AT210762B - Safety device for the dust protection caps to be provided on joints that are movable in all directions, in particular on ball joints - Google Patents

Safety device for the dust protection caps to be provided on joints that are movable in all directions, in particular on ball joints

Info

Publication number
AT210762B
AT210762B AT806457A AT806457A AT210762B AT 210762 B AT210762 B AT 210762B AT 806457 A AT806457 A AT 806457A AT 806457 A AT806457 A AT 806457A AT 210762 B AT210762 B AT 210762B
Authority
AT
Austria
Prior art keywords
joints
movable
safety device
directions
dust protection
Prior art date
Application number
AT806457A
Other languages
German (de)
Original Assignee
Ehrenreich & Cie A
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 Ehrenreich & Cie A filed Critical Ehrenreich & Cie A
Application granted granted Critical
Publication of AT210762B publication Critical patent/AT210762B/en

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  • Pivots And Pivotal Connections (AREA)

Description

  

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  Sicherungseinrichtung für die an allseitig beweglichen Gelenken, insbesondere an Kugelgelenken vorzusehenden Staubschutzkappen 
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   Am Austritt des Gelenkbolzens   1,   der leicht konische Form aufweist, aus dem Gelenkgehäuse 2 ist eine Dichtung vorgesehen. Diese Dichtung besteht aus einer Gummikappe 3, welche auf den Gelenkbol- zen 1 aufgeschoben ist und mit dem Rand ihrer Durchstecköffnung dicht an dem Gelenkbolzen anliegt. 



   Der Rand 4 des Gelenkgehäuses am Austritt des Gelenkbolzens ist von der Kappe umfasst. Die Kappe ist mit einem Schmiermittel gefüllt ; ausserdem ist auf den Gelenkbolzen eine Ringscheibe 6,   z.   B. aus Kunst- stoff auf der Basis der Superpolyamide, aufgeschoben. Diese Scheibe, welche beim Aufschieben auf den konischen Gelenkbolzen aufgeweitet wird, hält die Dichtungskappe in der an das Gelenkgehäuse ange- drückten Lage. 



   Die Dichtungskappe wird mit Schmierfett gefüllt und auf den Gelenkbolzen bis zur satten Anlage am   Gelenkgehäuse   aufgeschoben. Anschliessend wird die Ringscheibe 6 aufgeschoben. In diesem Zustand wird das Gelenk an die Kraftfahrzeugfabriken und Kraftwagenwerkstätten geliefert und auf Lager genommen. 



    PATENTANSPRÜCHE-   
1. Sicherungseinrichtung für die an allseitig beweglichen Gelenken, insbesondere an Kugelgelenken vorzusehenden Staubschutzkappen, welche den Kugelbolzen eng umgebend unter Vorspannung gegen die kugelige Aussenfläche des Gelenkgehäuses angedrückt werden und deren Rand beim Ausschlag des Kugelbolzens über die   Gehäuseaussenfläche   gleitet, gekennzeichnet durch einen auf den Kugelbolzen   (1)   auf- zuschiebenden, weitungsfähigen Scheibenring (6),   z.

   B.   aus Kunststoff auf der Basis der Polyamide oder
Superpolyamide, der sich nach dem Aufschieben auf den Bolzen (1) gegen Zurückschieben sperrt, um hie- durch die dichte Anlage der Kappe (3) am Gelenkgehäuse (2) auch bei   ausgebautem   Gelenk zu gewährlei- sten zum Zwecke, die Anlieferung und Lagerhaltung von mit Fett gefüllten Gelenken zu ermöglichen.



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  Safety device for the dust protection caps to be provided on joints that are movable in all directions, in particular on ball joints
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   At the exit of the hinge pin 1, which has a slightly conical shape, from the hinge housing 2, a seal is provided. This seal consists of a rubber cap 3 which is pushed onto the hinge pin 1 and rests tightly against the hinge pin with the edge of its insertion opening.



   The edge 4 of the joint housing at the outlet of the joint bolt is encompassed by the cap. The cap is filled with a lubricant; In addition, an annular disk 6, z. B. made of plastic based on super polyamides, pushed on. This disk, which is widened when it is pushed onto the conical joint bolt, holds the sealing cap in the position it is pressed against the joint housing.



   The sealing cap is filled with grease and pushed onto the hinge pin until it rests firmly on the hinge housing. The ring disk 6 is then pushed on. In this condition, the joint is delivered to the automobile factories and workshops and put into stock.



    PATENT CLAIMS
1.Securing device for the dust protection caps to be provided on joints that are movable on all sides, in particular on ball joints, which are pressed tightly surrounding the ball pin under pretension against the spherical outer surface of the joint housing and whose edge slides over the outer surface of the housing when the ball pin deflects, characterized by a on the ball pin ( 1) slidable, expandable disk ring (6), e.g.

   B. made of plastic based on polyamides or
Superpolyamide which, after being pushed onto the bolt (1), locks itself against being pushed back in order to guarantee the tight fit of the cap (3) on the joint housing (2) even when the joint is removed for the purpose of delivery and storage of to allow joints filled with fat.

 

Claims (1)

2. Sicherungseinrichtung nach Anspruch l, dadurch gekennzeichnet, dass der Scheibenring (6) eine leicht hohlkegelige Form mit einer der Dichtungskappe zugewandten Grundfläche aufweist. 2. Safety device according to claim l, characterized in that the disk ring (6) has a slightly hollow conical shape with a base surface facing the sealing cap.
AT806457A 1957-02-27 1957-12-13 Safety device for the dust protection caps to be provided on joints that are movable in all directions, in particular on ball joints AT210762B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE210762X 1957-02-27

Publications (1)

Publication Number Publication Date
AT210762B true AT210762B (en) 1960-08-25

Family

ID=5799058

Family Applications (1)

Application Number Title Priority Date Filing Date
AT806457A AT210762B (en) 1957-02-27 1957-12-13 Safety device for the dust protection caps to be provided on joints that are movable in all directions, in particular on ball joints

Country Status (1)

Country Link
AT (1) AT210762B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431782B1 (en) * 1999-01-21 2002-08-13 ZF Lemförder Metallwaren AG Corrosion-protected aggregate and method for producing such a component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6431782B1 (en) * 1999-01-21 2002-08-13 ZF Lemförder Metallwaren AG Corrosion-protected aggregate and method for producing such a component

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