DE3027237A1 - Shaft safety element to prevent axial displacement - consists of ring, located in wedge-shaped bearing space around shaft - Google Patents

Shaft safety element to prevent axial displacement - consists of ring, located in wedge-shaped bearing space around shaft

Info

Publication number
DE3027237A1
DE3027237A1 DE19803027237 DE3027237A DE3027237A1 DE 3027237 A1 DE3027237 A1 DE 3027237A1 DE 19803027237 DE19803027237 DE 19803027237 DE 3027237 A DE3027237 A DE 3027237A DE 3027237 A1 DE3027237 A1 DE 3027237A1
Authority
DE
Germany
Prior art keywords
shaft
ring
wedge
shaped bearing
axial displacement
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.)
Withdrawn
Application number
DE19803027237
Other languages
German (de)
Inventor
Hans 3507 Baunatal Kramer
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.)
Gebrueder Bode GmbH and Co KG
Original Assignee
Gebrueder Bode GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gebrueder Bode GmbH and Co KG filed Critical Gebrueder Bode GmbH and Co KG
Priority to DE19803027237 priority Critical patent/DE3027237A1/en
Publication of DE3027237A1 publication Critical patent/DE3027237A1/en
Withdrawn legal-status Critical Current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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • F16B21/186—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details external, i.e. with contracting action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

The safety element prevents axial displacements of shafts or axles, and consists of a slotted ring. The ring is placed in a constricted area of the shaft, and supports itself on a surface surrounding the shaft. The support shaft (4) is located at an angle relative to the central line (5) of the shaft (1). Due to this, a wedge-shaped bearing space (6) is formed which can accommodate the ring (3).

Description

"Sicherheitseinrichtung für Wellen oder Achsen "Safety device for shafts or axles

gegen achsiale Verschiebungen" Die Erfindung betrifft eine Sicherheitseinrichtung für ellen odPr Achse gegen achsiale Verschiebungen, bestehend aus Pinem oeschlitzten Ring, der in der Einschnürung der Welle bzw. Achse liegt und der sich an einer die Welle oder Achse umschließenden oder umgebenden Stütfläche abstützt. against axial displacements "The invention relates to a safety device for ellen odPr axis against axial displacements, consisting of pinem oeschlitzten Ring that lies in the constriction of the shaft or axis and that is on one of the Shaft or axis enclosing or surrounding support surface is supported.

Es ist bekannt, achsiale Verschiebungen von Wollen oder Achsen durch sogenannte Seegerringe zu verhindern. Die Seegerringe liegen dabei in einer Einschnürung der Welle odPr Achse und stützen sich auf einer Stirnfläche, beispielsweise einer die Achse oder Welle umgebenden Hülse ab.It is known to cause axial displacements of wool or axes to prevent so-called Seegerrings. The Seeger rings lie in a constriction the shaft odPr axis and are supported on an end face, for example a the sleeve surrounding the axis or shaft.

Schon aber bEi relativ geringen achsialen Kräften besteht dir Gefahr, daß der Seegerring unter gleichzeitigem Verbiegen aus der Einschnürung herausgedrückt wird.But even with relatively low axial forces, you run the risk of that the Seeger ring with simultaneous bending from the constriction is pushed out.

Der Erfindung liegt die Aufgabe zugrunde, eine Sicherheitseinrichtung der oben beschriebenen Art zu schaffen, die größere achsiale Kräfte aufnehmen kann.The invention is based on the object of a safety device to create the type described above, which can absorb larger axial forces.

Nach der Erfindung wird das dadurch erreicht, daß die Stützfläche schrag in Bezug auf die Mittellinie der Achse bzw.According to the invention this is achieved in that the support surface inclined with respect to the center line of the axis or

Welle liegt, so daß sich eine keilförmige Lagerstelle ergibt, in der der Ring zu liegen kommt.Shaft is so that there is a wedge-shaped bearing in which the ring comes to rest.

Treten achsiale Kräfte auf, dann wird durch die schräg liegende Stützflache und die dabei auftretende Keilwirkung der Ring so belastet, daß er die Tendenz hat, die Welle bzw. Achse noch fester zu umschließen.Axial forces occur because of the inclined support surface and the resulting wedge effect loads the ring so much that it has the tendency to to enclose the shaft or axle even more tightly.

In der Zeichnung ist eine beispielsweise Ausführungsform dargestellt. Mit 1 ist die Welle oder Achse bezeichnet, die gegen achsiale Verschiebungen gesichert werden soll.An example embodiment is shown in the drawing. 1 with the shaft or axis is referred to, which is secured against axial displacement shall be.

Sie besitzt die Einschnürung 2, die nach der beispielsweisen Ausführung schwanenhalsförmig ausgebildet ist. In dieser Einschnürung 2 liegt der geschlitzte Ring 3, der sich an der Stützfläche 4 abstützt. Diese Stützfläche 4 ist schräg in Bezug auf die Mittellinie 5 der Welle bzw. Achse angeordnet. Es ergibt sich dadurch eine keilförmige Lagerstelle 6, in der der Ring 3 zu liegen kommt. Treten achsiale Kräfte beispielsweise in Richtung des Pfeiles 7 auf, dann bewirkt die keilförmige Lagerstelle 6 mit ihrer schrägen Stützfläche 4, daß der geschlitzte Ring noch fester um die Welle gedrückt wird. Auf die Art der Einschnürung 2 kommt es nicht an, da die keilförmige Lagerstelle bei achsialen Kräften die Tendenz hat, den Ring noch fester auf die Welle aufzupressen.It has the constriction 2, according to the exemplary embodiment Is designed gooseneck-shaped. In this constriction 2 is the slotted Ring 3, which is supported on the support surface 4. This support surface 4 is inclined in Arranged with respect to the center line 5 of the shaft or axis. It arises from it a wedge-shaped bearing 6 in which the ring 3 comes to rest. Step axial Forces, for example, in the direction of arrow 7, then causes the wedge-shaped bearing 6 with its inclined support surface 4 that the slotted Ring is pressed even tighter around the shaft. On the type of constriction 2 comes it does not apply, since the wedge-shaped bearing point has the tendency with axial forces, to press the ring even tighter onto the shaft.

Claims (1)

"Sicherheitseinrichtung für Wellen oder Achsen gegen achsiale Verschiebungen A n s p r u c h Sicherheitseinrichtung für Wellen oder Achsen gegen achsiale Verschiebungen, bestehend aus einem geschlitzten Ring, der in einer Einschnürung der Welle bzw. Achce liegt und der sich an einer rille Welle bzw. Achse urngebenden Stützfläche abstützt, d a d u r c h g e k e n n z e i c h n e t, daß die Stützfläche (4) schräg in bezug auf die Mittellinie (5) der Achse bzw. Welle (1) liegt, o daß sich eine keilförmige Lagerstelle (6) Prgiht, in der der Ring (3) zu liege kommt. "Safety device for shafts or axes against axial displacement A n p r u c h Safety device for shafts or axes against axial displacement, consisting of a slotted ring, which is inserted into a constriction of the shaft or Achce and the support surface surrounding a grooved shaft or axis supports, that is, that the support surface (4) is inclined with respect to the center line (5) of the axis or shaft (1), o that there is a wedge-shaped bearing point (6) Prgiht in which the ring (3) comes to rest.
DE19803027237 1980-07-18 1980-07-18 Shaft safety element to prevent axial displacement - consists of ring, located in wedge-shaped bearing space around shaft Withdrawn DE3027237A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803027237 DE3027237A1 (en) 1980-07-18 1980-07-18 Shaft safety element to prevent axial displacement - consists of ring, located in wedge-shaped bearing space around shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803027237 DE3027237A1 (en) 1980-07-18 1980-07-18 Shaft safety element to prevent axial displacement - consists of ring, located in wedge-shaped bearing space around shaft

Publications (1)

Publication Number Publication Date
DE3027237A1 true DE3027237A1 (en) 1982-02-11

Family

ID=6107505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803027237 Withdrawn DE3027237A1 (en) 1980-07-18 1980-07-18 Shaft safety element to prevent axial displacement - consists of ring, located in wedge-shaped bearing space around shaft

Country Status (1)

Country Link
DE (1) DE3027237A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533983A1 (en) * 1982-10-04 1984-04-06 Sin Tech Ltd CONNECTION BETWEEN A FIRST ELEMENT AND A BORING FORMED IN A SECOND ELEMENT AND METHOD FOR PRODUCING THE SAME
EP0345410A1 (en) * 1988-06-06 1989-12-13 Brammall, Inc. Snap lock assembly
FR2641580A1 (en) * 1989-01-07 1990-07-13 Bosch Gmbh Robert Distributor rotor of an ignition distributor for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533983A1 (en) * 1982-10-04 1984-04-06 Sin Tech Ltd CONNECTION BETWEEN A FIRST ELEMENT AND A BORING FORMED IN A SECOND ELEMENT AND METHOD FOR PRODUCING THE SAME
EP0345410A1 (en) * 1988-06-06 1989-12-13 Brammall, Inc. Snap lock assembly
FR2641580A1 (en) * 1989-01-07 1990-07-13 Bosch Gmbh Robert Distributor rotor of an ignition distributor for internal combustion engines

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8139 Disposal/non-payment of the annual fee