DE538953C - Hydraulic locking device for joints - Google Patents
Hydraulic locking device for jointsInfo
- Publication number
- DE538953C DE538953C DENDAT538953D DE538953DD DE538953C DE 538953 C DE538953 C DE 538953C DE NDAT538953 D DENDAT538953 D DE NDAT538953D DE 538953D D DE538953D D DE 538953DD DE 538953 C DE538953 C DE 538953C
- Authority
- DE
- Germany
- Prior art keywords
- joints
- locking device
- pressure
- hydraulic locking
- joint
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0604—Construction of the male part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
Description
Die Erfindung betrifft eine Verbesserung der durch das Patent 520270 geschützten hydraulischen Feststellvorrichtung für Gelenke, durch welche die Beweglichkeit sämtlicher Gelenke in jeder Lage durch einfache Handgriffe von einer Stelle aus aufgehoben werden kann, indem man durch Druckflüssigkeit Reibungsschluß zwischen zwei Gelenkteilen mit Druckzylinder und Kolben erzielt.The invention relates to an improvement on that protected by the 520270 patent hydraulic locking device for joints, through which the mobility of all Joints can be lifted from one point in any position with simple hand movements can be achieved by frictional engagement between two joint parts by means of hydraulic fluid achieved with pressure cylinder and piston.
Der Fortschritt demgegenüber liegt in einer neuen Art von Dichtung, welche eine größere Sicherheit der Feststellvorrichtung gewährleistet, und in einer neuen Art der Weiterleitung des Druckmittels, welche auch die Feststellung von Kugelgelenken ermöglicht. The advance against it lies in a new kind of poetry, which is a ensures greater security of the locking device, and in a new way of Forwarding of the pressure medium, which also enables the fixing of ball joints.
Die Zeichnung veranschaulicht die Verbesserung an einem Kugelgelenk. Abb. 1 stellt einen Längsschnitt durch das Gelenk,The drawing illustrates the improvement on a ball joint. Fig. 1 makes a longitudinal section through the joint,
ao Abb. 2 einen Schnitt nach der Linie A-B dar. Wie beim Hauptpatent wird das Feststellen der Gelenke durch Kolben k bewirkt, welche in einer Druckkammer verschiebbar sind.ao Fig. 2 shows a section along the line AB . As in the main patent, the fixing of the joints is effected by pistons k , which can be displaced in a pressure chamber.
In der Druckkammer des dargestellten Gelenks befindet-sich ein Balg to aus leder- oder gummiartigem Stoff, der den Wänden der Druckkammer anliegt und dessen Ein- und Austrittsöffnungen an den Stellen α und β dicht an die Druckkanäle angeschlossen sind. Bei Kugelgelenken endigen die Druckkanäle in den Wandxingen des kugelbeweglichen Teiles g an den Stellen α und ß. In the pressure chamber of the joint shown there is a bellows made of leather or rubber-like material, which rests against the walls of the pressure chamber and whose inlet and outlet openings are tightly connected to the pressure channels at points α and β. In the case of ball joints, the pressure channels end in the wall joints of the spherically movable part g at points α and ß.
Die Weiterführung des Druckmittels geschieht bei Kugelgelenken durch einen Schlauch σ, der die Austrittsstelle aus dem Gelenkglied g mit der Eintrittsstelle in das Gelenkglied h verbindet.In the case of ball joints, the pressure medium is carried on through a hose σ, which connects the exit point from the joint member g with the entry point into the joint member h .
Damit bei Bewegungen der Gelenkglieder, gegeneinander der Schlauch σ sich frei bewegen kann, ist auf dem Kopf des Gelenkgliedes g eine Schlauchkammer λ vorhanden. Bei dem· in der Zeichnung dargestellten Gelenk bildet die Wand der Schlauchkammer einen Drehkörper, dessen Achse derjenige Radius der. Kugel von g ist, der durch die Mitte der öffnung β hindurchgeht.So that the hose σ can move freely when the joint members move against one another, a hose chamber λ is provided on the head of the joint member g . In the case of the joint shown in the drawing, the wall of the hose chamber forms a rotating body, the axis of which is the radius of. Is a sphere of g passing through the center of the opening β .
Claims (4)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE538953T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE538953C true DE538953C (en) | 1931-11-23 |
Family
ID=6558363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT538953D Expired DE538953C (en) | Hydraulic locking device for joints |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE538953C (en) |
-
0
- DE DENDAT538953D patent/DE538953C/en not_active Expired
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