JPS57197755U - - Google Patents
Info
- Publication number
- JPS57197755U JPS57197755U JP1981085436U JP8543681U JPS57197755U JP S57197755 U JPS57197755 U JP S57197755U JP 1981085436 U JP1981085436 U JP 1981085436U JP 8543681 U JP8543681 U JP 8543681U JP S57197755 U JPS57197755 U JP S57197755U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- F16C39/00—Relieving load on bearings
- F16C39/06—Relieving load on bearings using magnetic means
- F16C39/063—Permanent magnets
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/26—Driving record carriers by members acting directly or indirectly thereon
- G11B15/32—Driving record carriers by members acting directly or indirectly thereon through the reels or cores on to which the record carrier is wound
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1737—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
-
- 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)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Support Of The Bearing (AREA)
- Brushless Motors (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981085436U JPS57197755U (US06244707-20010612-C00011.png) | 1981-06-10 | 1981-06-10 | |
US06/380,996 US4480881A (en) | 1981-06-10 | 1982-05-21 | Bearing device |
CA000403495A CA1195365A (en) | 1981-06-10 | 1982-05-21 | Bearing device |
KR2019820004087U KR880004236Y1 (ko) | 1981-06-10 | 1982-05-25 | 베어링 장치 |
FR8209881A FR2507714B1 (fr) | 1981-06-10 | 1982-06-07 | Palier pour un organe rotatif |
BR8203371A BR8203371A (pt) | 1981-06-10 | 1982-06-08 | Dispositivo de suporte |
NL8202316A NL8202316A (nl) | 1981-06-10 | 1982-06-08 | Lagerinrichting voor een roteerbaar orgaan. |
GB8216751A GB2100367B (en) | 1981-06-10 | 1982-06-09 | Ball bearing devices |
DE19823221865 DE3221865A1 (de) | 1981-06-10 | 1982-06-09 | Lagervorrichtung fuer ein drehbares teil |
IT21785/82A IT1151615B (it) | 1981-06-10 | 1982-06-09 | Dispositivo di supporto |
IT8222128U IT8222128V0 (it) | 1981-06-10 | 1982-06-09 | Dispositivo di supporto. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981085436U JPS57197755U (US06244707-20010612-C00011.png) | 1981-06-10 | 1981-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57197755U true JPS57197755U (US06244707-20010612-C00011.png) | 1982-12-15 |
Family
ID=13858800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981085436U Pending JPS57197755U (US06244707-20010612-C00011.png) | 1981-06-10 | 1981-06-10 |
Country Status (10)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63274340A (ja) * | 1987-04-28 | 1988-11-11 | Canon Inc | スキャナモータ |
JP2018526274A (ja) * | 2015-09-04 | 2018-09-13 | ロックウェル コリンズ ドイチェラント ゲーエムベーハー | 宇宙機の姿勢安定化のためのフライホイール装置 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59146468A (ja) * | 1983-02-10 | 1984-08-22 | Sony Corp | テ−プレコ−ダ |
FR2548748B1 (fr) * | 1983-07-05 | 1986-07-18 | Guinard Centrifugation | Machine tournante, notamment centrifugeuse, a dispositif de protection des roulements |
EP0165257A1 (fr) * | 1983-11-30 | 1985-12-27 | Portescap | Moteur electrique a rotor aimante en forme de disque |
JPH042420Y2 (US06244707-20010612-C00011.png) * | 1984-09-28 | 1992-01-28 | ||
US4672250A (en) * | 1984-11-15 | 1987-06-09 | A. O. Smith Corporation | Drive motor bearing apparatus |
DE3540363A1 (de) * | 1984-12-19 | 1986-06-19 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Spindel, insbesondere plattenspeicherspindel |
JPS61199658U (US06244707-20010612-C00011.png) * | 1985-06-04 | 1986-12-13 | ||
US4615471A (en) * | 1985-06-19 | 1986-10-07 | M. H. Detrich | Refractory plate and method for reinforcing |
GB2179407B (en) * | 1985-07-22 | 1990-01-04 | Alps Electric Co Ltd | Rotary head mechanism |
DE3533898A1 (de) * | 1985-09-23 | 1987-04-02 | Siemens Ag | Lagerflansch, insbesondere fuer einen einseitig und axial verspannt gelagerten aussenlaeufermotor |
DE8533642U1 (de) * | 1985-11-29 | 1986-01-16 | SKF GmbH, 8720 Schweinfurt | Anordnung zur Anstellung eines Wälzlagers |
JPS62149075A (ja) * | 1985-12-23 | 1987-07-03 | Hitachi Ltd | 磁気デイスク装置 |
US4694212A (en) * | 1986-03-21 | 1987-09-15 | General Scanning, Inc. | Magnetic preloading of actuator bearings |
JPS6329362U (US06244707-20010612-C00011.png) * | 1986-08-05 | 1988-02-26 | ||
EP0266991A3 (en) * | 1986-11-07 | 1989-05-03 | Hewlett-Packard Company | Magnetic preload for motor shaft bearing |
JP2590334B2 (ja) * | 1987-05-08 | 1997-03-12 | 長野日本電産 株式会社 | カップ形ロ−タを有する磁気ディスク駆動用モ−タ |
JP2573035B2 (ja) * | 1988-08-24 | 1997-01-16 | 日本電産株式会社 | スピンドルモータ及びスピンドルモータの製造方法 |
KR910009022B1 (ko) * | 1988-12-27 | 1991-10-28 | 삼성전자 주식회사 | 레코더 드럼의 베어링장치 |
DE4135565C2 (de) * | 1991-10-29 | 1995-05-11 | Heinz D Gaertner | Staurolle für Staurollenbahnen |
JPH06124533A (ja) * | 1992-10-12 | 1994-05-06 | Sankyo Seiki Mfg Co Ltd | 磁気ディスク駆動モータ |
DE9400004U1 (de) * | 1994-01-03 | 1995-02-02 | Precision Motors Deutsche Minebea GmbH, 78549 Spaichingen | Kugellagerung für den Spindelmotor eines Plattenlaufwerkes |
JP3489283B2 (ja) * | 1994-10-03 | 2004-01-19 | 株式会社デンソー | モータ |
US5747907A (en) * | 1995-12-29 | 1998-05-05 | United Technologies Automotive, Inc. | Backup bearings for positive re-centering of magnetic bearings |
US5588754A (en) * | 1995-12-29 | 1996-12-31 | United Technologies Automotive, Inc. | Backup bearings for extreme speed touch down applications |
JP2002227862A (ja) * | 2001-01-29 | 2002-08-14 | Nsk Ltd | 転がり軸受装置 |
FR2831621B1 (fr) * | 2001-10-25 | 2004-02-13 | Cit Alcatel | Utilisation des billes en zircone pour les roulements d'atterrissage des pompes turbomoleculaires sur palier magnetique |
US6747383B2 (en) * | 2002-04-09 | 2004-06-08 | Honeywell International, Inc. | Generator with hydraulically mounted stator rotor |
US6655668B1 (en) | 2002-09-04 | 2003-12-02 | Paul J. Wakeen | Universal vibration damper |
US7048219B2 (en) * | 2002-10-10 | 2006-05-23 | Samsung Electronics Co., Ltd. | Reel clutch of a tape recorder |
JP4280542B2 (ja) * | 2003-04-30 | 2009-06-17 | 日本電産コパル株式会社 | ステッピングモータ |
TWI319256B (en) * | 2005-06-30 | 2010-01-01 | Delta Electronics Inc | Motor mechanism |
US7806596B2 (en) * | 2007-08-31 | 2010-10-05 | Hamilton Sundstrand Corporation | High speed bearing system with bind-free axial displacement |
JP5064992B2 (ja) * | 2007-12-13 | 2012-10-31 | アスモ株式会社 | ブラシレスモータ及びその製造方法 |
US9863495B1 (en) | 2008-09-12 | 2018-01-09 | Stillpoints LLC | Vibration isolator |
JP2010226924A (ja) * | 2009-03-25 | 2010-10-07 | Tokyo Micro:Kk | 空芯ステッピングモータ及び軸支持構造 |
JP5578159B2 (ja) * | 2011-11-18 | 2014-08-27 | 株式会社豊田自動織機 | 車両用圧縮機 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3097539A (en) * | 1963-07-16 | Integrator disk bearing improvement | ||
DE189407C (US06244707-20010612-C00011.png) * | ||||
FR552655A (fr) * | 1922-06-08 | 1923-05-04 | Perfectionnements apportés aux paliers à billes | |
CH131202A (de) * | 1927-04-26 | 1929-01-31 | Berko Werke Quast & Co | Magnetelektrische Kleinmaschine. |
BE438887A (US06244707-20010612-C00011.png) * | 1939-05-06 | 1940-11-30 | ||
GB635684A (en) * | 1946-03-11 | 1950-04-12 | British Thomson Houston Co Ltd | Improvements in and relating to dynamo electric machines |
US2457537A (en) * | 1947-04-09 | 1948-12-28 | Porter D Douglass | Motor vehicle front wheel lubrication device |
GB904303A (en) * | 1959-10-21 | 1962-08-29 | Albert Ernest Goudge | Improvements in or relating to bearing assemblies |
US3578829A (en) * | 1968-11-26 | 1971-05-18 | Matsushita Electric Ind Co Ltd | Bottom bracket for bicycle |
DE2004513A1 (de) * | 1970-02-02 | 1971-08-19 | Fehl, Hans Heinrich, 6423 Angersbach | Sich selbst einstellende Kugel-Lagerung für Naben- und/oder Tretlager, insbesondere für Fahrräder |
US3900232A (en) * | 1973-09-26 | 1975-08-19 | Temper Corp | Arrangement for preloading bearings |
DE2410540C3 (de) * | 1974-03-06 | 1980-12-04 | Index-Werke Kg Hahn & Tessky, 7300 Esslingen | Pinolenvorrichtung |
CH615735A5 (en) * | 1976-01-14 | 1980-02-15 | Papst Motoren Kg | Arrangement for preloading the rolling bearings of a radial rolling-bearing unit |
SU851672A1 (ru) * | 1979-10-30 | 1981-07-30 | Предприятие П/Я В-2203 | Устройство дл двухканальной дистанционнойпЕРЕдАчи углА |
-
1981
- 1981-06-10 JP JP1981085436U patent/JPS57197755U/ja active Pending
-
1982
- 1982-05-21 US US06/380,996 patent/US4480881A/en not_active Expired - Fee Related
- 1982-05-21 CA CA000403495A patent/CA1195365A/en not_active Expired
- 1982-05-25 KR KR2019820004087U patent/KR880004236Y1/ko active
- 1982-06-07 FR FR8209881A patent/FR2507714B1/fr not_active Expired
- 1982-06-08 BR BR8203371A patent/BR8203371A/pt not_active IP Right Cessation
- 1982-06-08 NL NL8202316A patent/NL8202316A/nl not_active Application Discontinuation
- 1982-06-09 GB GB8216751A patent/GB2100367B/en not_active Expired
- 1982-06-09 IT IT8222128U patent/IT8222128V0/it unknown
- 1982-06-09 IT IT21785/82A patent/IT1151615B/it active
- 1982-06-09 DE DE19823221865 patent/DE3221865A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63274340A (ja) * | 1987-04-28 | 1988-11-11 | Canon Inc | スキャナモータ |
JP2018526274A (ja) * | 2015-09-04 | 2018-09-13 | ロックウェル コリンズ ドイチェラント ゲーエムベーハー | 宇宙機の姿勢安定化のためのフライホイール装置 |
Also Published As
Publication number | Publication date |
---|---|
BR8203371A (pt) | 1983-05-31 |
GB2100367A (en) | 1982-12-22 |
IT8221785A0 (it) | 1982-06-09 |
CA1195365A (en) | 1985-10-15 |
DE3221865A1 (de) | 1983-01-05 |
NL8202316A (nl) | 1983-01-03 |
US4480881A (en) | 1984-11-06 |
GB2100367B (en) | 1985-08-21 |
FR2507714B1 (fr) | 1987-08-07 |
FR2507714A1 (fr) | 1982-12-17 |
KR880004236Y1 (ko) | 1988-11-25 |
KR830004340U (ko) | 1983-12-30 |
IT1151615B (it) | 1986-12-24 |
IT8222128V0 (it) | 1982-06-09 |