DE647276C - Fluessigkeitsabdichtung of waves by means of an angle sleeve made of leather, felt or the like. - Google Patents

Fluessigkeitsabdichtung of waves by means of an angle sleeve made of leather, felt or the like.

Info

Publication number
DE647276C
DE647276C DEL88107D DEL0088107D DE647276C DE 647276 C DE647276 C DE 647276C DE L88107 D DEL88107 D DE L88107D DE L0088107 D DEL0088107 D DE L0088107D DE 647276 C DE647276 C DE 647276C
Authority
DE
Germany
Prior art keywords
leather
felt
sleeve
sealing leg
shaft
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
DEL88107D
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.)
LECHLER PAUL FA
Original Assignee
LECHLER PAUL FA
Publication date
Priority to DEL88107D priority Critical patent/DE647276C/en
Application granted granted Critical
Publication of DE647276C publication Critical patent/DE647276C/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings

Description

Die Erfindung betrifft eine Flüssigkeitsabdichtung von Wellen mittels einer Winkelmanschette aus Leder oder Filz oder ähnlichem Stoff, die in einem Metallblechgehäuse oder einem Wellenlager festgehalten und deren abdichtender Schenkel durch einen Federring gegen die Welle gedrückt wird. Dabei kann es vorkommen, daß beim Ver- - schleißen des Dichtschenkels der'Manschette der Federring in unmittelbare Berührung mit der Welle kommt und die Welle beschädigt.The invention relates to a liquid seal for shafts by means of an angle sleeve made of leather or felt or similar material, which is in a sheet metal housing or a shaft bearing and the sealing leg is pressed against the shaft by a spring washer. It can happen that when the sealing leg of the sleeve the spring washer comes into direct contact with the shaft and damages the shaft.

Die Erfindung beseitigt diesen ÜbelstandThe invention eliminates this drawback

dadurch, daß zwischen dem Dichtschenkel der Manschette und dem Federring ein. mehrteiliger Ring, ζ. B. aus Metall, eingebaut ist, dessen einzelne Teile untereinander so viel Abstand haben, daß sie, ehe der Dichtschenkel der Manschette durchgerieben ist, zusammenstoßen und auf diese Weise das weitere Anpressen des Dichtschenkels durch den Federring und damit ein Beschädigen der Welle verhindern.in that between the sealing leg of the sleeve and the spring ring. multi-part Ring, ζ. B. made of metal, is installed, the individual parts of each other so much Have a distance that they collide before the sealing leg of the sleeve is rubbed through and in this way the further pressing of the sealing leg by the spring ring and thus damaging the Prevent wave.

Eine beispielsweise Ausführung der Vorrichtung zeigt Fig. ι in Ansicht senkrecht zu der abzudichtenden Welle, in Fig. 2 im Querschnitt, a, a', a" ist das Metallgehäuse, b eine Dichtungsmanschette aus Leder, c der Federring, der die Dichtungsmanschette radial zusammendrückt, e, e', e", e'" ein vierteiliger Metallring, dessen einzelne Teile so viel· Abstand voneinander haben, daß vor dem völligen Durchreiben der Ledermanschette diese Teile zusammenstoßen und ein weiteres Anpressen der Manschette durch die Feder verhindern.An example embodiment of the device is shown in Fig. 1 in a view perpendicular to the shaft to be sealed, in Fig. 2 in cross section, a, a ', a " is the metal housing, b a sealing sleeve made of leather, c the spring washer that compresses the sealing sleeve radially , e, e ', e ", e'" a four-part metal ring, the individual parts of which are so far apart that these parts collide before the leather cuff is completely rubbed through and prevent the cuff from being pressed further by the spring.

Claims (1)

Patentanspruch :Claim: Flüssigkeitsabdichtung von Wellen mittels einer Winkelmanschette aus Leder, Filz oder sonstigen zusammendrückbaren Stoffen, die in einem Blechgehäuse oder einem Wellenlager festgehalten und deren abdichtender Schenkel durch einen Federring gegen die Welle gedrückt wird, dadurch gekennzeichnet, daß zwischen dem Dichtschenkel der Manschette (b) und dem Federring (c) ein mehrteiliger. Ring (e), z. B. aus Metall, eingebaut ist, dessen einzelne Teile untereinander so viel Abstand haben, daß sie, ehe der Dichtschenkel der Manschette durchgerieben ist, zusammenstoßen und auf diese Weise das weitere Anpressen des Dichtschenkels durch den Federring und damit ein Beschädigen der Welle verhindern.Liquid sealing of shafts by means of an angle sleeve made of leather, felt or other compressible materials, which is held in a sheet metal housing or a shaft bearing and whose sealing leg is pressed against the shaft by a spring washer, characterized in that between the sealing leg of the sleeve (b) and the Spring washer (c) a multi-part. Ring (s), e.g. B. made of metal, the individual parts of which have so much distance between each other that they collide before the sealing leg of the sleeve is rubbed through and in this way prevent further pressing of the sealing leg by the spring ring and thus damage to the shaft. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEL88107D Fluessigkeitsabdichtung of waves by means of an angle sleeve made of leather, felt or the like. Expired DE647276C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL88107D DE647276C (en) Fluessigkeitsabdichtung of waves by means of an angle sleeve made of leather, felt or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL88107D DE647276C (en) Fluessigkeitsabdichtung of waves by means of an angle sleeve made of leather, felt or the like.

Publications (1)

Publication Number Publication Date
DE647276C true DE647276C (en) 1937-07-01

Family

ID=7286480

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL88107D Expired DE647276C (en) Fluessigkeitsabdichtung of waves by means of an angle sleeve made of leather, felt or the like.

Country Status (1)

Country Link
DE (1) DE647276C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345770A (en) * 1980-08-23 1982-08-24 Firma Carl Freudenberg Coffered seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345770A (en) * 1980-08-23 1982-08-24 Firma Carl Freudenberg Coffered seal

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