JP2009192014A5 - - Google Patents
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- Publication number
- JP2009192014A5 JP2009192014A5 JP2008034843A JP2008034843A JP2009192014A5 JP 2009192014 A5 JP2009192014 A5 JP 2009192014A5 JP 2008034843 A JP2008034843 A JP 2008034843A JP 2008034843 A JP2008034843 A JP 2008034843A JP 2009192014 A5 JP2009192014 A5 JP 2009192014A5
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- JP
- Japan
- Prior art keywords
- bearing
- housing
- fixed
- bonding
- structures
- 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.)
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- 238000004519 manufacturing process Methods 0.000 claims 3
- 230000000875 corresponding Effects 0.000 claims 1
Claims (6)
前記ハウジングは、2つの構造体が組み付けられて一体となる分割構造を成しており、各構造体に前記軸受の他方の軌道輪が2つ以上ずつそれぞれ固定されるとともに、前記各構造体が前記軸の延出方向に相対する端面同士を突き当てた状態で固定されることで、一体を成して組み付けられることを特徴とする軸受ユニット。 Four or more bearings composed of a pair of bearing rings arranged so as to be capable of relative rotation, a shaft extending from one end to the other end, to which one bearing ring of the bearing is fixed, and the other of the bearings A bearing unit having a housing to which a bearing ring is fixed,
The housing has a divided structure in which two structures are assembled together, and two or more other bearing rings of the bearing are fixed to each structure, respectively. The bearing unit is assembled in an integrated manner by being fixed in a state in which end faces facing each other in the extending direction of the shaft are in contact with each other.
前記ハウジングは、2つの構造体が組み付けられて一体となる分割構造を成しており、The housing has a divided structure in which two structures are assembled and integrated.
これらの構造体は、請求項1〜3のいずれかに記載の態様により、一体を成して組み付けられていることを特徴とする磁気ディスク装置のスイングアーム支持用のピボット軸受ユニット。A pivot bearing unit for supporting a swing arm of a magnetic disk drive, wherein these structures are assembled together according to any one of claims 1 to 3.
前記ハウジングの各構造体には、前記軸受を接着により固定し、The bearing is fixed to each structure of the housing by bonding,
当該各構造体は、前記端面同士を接着により固定することで、一体を成して組み付け、当該端面同士の接着は、前記各構造体と前記軸受との接着固定と同時に行うことを特徴とする軸受ユニット製造方法。The respective structures are assembled together by fixing the end surfaces by bonding, and the bonding between the end surfaces is performed simultaneously with the bonding and fixing of the structures and the bearing. Bearing unit manufacturing method.
当該各構造体は、前記端面同士を接着により固定することで、一体を成して組み付け、当該端面同士の接着は、前記各構造体と前記軸受の他方の軌道輪との接着固定と同時に行うことを特徴とする請求項5に記載の軸受ユニット製造方法。The structures are assembled together by fixing the end faces by bonding, and the end faces are bonded together with the bonding and fixing of the structures and the other bearing ring of the bearing. The bearing unit manufacturing method according to claim 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008034843A JP5018538B2 (en) | 2008-02-15 | 2008-02-15 | Bearing unit for swing arm of magnetic disk device, and method for manufacturing swing arm bearing unit of magnetic disk device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008034843A JP5018538B2 (en) | 2008-02-15 | 2008-02-15 | Bearing unit for swing arm of magnetic disk device, and method for manufacturing swing arm bearing unit of magnetic disk device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009192014A JP2009192014A (en) | 2009-08-27 |
JP2009192014A5 true JP2009192014A5 (en) | 2010-11-25 |
JP5018538B2 JP5018538B2 (en) | 2012-09-05 |
Family
ID=41074213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008034843A Active JP5018538B2 (en) | 2008-02-15 | 2008-02-15 | Bearing unit for swing arm of magnetic disk device, and method for manufacturing swing arm bearing unit of magnetic disk device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5018538B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5615466B2 (en) * | 2012-06-29 | 2014-10-29 | 三菱重工業株式会社 | Shaft system assembling method and shaft system assembling jig for regenerative energy generator |
JP5615465B2 (en) * | 2012-06-29 | 2014-10-29 | 三菱重工業株式会社 | Shaft system assembling method and shaft system assembling jig for a regenerative energy generator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126607A3 (en) * | 1983-05-19 | 1985-11-21 | Federal-Mogul Corporation | Cartridge bearing apparatus and method |
JP2000310224A (en) * | 1999-04-28 | 2000-11-07 | Nsk Ltd | Spindle device |
JP2002227862A (en) * | 2001-01-29 | 2002-08-14 | Nsk Ltd | Rolling bearing device |
JP4383766B2 (en) * | 2003-04-18 | 2009-12-16 | Ntn株式会社 | Synthetic resin cages and angular contact ball bearings for angular contact ball bearings |
JP2005207455A (en) * | 2004-01-20 | 2005-08-04 | Nsk Ltd | Pivot bearing device of bearing device hdd and assembling method for bearing device |
JP2005188756A (en) * | 2005-03-04 | 2005-07-14 | Nsk Ltd | Rolling bearing unit for swing arms |
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2008
- 2008-02-15 JP JP2008034843A patent/JP5018538B2/en active Active
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