SE9401443D0 - Centrifugal separator with heavy duty drive - Google Patents

Centrifugal separator with heavy duty drive

Info

Publication number
SE9401443D0
SE9401443D0 SE9401443A SE9401443A SE9401443D0 SE 9401443 D0 SE9401443 D0 SE 9401443D0 SE 9401443 A SE9401443 A SE 9401443A SE 9401443 A SE9401443 A SE 9401443A SE 9401443 D0 SE9401443 D0 SE 9401443D0
Authority
SE
Sweden
Prior art keywords
drum
motor
housing
shaft
rotational system
Prior art date
Application number
SE9401443A
Other languages
Swedish (sv)
Other versions
SE9401443L (en
SE507107C2 (en
Inventor
Ralf Hoeroldt
Original Assignee
Kyffhaeuser Maschf Artern Gmbh
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 Kyffhaeuser Maschf Artern Gmbh filed Critical Kyffhaeuser Maschf Artern Gmbh
Publication of SE9401443D0 publication Critical patent/SE9401443D0/en
Publication of SE9401443L publication Critical patent/SE9401443L/en
Publication of SE507107C2 publication Critical patent/SE507107C2/en

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
    • 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
    • B04B9/02—Electric motor drives
    • B04B9/04—Direct drive

Landscapes

  • Centrifugal Separators (AREA)

Abstract

A centrifugal separator with full-load starting comprises a housing (1) enclosing a rotary separator drum (3) and a drive motor whose rotor (2) is directly and rigidly connected to the drum by a drive shaft (4). The drum, rotor and shaft form a rotational system which is non-resiliently mounted, by bearings (7, 8), in a stator (14) of the motor. The stator is rigidly attached to a bearing support (5) located on a level between the drum and motor and connected to the housing (1) by way of resilient elements (9) which radially and axially locate the rotational system relative to the housing, but permit oscillation due to, for example, drum imbalance. In Fig. 1 the rotational system is solely supported by elements (9), but in Fig. 2 the shaft also extends downwards from the motor and is supported non-resiliently but rotatably and oscillatably from the housing. The drum may be mounted directly on the motor shaft or on an extension rigidly secured thereto. <IMAGE>
SE9401443A 1993-05-03 1994-04-27 Centrifugal separator with maximum load start SE507107C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4314440A DE4314440C1 (en) 1993-05-03 1993-05-03 High torque centrifuge - has rotating components inelastically suspended with rotating system, bearing bridge, motor stator, joined as single constructional and vibrational unit

Publications (3)

Publication Number Publication Date
SE9401443D0 true SE9401443D0 (en) 1994-04-27
SE9401443L SE9401443L (en) 1994-11-04
SE507107C2 SE507107C2 (en) 1998-03-30

Family

ID=6486941

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401443A SE507107C2 (en) 1993-05-03 1994-04-27 Centrifugal separator with maximum load start

Country Status (6)

Country Link
CN (1) CN1112973C (en)
DE (1) DE4314440C1 (en)
DK (1) DK45794A (en)
GB (1) GB2277700B (en)
IT (1) IT1278316B1 (en)
SE (1) SE507107C2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512770C2 (en) * 1998-02-19 2000-05-08 Alfa Laval Ab support device
KR200187380Y1 (en) * 1998-06-25 2000-07-01 이기동 A power transmitting equipment of the centrifugal separating herbs extractor
DE10125808A1 (en) 2001-05-26 2002-12-12 Westfalia Separator Food Tec G centrifugal
DE10314118B4 (en) * 2003-03-28 2005-05-12 Westfalia Separator Ag Drive device for a separator
SE526010C2 (en) * 2003-04-08 2005-06-14 Alfa Laval Corp Ab A centrifugal separator drive device
DE102006011895A1 (en) 2006-03-15 2007-09-20 Westfalia Separator Ag Separator arrangement in sanitary design
DE102006020467A1 (en) * 2006-04-28 2007-10-31 Westfalia Separator Ag Separator for use in industrial application, has stator rigidly connected with machine frame, and rotor, drive spindle, centrifuge barrel and housing forming flexible unit supported at machine frame
SE530223C2 (en) 2006-05-15 2008-04-01 Alfa Laval Corp Ab centrifugal
DE102007042488A1 (en) 2007-09-06 2009-03-12 Schaeffler Kg Separator for use in centrifuge rotor of electrical asynchronous motor, has damping unit with magneto-rheological or electro-rheological absorber that is coupled with vertical output shaft of rotor of electrical motor
WO2009074456A1 (en) 2007-12-13 2009-06-18 Gea Westfalia Separator Gmbh Separator having a lubrication system for a short spindle drive
DE102007060588A1 (en) * 2007-12-13 2009-06-18 Gea Westfalia Separator Gmbh Separator with a direct drive
DE102007061999A1 (en) 2007-12-21 2009-06-25 Gea Westfalia Separator Gmbh Separator with a lubricant system for a short spindle drive
SE532905C2 (en) 2008-09-22 2010-05-04 Alfa Laval Corp Ab centrifugal
DE102009022972A1 (en) 2009-05-28 2010-12-02 Gea Westfalia Separator Gmbh Centrifuge with a lubricant system
IT1395590B1 (en) * 2009-06-30 2012-10-16 Nuova Maip Macchine Agric VERTICAL CENTRIFUGAL SEPARATOR WITH DIRECT MOTOR.
CA2686843A1 (en) * 2009-12-02 2011-06-02 Flywheel Energy Systems Inc. Compliant bearing mount with a position restoring shear force absorber
DE102012105499A1 (en) 2012-06-25 2014-01-02 Gea Mechanical Equipment Gmbh separator
DE102012110846A1 (en) 2012-11-12 2014-05-15 Gea Mechanical Equipment Gmbh Separator with direct drive
DE102014102472B4 (en) * 2014-02-25 2021-04-22 Andreas Hettich Gmbh & Co. Kg centrifuge
EP3112034B1 (en) * 2015-07-03 2024-06-05 Alfdex AB Centrifugal separator structure and assembly
DE102017114649A1 (en) 2017-06-30 2019-01-03 Gea Mechanical Equipment Gmbh Separator with direct drive
DE102018106079B3 (en) * 2018-03-15 2019-07-04 Gebr. Steimel Gmbh & Co., Maschinenfabrik centrifuge
DE102020111217A1 (en) 2020-04-24 2021-10-28 Gea Mechanical Equipment Gmbh Direct drive separator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB247004A (en) * 1925-02-02 1926-02-11 Siemens Schuckertwerke Gmbh Improvements in or relating to the driving of rapidly rotating parts by electric motors
US2265053A (en) * 1939-03-25 1941-12-02 Sanford M Anderson Electric driven cream separator
FR993058A (en) * 1944-11-18 1951-10-26 Skimmer refinements
GB673482A (en) * 1949-05-21 1952-06-04 Electrolux Corp High speed electrically driven centrifuge
US2587418A (en) * 1949-05-21 1952-02-26 Electrolux Corp Mounting means for electric motors
FR1287551A (en) * 1961-02-02 1962-03-16 Garin Ets Device such as cream separator
GB1038850A (en) * 1964-01-30 1966-08-10 Clemens August Voigt An elastic bearing for a centrifuge assembly
GB1182940A (en) * 1967-10-11 1970-03-04 Mse Holdings Ltd Centrifuges.
DE2062131A1 (en) * 1970-08-12 1972-02-17 Impulsa Veb K Vertical spindle arrangement for preferably centrifugal machines
DE3125832C2 (en) * 1981-07-01 1985-07-25 Westfalia Separator Ag, 4740 Oelde Centrifuge with a drive with a vertical spindle
DD248968A1 (en) * 1986-05-14 1987-08-26 Kyffhaeuserhuette Maschf POWER ELECTRONIC DRIVE FOR CENTRIFUGAL SAVERS

Also Published As

Publication number Publication date
CN1098336A (en) 1995-02-08
IT1278316B1 (en) 1997-11-17
SE9401443L (en) 1994-11-04
CN1112973C (en) 2003-07-02
GB9408612D0 (en) 1994-06-22
ITBZ940027A1 (en) 1995-11-02
DE4314440C1 (en) 1994-06-16
GB2277700B (en) 1997-08-20
GB2277700A (en) 1994-11-09
SE507107C2 (en) 1998-03-30
ITBZ940027A0 (en) 1994-05-02
DK45794A (en) 1994-11-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed