NL7509528A - Rotor disc used at the ends of a centrifuge bowl - to transfer the drive and support a magnetic top bearing - Google Patents

Rotor disc used at the ends of a centrifuge bowl - to transfer the drive and support a magnetic top bearing

Info

Publication number
NL7509528A
NL7509528A NL7509528A NL7509528A NL7509528A NL 7509528 A NL7509528 A NL 7509528A NL 7509528 A NL7509528 A NL 7509528A NL 7509528 A NL7509528 A NL 7509528A NL 7509528 A NL7509528 A NL 7509528A
Authority
NL
Netherlands
Prior art keywords
disc
drive
support
perimeter
top bearing
Prior art date
Application number
NL7509528A
Other languages
Dutch (nl)
Original Assignee
Ultra Centrifuge Nederland Nv
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 Ultra Centrifuge Nederland Nv filed Critical Ultra Centrifuge Nederland Nv
Priority to NL7509528A priority Critical patent/NL7509528A/en
Publication of NL7509528A publication Critical patent/NL7509528A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • 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
    • 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

Landscapes

  • Centrifugal Separators (AREA)

Abstract

A rotor disc has a circular perimeter. It rotates about an axis at right angles to and through the centre of the perimeter. Its cross section section is asymmetric about a plane through the perimeter or its centre. Near the centre it is bounded by a cylinder. One flank of the disc is convex and the other concave. Used in coupling the drive of a centrifuge to the bowl or as a support for a magnetic disc forming part of a magnetic top bearing for a centrifuge. During rotation the disc deforms and there is no concentr. of stress at particular points. The amount of material needed for a particular duty is less than with conventional designs and the disc can be correspondingly lighter. The disc is designed for stress on its outer perimeter and an the central cylinder.
NL7509528A 1975-08-11 1975-08-11 Rotor disc used at the ends of a centrifuge bowl - to transfer the drive and support a magnetic top bearing NL7509528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7509528A NL7509528A (en) 1975-08-11 1975-08-11 Rotor disc used at the ends of a centrifuge bowl - to transfer the drive and support a magnetic top bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7509528A NL7509528A (en) 1975-08-11 1975-08-11 Rotor disc used at the ends of a centrifuge bowl - to transfer the drive and support a magnetic top bearing

Publications (1)

Publication Number Publication Date
NL7509528A true NL7509528A (en) 1977-02-15

Family

ID=19824279

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509528A NL7509528A (en) 1975-08-11 1975-08-11 Rotor disc used at the ends of a centrifuge bowl - to transfer the drive and support a magnetic top bearing

Country Status (1)

Country Link
NL (1) NL7509528A (en)

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Legal Events

Date Code Title Description
BV The patent application has lapsed