JPH0618594Y2 - 改良された低速度開放可能ダンパー - Google Patents

改良された低速度開放可能ダンパー

Info

Publication number
JPH0618594Y2
JPH0618594Y2 JP1989600003U JP60000389U JPH0618594Y2 JP H0618594 Y2 JPH0618594 Y2 JP H0618594Y2 JP 1989600003 U JP1989600003 U JP 1989600003U JP 60000389 U JP60000389 U JP 60000389U JP H0618594 Y2 JPH0618594 Y2 JP H0618594Y2
Authority
JP
Japan
Prior art keywords
shaft
bush
damper
extension
conical
Prior art date
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.)
Expired - Lifetime
Application number
JP1989600003U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02500031U (enExample
Inventor
ギーベラー、ロバート
Original Assignee
ベックマン インスツルメンツ インコーポレーテッド
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 ベックマン インスツルメンツ インコーポレーテッド filed Critical ベックマン インスツルメンツ インコーポレーテッド
Publication of JPH02500031U publication Critical patent/JPH02500031U/ja
Application granted granted Critical
Publication of JPH0618594Y2 publication Critical patent/JPH0618594Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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.

Landscapes

  • Centrifugal Separators (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Vibration Prevention Devices (AREA)
JP1989600003U 1987-05-22 1988-05-02 改良された低速度開放可能ダンパー Expired - Lifetime JPH0618594Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/053,452 US5026341A (en) 1987-05-22 1987-05-22 Low speed disengageable damper
PCT/US1988/001427 WO1988009218A1 (en) 1987-05-22 1988-05-02 Improved low speed disengageable damper

Publications (2)

Publication Number Publication Date
JPH02500031U JPH02500031U (enExample) 1990-12-20
JPH0618594Y2 true JPH0618594Y2 (ja) 1994-05-18

Family

ID=21984338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989600003U Expired - Lifetime JPH0618594Y2 (ja) 1987-05-22 1988-05-02 改良された低速度開放可能ダンパー

Country Status (7)

Country Link
US (1) US5026341A (enExample)
EP (1) EP0323490B1 (enExample)
JP (1) JPH0618594Y2 (enExample)
CN (1) CN2030911U (enExample)
CA (1) CA1330214C (enExample)
DE (1) DE3877177T2 (enExample)
WO (1) WO1988009218A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210031215A1 (en) * 2017-11-27 2021-02-04 Gea Mechanical Equipment Gmbh Separator

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
KR100363247B1 (ko) * 1995-10-28 2003-02-14 삼성전자 주식회사 진동구조물및그것의고유진동수제어방법
US5683341A (en) * 1996-03-14 1997-11-04 Piramoon Technologies, Inc. Quill shaft suspension for centrifuge rotor having central stator
WO1997040943A1 (en) * 1996-04-30 1997-11-06 Dade International Inc. Apparatus and method for stabilizing a centrifuge rotor
US5921150A (en) * 1997-01-28 1999-07-13 Sorvall Products, L.P. Imbalance tolerant drive system for a rotating apparatus
SE517176C2 (sv) * 1997-06-11 2002-04-23 Alfa Laval Ab Stödanordning för en centrifugalseparator
SE512770C2 (sv) * 1998-02-19 2000-05-08 Alfa Laval Ab Stödanordning
KR100478181B1 (ko) 1998-08-24 2005-03-23 토카이 유니버시티 에듀케이셔널시스템 카르보닐 스트레스상태 개선제 및 복막투석액
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
US7806820B2 (en) * 2007-05-02 2010-10-05 Gary Wayne Howell Automatic balancing device and system for centrifuge rotors

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Publication number Priority date Publication date Assignee Title
US770385A (en) * 1904-09-20 Ert williamson
US525468A (en) * 1894-09-04 James h
CA643097A (en) * 1962-06-19 Schwitzer Corporation Torsional vibration damper
DE203966C (enExample) *
US886921A (en) * 1907-01-17 1908-05-05 Edgerly R Bailey Cream-separator.
US1162125A (en) * 1914-12-17 1915-11-30 Pliny E Bassett Device for overcoming vibration of spindles.
US1502677A (en) * 1921-03-26 1924-07-29 Harry C Law Centrifugal drier
US1886246A (en) * 1927-07-30 1932-11-01 Alexander J Bocz Harmonic antivibrator
US1765477A (en) * 1927-10-12 1930-06-24 Eli O Ackerman Vibration-dampening device
US1776144A (en) * 1928-10-15 1930-09-16 Alanson P Brush Vibration dampener
BE373965A (enExample) * 1929-10-12
US1928763A (en) * 1931-02-12 1933-10-03 Budd Wheel Co Gear
US1970377A (en) * 1933-01-28 1934-08-14 Gen Electric Centrifugal machine
GB492433A (en) * 1936-05-15 1938-09-20 Maurice Francois Alexandre Jul Improvements in and relating to resilient supports
US2129992A (en) * 1937-04-09 1938-09-13 Mattia Anthony De Centrifugal separator
DE723047C (de) * 1937-11-24 1942-07-27 Waertsilae Yhthymae O Y Waerts Lageranordnung fuer rasch umlaufende Wellen
FR848674A (fr) * 1939-01-10 1939-11-03 Edmond Garin Duchatel & Co Perfectionnements aux séparateurs centrifuges
US2951731A (en) * 1944-09-25 1960-09-06 Frank C Rushing Centrifuges
FI22529A (fi) * 1946-05-08 1947-11-10 Landsverk Ab Anordning vid centrifuger
US2524678A (en) * 1947-08-15 1950-10-03 Charles A Olcott Suspended gyratory centrifugal
BE545261A (enExample) * 1955-02-19
GB820042A (en) * 1957-05-31 1959-09-16 Holset Engineering Co Torsional vibration damper
US2961277A (en) * 1957-12-23 1960-11-22 Gen Electric Functional bearings
US3135689A (en) * 1958-09-19 1964-06-02 Bernard F Garvey Dampener assembly
US3322338A (en) * 1963-04-15 1967-05-30 Beckman Instruments Inc Centrifuge stabilizing assembly with heat probe
US3306681A (en) * 1964-08-07 1967-02-28 Hubert P Barringer Damped bearing for centrifuges
US3430852A (en) * 1967-06-08 1969-03-04 Beckman Instruments Inc Rotor stabilizer
GB1210038A (en) * 1969-09-18 1970-10-28 Heinz Janetzki Kg Maschb High speed laboratory centrifuge
DE2122602A1 (de) * 1971-05-07 1972-11-16 Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Dämpfungsvorrichtung für einen inhomogenen Rotor einer Zentrifuge
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
SU543430A1 (ru) * 1974-11-27 1977-01-25 Предприятие П/Я В-2262 Привод центрифуги
FR2303996A1 (fr) * 1975-03-13 1976-10-08 Metzeler Kautschuk Amortisseur de vibrations en torsion
US3958753A (en) * 1975-04-11 1976-05-25 Beckman Instruments, Inc. Air driven centrifuge
DE2632586C2 (de) * 1976-07-20 1983-05-19 Gesellschaft für Kernverfahrenstechnik mbH, 5170 Jülich Verfahren und Vorrichtung zum Durchlaufen kritischer Drehzahlen langgestreckter Rotoren
DE2744051A1 (de) * 1977-09-30 1979-04-05 Goetze Ag Schwingungstilger fuer rotierende wellen
US4205779A (en) * 1979-03-14 1980-06-03 Beckman Instruments, Inc. Pressure bypass ports for an ultracentrifuge drive system in a vacuum environment
JPS59500006U (enExample) * 1982-05-19 1984-05-17
DE3314503C2 (de) * 1983-04-21 1985-08-29 Goetze Ag, 5093 Burscheid Schwingungstilger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210031215A1 (en) * 2017-11-27 2021-02-04 Gea Mechanical Equipment Gmbh Separator
US11596954B2 (en) * 2017-11-27 2023-03-07 Gea Mechanical Equipment Gmbh Separator

Also Published As

Publication number Publication date
WO1988009218A1 (en) 1988-12-01
DE3877177T2 (de) 1993-04-29
EP0323490B1 (en) 1992-12-30
CN2030911U (zh) 1989-01-18
US5026341A (en) 1991-06-25
CA1330214C (en) 1994-06-14
DE3877177D1 (de) 1993-02-11
JPH02500031U (enExample) 1990-12-20
EP0323490A1 (en) 1989-07-12

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