DE8032268U1 - Dead man's circuit for manual hydraulic controls - Google Patents
Dead man's circuit for manual hydraulic controlsInfo
- Publication number
- DE8032268U1 DE8032268U1 DE8032268U DE8032268DU DE8032268U1 DE 8032268 U1 DE8032268 U1 DE 8032268U1 DE 8032268 U DE8032268 U DE 8032268U DE 8032268D U DE8032268D U DE 8032268DU DE 8032268 U1 DE8032268 U1 DE 8032268U1
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- dead man
- manual hydraulic
- hydraulic controls
- hydraulic control
- 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
Landscapes
- Mechanical Control Devices (AREA)
Description
PETER LANCIER MASCHINENBAU HAFENHÜHE GrrfbWu. Qo. K G. JQvMQO Mtyystyr.- PETER LANCIER MASCHINENBAU HAFENHÜHE GrrfbWu. Qo. K G. JQvMQO Mtyystyr.-
4400 Münster-Wolbeck, 2. 12. 1980 Ltg.l/Ko. - G 1564400 Münster-Wolbeck, December 2, 1980 Ltg.l / Ko. - G 156
Beschreibungdescription
Totmann-Schaltung für manuelle HydrauliksteuerungenDead man's circuit for manual hydraulic controls
Für manche hydraulischen Steuerungen, insbesondere wenn diese manuell betätigt werden, ist aus Sicherheitsgründen eine sogenannte Totmann-Schaltung notwendig oder auch vorgeschrieben. Es gibt solche Schaltungen in verschiedenen Ausführungsarten. Bei manuellen Hydrauliksteuerungen mit Hilfe eines Drehgriffes ist eine Totmann-Schaltung bekannt, welche darauf basiert, daß ein zwar ebenfalls vorhandener Drehgriff (Steuergriff) vorhanden ist, aber die Totmann-Schaltung durch Loslassen eines besonderen Steuerknopfes herbeigeführt werden muß.For some hydraulic controls, especially if they are operated manually a so-called dead man's circuit is necessary or prescribed for safety reasons. There are such circuits in various designs. In the case of manual hydraulic controls with the help of a rotary handle, a Dead man's circuit known, which is based on the fact that a twist grip (control handle) is also present, but the dead man's circuit through Releasing a special control button must be brought about.
Bei dem Erfindungsgegenstand wird ein Drehgriff (1) zur Hydrauliksteuerung rechts oder links herum (4) bewegt. Sobald der Drehgriff (1) losgelassen wird, schnellt dieser durch in dem Gehäuse (3) zweckentsprechend angeordnete Federelemente (2) in die Null-Position zurück. Gleichzeitig wird sofort der Ölstrom (Ölfluß) unterbrochen, d.h. vorher durch die manuelle Hydrauliksteuerung mittels Drehgriff eingeleitete Bewegung irgendwelcher Teile wird gestoppt.In the subject matter of the invention, a rotary handle (1) is used for hydraulic control moved to the right or left (4). As soon as the twist grip (1) is released, it snaps back into the zero position by appropriately arranged spring elements (2) in the housing (3). At the same time, the oil flow is immediately (Oil flow) interrupted, i.e. previously by manual hydraulic control using Rotary handle initiated movement of any parts is stopped.
Figur 1 zeigt die Draufsicht und Figur 2 die Seitenansicht der Anordnung.Figure 1 shows the plan view and Figure 2 shows the side view of the arrangement.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE8032268U1 true DE8032268U1 (en) | 1981-05-21 |
Family
ID=1327591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8032268U Expired DE8032268U1 (en) | Dead man's circuit for manual hydraulic controls |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8032268U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243157C1 (en) * | 1992-05-30 | 1993-11-04 | Bruno Behrens | SELF-CLOSING FITTING |
-
0
- DE DE8032268U patent/DE8032268U1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4243157C1 (en) * | 1992-05-30 | 1993-11-04 | Bruno Behrens | SELF-CLOSING FITTING |
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