MA45049A - Palier lisse intégré - Google Patents

Palier lisse intégré

Info

Publication number
MA45049A
MA45049A MA045049A MA45049A MA45049A MA 45049 A MA45049 A MA 45049A MA 045049 A MA045049 A MA 045049A MA 45049 A MA45049 A MA 45049A MA 45049 A MA45049 A MA 45049A
Authority
MA
Morocco
Prior art keywords
smooth bearing
integrated smooth
integrated
bearing
smooth
Prior art date
Application number
MA045049A
Other languages
English (en)
Inventor
Aly El-Shafei
Original Assignee
El Shafei Aly
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by El Shafei Aly filed Critical El Shafei Aly
Publication of MA45049A publication Critical patent/MA45049A/fr

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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • 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
    • F16C32/0402—Bearings not otherwise provided for using magnetic or electric supporting means combined with other supporting means, e.g. hybrid bearings with both magnetic and fluid supporting 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • 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
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/20—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with emergency supports or 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • 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
    • 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
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F16C32/0451—Details of controllers, i.e. the units determining the power to be supplied, e.g. comparing elements, feedback arrangements with P.I.D. control
    • 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
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial 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
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/46—Gap sizes or clearances

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Rotary Pumps (AREA)
MA045049A 2016-05-17 2017-05-17 Palier lisse intégré MA45049A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662337555P 2016-05-17 2016-05-17

Publications (1)

Publication Number Publication Date
MA45049A true MA45049A (fr) 2019-03-27

Family

ID=60325562

Family Applications (1)

Application Number Title Priority Date Filing Date
MA045049A MA45049A (fr) 2016-05-17 2017-05-17 Palier lisse intégré

Country Status (13)

Country Link
US (2) US10612592B2 (fr)
EP (1) EP3458733A4 (fr)
JP (1) JP7043423B2 (fr)
KR (1) KR102377184B1 (fr)
CN (1) CN109477511B (fr)
AU (2) AU2017268318B2 (fr)
BR (1) BR112018073562A2 (fr)
CA (1) CA3023958A1 (fr)
IL (2) IL262880B2 (fr)
MA (1) MA45049A (fr)
RU (1) RU2725842C2 (fr)
WO (1) WO2017201151A1 (fr)
ZA (1) ZA201808394B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547869B (zh) * 2018-05-18 2019-09-10 燕山大学 一种磁液双悬浮支承轴承系统
US10955000B2 (en) * 2018-11-09 2021-03-23 Bernabe Segura Candelaria Bearingless hub assembly with electromagnetic drive system and associated methods
US11566663B2 (en) * 2019-06-26 2023-01-31 Trane International Inc. Bearing for supporting a rotating compressor shaft

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969804A (en) 1973-12-27 1976-07-20 Rajay Industries, Inc. Bearing housing assembly method for high speed rotating shafts
DE2446680C3 (de) 1974-09-30 1980-10-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Tubus zur Begrenzung eines Bündels durchdringender Strahlen
SU543786A1 (ru) * 1975-01-08 1977-01-25 Предприятие П/Я Г-4805 Комбинированна опора
JPS55135225A (en) 1979-04-06 1980-10-21 Hitachi Ltd Tilting pad journal bearing
EP0068387B1 (fr) 1981-06-29 1986-03-26 Shimadzu Corporation Palier hydrodynamique à feuilles
US4415281A (en) 1981-11-23 1983-11-15 United Technologies Corporation Hydrodynamic fluid film bearing
US4488826A (en) * 1982-09-30 1984-12-18 Federal Mogul Corporation Offset wall bearing
US4597676A (en) 1984-04-30 1986-07-01 General Electric Company Hybrid bearing
GB2198194B (en) 1986-12-03 1990-05-30 Nat Res Dev Improvements in or relating to hydrodynamic journal bearings
FR2609123A1 (fr) * 1986-12-31 1988-07-01 Mecanique Magnetique Sa Palier fluide hybride a raideur modifiee par effet electromagnetique
EP0282297A1 (fr) 1987-03-10 1988-09-14 British Aerospace Public Limited Company Palier à film de fluide
US4828403A (en) 1987-04-03 1989-05-09 Schwartzman Everett H Resiliently mounted fluid bearing assembly
US4961122A (en) 1987-05-11 1990-10-02 Hitachi, Ltd. Hydrodynamic grooved bearing device
US5743654A (en) 1987-05-29 1998-04-28 Kmc, Inc. Hydrostatic and active control movable pad bearing
US5489155A (en) 1987-05-29 1996-02-06 Ide; Russell D. Tilt pad variable geometry bearings having tilting bearing pads and methods of making same
JPH01269722A (ja) * 1988-04-22 1989-10-27 Toshiro Higuchi 磁気制御軸受ユニット
FR2636690B1 (fr) 1988-09-20 1992-05-22 Abg Semca Palier a film fluide et son procede de realisation
US5322371A (en) 1988-12-23 1994-06-21 Abg Semca Sa Fluid film bearing
JPH02217616A (ja) * 1989-02-16 1990-08-30 Asahi Optical Co Ltd 静圧気体軸受
DE69025485T2 (de) 1989-04-03 1996-07-25 Canon Kk Hydrodynamische Lagereinrichtung
US5098203A (en) 1991-03-11 1992-03-24 Contraves Goerz Corporation Bearing system
US5201585A (en) 1991-12-31 1993-04-13 General Electric Company Fluid film journal bearing with squeeze film damper for turbomachinery
JPH05215133A (ja) * 1992-02-03 1993-08-24 Canon Inc 静圧流体軸受およびその位置決め制御装置
GB9408485D0 (en) 1994-04-27 1994-06-22 Martin James K Fluid film bearings
GB2292192B (en) 1994-08-06 1997-12-10 Glacier Metal Co Ltd Journal bearings
US5456535A (en) 1994-08-15 1995-10-10 Ingersoll-Rand Company Journal bearing
US5549392A (en) 1995-05-02 1996-08-27 Nastec, Inc. Resilient mount pad journal bearing
US5531523A (en) 1995-06-02 1996-07-02 Westinghouse Electric Corporation Rotor journal bearing having adjustable bearing pads
US5634723A (en) 1995-06-15 1997-06-03 R & D Dynamics Corporation Hydrodynamic fluid film bearing
US5516212A (en) 1995-09-18 1996-05-14 Western Digital Corporation Hydrodynamic bearing with controlled lubricant pressure distribution
US5795076A (en) 1995-10-13 1998-08-18 Orion Corporation Tilt pad hydrodynamic bearing for rotating machinery
US5879085A (en) 1995-10-13 1999-03-09 Orion Corporation Tilt pad hydrodynamic bearing for rotating machinery
JP3305979B2 (ja) 1997-03-18 2002-07-24 大同メタル工業株式会社 すべり軸受
JP2004324895A (ja) 1997-04-28 2004-11-18 Ntn Corp 静圧磁気複合軸受
US6353273B1 (en) * 1997-09-15 2002-03-05 Mohawk Innovative Technology, Inc. Hybrid foil-magnetic bearing
JP2000002469A (ja) * 1998-06-16 2000-01-07 Mitsubishi Heavy Ind Ltd 圧縮機及びこれを有する冷凍機
DE19847347C2 (de) 1998-10-14 2001-03-29 Ldt Gmbh & Co Magnetlager
JP3130890B2 (ja) 1999-02-25 2001-01-31 セイコー精機株式会社 磁気軸受装置及び磁気軸受制御装置
JP3790883B2 (ja) 2000-01-14 2006-06-28 株式会社ジェイテクト 磁気軸受装置
DE10032440A1 (de) 2000-07-04 2002-01-17 Schlafhorst & Co W Rotorspinnvorrichtung mit einer berührungslosen passiven radialen Lagerung des Spinnrotors
WO2002041473A1 (fr) 2000-11-14 2002-05-23 Airex Corporation Palier magnetique integre
US6717311B2 (en) 2001-06-14 2004-04-06 Mohawk Innovative Technology, Inc. Combination magnetic radial and thrust bearing
TW524929B (en) 2001-12-24 2003-03-21 Ind Tech Res Inst Magnetic bearing
US6727617B2 (en) 2002-02-20 2004-04-27 Calnetix Method and apparatus for providing three axis magnetic bearing having permanent magnets mounted on radial pole stack
RU2399803C2 (ru) * 2004-06-15 2010-09-20 Али ЭЛЬ-ШАФЕИ Способы управления неустойчивостью в гидродинамических подшипниках
JP4156604B2 (ja) * 2005-03-07 2008-09-24 三菱電機株式会社 電磁クラッチ
CN1322662C (zh) * 2005-06-21 2007-06-20 北京航空航天大学 一种集成化、低功耗磁轴承数字控制装置
JP2006062081A (ja) * 2005-10-07 2006-03-09 Ntn Corp 金型加工装置
US20110001379A1 (en) * 2009-07-02 2011-01-06 Steorn Limited Passive magnetic bearing
DE102010018472A1 (de) * 2009-07-03 2011-01-05 Schaeffler Technologies Gmbh & Co. Kg Lager mit Energieerzeugungseinheit
JP2014095424A (ja) * 2012-11-09 2014-05-22 Mitsubishi Heavy Ind Ltd 磁気予圧式静圧案内装置
US9482282B2 (en) * 2014-08-21 2016-11-01 Zilift Holdings, Ltd. Bearing for a rotary machine
CN204733093U (zh) * 2015-06-29 2015-10-28 浙江大学 单侧桥臂倍频驱动的三电平开关功率放大器

Also Published As

Publication number Publication date
KR102377184B1 (ko) 2022-03-22
JP2019516920A (ja) 2019-06-20
RU2018142320A3 (fr) 2020-06-17
RU2018142320A (ru) 2020-06-17
KR20190008340A (ko) 2019-01-23
IL300968A (en) 2023-04-01
IL300968B1 (en) 2024-05-01
CN109477511A (zh) 2019-03-15
AU2017268318B2 (en) 2021-03-11
IL262880B2 (en) 2023-11-01
AU2021203888B2 (en) 2023-02-23
JP7043423B2 (ja) 2022-03-29
EP3458733A1 (fr) 2019-03-27
AU2017268318A1 (en) 2018-11-29
EP3458733A4 (fr) 2019-11-20
ZA201808394B (en) 2020-02-26
CA3023958A1 (fr) 2017-11-23
RU2725842C2 (ru) 2020-07-06
US10612592B2 (en) 2020-04-07
CN109477511B (zh) 2020-08-18
US20190234461A1 (en) 2019-08-01
US10954999B2 (en) 2021-03-23
WO2017201151A1 (fr) 2017-11-23
IL262880A (en) 2018-12-31
US20170335888A1 (en) 2017-11-23
IL262880B1 (en) 2023-07-01
AU2021203888A1 (en) 2021-07-08
BR112018073562A2 (pt) 2019-03-19

Similar Documents

Publication Publication Date Title
DK3276192T3 (da) Lejeindretning
DE112017003628A5 (de) Fortbewegungshilfe
FR3028903B1 (fr) Palier lisse auto-centrant
DK3485946T3 (da) Bold
DK3710715T3 (da) Kugleleje
MA45049A (fr) Palier lisse intégré
FR3051235B1 (fr) Palier a roulement
FR3053749B1 (fr) Palier a roulement
ES1169484Y (es) Cojinete
SE1830066A1 (sv) Wheel bearing
UA34280S (uk) Підшипниковий вузол
DK3405354T3 (da) Drejende glideleje
FI11496U1 (fi) Tappikantavan saranan laakerikuulan pidin
ES1178633Y (es) Posavasos
UA34360S (uk) Костюм
DOS2016000221S (es) Ornamentación
UA34079S (uk) Гідроакумулятор
ES1156184Y (es) Paraguas.
UA33818S (uk) Мощівник
UA30685S (uk) Підшипник
UA30677S (uk) Підшипник
UA30682S (uk) Підшипник
UA30680S (uk) Підшипник
UA30686S (uk) Підшипник
UA30690S (uk) Підшипник