DE78244C - Flexible neck bearing, divided into several parts, for shafts loaded with flywheels - Google Patents

Flexible neck bearing, divided into several parts, for shafts loaded with flywheels

Info

Publication number
DE78244C
DE78244C DENDAT78244D DE78244DA DE78244C DE 78244 C DE78244 C DE 78244C DE NDAT78244 D DENDAT78244 D DE NDAT78244D DE 78244D A DE78244D A DE 78244DA DE 78244 C DE78244 C DE 78244C
Authority
DE
Germany
Prior art keywords
bearing
ring
shells
shaft
radial direction
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
DENDAT78244D
Other languages
German (de)
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.)
Alfa Laval Holdings Amsterdam AB
Original Assignee
Separator AB
Publication of DE78244C publication Critical patent/DE78244C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063Sliding contact bearings

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. PATENTSCHRIFTPATENT LETTERING KLASSE 47: Maschinenelemente.CLASS 47: Machine elements. Patentirt im Deutschen Reiche vom 26. September 1893 ab.Patented in the German Empire on September 26, 1893. Den Gegenstand der Erfindung bildet ein vornehmlich für Schleudermaschinen bestimmtes elastisches Halslager, bei welchem der elastisch befestigte Lagerring oder Lagermuff, in welchem die Welle läuft, aus drei oder mehr Theilen zusammengesetzt ist, so dafs die einzelnen Theile unabhängig von einander in radialer Richtung nachzugeben vermögen. Durch diese Anordnung wird eine bedeutend gröfsere Nachgiebigkeit und damit eine bessere Anschmiegungsfähigkeit des Halslagers an die Welle erreicht, wodurch jedes Ecken der Welle in dem Lager vermieden ist.The subject of the invention forms a particular intended for centrifugal machines elastic neck bearing, in which the elastically attached bearing ring or bearing sleeve in which the shaft runs consists of three or more Is composed of parts, so that the individual parts independently of one another in able to yield in the radial direction. This arrangement makes one significant greater flexibility and thus a better ability of the neck bearing to cling to the Reached shaft, thereby avoiding any corners of the shaft in the bearing. Auf der Zeichnung ist die Erfindung in einer der praktischsten Ausführungsformen dargestellt.In the drawing, the invention is shown in one of the most practical embodiments. Der Lagermuff, welcher mit Hülfe eines elastischen Ringes b in dem Lagergehäuse c gehalten wird, besteht aus drei Ringschalen a, welche infolge ihrer Anordnung einem Druck in radialer Richtung nachzugeben vermögen.The bearing sleeve, which is held in the bearing housing c with the aid of an elastic ring b , consists of three ring shells a, which, as a result of their arrangement, are able to yield to a pressure in the radial direction. Da die Welle d beim Ingangsetzen der Schleudermaschine zunächst eine Art Kreiselbewegung ausführt, so zeigt sie das Bestreben, sich in dem sie umgebenden Ringlager zu ecken und zu klemmen.Since the shaft d initially executes a kind of gyratory movement when the centrifugal machine is started, it shows the tendency to corner and to jam in the ring bearing surrounding it. Diesem Uebelstand wird aber durch die Theilung des elastisch gelagerten Ringlagers in mindestens drei Lagerschalen in wirksamster Weise vorgebeugt, indem nämlich die einzelnen. Lagerschalen sich viel besser den jeweiligen Stellungen der Welle anzupassen vermögen als ein ungetheilter Lagerring oder Lagerrhuff, oder selbst ein aus nur zwei Lagerschalen bestehender Lagerring.This disadvantage is made clear by the division of the elastically mounted ring bearing into at least three bearing shells prevented in the most effective way, namely by the individual. Bearing shells are able to adapt much better to the respective positions of the shaft as an undivided bearing ring or bearing ring, or even one consisting of only two bearing shells Bearing ring. Paτenτ-Anspruch:Paτenτ claim: Ein nachgiebiges Halslager für mit Schwungmassen belastete Wellen, bei welchem der Wellenzapfen von drei oder mehr Lagerschalen (a) umgeben ist, welche durch einen elastischen Ring (b), der das Auflager im Lagergehäuse bildet, so zusammengehalten werden, dafs bei excentrischetn Lauf der Welle für sehr hohe Umdrehungszahlen die einzelnen Schalen (a) in radialer Richtung sich gleichzeitig von einander entfernen können, wobei der Wellenzapfen^ auf einander folgend, immer nur je an einer Schale (a) anliegt, während die gegenüberliegenden Schalen Spielraum bieten.A flexible neck bearing for shafts loaded with centrifugal masses, in which the shaft journal is surrounded by three or more bearing shells (a) , which are held together by an elastic ring (b), which forms the bearing in the bearing housing, so that when the shaft runs eccentrically for very high speeds the individual shells (a) can move away from each other in the radial direction at the same time, the shaft journal ^ following one another, always rests on only one shell (a) , while the opposing shells offer leeway. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings. BERLIN. GEDRUCKT IN DER I)EICtISDIU)CKERM.BERLIN. PRINTED IN THE I) EICtISDIU) CKERM.
DENDAT78244D Flexible neck bearing, divided into several parts, for shafts loaded with flywheels Expired - Lifetime DE78244C (en)

Publications (1)

Publication Number Publication Date
DE78244C true DE78244C (en)

Family

ID=350982

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT78244D Expired - Lifetime DE78244C (en) Flexible neck bearing, divided into several parts, for shafts loaded with flywheels

Country Status (1)

Country Link
DE (1) DE78244C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746336C (en) * 1939-08-05 1944-12-23 Aircraft strut
DE908812C (en) * 1950-12-24 1954-04-08 Hauhinco Maschf Elastic mounting of shafts and axles by means of slide bearings
DE965096C (en) * 1954-03-09 1957-05-29 Siemens Ag Bracket for spherical bearing
DE1087002B (en) * 1955-06-06 1960-08-11 Plumettaz Sa Electric motor-driven circulating pump, the rotor of which carries the motor armature
DE974755C (en) * 1948-06-23 1961-04-20 Hans Dr-Ing Moser Circulation pump with an electric motor which has a rotor designed as a conveyor element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746336C (en) * 1939-08-05 1944-12-23 Aircraft strut
DE974755C (en) * 1948-06-23 1961-04-20 Hans Dr-Ing Moser Circulation pump with an electric motor which has a rotor designed as a conveyor element
DE908812C (en) * 1950-12-24 1954-04-08 Hauhinco Maschf Elastic mounting of shafts and axles by means of slide bearings
DE965096C (en) * 1954-03-09 1957-05-29 Siemens Ag Bracket for spherical bearing
DE1087002B (en) * 1955-06-06 1960-08-11 Plumettaz Sa Electric motor-driven circulating pump, the rotor of which carries the motor armature

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