JP2005076730A - 転がり軸受装置 - Google Patents
転がり軸受装置 Download PDFInfo
- Publication number
- JP2005076730A JP2005076730A JP2003306999A JP2003306999A JP2005076730A JP 2005076730 A JP2005076730 A JP 2005076730A JP 2003306999 A JP2003306999 A JP 2003306999A JP 2003306999 A JP2003306999 A JP 2003306999A JP 2005076730 A JP2005076730 A JP 2005076730A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- stator
- outer ring
- resolver
- ring
- 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.)
- Granted
Links
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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
- 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
-
- 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
-
- 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)
- Sealing Of Bearings (AREA)
Abstract
【解決手段】カバー9と、このカバー9の内周面の所定位置に取り付けられるレゾルバ10のステータ14とを備え、ステータ14は、カバー9の内周面にすきまばめもしくは中間ばめにより取り付けられている。カバー9の前記ステータ取り付け位置に対応する外輪1の内周面に、カバー9の径方向外方への変形を許容する環状の凹部11aが形成されている。
【選択図】 図1
Description
9 カバー
10 レゾルバ
14 レゾルバのステータ
11a 環状凹部
Claims (2)
- 外輪の軸方向一端部の内周面に取り付けられるカバーと、このカバーの内周面に取り付けられるレゾルバのステータとを備える転がり軸受装置であって、
前記レゾルバのステータは、前記カバーの内周面にすきまばめもしくは中間ばめにより取り付けられており、前記カバーのステータ取り付け位置に対応する前記外輪の内周面に、前記カバーの径方向外方への変形を許容する環状の凹部が形成されている、ことを特徴とする転がり軸受装置。 - 前記外輪に対して前記カバーの軸方向の位置を定める位置決め部を備えている、ことを特徴とする請求項1に記載の転がり軸受装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003306999A JP4211539B2 (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 |
---|---|---|---|
JP2003306999A JP4211539B2 (ja) | 2003-08-29 | 2003-08-29 | 転がり軸受装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005076730A true JP2005076730A (ja) | 2005-03-24 |
JP4211539B2 JP4211539B2 (ja) | 2009-01-21 |
Family
ID=34409925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003306999A Expired - Fee Related JP4211539B2 (ja) | 2003-08-29 | 2003-08-29 | 転がり軸受装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4211539B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012017853A (ja) * | 2007-03-05 | 2012-01-26 | Nsk Ltd | 転がり軸受装置およびこれを備える薄型モータ |
US8616775B2 (en) | 2007-11-06 | 2013-12-31 | Nsk Ltd. | Roller bearing device having radial-plane arrangement structure of rotation sensor |
JP2014224753A (ja) * | 2013-05-16 | 2014-12-04 | ミネベア株式会社 | フランジおよびフランジに圧入されたレゾルバ |
DE102017103414B3 (de) * | 2017-02-20 | 2018-02-15 | Schaeffler Technologies AG & Co. KG | Resolverlageranordnung |
US10473487B2 (en) * | 2015-05-13 | 2019-11-12 | Schaeffler Technologies AG & Co. KG | Sensor arrangement comprising an angle sensor and rolling bearing arrangement comprising sensor arrangement |
WO2021187203A1 (ja) * | 2020-03-18 | 2021-09-23 | 株式会社明電舎 | モータ組立体 |
-
2003
- 2003-08-29 JP JP2003306999A patent/JP4211539B2/ja not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8662755B2 (en) | 2007-02-08 | 2014-03-04 | Nsk Ltd. | Roller bearing device having radial-plane arrangement structure of rotation sensor |
JP2012017853A (ja) * | 2007-03-05 | 2012-01-26 | Nsk Ltd | 転がり軸受装置およびこれを備える薄型モータ |
US8616775B2 (en) | 2007-11-06 | 2013-12-31 | Nsk Ltd. | Roller bearing device having radial-plane arrangement structure of rotation sensor |
US8651744B2 (en) | 2007-11-06 | 2014-02-18 | Nsk Ltd. | Roller bearing device having radial-plane arrangement structure of rotation sensor |
JP2014224753A (ja) * | 2013-05-16 | 2014-12-04 | ミネベア株式会社 | フランジおよびフランジに圧入されたレゾルバ |
US9518843B2 (en) | 2013-05-16 | 2016-12-13 | Minebea Co., Ltd. | Flange and resolver assembly |
US10473487B2 (en) * | 2015-05-13 | 2019-11-12 | Schaeffler Technologies AG & Co. KG | Sensor arrangement comprising an angle sensor and rolling bearing arrangement comprising sensor arrangement |
DE102017103414B3 (de) * | 2017-02-20 | 2018-02-15 | Schaeffler Technologies AG & Co. KG | Resolverlageranordnung |
WO2021187203A1 (ja) * | 2020-03-18 | 2021-09-23 | 株式会社明電舎 | モータ組立体 |
JP2021151050A (ja) * | 2020-03-18 | 2021-09-27 | 株式会社明電舎 | モータ組立体 |
Also Published As
Publication number | Publication date |
---|---|
JP4211539B2 (ja) | 2009-01-21 |
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