DE1775852U - DOUBLE JOINT MOUNTED ON ONE SIDE, IN PARTICULAR FOR PTO SHAFTS. - Google Patents
DOUBLE JOINT MOUNTED ON ONE SIDE, IN PARTICULAR FOR PTO SHAFTS.Info
- Publication number
- DE1775852U DE1775852U DE1958G0018317 DEG0018317U DE1775852U DE 1775852 U DE1775852 U DE 1775852U DE 1958G0018317 DE1958G0018317 DE 1958G0018317 DE G0018317 U DEG0018317 U DE G0018317U DE 1775852 U DE1775852 U DE 1775852U
- Authority
- DE
- Germany
- Prior art keywords
- double joint
- rubber spring
- joint according
- spherical shell
- pin
- 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
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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/30—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio
- F16D3/32—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio by the provision of two intermediate members each having two relatively perpendicular trunnions or bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Description
Die bekannten Ausführungen haben aber den Nachteil, dass bei Verwendung von Stahlbuchsen diese mit verhältnismäßig kurzer Laufzeit ausschlagen und dann einen geräuschvollen Lauf der Welle verursachen. Das Hämmern der Zentrierkugel gegen die dünne Buchsenwandung führt auch bald zum Ausfall der Buchse.However, the known designs have the disadvantage that when used from steel bushings these knock out with a relatively short running time and then cause the shaft to run noisily. The hammering of the centering ball against the thin socket wall soon leads to the failure of the socket.
Wenn man eine abgefederte Kugelkalotte verwendet, so erreicht man
eine wesentliche Verbesserung. Hierbei tritt jedoch der
Um diese Nachteile zu vermeiden, wird gemaß der Neuerung vorgeschlagen, zwischen der vorzugsweise aus Kunststoff gefertigten Kugelschale und dem Wellenende eine auf Schub beanspruchte Gummifeder anzuordnen. Diese Ausführung hat den Vorteil, dass eine große Haltbarkeit erreichbar ist. Auch ist die Fertigung solcher Zentriereinriohtungen einfach und daher billig.In order to avoid these disadvantages, it is proposed according to the innovation, between the spherical shell, which is preferably made of plastic, and the shaft end to arrange a rubber spring stressed in shear. This version has the advantage that a great durability can be achieved. The manufacture of such centering devices is also possible simple and therefore cheap.
Bei der praktischen Ausführung kann z. B. die Kugelschale auf ihrer Rückseite mit einem Zapfen versehen werden, um den die Gummifeder angeordnet ist. Aussen kann diese Gummifeder vorteilhaft von einer Metallhülse umgeben sein. Diese Feder kann auf den Zapfen der Kugelschale aufvulkanisiert werden, so dass sie mit diesem Lager ein einbaufertige, auswechselbares Element darstellt. Die ringförmige Gummifeder kann auch innen mit einer auf den Zapfen der Kugelschale aufschiebbaren Hülse versehen werden.In practice, for. B. the spherical shell on their Rear side can be provided with a pin around which the rubber spring is arranged. On the outside, this rubber spring can advantageously be surrounded by a metal sleeve. These The spring can be vulcanized onto the spigot of the spherical shell so that it comes with this bearing represents a ready-to-install, replaceable element. The ring-shaped The rubber spring can also be pushed onto the pin of the ball socket on the inside Be provided sleeve.
Schließlich kann man die ringförmige Gummifeder auch durch einen metallenen Zwischenring unterteilen, wodurch eine progressive Kennlinie für die Feder erreicht wird.Finally, you can replace the ring-shaped rubber spring with a metal one Subdivide the intermediate ring, creating a progressive characteristic curve for the spring will.
Auf der Zeichnung sind mehrere Ausführungsbeispiele von Doppelgelenken gemäß der Neuerung dargestellt, und zwar zeigen Fig. 1a und 1b eine Ausführung in zwei verschiedenen Stellungen des Gelenkes und Fig. 2 und 3 Abänderungen des Gelenkes.Several embodiments of double joints are shown in the drawing shown according to the innovation, namely Fig. 1a and 1b show an embodiment in two different positions of the joint and FIGS. 2 and 3 modifications of the joint.
Das Ende 1 einer Gelenkwelle ist in an sich bekannter Weise mit einer
Kugel 2 versehen, die von einer aus Kunststoff gefertigten Kugelschale 3 aufgenommen
wird. Diese Kugelschale befindet sich in einer zylindrischen Bohrung 4 des Endes
5 einer Gelenkwelle.
Bei der Ausführung nach Fig. 2 ist die Gummifeder 6 auch in der Innenbohrung mit einer metallenen Hülse 9 versehen, wobei diese HUlse auf den Zapfen 8 aufgeschoben ist.In the embodiment according to FIG. 2, the rubber spring 6 is also in the inner bore provided with a metal sleeve 9, this sleeve being pushed onto the pin 8 is.
Nach Fig. 3 ist die Gummifeder aus zwei konzentrischen Ringen 6a und 6b zusammengesetzt, wobei zwischen diesen Gummiringen ein metallener Zwischenring 10 vorgesehen wird. Hiermit erreicht man eine wesentlich steilere Kennlinie für die Feder 6. Im übrigen ist auch bei dieser Ausführung die Gelenkkugel 2 in der Kugelschale, gelagert.According to Fig. 3, the rubber spring consists of two concentric rings 6a and 6b assembled, with a metal intermediate ring between these rubber rings 10 is provided. This achieves a significantly steeper characteristic curve for the spring 6. Incidentally, the joint ball 2 is also in this embodiment Spherical shell, stored.
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1958G0018317 DE1775852U (en) | 1958-09-02 | 1958-09-02 | DOUBLE JOINT MOUNTED ON ONE SIDE, IN PARTICULAR FOR PTO SHAFTS. |
BE580521A BE580521A (en) | 1958-09-02 | 1959-07-08 | Double articulation mounted unilaterally, especially for cardan shafts |
GB2412459A GB913365A (en) | 1958-09-02 | 1959-07-14 | Improvements in and relating to double joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1958G0018317 DE1775852U (en) | 1958-09-02 | 1958-09-02 | DOUBLE JOINT MOUNTED ON ONE SIDE, IN PARTICULAR FOR PTO SHAFTS. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1775852U true DE1775852U (en) | 1958-10-16 |
Family
ID=7121014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1958G0018317 Expired DE1775852U (en) | 1958-09-02 | 1958-09-02 | DOUBLE JOINT MOUNTED ON ONE SIDE, IN PARTICULAR FOR PTO SHAFTS. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE580521A (en) |
DE (1) | DE1775852U (en) |
GB (1) | GB913365A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19611273C1 (en) * | 1996-03-22 | 1997-09-04 | Juergen Braun | Articulated homokinetic drive ball-joint |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9021021D0 (en) * | 1990-09-27 | 1990-11-07 | Gkn Cardantec | Double hookes universal joints |
CN1121563C (en) | 1998-01-19 | 2003-09-17 | 克鲁普·普里斯塔公司 | Constant-velocity universal joint for steering axles in automobiles |
US6955608B1 (en) | 1998-01-19 | 2005-10-18 | Krupp Presta Ag | Double joint for steering axles in automobiles |
EP1049881B1 (en) * | 1998-01-19 | 2003-08-06 | ThyssenKrupp Presta AG | Double joint for steering axles in automobiles |
-
1958
- 1958-09-02 DE DE1958G0018317 patent/DE1775852U/en not_active Expired
-
1959
- 1959-07-08 BE BE580521A patent/BE580521A/en unknown
- 1959-07-14 GB GB2412459A patent/GB913365A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19611273C1 (en) * | 1996-03-22 | 1997-09-04 | Juergen Braun | Articulated homokinetic drive ball-joint |
Also Published As
Publication number | Publication date |
---|---|
BE580521A (en) | 1959-11-03 |
GB913365A (en) | 1962-12-19 |
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