DE8032268U1 - Dead man's circuit for manual hydraulic controls - Google Patents

Dead man's circuit for manual hydraulic controls

Info

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
Application number
DE8032268U
Other languages
German (de)
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.)
Peter Lancier Maschinenbau-Hafenhuette & Co Kg 4400 Muenster De GmbH
Original Assignee
Peter Lancier Maschinenbau-Hafenhuette & Co Kg 4400 Muenster De GmbH
Publication date
Publication of DE8032268U1 publication Critical patent/DE8032268U1/en
Expired legal-status Critical Current

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  • 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)

PETER LANCIER MASCHINENBAU HAFENHÜHE GmbH u. Co. KG , ■ ι ■> Müosier-yVolbeck 4400 Münster-Wolbeck, 2.12.1980 Ltg.1/Ko. - G 156 SchutzansprüchePETER LANCIER MASCHINENBAU HAFENHÜHE GmbH and Co. KG, ■ ι ■> Müosier-yVolbeck 4400 Münster-Wolbeck, December 2nd, 1980, line 1 / Ko. - G 156 claims for protection 1. Totmann-Schaltung für manuelle Hydrauliksteuerung dadurch gekennzeichnet, daß ein Drehgriff (1) mit ringförmig und spiralig angeordneten Federelementen (2) in einem Gehäuse (3) verbunden ist.1. Dead man's circuit for manual hydraulic control, characterized in that that a rotary handle (1) with ring-shaped and spiral spring elements (2) is connected in a housing (3). 2. Totmann-Schaltung für manuelle Hydrauliksteuerung dadurch gekennzeichnet, daß die ringförmig und spiralig angeordneten Federelemente (2) mit ihren Enden über Haltestifte (5) geführt sind.2. Dead man's circuit for manual hydraulic control, characterized in that that the ring-shaped and spirally arranged spring elements (2) are guided with their ends over retaining pins (5).
DE8032268U Dead man's circuit for manual hydraulic controls Expired DE8032268U1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4243157C1 (en) * 1992-05-30 1993-11-04 Bruno Behrens SELF-CLOSING FITTING

Cited By (1)

* Cited by examiner, † Cited by third party
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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