DE1294751B - Non-positive, releasable hub attachment for a wheel disc - Google Patents
Non-positive, releasable hub attachment for a wheel discInfo
- Publication number
- DE1294751B DE1294751B DE1965W0040166 DEW0040166A DE1294751B DE 1294751 B DE1294751 B DE 1294751B DE 1965W0040166 DE1965W0040166 DE 1965W0040166 DE W0040166 A DEW0040166 A DE W0040166A DE 1294751 B DE1294751 B DE 1294751B
- Authority
- DE
- Germany
- Prior art keywords
- positive
- hub
- hub attachment
- wheel disc
- ring
- 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.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Description
Die Erfindung bezieht sich auf eine kraftschlüssige, lösbare Nabenbefestigung für eine Radscheibe mit einem geschlossenen, die Welle umschließenden Nabenansatz, auf dem ein konisch ausgebildeter Spannring durch mehrere gleichmäßig über einen Lochkreis verteilt angeordnete und axial gerichtete Schrauben spannbar ist.The invention relates to a non-positive, releasable hub attachment for a wheel disc with a closed hub shoulder that surrounds the shaft, on which a conical clamping ring through several evenly over one Bolt circle distributed and axially directed screws can be tensioned.
Bei den bekannten Ausführungsformen sind die Ansätze axial geschlitzt und bilden beiderseits der Radscheibe entgegengesetzt gerichtete Konen. Auf diesen Konen sind Spannringe gegeneinander verschiebbar angeordnet, um die Befestigungsspannung zu erzeugen. Diese Verspannung erfolgt durch axial gerichtete Schrauben, die über einen Kreisumfang gleichmäßig verteilt sind. Diese Ausführungsformen haben den Nachteil, daß die Verspannung mehr oder weniger ausschließlich an den Enden der Nabenansätze erfolgt und nur geringe Torsionskräfte übertragen werden können.In the known embodiments, the lugs are axially slotted and form oppositely directed cones on both sides of the wheel disc. On this Cones, clamping rings are arranged so that they can be displaced relative to one another in order to maintain the fastening tension to create. This bracing is done by axially directed screws, which over are evenly distributed over a circumference. These embodiments have the disadvantage that the tension more or less exclusively at the ends of the hub lugs takes place and only low torsional forces can be transmitted.
Es ist auch bekannt, das Ende einer zylindrischen Hülse auf einem eingeschobenen Dornende zusammenzudrücken und zu verbinden. Das Zusammendrücken erfolgt durch einen hydraulischen Innendruck in einem geschlossenen aufgeschobenen Hohlring, der in der Bohrung dünnwandig ausgestaltet ist, während die Stirn- und Außenseiten starke Wandungen aufweisen. Ein solcher Ring erreicht Flächenpressungen, die von der Mitte zu den Stirnseiten hin abnehmen. Das hat eine ungleichmäßige Verbindung zur Folge, die nur ein geringes Anwendungsgebiet zuläßt. Im Verhältnis zur Verbindungsleitung ist diese Verbindung zu aufwendig und störanfällig.It is also known to put the end of a cylindrical sleeve on a to press the inserted mandrel ends together and connect. The squeezing takes place by an internal hydraulic pressure in a closed deferred Hollow ring, which is thin-walled in the bore, while the face and Have thick walls on the outside. Such a ring achieves surface pressures which decrease from the middle to the front sides. That has an uneven connection result, which allows only a small area of application. In relation to the connecting line this connection is too complex and prone to failure.
Es gehört zum Stand der Technik, einen Preßring mit einer konischen Außenfläche und zylindrischen Innenfläche zwischen der konischen Innenfläche einer Randscheibe und einer Welle einzuspannen. Das bedeutet, daß der Preßring nur mittelbar zwischen Radnabe und Welle die Torsionskräfte überträgt. Hierzu ergibt sich ein weiterer Nachteil dadurch, daß der zwischengespannte Preßring mit der Radnabe über einen Flansch durch axial gerichtete Spannschrauben verbunden ist.It belongs to the state of the art, a press ring with a conical Outer surface and cylindrical inner surface between the conical inner surface of a To clamp the edge disk and a shaft. This means that the press ring only indirectly transfers the torsional forces between the wheel hub and the shaft. This results in a Another disadvantage is that the clamped press ring with the wheel hub over a flange is connected by axially directed clamping screws.
Der Erfindung liegt die Aufgabe zugrunde, die Übertragung von Torsionskräften durch einen Stauchvorgang an den ringförmigen Nabenansätzen zu verbessern, indem ihre ganzen Innenflächen auf dem Wellenumfang die Kraftübertragungen verursachen. Das Wesen der Erfindung wird darin gesehen, daß der Nabenansatz in bekannter Weise durch einen aufgeschobenen dünnwandigen Stauchring zusammendrückbar ist, welcher einen doppelkonischen Außenmantel aufweist, auf dem in an sich bekannter Weise noch ein zweiter Spannring mit gegenläufiger Kegelfläche axial verschiebbar angeordnet ist.The invention is based on the task of transmitting torsional forces to improve by an upsetting process on the annular hub lugs by their entire inner surfaces on the shaft circumference cause the power transmission. The essence of the invention is seen in the fact that the hub approach in a known manner is compressible by a pushed-on thin-walled compression ring, which has a double-conical outer jacket on which, in a manner known per se, still a second clamping ring with a conical surface running in opposite directions is arranged so as to be axially displaceable is.
Damit ergibt sich gegenüber dem Bekannten eine Nabenbefestigung, die bei vergleichbaren Abmessungen ein stärkeres und gleichmäßigeres Anpressen der Nabe an der Welle bewirkt, das im Bedarfsfall auf bestimmte Stellen beschränkt sein kann. Der Erfindungsgegenstand ist in der Zeichnung durch ein Ausführungsbeispiel schematisch dargestellt.This results in a hub attachment compared to the known With comparable dimensions, a stronger and more even pressing of the hub causes on the shaft, which can be limited to certain places if necessary. The subject matter of the invention is shown schematically in the drawing by means of an exemplary embodiment shown.
Es soll eine Radscheibe 1 auf einer Welle 2 kraftschlüssig und leicht lösbar befestigt werden. Ihre Nabe 3 bildet einen ringförmigen, die Welle 2 umschließenden Ansatz. Dieser Nabenansatz 3 ist als geschlossener, dünnwandiger, zylindrischer Ring ausgestaltet, der durch einen aufgeschobenen dünnwandigen Stauchring 4 zusammendrückbar ist. Auf dem Stauchring 4 sind in an sich bekannter Weise zwei Spannscheiben 5 und 6 auf gegenläufigen Kegelflächen 7 und 8 axial verschiebbar angeordnet. Die Axialverschiebung erfolgt durch axial gerichtete Spannschrauben 9, die auf einem Kreisumfang mit dem Durchmesser D gleichmäßig verteilt angeordnet sind. Der doppelkonische Außenmantel 7, 8 des dünnwandigen Stauchringes 4 verteilt die Flächenpressung recht gleichmäßig auf den Außenmantel der Nabe 9.A wheel disc 1 is to be attached to a shaft 2 in a non-positive and easily detachable manner. Your hub 3 forms an annular approach that surrounds the shaft 2. This hub extension 3 is designed as a closed, thin-walled, cylindrical ring which can be compressed by a thin-walled compression ring 4 pushed on. On the compression ring 4 , two clamping disks 5 and 6 are arranged axially displaceably on conical surfaces 7 and 8 in opposite directions in a manner known per se. The axial displacement takes place by means of axially directed clamping screws 9, which are arranged evenly distributed over a circumference with the diameter D. The double-conical outer jacket 7, 8 of the thin-walled compression ring 4 distributes the surface pressure quite evenly over the outer jacket of the hub 9.
Für bestimmte Fälle hat es sich als zweckmäßig erwiesen, zwischen dem Stauchring 4 und den Spannscheiben 5, 6 den scheibenseitigen Konus 8 gegenüber dem Gegenkonus 7 stumpfer zu gestalten. Hierdurch wird eine Minderung der Druckspannung .innerhalb des ringförmigen Nabenansatzes 3 nahe bei der Radscheibe 1 erreicht, damit infolge der Überlagerung von Druck- und Torsionsspannungen keine Überbeanspruchung entsteht.For certain cases it has proven to be useful between the compression ring 4 and the clamping disks 5, 6 opposite the cone 8 on the disk side to make the mating cone 7 more blunt. This reduces the compressive stress . reached within the annular hub shoulder 3 close to the wheel disc 1, thus no overstressing due to the superposition of compressive and torsional stresses arises.
Der beschriebene Aufbau der Nabenbefestigung gibt die Möglichkeit, den von den beiden Spannringen 5 und 6 begrenzten Zwischenraum 10 mit Dichtungsringen 11 nach außen hin abzudichten.The described structure of the hub fastening gives the possibility of the space 10 delimited by the two clamping rings 5 and 6 with sealing rings 11 to be sealed to the outside.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965W0040166 DE1294751B (en) | 1965-10-25 | 1965-10-25 | Non-positive, releasable hub attachment for a wheel disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965W0040166 DE1294751B (en) | 1965-10-25 | 1965-10-25 | Non-positive, releasable hub attachment for a wheel disc |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1294751B true DE1294751B (en) | 1969-05-08 |
Family
ID=7602365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1965W0040166 Pending DE1294751B (en) | 1965-10-25 | 1965-10-25 | Non-positive, releasable hub attachment for a wheel disc |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1294751B (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2942531A1 (en) * | 1979-10-20 | 1981-04-30 | Werner 4100 Duisburg Winckelhaus | Bolted shaft fixing for hub sleeve - uses radial compression of clamp ring with external taper also providing location |
DE3013874A1 (en) * | 1980-04-10 | 1981-10-15 | Oskar E. 7129 Brackenheim Peter | TENSION KIT IN DOUBLE VERSION FOR HUB FASTENING |
JPS5786622A (en) * | 1980-10-01 | 1982-05-29 | Uinkeruhausu Ueruneru | Mounting device for boss onto shaft by frictional connection |
DE3116902A1 (en) * | 1981-04-29 | 1982-12-09 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | DEVICE FOR TRANSFERRING A TORQUE TO A DRIVEN ELEMENT AND FOR WHICH IT REQUIRES BRAKE QUICKLY |
DE3518954C1 (en) * | 1985-05-25 | 1986-04-30 | Ralph 4048 Grevenbroich Müllenberg | Cone clamping arrangement |
US4702635A (en) * | 1983-02-18 | 1987-10-27 | Ralph Muellenberg | Clamp apparatus for connecting members having cylindrical surfaces |
DE4223100A1 (en) * | 1992-07-14 | 1994-01-20 | Ralph Muellenberg | Tensioning device for gear hub on shaft mounting - has stepped reduction of wall thickness at axial conical end of double conical ring |
US5427468A (en) * | 1991-01-10 | 1995-06-27 | Muellenberg; Ralph | Coupling element for the frictional connection of an outer component to a shaft |
DE9403482U1 (en) * | 1994-03-02 | 1995-06-29 | Müllenberg, Ralph, 41516 Grevenbroich | Clamping arrangement for fixing a hollow shaft on a shaft |
DE4344858A1 (en) * | 1993-12-29 | 1995-07-06 | Abb Management Ag | Method for fixing hub on shaft |
WO2000036315A1 (en) | 1998-12-15 | 2000-06-22 | MÜLLENBERG, Elisabeth | Fastening assembly |
DE19828628C5 (en) * | 1998-06-26 | 2004-05-27 | Gerwah Gmbh | shrink disc |
DE202019001046U1 (en) | 2019-03-04 | 2019-09-05 | Klaus Grupp | Clamping device for transmitting power between a pipe and a flange |
DE102021101128A1 (en) | 2021-01-20 | 2022-07-21 | Ringfeder Power-Transmission Gmbh | hollow shaft coupling |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2407032A (en) * | 1946-09-03 | |||
DE874226C (en) * | 1951-09-14 | 1953-04-20 | Ringfeder Gmbh | Device for fastening a bolt in a workpiece |
DE894339C (en) * | 1950-02-15 | 1953-10-22 | Ringfeder Gmbh | Detachable, weldless and solderless pipe connection |
GB742712A (en) * | 1952-11-17 | 1956-01-04 | Charles Henry Rogan Junior | An improvement in or relating to the securing of pulleys on shafts |
US2956826A (en) * | 1955-03-02 | 1960-10-18 | U S Automatic Corp | Coupling unit |
FR1361776A (en) * | 1963-07-05 | 1964-05-22 | Asea Ab | Assembly or coupling device by hard friction generated by contraction or radial expansion |
-
1965
- 1965-10-25 DE DE1965W0040166 patent/DE1294751B/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2407032A (en) * | 1946-09-03 | |||
DE894339C (en) * | 1950-02-15 | 1953-10-22 | Ringfeder Gmbh | Detachable, weldless and solderless pipe connection |
DE874226C (en) * | 1951-09-14 | 1953-04-20 | Ringfeder Gmbh | Device for fastening a bolt in a workpiece |
GB742712A (en) * | 1952-11-17 | 1956-01-04 | Charles Henry Rogan Junior | An improvement in or relating to the securing of pulleys on shafts |
US2956826A (en) * | 1955-03-02 | 1960-10-18 | U S Automatic Corp | Coupling unit |
FR1361776A (en) * | 1963-07-05 | 1964-05-22 | Asea Ab | Assembly or coupling device by hard friction generated by contraction or radial expansion |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2942531A1 (en) * | 1979-10-20 | 1981-04-30 | Werner 4100 Duisburg Winckelhaus | Bolted shaft fixing for hub sleeve - uses radial compression of clamp ring with external taper also providing location |
DE3013874A1 (en) * | 1980-04-10 | 1981-10-15 | Oskar E. 7129 Brackenheim Peter | TENSION KIT IN DOUBLE VERSION FOR HUB FASTENING |
JPS5786622A (en) * | 1980-10-01 | 1982-05-29 | Uinkeruhausu Ueruneru | Mounting device for boss onto shaft by frictional connection |
DE3116902A1 (en) * | 1981-04-29 | 1982-12-09 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | DEVICE FOR TRANSFERRING A TORQUE TO A DRIVEN ELEMENT AND FOR WHICH IT REQUIRES BRAKE QUICKLY |
US4553653A (en) * | 1981-04-29 | 1985-11-19 | Zahnradfabrik Friedrichshafen Aktiengesellschaft | Rapid-stop torque-transmitting device |
US4702635A (en) * | 1983-02-18 | 1987-10-27 | Ralph Muellenberg | Clamp apparatus for connecting members having cylindrical surfaces |
DE3518954C1 (en) * | 1985-05-25 | 1986-04-30 | Ralph 4048 Grevenbroich Müllenberg | Cone clamping arrangement |
US5427468A (en) * | 1991-01-10 | 1995-06-27 | Muellenberg; Ralph | Coupling element for the frictional connection of an outer component to a shaft |
DE4223100A1 (en) * | 1992-07-14 | 1994-01-20 | Ralph Muellenberg | Tensioning device for gear hub on shaft mounting - has stepped reduction of wall thickness at axial conical end of double conical ring |
DE4344858A1 (en) * | 1993-12-29 | 1995-07-06 | Abb Management Ag | Method for fixing hub on shaft |
DE9403482U1 (en) * | 1994-03-02 | 1995-06-29 | Müllenberg, Ralph, 41516 Grevenbroich | Clamping arrangement for fixing a hollow shaft on a shaft |
US5558457A (en) * | 1994-03-02 | 1996-09-24 | Mullenberg; Ralph | Chucking device for fixing a hollow shaft to a shaft |
DE19828628C5 (en) * | 1998-06-26 | 2004-05-27 | Gerwah Gmbh | shrink disc |
WO2000036315A1 (en) | 1998-12-15 | 2000-06-22 | MÜLLENBERG, Elisabeth | Fastening assembly |
DE202019001046U1 (en) | 2019-03-04 | 2019-09-05 | Klaus Grupp | Clamping device for transmitting power between a pipe and a flange |
DE102021101128A1 (en) | 2021-01-20 | 2022-07-21 | Ringfeder Power-Transmission Gmbh | hollow shaft coupling |
WO2022157194A1 (en) | 2021-01-20 | 2022-07-28 | Ringfeder Power Transmission Gmbh | Hollow shaft coupling |
DE102021101128B4 (en) | 2021-01-20 | 2022-08-18 | Ringfeder Power-Transmission Gmbh | hollow shaft coupling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 |