DE482858C - Sealing of a rotating shaft by a pushed-on, co-rotating plate, under the action of spring and flyweight, interacting with a flexible seal - Google Patents

Sealing of a rotating shaft by a pushed-on, co-rotating plate, under the action of spring and flyweight, interacting with a flexible seal

Info

Publication number
DE482858C
DE482858C DEH106716D DEH0106716D DE482858C DE 482858 C DE482858 C DE 482858C DE H106716 D DEH106716 D DE H106716D DE H0106716 D DEH0106716 D DE H0106716D DE 482858 C DE482858 C DE 482858C
Authority
DE
Germany
Prior art keywords
flyweight
sealing
spring
action
under
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
Application number
DEH106716D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEH106716D priority Critical patent/DE482858C/en
Application granted granted Critical
Publication of DE482858C publication Critical patent/DE482858C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/42—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)

Description

Abdichtung einer sich drehenden Welle durch eine aufgeschobene, unter Feder- und Fliehgewichtswirkung stehende, mit einer nachgiebigen Dichtung zusammenwirkende, mitumlaufende Platte Die Erfindung betrifft eine Abdichtung einer sich drehenden Welle durch eine aufgeschobene, unter Feder- und Fliehgewichtswirkung stehende, mit einer nachgiebigen Dichtung zusammenwirkende, mitumlaufende Platte.Sealing of a rotating shaft by a pushed-on, underneath Spring and flyweight effect, interacting with a flexible seal, revolving plate The invention relates to a seal for a rotating plate Shaft caused by a postponed, spring and flyweight effect, revolving plate cooperating with a flexible seal.

Gemäß der Erfindung soll eine Verbesserung solcher Abdichtungen dadurch erreicht werden, daß die nachgiebige Dichtung nur die Abdichtung gegenüber der Welle bewirkt, wohingegen für die Abdichtung gegenüber dem Gehäuse eine harte Dichtung vorgesehen ist. Durch diese Anordnung wird der Vorteil erreicht, daß sowohl beim Anlaufen als auch beim Anhalten der Maschine die bisher nachgiebige - Zwischenlage keinerlei Beschädigung ausgesetzt ist, und daß die Platte immer wieder selbsttätig auf dem feststehenden Gehäuseboden sich einschleifen kann. Vorkommende Längenänderungen der Welle sind deshalb auch ohne Einfluß auf die Abdichtung.According to the invention, an improvement of such seals is intended thereby be achieved that the resilient seal only the seal against the shaft causes, on the other hand, a hard seal for the seal against the housing is provided. This arrangement has the advantage that both when Starting as well as when stopping the machine, the previously flexible intermediate layer is not exposed to any damage, and that the plate is always automatically can grind into the fixed case back. Occurring changes in length of the shaft are therefore without any influence on the seal.

In den Abb. i und 2 sind Ausführungsbeispiele der Erfindung zur Darstellung gelangt. Durch die Gehäusewandungen i und den Gehäuseboden 3 wird ein Maschineninnenraum ja gebildet, aus welchem die Welle 2 herausragt. Die durch die Fliehgewichte q. und Federungen 5 gesteuerte und gegen den Gehäuseboden 3 und den Wellenbund 8 sich anlehnende Platte 6 stützt sich einerseits mit seinem harten Teil ? gegen den Gehäuseboden 3 fest und dicht eingelassenen weicheren Teil 3a und anderseits mit seinem harten Teil 7a gegen den:-auf einem umlaufenden Wellenbund gelagerten elastischen Weichpackungskörper 9 satt abdichtend.In Figs. I and 2, embodiments of the invention are shown. The housing walls i and the housing base 3 form a machine interior j a, from which the shaft 2 protrudes. The by the flyweights q. and springs 5 controlled and against the housing base 3 and the shaft collar 8 leaning plate 6 is supported on the one hand with its hard part? against the housing base 3 firmly and tightly embedded softer part 3a and, on the other hand, with its hard part 7a against the elastic soft packing body 9 mounted on a circumferential corrugated collar.

Claims (1)

PATENTANSPRUcfI: Abdichtung einer sich drehenden Welle durch eine aufgeschobene, unter Feder-und Fliehgewichtswirkung stehende, mit einer nachgiebigen Dichtung zusammenwirkende, mitumlaufende Platte, dadurch gekennzeichnet, daß die nachgiebige Dichtung (9) nur die Abdichtung gegenüber der Welle bewirkt, wohingegen für die Abdichtung gegenüber dem Gehäuse eine harte Dichtung (3a) vorgesehen ist.PATENT CLAIM: Sealing of a rotating shaft by a postponed, under the action of a spring and flyweight, with a yielding one Seal cooperating, rotating plate, characterized in that the compliant seal (9) only seals against the shaft, whereas a hard seal (3a) is provided for sealing against the housing.
DEH106716D Sealing of a rotating shaft by a pushed-on, co-rotating plate, under the action of spring and flyweight, interacting with a flexible seal Expired DE482858C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH106716D DE482858C (en) Sealing of a rotating shaft by a pushed-on, co-rotating plate, under the action of spring and flyweight, interacting with a flexible seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH106716D DE482858C (en) Sealing of a rotating shaft by a pushed-on, co-rotating plate, under the action of spring and flyweight, interacting with a flexible seal

Publications (1)

Publication Number Publication Date
DE482858C true DE482858C (en) 1930-03-14

Family

ID=7170121

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH106716D Expired DE482858C (en) Sealing of a rotating shaft by a pushed-on, co-rotating plate, under the action of spring and flyweight, interacting with a flexible seal

Country Status (1)

Country Link
DE (1) DE482858C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874558C (en) * 1942-07-11 1953-04-23 Sulzer Ag Centrifugal machine permeated by liquid with sealing
US2815968A (en) * 1956-01-11 1957-12-10 Raphael T Coffman Seal for rotating shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874558C (en) * 1942-07-11 1953-04-23 Sulzer Ag Centrifugal machine permeated by liquid with sealing
US2815968A (en) * 1956-01-11 1957-12-10 Raphael T Coffman Seal for rotating shaft

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