ATE362170T1 - Achslagerung zur verwendung in einem plattenlaufwerk - Google Patents
Achslagerung zur verwendung in einem plattenlaufwerkInfo
- Publication number
- ATE362170T1 ATE362170T1 AT03255430T AT03255430T ATE362170T1 AT E362170 T1 ATE362170 T1 AT E362170T1 AT 03255430 T AT03255430 T AT 03255430T AT 03255430 T AT03255430 T AT 03255430T AT E362170 T1 ATE362170 T1 AT E362170T1
- Authority
- AT
- Austria
- Prior art keywords
- ball bearings
- disk drive
- shaft
- axle bearing
- sleeve
- Prior art date
Links
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- 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
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
- F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
-
- 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
-
- 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
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
-
- 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
- F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
- F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with ball or roller bearings
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4813—Mounting or aligning of arm assemblies, e.g. actuator arm supported by bearings, multiple arm assemblies, arm stacks or multiple heads on single arm
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/30—Material joints
- F16C2226/36—Material joints by welding
-
- 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
- F16C2229/00—Setting preload
-
- 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
- F16C2370/00—Apparatus relating to physics, e.g. instruments
- F16C2370/12—Hard disk drives or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Moving Of Heads (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rotational Drive Of Disk (AREA)
- Laser Beam Processing (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Sealing Of Bearings (AREA)
- Automatic Assembly (AREA)
- Support Of The Bearing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002250446A JP2004092666A (ja) | 2002-08-29 | 2002-08-29 | ハードディスクドライブ用ピボットアッセンブリ |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE362170T1 true ATE362170T1 (de) | 2007-06-15 |
Family
ID=31492597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03255430T ATE362170T1 (de) | 2002-08-29 | 2003-08-29 | Achslagerung zur verwendung in einem plattenlaufwerk |
Country Status (5)
Country | Link |
---|---|
US (1) | US7341379B2 (de) |
EP (2) | EP1850329A3 (de) |
JP (1) | JP2004092666A (de) |
AT (1) | ATE362170T1 (de) |
DE (1) | DE60313710T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004092668A (ja) * | 2002-08-29 | 2004-03-25 | Minebea Co Ltd | ハードディスクドライブ用ピボットアッセンブリの製造方法およびその予圧設定装置 |
JP5026301B2 (ja) * | 2008-02-13 | 2012-09-12 | セイコーインスツル株式会社 | 転がり軸受ユニットおよびその製造方法 |
US20090279211A1 (en) * | 2008-05-07 | 2009-11-12 | Sae Magnetics (Hk) Ltd. | Bearing apparatus for a hard disk drive |
JP5271109B2 (ja) * | 2009-02-20 | 2013-08-21 | セイコーインスツル株式会社 | 転がり軸受装置 |
JP5570308B2 (ja) * | 2009-09-25 | 2014-08-13 | セイコーインスツル株式会社 | 転がり軸受装置の製造方法 |
JP5465967B2 (ja) * | 2009-09-29 | 2014-04-09 | セイコーインスツル株式会社 | 転がり軸受装置 |
JP5465971B2 (ja) * | 2009-09-30 | 2014-04-09 | セイコーインスツル株式会社 | 転がり軸受装置 |
JP5599194B2 (ja) * | 2010-01-29 | 2014-10-01 | ミネベア株式会社 | 軸受装置 |
JP5606116B2 (ja) * | 2010-03-25 | 2014-10-15 | セイコーインスツル株式会社 | 転がり軸受装置およびピボット装置 |
JP5603117B2 (ja) * | 2010-03-25 | 2014-10-08 | セイコーインスツル株式会社 | 転がり軸受装置およびピボット装置 |
US8144434B1 (en) | 2010-11-08 | 2012-03-27 | Hitachi Global Storage Technologies, Netherlands B.V. | Integrated pivot-carriage for improving pivot bonding process |
CN102900771B (zh) * | 2011-07-27 | 2016-04-27 | 日本精工株式会社 | 硬盘磁头臂驱动用枢轴轴承单元 |
WO2013014960A1 (ja) | 2011-07-27 | 2013-01-31 | 日本精工株式会社 | ハードディスクアクチュエータ用ピボット軸受ユニット |
DE102011053483A1 (de) * | 2011-09-10 | 2013-03-14 | Wälzlagertechnik GmbH | Wälzlager mit Deckscheibe und dazugehöriges Verfahren zur Montage der Deckscheibe |
JP2014031458A (ja) * | 2012-08-06 | 2014-02-20 | Nsk Ltd | 潤滑剤組成物、及びハードディスクドライブスイングアーム用軸受ユニット |
JP2013068330A (ja) * | 2013-01-22 | 2013-04-18 | Seiko Instruments Inc | 転がり軸受装置 |
JP6148490B2 (ja) * | 2013-02-13 | 2017-06-14 | セイコーインスツル株式会社 | 軸受装置および情報記録再生装置 |
JP6095404B2 (ja) * | 2013-02-19 | 2017-03-15 | セイコーインスツル株式会社 | スイングアーム、情報記録再生装置 |
US20140355917A1 (en) * | 2013-05-30 | 2014-12-04 | Kuo-Chen Chang | Connection structure for a shaft and a bearing |
JP6034334B2 (ja) * | 2013-08-26 | 2016-11-30 | ミネベア株式会社 | 軸受装置 |
US9273729B2 (en) | 2013-10-01 | 2016-03-01 | Seagate Technology Llc | Apparatuses and methods having a bearing shield arrangement |
JP6253967B2 (ja) * | 2013-12-11 | 2017-12-27 | セイコーインスツル株式会社 | 軸受装置及び情報記録再生装置 |
US9245546B1 (en) | 2015-03-09 | 2016-01-26 | HGST Netherlands B.V. | Contamination mitigation cap for a hard disk drive actuator pivot assembly |
US9424887B1 (en) | 2015-04-22 | 2016-08-23 | Seagate Technology Llc | Apparatus with vapor-trapping pathway |
JP6263157B2 (ja) | 2015-09-17 | 2018-01-17 | ミネベアミツミ株式会社 | ハードディスク駆動装置及びピボットアッシー軸受装置 |
DE102017207816A1 (de) * | 2016-06-28 | 2017-12-28 | Aktiebolaget Skf | Wälzlagermodul, Verfahren zum Herstellen eines Wälzlagermoduls und Verfahren zum Ausbilden einer Fahrzeugradlageranordnung |
US10767688B2 (en) * | 2018-03-27 | 2020-09-08 | Roller Bearing Company Of America, Inc. | Bearing system for an articulating motor device |
JP7262182B2 (ja) * | 2018-05-31 | 2023-04-21 | ミネベアミツミ株式会社 | 軸受装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2253754A (en) * | 1941-03-17 | 1941-08-26 | Western Machinery Company | Submersible bearing |
CH273178A (de) * | 1949-05-05 | 1951-01-31 | Kuny Ernst | Dichtungsvorrichtung an Kugellagern. |
US2827344A (en) * | 1954-09-17 | 1958-03-18 | Meyer & Co | Bearing seals |
GB990355A (en) * | 1962-10-16 | 1965-04-28 | Hans Ziller | Improvements in and relating to seals for grease-packed ball and roller bearings |
JPS6314018U (de) * | 1986-07-11 | 1988-01-29 | ||
US5416657A (en) * | 1992-07-30 | 1995-05-16 | International Business Machines Corporation | Seal for bearings in small angle oscillation applications |
US5547291A (en) * | 1993-09-29 | 1996-08-20 | Nsk, Ltd. | Preloaded rolling bearing units |
US5529404A (en) * | 1994-06-01 | 1996-06-25 | Seagate Technology, Inc. | Adhesiveless assembly with laser welding |
US5653541A (en) * | 1994-08-17 | 1997-08-05 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Disk driving motor |
US5560715A (en) * | 1995-04-26 | 1996-10-01 | The Torrington Company | Rolling element bearing with shield |
JPH1151069A (ja) * | 1997-07-31 | 1999-02-23 | Minebea Co Ltd | ダブルシールベアリング |
JPH11210771A (ja) * | 1998-01-20 | 1999-08-03 | Minebea Co Ltd | 複列軸受装置 |
DE10084789T1 (de) * | 1999-06-24 | 2002-08-14 | Seagate Technology Llc | Betätiger-Lagerkassette für ein Plattenspeichersystem |
US7031106B2 (en) * | 2000-02-01 | 2006-04-18 | Nsk Ltd. | Sealing member, rolling bearing, thin motor, and bearing device |
JP2004092870A (ja) * | 2002-09-03 | 2004-03-25 | Minebea Co Ltd | ハードディスクドライブ用ピボットアッセンブリ |
-
2002
- 2002-08-29 JP JP2002250446A patent/JP2004092666A/ja not_active Withdrawn
-
2003
- 2003-08-29 EP EP20070006364 patent/EP1850329A3/de not_active Withdrawn
- 2003-08-29 AT AT03255430T patent/ATE362170T1/de not_active IP Right Cessation
- 2003-08-29 DE DE2003613710 patent/DE60313710T2/de not_active Expired - Fee Related
- 2003-08-29 US US10/652,409 patent/US7341379B2/en not_active Expired - Fee Related
- 2003-08-29 EP EP20030255430 patent/EP1394775B8/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1394775B8 (de) | 2007-06-27 |
DE60313710T2 (de) | 2008-01-24 |
EP1850329A3 (de) | 2009-05-20 |
US20040131292A1 (en) | 2004-07-08 |
EP1394775B1 (de) | 2007-05-09 |
EP1850329A2 (de) | 2007-10-31 |
DE60313710D1 (de) | 2007-06-21 |
JP2004092666A (ja) | 2004-03-25 |
EP1394775A1 (de) | 2004-03-03 |
US7341379B2 (en) | 2008-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60313710D1 (de) | Achslagerung zur Verwendung in einem Plattenlaufwerk | |
ATE428865T1 (de) | Lageranordnung zum stützen einer antriebswelle in einem gehäuse | |
ATE308689T1 (de) | Radantriebseinheit | |
EP1640625A3 (de) | Sphärische Gleitlageranordnung und Verfahren zum deren Zusammenbau | |
ATE516730T1 (de) | Führungsrad mit integriertem lagerhalter | |
DE602006015990D1 (de) | Rollenkettenrad mit verbesserter zahnform und metalldämpfungsringen | |
EP1553316A4 (de) | Doppelreihiges kugellager für scheibenträger | |
WO2007123506A3 (en) | Tapered turning lathe | |
ATE452735T1 (de) | Ambosswalze und ambossanordnung mit einer solchen ambosswalze | |
WO2006089289A3 (en) | Mechanical pump seal | |
CA2441231A1 (en) | Steering knuckle carrier-to-suspension arm pivotal connection and method of assembling and preloading the pivotal connection | |
EP1396849A3 (de) | Drehlager für den Positionierarm eines Plattenlaufwerks | |
ATE557165T1 (de) | Nockenwellenversteller mit harmonischem antrieb und vorspannfeder | |
DE60332695D1 (de) | Wellenanordnung mit Kugelumlauflager | |
EP1731778A3 (de) | Lageranordnung | |
ATE405763T1 (de) | Bremsscheiben-nabenanordnung mit verschieblicher bremsscheibe | |
DE60309227D1 (de) | Verfahren zum Zusammenbau eines Zapfenlagers | |
WO2004094877A3 (en) | Unitized pinion seal for an axle | |
DE60305101D1 (de) | Wälzlager, Antrieb mit einem solchen Wälzlager und Differentialgetriebe | |
DE60310869D1 (de) | Lagervorrichtung | |
EP1391881A3 (de) | Drehlager für Plattenlaufwerk | |
BR0201172A (pt) | Escada rolante ou esteira rolante, respectivamente | |
WO2003054873A3 (en) | Apparatus and method for optimizing hydrodynamic groove shape | |
DE102005054113A1 (de) | Anlaufscheibe | |
DE50309992D1 (de) | Führungsrolle für eine Stranggiessanlage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |