ATE212566T1 - Vorrichtung und verfahren zur stabilisierung eines zentrifugenrotors - Google Patents

Vorrichtung und verfahren zur stabilisierung eines zentrifugenrotors

Info

Publication number
ATE212566T1
ATE212566T1 AT97918750T AT97918750T ATE212566T1 AT E212566 T1 ATE212566 T1 AT E212566T1 AT 97918750 T AT97918750 T AT 97918750T AT 97918750 T AT97918750 T AT 97918750T AT E212566 T1 ATE212566 T1 AT E212566T1
Authority
AT
Austria
Prior art keywords
disk
stabilizing
centrifuge
centrifuge rotor
damping bearings
Prior art date
Application number
AT97918750T
Other languages
English (en)
Inventor
Gary Wayne Howell
Original Assignee
Dade Behring Inc
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 Dade Behring Inc filed Critical Dade Behring Inc
Application granted granted Critical
Publication of ATE212566T1 publication Critical patent/ATE212566T1/de

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/14—Balancing rotary bowls ; Schrappers
    • B04B9/146—Imbalance detection devices
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1485—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being unlimited with respect to driving means
    • F16F15/1492—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being unlimited with respect to driving means with a dry-friction connection
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • F16F15/305—Flywheels made of plastics, e.g. fibre reinforced plastics [FRP], i.e. characterised by their special construction from such materials
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/901—Balancing method
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2109—Balancing for drum, e.g., washing machine or arm-type structure, etc., centrifuge, etc.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2121—Flywheel, motion smoothing-type
    • Y10T74/2131—Damping by absorbing vibration force [via rubber, elastomeric material, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Paper (AREA)
AT97918750T 1996-04-30 1997-04-21 Vorrichtung und verfahren zur stabilisierung eines zentrifugenrotors ATE212566T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64039196A 1996-04-30 1996-04-30
PCT/US1997/006579 WO1997040943A1 (en) 1996-04-30 1997-04-21 Apparatus and method for stabilizing a centrifuge rotor

Publications (1)

Publication Number Publication Date
ATE212566T1 true ATE212566T1 (de) 2002-02-15

Family

ID=24568054

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97918750T ATE212566T1 (de) 1996-04-30 1997-04-21 Vorrichtung und verfahren zur stabilisierung eines zentrifugenrotors

Country Status (9)

Country Link
US (2) US5921148A (de)
EP (1) EP0848649B1 (de)
JP (1) JP4045466B2 (de)
CN (1) CN1196691A (de)
AT (1) ATE212566T1 (de)
AU (1) AU714988B2 (de)
BR (1) BR9702288A (de)
DE (1) DE69710166T2 (de)
WO (1) WO1997040943A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910276A1 (de) * 1999-03-09 2000-09-14 Schlafhorst & Co W Spinnrotor für Offenend-Spinnmaschinen und Verfahren zur Herstellung des Spinnrotors
US6183408B1 (en) * 1999-05-03 2001-02-06 Beckman Coulter, Inc. Rotor shaft assembly having non-linear stiffness
US6354988B1 (en) 1999-06-17 2002-03-12 Kendro Laboratory Products, Llp Centrifuge gyro diaphragm capable of maintaining motor shaft concentricity
FR2799547B1 (fr) * 1999-10-06 2002-05-24 Gradient Ass Tribometre a disque pour la mesure des phenomenes tribologiques
US6635007B2 (en) * 2000-07-17 2003-10-21 Thermo Iec, Inc. Method and apparatus for detecting and controlling imbalance conditions in a centrifuge system
US6507799B2 (en) 2001-02-26 2003-01-14 Honeywell International Inc. Method and apparatus for reducing microprocessor speed requirements in data acquisition applications
KR100470068B1 (ko) * 2001-04-02 2005-02-05 주식회사 한랩 자동 평형형 원심 분리 장치
US6532422B1 (en) 2001-06-29 2003-03-11 Honeywell International, Inc. Simultaneous injection method and system for a self-balancing rotatable apparatus
DE10141098A1 (de) * 2001-08-22 2003-03-06 Gen Electric Windkraftanlage
US6701561B2 (en) 2001-09-10 2004-03-09 Honeywell International Inc. Method and system for detecting fluid injection from stationary to rotating members
US6622105B2 (en) 2001-09-10 2003-09-16 Honeywell International Inc. Dynamic correlation extension for a self-balancing rotatable apparatus
US6665625B2 (en) 2001-09-10 2003-12-16 Honeywell International Inc Energy-based thresholds applied dynamic balancing
US6775870B2 (en) 2001-11-15 2004-08-17 Honeywell International Inc. Data manipulation method and system for a self-balancing rotatable apparatus
US6546354B1 (en) 2001-11-15 2003-04-08 Honeywell International, Inc. Resonance identification extension for a self-balancing rotatable apparatus
US6662682B2 (en) 2001-11-15 2003-12-16 Honeywell International Inc. Dynamic balancing application mass placement
US6681430B2 (en) 2001-11-15 2004-01-27 Honeywell International Inc. Method and system for mechanizing simultaneous multi-actuator actions applied to dynamic balancing
US6647790B2 (en) 2001-11-15 2003-11-18 Honeywell International Inc. Fixed-bandwidth correlation window method and system for a self-balancing rotatable apparatus
US6795792B2 (en) * 2001-11-15 2004-09-21 Honeywell International Inc. Continuous flow method and system for placement of balancing fluid on a rotating device requiring dynamic balancing
US6687572B2 (en) 2001-11-15 2004-02-03 Honeywell International Inc. Supervisory method and system for improved control model updates applied to dynamic balancing
US6764438B2 (en) * 2002-04-22 2004-07-20 Kendro Laboratory Products, Lp Cover attachment apparatus
US6802803B2 (en) * 2002-04-22 2004-10-12 Kendro Laboratory Products, Inc. Cover attachment apparatus
AU2003233877B2 (en) * 2002-05-22 2007-02-01 Dyson Technology Limited Automatic balancing device
DE20310654U1 (de) * 2003-07-11 2003-09-18 Retsch GmbH & Co. KG, 42781 Haan Laborgerät mit Gleitfußlagerung
FR2858251B1 (fr) * 2003-07-29 2005-10-28 Diagyr Procede pour equilibrer un plateau rotatif d'une centrifugeuse et centrifugeuse mettant en oeuvre le procede
KR100606264B1 (ko) * 2004-11-19 2006-07-31 주식회사 한랩 유체 보상에 의한 자동 평형형 원심분리 장치
KR100756231B1 (ko) * 2006-02-24 2007-09-06 주식회사 한랩 원심분리기용 자동평형형 로터
JP4569778B2 (ja) * 2006-09-01 2010-10-27 日立工機株式会社 遠心機
DE102007015634A1 (de) * 2007-03-31 2008-10-02 Schaeffler Kg Dämpfungseinrichtung zum Dämpfen von Querschwingungen einer Welle oder dergleichen
US7806820B2 (en) * 2007-05-02 2010-10-05 Gary Wayne Howell Automatic balancing device and system for centrifuge rotors
SE533089C2 (sv) * 2008-05-13 2010-06-22 Alfa Laval Corp Ab Centrifugalseparator
WO2013009193A1 (en) 2011-07-13 2013-01-17 Fisher & Paykel Healthcare Limited Impeller and motor assembly
CN103091118A (zh) * 2011-11-01 2013-05-08 中国航空工业集团公司北京航空精密机械研究所 过载复合环境测试试验台
CN106902990A (zh) * 2017-02-28 2017-06-30 唐凌霄 从动离心单元及其固液分离设备
EP3645387A1 (de) * 2017-06-27 2020-05-06 Moog Inc. System zur unterdrückung der schwingung einer variablen drehenden hängenden masse
DE102017128027A1 (de) * 2017-11-27 2019-05-29 Gea Mechanical Equipment Gmbh Separator
US10634152B2 (en) 2018-08-17 2020-04-28 Itt Manufacturing Enterprises Llc Multi-bearing design for shaft stabilization
CN108927297B (zh) * 2018-09-07 2023-12-22 黄泽浩 一种实验室离心机自动配平装置及其控制电路
US11692585B2 (en) * 2019-01-15 2023-07-04 Goodrich Corporation Composite shaft with outer periphery ring

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1501187A (en) * 1921-09-03 1924-07-15 Charles L Rayfield Flexible coupling
US1752106A (en) * 1927-12-19 1930-03-25 Cook Electric Co Flexible coupling
US2951731A (en) * 1944-09-25 1960-09-06 Frank C Rushing Centrifuges
US2961277A (en) * 1957-12-23 1960-11-22 Gen Electric Functional bearings
US3232076A (en) * 1962-12-31 1966-02-01 Edward V Sundt Flexible coupling for rotating shafts
US3322338A (en) * 1963-04-15 1967-05-30 Beckman Instruments Inc Centrifuge stabilizing assembly with heat probe
US3455013A (en) * 1964-10-28 1969-07-15 Alden G Rayburn Method of manufacture of flexible couplings
FR1419237A (fr) * 1964-12-29 1965-11-26 Procédé pour la stabilisation du centre de gravité d'un appareil suspendu entraîné en rotation, ainsi que les dispositifs et appareils, notamment les centrifugeuses, pour la mise en oeuvre du présent procédé ou procédé similaire
FR1473193A (de) * 1966-01-24 1967-06-01
US3430852A (en) * 1967-06-08 1969-03-04 Beckman Instruments Inc Rotor stabilizer
DE1632298A1 (de) * 1967-12-13 1970-12-23 Heinrich Hinz Fa Einrichtung zum Daempfen der Pendelbewegungen von Zentrifugentrommeln
US3524332A (en) * 1968-09-06 1970-08-18 Rex Chainbelt Inc Elastomer coupling
AT301963B (de) * 1969-06-11 1972-09-25 Stromag Maschf Elastische Wellenkupplung
BE755911A (fr) * 1969-09-15 1971-02-15 Stromag Maschf Accouplement elastique
FR2102388A5 (de) * 1970-03-17 1972-04-07 Fives Lille Cail
FR2112824A5 (de) * 1970-11-10 1972-06-23 Glaenzer Spicer Sa
US3727429A (en) * 1971-06-10 1973-04-17 Reliance Electric Co Shaft coupling
US3770191A (en) * 1971-06-28 1973-11-06 Sorvall Inc Ivan Means for stabilizing high speed rotors
US3902659A (en) * 1971-12-15 1975-09-02 Kernverfahrenstechnik Gmbh Device for stabilizing the rotor of high-speed centrifuges
US3888093A (en) * 1974-02-21 1975-06-10 Reliance Electric Co Flexible shaft coupling
US3955377A (en) * 1975-05-06 1976-05-11 Bendall Wilfrid H Flexible couplings
DE2632586C2 (de) * 1976-07-20 1983-05-19 Gesellschaft für Kernverfahrenstechnik mbH, 5170 Jülich Verfahren und Vorrichtung zum Durchlaufen kritischer Drehzahlen langgestreckter Rotoren
DE2711065C3 (de) * 1977-03-14 1982-05-19 Gesellschaft für Kernverfahrenstechnik mbH, 5170 Jülich Radial gedämpftes Fanglager für überkritisch laufende Rotoren
US4098457A (en) * 1977-03-28 1978-07-04 Beckman Instruments, Inc. Friction producing stator pad for an air driven centrifuge
US4201066A (en) * 1978-03-29 1980-05-06 Damon Corporation Flexible shaft construction for a high inertia centrifuge
US4412831A (en) * 1981-07-09 1983-11-01 Haemonetics Corporation Two plane self-balancing centrifuge
WO1983003985A1 (en) * 1982-05-19 1983-11-24 Beckman Instruments, Inc. Centrifuge stabilizing bearing
US4540906A (en) * 1984-03-09 1985-09-10 Synektron Corporation Stator assembly for permanent magnet rotary device
US4536170A (en) * 1984-05-25 1985-08-20 Reliance Electric Company Elastomeric shear shaft coupling
US4568324A (en) * 1984-11-09 1986-02-04 E. I. Du Pont De Nemours And Company Rotor shaft having damper member mounted thereon
JPS61116632A (ja) * 1984-11-10 1986-06-04 Toshiba Corp 回転バランス調整装置
US4846773A (en) * 1985-05-13 1989-07-11 Beckman Instruments, Inc. Rotating system critical speed whirl damper
US5206988A (en) * 1986-09-10 1993-05-04 Beckman Instruments, Inc. Hybrid ultra-centrifuge rotor with balancing ring and method of manufacture
KR930005345B1 (ko) * 1986-10-23 1993-06-17 후지덴기 가부시기가이샤 소형모터의 고정자 하우징과 회전자
US5026341A (en) * 1987-05-22 1991-06-25 Robert Giebeler Low speed disengageable damper
FI89737C (fi) * 1991-12-05 1993-11-10 Valmet Paper Machinery Inc Faestmetod foer ett aemne som anvaends vid balansering av en vals och konstruktion som anvaends vid balansering av en vals
FR2694509B1 (fr) * 1992-08-04 1994-10-07 Jouan Centrifugeur comportant un arbre d'entraînement de rotor à joint élastique d'amortissement et arbre correspondant.
JP3782466B2 (ja) * 1992-10-07 2006-06-07 ジヤトコ株式会社 回転体のバランス取り方法
JPH0777242A (ja) * 1993-07-14 1995-03-20 Niyuusutain:Kk 回転体およびこれを用いた機械
JP3286406B2 (ja) * 1993-07-27 2002-05-27 株式会社ブリヂストン リム組付けタイヤの重量アンバランス修正方法
US5555144A (en) * 1995-01-12 1996-09-10 Seagate Technology, Inc. Balancing system for a disc drive disc assembly
DE19508792C2 (de) * 1995-03-14 1997-07-17 Heraeus Instr Gmbh Vorrichtung zum selbständigen Ausgleich einer Unwucht bei einem um eine Rotationsachse rotierbaren Rotor

Also Published As

Publication number Publication date
AU714988B2 (en) 2000-01-13
JP2000504993A (ja) 2000-04-25
DE69710166D1 (de) 2002-03-14
WO1997040943A1 (en) 1997-11-06
AU2677897A (en) 1997-11-19
US5827168A (en) 1998-10-27
US5921148A (en) 1999-07-13
CN1196691A (zh) 1998-10-21
JP4045466B2 (ja) 2008-02-13
DE69710166T2 (de) 2002-09-26
EP0848649A1 (de) 1998-06-24
EP0848649B1 (de) 2002-01-30
BR9702288A (pt) 1999-07-20

Similar Documents

Publication Publication Date Title
ATE212566T1 (de) Vorrichtung und verfahren zur stabilisierung eines zentrifugenrotors
ATE253215T1 (de) Lagereinrichtung
GB2228541B (en) Device for damping vibrations in turbomachinery blades
FR2376342A1 (fr) Element d'absorption des vibrations
DE69816017D1 (de) Steuerung für die Vibrationsamplitude eines Schwingungserregers mit einstellbarere Unwucht
EP1096050A3 (de) Verfahren zum Auswuchten von rotierenden Körpern
SE9603105D0 (sv) A method in an autobalancing device
FR2653514B1 (fr) Dispositif d'amortissement actif de vibrations.
GB2325534A (en) Active electromagnetic damping system for spindle motors
SE9602706L (sv) Metod för styrning av vibrationsamplitud i roterande system
FR2659588B1 (fr) Dispositif d'amortissement des vibrations pour dispositif d'appareil de coupe.
EP0234661A3 (de) Elektrisches Gerät, wie ein Plattenspieler, mit einer Montagevorrichtung für einen Antriebsmotor
DE3460957D1 (en) Vibratory conveyor with vibration insulation
FR2757235B1 (fr) Procede et dispositif d'amortissement des vibrations transversales de cables de haubanage
ATE122459T1 (de) Verfahren und vorrichtung zur prüfung von motoren auf lagerschäden und/oder unzulässige vibrationen.
NL191448C (nl) Inrichting voor het registreren van het aantal omwentelingen van een onregelmatig roterende as van een mechanisch meetsysteem.
JPS5430338A (en) Ball-and-roller bearing with retainer
FR2630213B1 (fr) Dispositif d'essai de tenue aux vibrations de palettes de ventilateur
FR2714171B1 (fr) Procédé et dispositif de mesure de la torsion des aubes mobiles d'une turbomachine en rotation.
DK0992629T3 (da) Apparat til mekanisk fjernelse af vildkrudt
JPS5438412A (en) Locating method and system of unbalanced position in rotary machine
ATA226991A (de) Schallschutzabdeckung für ein rad eines schienenfahrzeuges
FR2607209B1 (fr) Dispositif de suspension permettant d'isoler des equipements sensibles aux chocs ou aux vibrations
JPS5743038A (en) Centrifugal hydroextractor
FR2752058B1 (fr) Dispositif destine a prevenir d'un maniere auditive ou visuelle le pilote d'un engin motorise qu'il a atteint ou depasse la vitesse maximum predefinie par lui-meme sur le dispositif

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties