DE503541C - Conical clamping sleeve for fastening machine parts on axles, shafts or the like. - Google Patents

Conical clamping sleeve for fastening machine parts on axles, shafts or the like.

Info

Publication number
DE503541C
DE503541C DESCH82247D DESC082247D DE503541C DE 503541 C DE503541 C DE 503541C DE SCH82247 D DESCH82247 D DE SCH82247D DE SC082247 D DESC082247 D DE SC082247D DE 503541 C DE503541 C DE 503541C
Authority
DE
Germany
Prior art keywords
axles
shafts
clamping sleeve
machine parts
fastening machine
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
DESCH82247D
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.)
SCHWEINFURTER PRAEZ S KUGEL LA
Original Assignee
SCHWEINFURTER PRAEZ S KUGEL LA
Publication date
Priority to DESCH82247D priority Critical patent/DE503541C/en
Application granted granted Critical
Publication of DE503541C publication Critical patent/DE503541C/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
    • F16D1/096—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only the ring or rings being located between the shaft and the hub

Description

in Schweinfurtin Schweinfurt

Den Gegenstand der Erfindung bildet eine konische Spannhülse, die zur Befestigung von Maschinenteilen auf Wellen, Achsen o. dgl. dient. Von bekannten Spannhülsen dieser Art, bei denen die Spannflächen gerauht oder mit schmalen Zähnen versehen sind, die sich bald flach drücken, unterscheidet sich der Erfindungsgegenstand dadurch, daß der an der Gegenfläche anliegende Teil seiner Spannflächen größer als der den Nuten entsprechende Teil ist. Durch die Nuten werden diese Flächen in einzelne Felder von größeren Abmessungen zerlegt, die sich entsprechend der Elastizität des Baustoffes den Gegenflächen etwas anpassen, jedoch keine dauernde Formänderung erleiden, weshalb die Verbindung auf die Dauer zuverlässig ist.The subject of the invention forms a conical clamping sleeve which is used for fastening Machine parts on shafts, axles or the like. Serves. From known adapter sleeves this Kind in which the clamping surfaces are roughened or provided with narrow teeth, which are soon press flat, the subject of the invention differs in that the at the Opposite surface part of its clamping surfaces larger than that corresponding to the grooves Part is. Through the grooves these areas are broken down into individual fields of larger dimensions, which are accordingly adjust the elasticity of the building material to the opposing surfaces somewhat, but not permanently Suffering change in shape, which is why the connection is reliable in the long run.

In der Zeichnung ist eine Ausführungsform der Erfindung beispielsweise dargestellt. Die einzige Abbildung zeigt in der oberen Hälfte die äußere Seitenansicht und in der unteren Hälfte einen Längsschnitt einer Spannhülse gemäß der neuen Anordnung.In the drawing, an embodiment of the invention is shown as an example. the The only figure shows the outer side view in the upper half and the lower half Half a longitudinal section of an adapter sleeve according to the new arrangement.

Die dargestellte Spannhülse hat eine zylindrische Bohrung und kegeligen Umfang und dient zur Befestigung eines Maschinenteils, z. B., eines Wälzlagers, auf einer Welle o. dgl., zu welchem Zwecke sie vorteilhaft teilweise längs geschlitzt ist, um sie um die Welle zusammendrücken zu können. Sowohl in der Bohrung als auch auf dem Umpfange sind Nuten α hergestellt, durch die die Zylinder- und Kegelflächen in einzelne Felder oder Teilflächen b zerlegt werden. Falls das Material auf einer dieser Teilflächen ungleichmäßig trägt, wird es an den Stellen höherer Beanspruchung zusammengedrückt und hat auch infolge der Anwendung der Rillen die Möglichkeit, nach der Seite auszuweichen. Dadurch kommen auch die übrigen Teile der betreffenden Gesamtfläche zum Tragen.The adapter sleeve shown has a cylindrical bore and tapered circumference and is used to attach a machine part, for. B., a roller bearing, on a shaft o. Grooves α are made both in the bore and on the circumference, through which the cylinder and conical surfaces are broken down into individual fields or partial surfaces b. If the material wears unevenly on one of these partial surfaces, it is compressed at the points of higher stress and, as a result of the use of the grooves, has the opportunity to move to the side. As a result, the remaining parts of the total area concerned also come into play.

Die Rillen α sind in diesem Ausführungsbeispiel als sich kreuzende Rechts- und Linksgewinde ausgeführt. Sie können aber auch auf beliebige andere Art hergestellt sein. Die Spannhülse kann auch andere Gestalt haben, z. B, an ihrem Ende von kleinerem Durchmesser mit einem Gewindefortsatz versehen sein, um sie mit Hilfe einer aufgeschraubten Mutter in die Bohrung des Maschinenteils hineinzuziehen. Sie kann auch eine konische Bohrung und einen zylindrischen Umfang haben, wenn es sich um die Befestigung auf einem konischen Zapfen handelt.The grooves α are in this embodiment as intersecting right and left threads executed. But they can also be produced in any other way. The clamping sleeve can also have a different shape have e.g. B, provided with a thread extension at its end of smaller diameter to be pulled into the bore of the machine part with the help of a screwed nut. She can too have a conical bore and a cylindrical circumference when it is mounted on a conical pin acts.

Claims (2)

Patentansprüche:Patent claims: 1. Konische Spannhülse, deren Oberfläche durch Nuten in Felder unterteilt ist, go zur Befestigung von Maschinenteilen auf Achsen, Wellen o. dgl., dadurch gekennzeichnet, daß der mit der Achse, Welle1. Conical adapter sleeve, the surface of which is divided into fields by grooves, go for fastening machine parts on axles, shafts or the like, characterized in that, that the one with the axis, shaft o. dgl. und dem Maschinenteil zur Anlage kommende Teil der Oberfläche der Spannhülse größer ist, als der den Nuten entsprechende Teil.o. The like. And the machine part coming to rest part of the surface of the adapter sleeve is larger than the part corresponding to the grooves. 2. Spannhülse nach Anspruch 1, gekennzeichnet durch sich kreuzende schraubenförmige Nuten zum Bilden der Felder.2. Clamping sleeve according to claim 1, characterized by intersecting screw-shaped Grooves to form the fields.
DESCH82247D Conical clamping sleeve for fastening machine parts on axles, shafts or the like. Expired DE503541C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH82247D DE503541C (en) Conical clamping sleeve for fastening machine parts on axles, shafts or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH82247D DE503541C (en) Conical clamping sleeve for fastening machine parts on axles, shafts or the like.

Publications (1)

Publication Number Publication Date
DE503541C true DE503541C (en) 1930-07-24

Family

ID=7442478

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH82247D Expired DE503541C (en) Conical clamping sleeve for fastening machine parts on axles, shafts or the like.

Country Status (1)

Country Link
DE (1) DE503541C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929287C (en) * 1949-12-09 1955-06-23 Charmilles Sa Ateliers Device for the axial and radial fastening of a hub or the like on a shaft
DE1157853B (en) * 1957-04-03 1963-11-21 F M Tarbuk & Co Clamping sleeve
DE1187861B (en) * 1960-06-30 1965-02-25 Demag Ag Press fit, consisting of a circular supporting body and a shrunk-on component with a bore
EP0016643A1 (en) * 1979-03-21 1980-10-01 McQUAY-PERFEX INC. Impeller and shaft assembly for high speed gas compression
FR2478759A1 (en) * 1980-03-19 1981-09-25 Skf Ab COUPLING DEVICE FOR FORMING A FRICTION SEAL

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929287C (en) * 1949-12-09 1955-06-23 Charmilles Sa Ateliers Device for the axial and radial fastening of a hub or the like on a shaft
DE1157853B (en) * 1957-04-03 1963-11-21 F M Tarbuk & Co Clamping sleeve
DE1187861B (en) * 1960-06-30 1965-02-25 Demag Ag Press fit, consisting of a circular supporting body and a shrunk-on component with a bore
EP0016643A1 (en) * 1979-03-21 1980-10-01 McQUAY-PERFEX INC. Impeller and shaft assembly for high speed gas compression
FR2478759A1 (en) * 1980-03-19 1981-09-25 Skf Ab COUPLING DEVICE FOR FORMING A FRICTION SEAL

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