003306998 A JP2003306998 A JP 2003306998A JP 4238676 B2 JP4238676 B2 JP 4238676B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- cover
- outer ring
- peripheral surface
- inner peripheral
- 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
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Classifications
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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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
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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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
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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
- F16C19/02—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
2 内軸 3 内輪
9 カバー 91 カバーの円筒部
10 レゾルバ 13 ステータ 14 ロータ
Claims (2)
- 外輪の軸方向一端を閉塞するカバーと、このカバーの内側で内輪の回転検出を行うレゾルバとを備え、前記レゾルバのステータが前記外輪側に設けられるとともに、前記レゾルバのロータが前記内輪側に設けられている転がり軸受装置であって、
前記カバーは、前記外輪の内周面に圧入により嵌着される円筒部を有し、前記ステータは、前記カバーの円筒部の内周面もしくは前記外輪の内周面に、すきまばめもしくは中間ばめにより嵌合され、かつ前記外輪の内周面に形成されたステータ受け止め用の段部と、前記カバーの円筒部の内端側の部分との間に挟まれて軸方向に固定されている、転がり軸受装置。 - 請求項1に記載の転がり軸受装置において、
前記カバーの円筒部の内周面の軸方向内端部に、内周面よりも大きな内径を有する大径部が形成され、この大径部に前記ステータが嵌合され、前記大径部と内周面との間に形成された段部と、外輪の前記受け止め用の段部との間でステータを軸方向に挟み、前記外輪の内周面における前記カバーのステータ嵌合位置の外周に相当する個所には、カバーの拡径を許容する環状の凹部が形成されている、転がり軸受装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003306998A JP4238676B2 (ja) | 2003-08-29 | 2003-08-29 | 転がり軸受装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003306998A JP4238676B2 (ja) | 2003-08-29 | 2003-08-29 | 転がり軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005076729A JP2005076729A (ja) | 2005-03-24 |
JP4238676B2 true JP4238676B2 (ja) | 2009-03-18 |
Family
ID=34409924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003306998A Expired - Fee Related JP4238676B2 (ja) | 2003-08-29 | 2003-08-29 | 転がり軸受装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4238676B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070058892A1 (en) * | 2005-09-14 | 2007-03-15 | Jtekt Corporation | Sensor-equipped rolling bearing assembly |
JP2008051683A (ja) | 2006-08-25 | 2008-03-06 | Ntn Corp | 回転センサ付き車輪用軸受装置 |
JP5615033B2 (ja) * | 2010-05-17 | 2014-10-29 | Ntn株式会社 | インホイールモータ駆動装置 |
-
2003
- 2003-08-29 JP JP2003306998A patent/JP4238676B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005076729A (ja) | 2005-03-24 |
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