DE102009031464A1 - Supporting device for heavy lorry, has piston rod with two ends, where one of ends supports piston plate that divides pneumatic cylinder of pressure piston into two partial chambers, and fluid medium supplied to partial chambers - Google Patents
Supporting device for heavy lorry, has piston rod with two ends, where one of ends supports piston plate that divides pneumatic cylinder of pressure piston into two partial chambers, and fluid medium supplied to partial chambers Download PDFInfo
- Publication number
- DE102009031464A1 DE102009031464A1 DE200910031464 DE102009031464A DE102009031464A1 DE 102009031464 A1 DE102009031464 A1 DE 102009031464A1 DE 200910031464 DE200910031464 DE 200910031464 DE 102009031464 A DE102009031464 A DE 102009031464A DE 102009031464 A1 DE102009031464 A1 DE 102009031464A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- housing
- pressure
- supporting device
- cylinder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
Description
Die Erfindung betrifft eine Abstützvorrichtung, insbesondere eine Heckabstützung, für ein Schwerlastfahrzeug, insbesondere für ein Schwerstlastfahrzeug, die ein kastenartiges Gehäuse aufweist, welches an einem Rahmen des Schwerlastfahrzeugs anbringbar ist, und die einen Druckzylinder besitzt, durch den eine Abstützplatte der Abstützvorrichtung verschiebbar ist.The The invention relates to a supporting device, in particular a rear support, for a heavy duty vehicle, especially for a heavy load vehicle, which is a box-like Housing, which on a frame of the heavy load vehicle attachable, and which has a pressure cylinder through which a Support plate of the support slidably is.
Eine
derartige Abstützvorrichtung ist aus der
Eine derartige Abstützvorrichtung für Schwerlastfahrzeuge besitzt den Nachteil, dass sie aufwendig in ihrer Herstellung ist, da zwei ineinander teleskopartig verschiebbare Gehäuse erforderlich sind und der Hydraulikzylinder im Inneren des inneren Gehäuses angeordnet und mit einem ersten Ende an diesem befestigt sein muss. Der Hydraulikzylinder selbst muss des weiteren mit seinem zweiten Ende im Inneren des äußeren Gehäuses befestigt werden. Diese geschlossene Konstruktion besitzt den Nachteil, dass eine Kontrolle und/oder Wartung des Hydraulikzylinders nicht durchführbar ist, ohne dass die gesamte Abstützvorrichtung demontiert werden muss. Dies ist aus Sicherheitsgründen nachteilig.A Such support device for heavy trucks has the disadvantage that it is expensive to manufacture, because two telescopically movable housing are required and the hydraulic cylinder inside the inner Housing arranged and with a first end to this must be attached. The hydraulic cylinder itself must be further with its second end inside the outer Housing be attached. This closed construction has the disadvantage that a control and / or maintenance of the hydraulic cylinder is not feasible without the entire outrigger must be dismantled. This is for security reasons disadvantageous.
Es ist daher Aufgabe der vorliegenden Erfindung, eine Abstützvorrichtung für ein Schwerlastfahrzeug der eingangs genannten Art derart weiter zu bilden, dass eine vereinfachte Herstellung gegeben ist.It is therefore an object of the present invention, a supporting device for a heavy vehicle of the type mentioned in the beginning to further form that a simplified production is given.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass der Druckzylinder ein Zylindergehäuse besitzt, welches teleskopartig verschiebbar im Gehäuse der Abstützvorrichtung angeordnet ist und die Abstützplatte trägt, dass eine Kolbenstange des Druckzylinders mit ihrem freien ersten Ende am Gehäuse angreift und ein zweites Ende der Kolbenstange eine Kolbenplatte trägt, welche eine im Zylindergehäuse befindliche Kolbenkammer des Druckkolbens in zwei Teilkammern teilt, denen jeweils ein Druckmedium zuführbar ist.These The object is achieved according to the invention that the pressure cylinder has a cylinder housing, which telescopically displaceable in the housing of the support device is arranged and the support plate carries that a piston rod of the printing cylinder with its free first end engages the housing and a second end of the piston rod a piston plate carries, which one in the cylinder housing dividing piston chamber of the pressure piston divides into two partial chambers, each of which a printing medium can be fed.
Die erfindungsgemäße Abstützvorrichtung besitzt den Vorteil einer einfachen Herstellung und Montage, da nurmehr ein am Fahrzeugrahmen befestigbares oder in diesen integrierbares Gehäuse und ein in diesem verschiebbarer und die Abstützplatte tragender Druckzylinder erforderlich sind. Die Kolbenstange des Druckzylinders ist im Inneren des Gehäuses aufgenommen und daher gegen äußere Einflüsse und insbesondere gegen eine externe Krafteinwirkung geschützt. Der Druckzylinder kann durch ein einfaches Lösen der seine Kolbenstange mit dem Gehäuse verbindenden Befestigung aus der erfindungsgemäßen Abstützvorrichtung entnommen werden. Die erfindungsgemäße Abstützvorrichtung baut daher einfach und ist äußerst leicht zu montieren und zu warten.The has supporting device according to the invention the advantage of a simple manufacture and assembly, there only a fastened to the vehicle frame or in this integrable Housing and a sliding in this and the support plate carrying pressure cylinder are required. The piston rod of the Pressure cylinder is housed inside the housing and therefore against external influences and especially protected against an external force. The impression cylinder can be adjusted by simply loosening its Piston rod with the housing connecting fastening off the supporting device according to the invention be removed. The supporting device according to the invention builds therefore easy and is extremely easy to assemble and wait.
Eine vorteilhafte Weiterbildung der Erfindung sieht vor, dass im Gehäuse mindestens eine Sichtöffnung angeordnet ist. Eine derartige Maßnahme besitzt den Vorteil, dass die Kolbenstange des Druckzylinders der erfindungsgemäßen Abstützvorrichtung leicht zu kontrollieren ist.A advantageous development of the invention provides that in the housing at least one viewing opening is arranged. Such Measure has the advantage that the piston rod of Pressure cylinder of the supporting device according to the invention easily to control.
Weitere Einzelheiten und Vorteile der Erfindung sind dem Ausführungsbeispiel zu entnehmen, das im folgenden anhand der beiden Figuren beschrieben wird. Es zeigen:Further Details and advantages of the invention are the embodiment to be taken, which is described below with reference to the two figures becomes. Show it:
Das
in den Figuren dargestellte Ausführungsbeispiel einer allgemein
mit
Die
Abstützvorrichtung
Um
nun den Druckkzylinder
Zur
Rückführung der Abstützvorrichtung
Um
nun eine einfache Kontrolle der im Gehäuse
Der
Druckzylinder
Die
beschriebene Anordnung des Druckzylinders
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0988196 [0002] EP 0988196 [0002]
- - DE 3605665 [0011] - DE 3605665 [0011]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910031464 DE102009031464A1 (en) | 2009-07-01 | 2009-07-01 | Supporting device for heavy lorry, has piston rod with two ends, where one of ends supports piston plate that divides pneumatic cylinder of pressure piston into two partial chambers, and fluid medium supplied to partial chambers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910031464 DE102009031464A1 (en) | 2009-07-01 | 2009-07-01 | Supporting device for heavy lorry, has piston rod with two ends, where one of ends supports piston plate that divides pneumatic cylinder of pressure piston into two partial chambers, and fluid medium supplied to partial chambers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009031464A1 true DE102009031464A1 (en) | 2011-01-05 |
Family
ID=43299041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910031464 Withdrawn DE102009031464A1 (en) | 2009-07-01 | 2009-07-01 | Supporting device for heavy lorry, has piston rod with two ends, where one of ends supports piston plate that divides pneumatic cylinder of pressure piston into two partial chambers, and fluid medium supplied to partial chambers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009031464A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016102746A1 (en) * | 2016-02-17 | 2017-08-17 | Hoerbiger Automatisierungstechnik Holding Gmbh | land vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1842223U (en) * | 1958-12-11 | 1961-11-23 | Toussaint & Hess Gmbh | TRUCK WITH SUPPORT DEVICE. |
DE3406572A1 (en) * | 1983-02-24 | 1984-08-30 | Potain Poclain Matériel (P.P.M.) S.A., Montceau-les-Mines | STABILIZING ARRANGEMENT OF A MOVING MACHINE |
DE3605665A1 (en) | 1985-02-22 | 1986-08-28 | Kress Corp., Brimfield, Ill. | TRANSPORT VEHICLE FOR TRANSPORTING A TILTABLE CONTAINER |
EP0988196A1 (en) | 1997-06-15 | 2000-03-29 | Maschinenbau KIROW Leipzig Rail & Port AG | Rear support for a heavy goods vehicle with an automatic loading device |
DE20106762U1 (en) * | 2001-04-19 | 2001-09-20 | Schlutz Heinz | Support cylinder |
-
2009
- 2009-07-01 DE DE200910031464 patent/DE102009031464A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1842223U (en) * | 1958-12-11 | 1961-11-23 | Toussaint & Hess Gmbh | TRUCK WITH SUPPORT DEVICE. |
DE3406572A1 (en) * | 1983-02-24 | 1984-08-30 | Potain Poclain Matériel (P.P.M.) S.A., Montceau-les-Mines | STABILIZING ARRANGEMENT OF A MOVING MACHINE |
DE3605665A1 (en) | 1985-02-22 | 1986-08-28 | Kress Corp., Brimfield, Ill. | TRANSPORT VEHICLE FOR TRANSPORTING A TILTABLE CONTAINER |
EP0988196A1 (en) | 1997-06-15 | 2000-03-29 | Maschinenbau KIROW Leipzig Rail & Port AG | Rear support for a heavy goods vehicle with an automatic loading device |
DE20106762U1 (en) * | 2001-04-19 | 2001-09-20 | Schlutz Heinz | Support cylinder |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016102746A1 (en) * | 2016-02-17 | 2017-08-17 | Hoerbiger Automatisierungstechnik Holding Gmbh | land vehicle |
DE102016102746B4 (en) | 2016-02-17 | 2019-07-04 | HAWE Altenstadt Holding GmbH | Land vehicle with a chassis and a plurality of corner support units attached thereto |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8130 | Withdrawal | ||
8165 | Publication of following application cancelled |