JPS4993747A - - Google Patents
Info
- Publication number
- JPS4993747A JPS4993747A JP48105507A JP10550773A JPS4993747A JP S4993747 A JPS4993747 A JP S4993747A JP 48105507 A JP48105507 A JP 48105507A JP 10550773 A JP10550773 A JP 10550773A JP S4993747 A JPS4993747 A JP S4993747A
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/107—Grooves for generating pressure
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
-
- 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
- F16C25/02—Sliding-contact bearings
- F16C25/04—Sliding-contact bearings self-adjusting
- F16C25/045—Sliding-contact bearings self-adjusting with magnetic means to preload the bearing
-
- 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
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722248695 DE2248695A1 (de) | 1972-10-04 | 1972-10-04 | Lagerung fuer mit hoher drehzahl rotierende wellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4993747A true JPS4993747A (US20090182215A1-20090716-C00004.png) | 1974-09-06 |
Family
ID=5858170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48105507A Pending JPS4993747A (US20090182215A1-20090716-C00004.png) | 1972-10-04 | 1973-09-20 |
Country Status (6)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5187151U (US20090182215A1-20090716-C00004.png) * | 1975-01-08 | 1976-07-13 | ||
| JPS5312750A (en) * | 1976-07-23 | 1978-02-04 | Hitachi Ltd | Method of butt brazing |
| JPS60249724A (ja) * | 1984-05-22 | 1985-12-10 | Ntn Toyo Bearing Co Ltd | 静圧気体軸受装置 |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2634070C3 (de) * | 1976-07-29 | 1981-06-11 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Lagerung für den Schaft eines Spinnrotors |
| US4303281A (en) * | 1977-05-23 | 1981-12-01 | Irby Holcomb B | Magnetic ball thrust bearing |
| US4332428A (en) * | 1979-01-16 | 1982-06-01 | Matsushita Electric Industrial Co., Ltd. | Rotary mechanism with axial bearings |
| NL7902477A (nl) * | 1979-03-30 | 1980-10-02 | Philips Nv | Roentgenbuis met een magnetisch gelagerde draaianode. |
| DE3335943A1 (de) * | 1983-10-04 | 1985-04-18 | Fritz 7347 Bad Überkingen Stahlecker | Oe-rotorspinnmaschine |
| NL8502058A (nl) * | 1985-07-17 | 1987-02-16 | Philips Nv | Electrische machine met magnetische lagervoorzieningen. |
| DE4028858A1 (de) * | 1990-09-08 | 1992-03-12 | Arnold & Richter Kg | Pendellager fuer ein praezisionsmesspendel |
| US5541460A (en) * | 1994-02-25 | 1996-07-30 | Seagate Technology, Inc. | Passive magnetic bearings for a spindle motor |
| US5739607A (en) * | 1994-03-04 | 1998-04-14 | Cincinnati Milacron Inc. | Hybrid spindle bearing |
| US5622040A (en) * | 1994-12-21 | 1997-04-22 | W. Schlafhorst Ag & Co. | Bearing for an open-end spinning rotor |
| DE19729191B4 (de) * | 1997-07-09 | 2008-01-10 | Oerlikon Textile Gmbh & Co. Kg | Offenend-Spinnvorrichtung mit einem Spinnrotor |
| JP3266559B2 (ja) * | 1997-08-26 | 2002-03-18 | 三星電機株式会社 | ブラシレスｄｃモータ |
| JP2000004557A (ja) * | 1998-03-04 | 2000-01-07 | Seiko Instruments Inc | 空気動圧軸受を備えたスピンドルモ―タ及びこれを駆動源とする回転体装置 |
| JP4024382B2 (ja) * | 1998-05-15 | 2007-12-19 | 株式会社東芝 | 磁気軸受装置 |
| DE19823630C2 (de) | 1998-05-27 | 2003-08-21 | Pmdm Prec Motors Deutsche Mine | Motorlager für schnelldrehende Kleinmotoren |
| US5997119A (en) * | 1998-08-28 | 1999-12-07 | Eastman Kodak Company | Magnetic arrangement for printhead positioning in an image processing apparatus |
| US6100911A (en) * | 1998-08-28 | 2000-08-08 | Eastman Kodak Company | Method and apparatus to provide a loading force print-head adjustment using magnets |
| DE19955829A1 (de) * | 1999-11-20 | 2001-05-23 | Schlafhorst & Co W | Offenend-Spinnvorrichtung |
| TW429289B (en) * | 1999-12-10 | 2001-04-11 | Delta Electronics Inc | Novel magnetic suspending bearing structure |
| DE10032440A1 (de) | 2000-07-04 | 2002-01-17 | Schlafhorst & Co W | Rotorspinnvorrichtung mit einer berührungslosen passiven radialen Lagerung des Spinnrotors |
| DE10043302A1 (de) * | 2000-09-02 | 2002-03-14 | Forschungszentrum Juelich Gmbh | Magnetlagerung |
| US7126243B2 (en) * | 2000-11-22 | 2006-10-24 | Mitsubishi Heavy Industries, Ltd. | Supporting mechanism of micro gravity rotating apparatus |
| US7422370B2 (en) * | 2002-08-06 | 2008-09-09 | Seagate Technology Llc | Hydraulic compensation for magnetically biased fluid dynamic bearing motor |
| ATE405754T1 (de) * | 2002-08-30 | 2008-09-15 | Ebm Papst St Georgen Gmbh & Co | Anordnung mit einem gleitlager |
| TWI222263B (en) * | 2003-08-15 | 2004-10-11 | Delta Electronics Inc | Non-bearing motor |
| TWI258540B (en) * | 2003-10-08 | 2006-07-21 | Delta Electronics Inc | Heat-dissipating device |
| TWI249899B (en) * | 2004-02-20 | 2006-02-21 | Delta Electronics Inc | Magnetic-bearing motor and magnetic-bearing thereof |
| JP2007037365A (ja) * | 2005-07-29 | 2007-02-08 | Nippon Densan Corp | モータ |
| JP4835371B2 (ja) * | 2005-10-17 | 2011-12-14 | 日本電産株式会社 | 軸受ユニットおよびこれを備えた電動式のモータ |
| US7498704B2 (en) * | 2006-02-02 | 2009-03-03 | Nidec Corporation | Motor |
| US20080100163A1 (en) * | 2006-10-27 | 2008-05-01 | Allen Gary Storaasli | Magnetic suspension with integrated motor |
| ES2558378T3 (es) * | 2011-06-21 | 2016-02-03 | Siemens S.A.S. | Acelerómetro pendular |
| DE102012203809A1 (de) * | 2012-03-12 | 2013-09-12 | Robert Bosch Gmbh | Elektrische Maschine und Verfahren hierfür |
| TWI494514B (zh) * | 2012-05-04 | 2015-08-01 | 中原大學 | 軸向被動式磁浮軸承系統 |
| EP3154166B1 (en) * | 2015-10-08 | 2022-11-30 | Skf Magnetic Mechatronics | Rotary machine having magnetic and mechanical bearings |
| DE102017103622A1 (de) * | 2017-02-22 | 2018-08-23 | Rieter Cz S.R.O. | Verfahren zur Lagerung eines Spinnrotors sowie Lagerung, Spinnrotor und Stützlager |
| DE102021129684A1 (de) | 2021-11-15 | 2023-05-17 | Boge Kompressoren Otto Boge Gmbh & Co. Kg | Magnetische Entlastung von hydrodynamischen Lagern |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199932A (en) * | 1962-03-01 | 1965-08-10 | Gen Motors Corp | Combined magnetic suspension and transformer |
| US3428371A (en) * | 1966-01-24 | 1969-02-18 | Cambridge Thermionic Corp | Suspension apparatus |
| US3393334A (en) * | 1966-03-23 | 1968-07-16 | Bofors Ab | Damping device for damping vibrations of a rotary elongated member |
| US3493275A (en) * | 1967-12-18 | 1970-02-03 | Little Inc A | Vertical suspension system |
| US3473852A (en) * | 1967-12-18 | 1969-10-21 | Cambridge Thermionic Corp | Magnetic suspension apparatus |
| US3598456A (en) * | 1970-01-23 | 1971-08-10 | Halliburton Co | Magnetically supported rotor in a conduit |
| US3761148A (en) * | 1972-09-15 | 1973-09-25 | G Grosbard | Magnetically suspended rotor assembly |
-
1972
- 1972-10-04 DE DE19722248695 patent/DE2248695A1/de active Pending
-
1973
- 1973-09-20 JP JP48105507A patent/JPS4993747A/ja active Pending
- 1973-09-28 GB GB4558173A patent/GB1422386A/en not_active Expired
- 1973-10-03 US US05/403,330 patent/US3934950A/en not_active Expired - Lifetime
- 1973-10-03 FR FR7335320A patent/FR2202557A5/fr not_active Expired
- 1973-10-04 IT IT69910/73A patent/IT999613B/it active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5187151U (US20090182215A1-20090716-C00004.png) * | 1975-01-08 | 1976-07-13 | ||
| JPS5312750A (en) * | 1976-07-23 | 1978-02-04 | Hitachi Ltd | Method of butt brazing |
| JPS60249724A (ja) * | 1984-05-22 | 1985-12-10 | Ntn Toyo Bearing Co Ltd | 静圧気体軸受装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3934950A (en) | 1976-01-27 |
| IT999613B (it) | 1976-03-10 |
| GB1422386A (en) | 1976-01-28 |
| FR2202557A5 (US20090182215A1-20090716-C00004.png) | 1974-05-03 |
| DE2248695A1 (de) | 1974-04-11 |
