EP0313444A3 - Vorrichtung zur Feststellung der Unwucht einer rotierenden Maschine ab einem vorgegebenen Schwellenwert - Google Patents

Vorrichtung zur Feststellung der Unwucht einer rotierenden Maschine ab einem vorgegebenen Schwellenwert Download PDF

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Publication number
EP0313444A3
EP0313444A3 EP19880402601 EP88402601A EP0313444A3 EP 0313444 A3 EP0313444 A3 EP 0313444A3 EP 19880402601 EP19880402601 EP 19880402601 EP 88402601 A EP88402601 A EP 88402601A EP 0313444 A3 EP0313444 A3 EP 0313444A3
Authority
EP
European Patent Office
Prior art keywords
rotating machine
pendulum
ring
unbalance
casing
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.)
Withdrawn
Application number
EP19880402601
Other languages
English (en)
French (fr)
Other versions
EP0313444A2 (de
Inventor
Michel Serveau
Jean-Louis Fondin
Alain Dreno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jouan SA
Original Assignee
Jouan SA
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 Jouan SA filed Critical Jouan SA
Publication of EP0313444A2 publication Critical patent/EP0313444A2/de
Publication of EP0313444A3 publication Critical patent/EP0313444A3/de
Withdrawn legal-status Critical Current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
    • B04B9/14—Balancing rotary bowls ; Schrappers
    • B04B9/146—Unbalance detection devices

Landscapes

  • Testing Of Balance (AREA)
EP19880402601 1987-10-22 1988-10-13 Vorrichtung zur Feststellung der Unwucht einer rotierenden Maschine ab einem vorgegebenen Schwellenwert Withdrawn EP0313444A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8714612A FR2622290B1 (fr) 1987-10-22 1987-10-22 Dispositif pour la detection du balourd d'une machine tournante, a partir d'un seuil predetermine
FR8714612 1987-10-22

Publications (2)

Publication Number Publication Date
EP0313444A2 EP0313444A2 (de) 1989-04-26
EP0313444A3 true EP0313444A3 (de) 1990-10-03

Family

ID=9356073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880402601 Withdrawn EP0313444A3 (de) 1987-10-22 1988-10-13 Vorrichtung zur Feststellung der Unwucht einer rotierenden Maschine ab einem vorgegebenen Schwellenwert

Country Status (3)

Country Link
US (1) US4910502A (de)
EP (1) EP0313444A3 (de)
FR (1) FR2622290B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455878A3 (en) * 1990-05-05 1992-01-22 Heraeus Sepatech Gmbh Laboratory centrifuge
US5415026A (en) * 1992-02-27 1995-05-16 Ford; David Vibration warning device including mercury wetted reed gauge switches
US5375437A (en) * 1993-09-20 1994-12-27 General Electric Company Out-of-balance condition detecting system with lid actuated switching assembly
US5375282A (en) * 1993-09-20 1994-12-27 General Electric Company System and method for detecting and interrupting an out-of-balance condition in a washing machine
DE4335119C2 (de) * 1993-10-15 1997-11-20 Eppendorf Geraetebau Gmbh Laborzentrifuge mit Unwuchtabschaltung
US5685038A (en) * 1995-05-18 1997-11-11 U.S. Controls Corporation Out-of-balance control for washing machine
JP3710001B2 (ja) * 1995-06-16 2005-10-26 日立工機株式会社 遠心分離機
KR100274470B1 (ko) * 1997-05-20 2000-12-15 구자홍 드럼 세탁기의 편심 감지방법과 그 제어장치
CA2242994C (en) * 1997-07-14 2008-09-16 Lg Electronics Inc. Method for detecting cloth amount in drum washing machine
SE512770C2 (sv) * 1998-02-19 2000-05-08 Alfa Laval Ab Stödanordning
US6354988B1 (en) * 1999-06-17 2002-03-12 Kendro Laboratory Products, Llp Centrifuge gyro diaphragm capable of maintaining motor shaft concentricity
US6422047B1 (en) 2000-05-04 2002-07-23 Maytag Corporation Washing machine with unbalance detection and control system
US6635007B2 (en) * 2000-07-17 2003-10-21 Thermo Iec, Inc. Method and apparatus for detecting and controlling imbalance conditions in a centrifuge system
US6350224B1 (en) * 2000-07-17 2002-02-26 Westinghouse Savannah River Company, Llc Centrifugal unbalance detection system
DE10125808A1 (de) * 2001-05-26 2002-12-12 Westfalia Separator Food Tec G Zentrifugalseparator
ATE552909T1 (de) * 2002-08-02 2012-04-15 Harvest Technologies Corp Dekantierzentrifuge mit vibrationsisolierung
JP4352844B2 (ja) 2003-10-09 2009-10-28 日立工機株式会社 遠心機
JP5263570B2 (ja) * 2007-10-31 2013-08-14 日立工機株式会社 遠心機

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1256550A (fr) * 1960-02-05 1961-03-24 Dispositifs de sécurité pour machines centrifugeuses et analogues
US3053949A (en) * 1959-11-18 1962-09-11 Harold K Johnson Intermittent electrical switch
US3790727A (en) * 1972-12-13 1974-02-05 Sealectro Corp Inertia switch with resilient conductive support arm immersed in silicone base viscous fluid medium
GB2119574A (en) * 1982-04-28 1983-11-16 Sentrol Systems Ltd Detection device
US4455461A (en) * 1982-09-29 1984-06-19 E. I. Dupont De Nemours And Company Adjustable imbalance detector for a centrifuge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081604A (en) * 1935-02-01 1937-05-25 Fletcher Works Inc Centrifugal circuit breaker
US2807950A (en) * 1951-09-14 1957-10-01 Borg Warner Gyration suppression control device for a washing machine
DE1298045B (de) * 1962-04-03 1969-06-19 Goedecker B J Maschf Einrichtung an Schleudertrommeln zum Kompensieren der Unwucht
US3226016A (en) * 1962-07-09 1965-12-28 Monsanto Chem Australia Ltd Industrial centrifuges
FR1357002A (fr) * 1963-02-18 1964-04-03 Hotchkiss Brandt Dispositif de sécurité pour machine à laver automatique ou semi-automatique
US3209561A (en) * 1963-11-21 1965-10-05 Westinghouse Electric Corp Unbalance control for washing machines
US3227835A (en) * 1964-10-06 1966-01-04 Borg Warner Combination out-of-balance and safety spin switch
US3583182A (en) * 1968-10-23 1971-06-08 Hitachi Ltd Washing machine
NL7304620A (en) * 1973-04-03 1974-10-07 Imbalance cutout switch for rotating bodies - of compact design and assembled close to the objective

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053949A (en) * 1959-11-18 1962-09-11 Harold K Johnson Intermittent electrical switch
FR1256550A (fr) * 1960-02-05 1961-03-24 Dispositifs de sécurité pour machines centrifugeuses et analogues
US3790727A (en) * 1972-12-13 1974-02-05 Sealectro Corp Inertia switch with resilient conductive support arm immersed in silicone base viscous fluid medium
GB2119574A (en) * 1982-04-28 1983-11-16 Sentrol Systems Ltd Detection device
US4455461A (en) * 1982-09-29 1984-06-19 E. I. Dupont De Nemours And Company Adjustable imbalance detector for a centrifuge

Also Published As

Publication number Publication date
FR2622290A1 (fr) 1989-04-28
US4910502A (en) 1990-03-20
FR2622290B1 (fr) 1990-03-30
EP0313444A2 (de) 1989-04-26

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