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DE1967665U - HYDRAULIC LIFTING CYLINDER FOR EXCHANGEABLE BODIES. - Google Patents

HYDRAULIC LIFTING CYLINDER FOR EXCHANGEABLE BODIES.

Info

Publication number
DE1967665U
DE1967665U DE1966H0056885 DEH0056885U DE1967665U DE 1967665 U DE1967665 U DE 1967665U DE 1966H0056885 DE1966H0056885 DE 1966H0056885 DE H0056885 U DEH0056885 U DE H0056885U DE 1967665 U DE1967665 U DE 1967665U
Authority
DE
Germany
Prior art keywords
hydraulic
lifting cylinder
oil
bodies
pump
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
DE1966H0056885
Other languages
German (de)
Inventor
Walter Hunger
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1966H0056885 priority Critical patent/DE1967665U/en
Publication of DE1967665U publication Critical patent/DE1967665U/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/64—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable
    • B60P1/6418—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar
    • B60P1/6445—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading the load supporting or containing element being readily removable the load-transporting element being a container or similar the load-transporting element being shifted only vertically

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

Patentanm eldu.ng Hydraulikeinheit für Wechselaufbauten Patent application for hydraulic unit for swap bodies

Zum Absetzen und Aufnehmen von Wechselaufbauten auf Kraftfahrzeuge und Anhänger sind hydraulische Hubvorrichtungen bekannt. Diese sind entweder stationär an bestimmten Umschlagplätzen vorgesehen oder an dem Fahrzeugrahmen angebracht. Im letzteren Falle ist die Hubhöhe wegen der erforderlichen Bodenfreiheit beim Fahren begrenzt, so daß die Wechselaufbauten auf mechanische Stützen (Klapp-, Fall- oder einsteckbare Stützen am Wechselaufbau) abgestellt werden müssen. Dabei kann das Be- und Entladen nur an Rampen erfolgen. Bei den meist üblichen 4 Hubzylindern ist ein Gleichlauf erforderlich, der durch bekannte hydraulische Funktionen oder Geräte, die von den Zylindern getrennt angeordnet sind, erreicht werden kann.For setting down and picking up swap bodies on motor vehicles and trailers, hydraulic lifting devices are known. These are either stationary at certain transshipment points provided or attached to the vehicle frame. In the latter case, the lifting height is due to the required ground clearance limited when driving, so that the swap bodies on mechanical supports (folding, drop or plug-in supports on the Swap body) must be parked. Loading and unloading can only take place on ramps. With the most common 4 lifting cylinders synchronization is required, which is achieved by known hydraulic Functions or devices that are arranged separately from the cylinders can be achieved.

Aufgabe der Erfindung ist es, hydraulische Stützen am Wechselaufbau anzubringen, die ein Absetzen bis zum Boden oder auf Rampenhöhe ermöglichen, wobei die im Kraftfahrzeug vorhandenen Batterien als Kraftquelle dienen.The object of the invention is to provide hydraulic supports on the swap body to be attached that allow it to be set down to the ground or at ramp height, the batteries present in the motor vehicle as a power source serve.

Ein Ausführungsbeispiel des Erfindungsgedankens zeigt eine der 4 hydraulischen Stützen, die als vollständige Hydraulikeinheit ausgebildet sind. Diese Hydraulikeinheiten (9) sind durch mindestens 2 Scharniere (lO) in geeigneter Weise am Viechselaufbau abnehmbar so befestigt, daß sie während der Fahrt an Stirn- bzw. Rückwand geklappt sind (Abb.l) und zum Absetzen des Wechselaufraues seitlich herausgeschwenkt werden (Abbildung II) Abbildung III zeigt einen Längsschnitt durch eine Hydraulikeinheit. Der Elektromotor (1) treibt die Hydraulikpumpe (2) an. Mittels eines / Regelgerätes (3) wird eine zeitlich bestimmte Fördermenge der Pumpe eingestellt, so daß alle 4 Hydraulikeinheiten Gleichlauf haben. Die Hydraulikpumpe (2) saugt das Öl aus der als Reservoir ausgebildeten Kolbenstange (4) und drückt dieses in den Ringkolbenraum (5). Die Kolbenstange (4) fährt aus,An embodiment of the inventive concept shows one of the 4 hydraulic Supports that are designed as a complete hydraulic unit. These hydraulic units (9) are secured by at least 2 hinges (10) suitably detachably attached to the crustacean structure so that they are folded at the front or rear wall while driving (Fig. 1) and to Can be swiveled out to the side (Figure II) Figure III shows a longitudinal section through a hydraulic unit. The electric motor (1) drives the hydraulic pump (2). By means of a / Control device (3) is a time-determined delivery rate of the pump set so that all 4 hydraulic units are synchronized. The hydraulic pump (2) sucks the oil out of the reservoir, which is designed as a reservoir Piston rod (4) and presses it into the annular piston chamber (5). The piston rod (4) extends

Zum Einfahren der Kolbenstange (4) wirkt entweder die Last des Wechselaufbaues oder die in der Kolbenstange (4) vorhandene Rückzugfeder (6). Über Hydraulikventile (7u8) die gleichzeitig überEither the load of the swap body or the return spring in the piston rod (4) acts to retract the piston rod (4) (6). Via hydraulic valves (7u8) which simultaneously via

— 2 —- 2 -

Claims (4)

Lohr/Main. I Hydraulischer Hubzylin- ν Κ<ν*. der für Wechselaufbau ten. 15. 10. 66. --'Hi- H 56885. (T. 2; Z. 3) . ' Li einen Druckschalter elektromagnetisch betätigt werden, wird dabei die Richtung der Ölströme umgekehrt, so daß die Hydraulikpumpe (2) das Öl jetzt aus dem Ringkolbenraum (5) ansaugen und in das Reservoir in der Kolbenstange (4) zurückpumpen muß. Dadurch ist auch beim Einfahren der Gleichlauf erreicht. nsprüche:Lohr / Main. I Hydraulic lifting cylinder- ν Κ <ν *. the one for interchangeable superstructures. 15. 10. 66. - 'Hi-H 56885. (T. 2; line 3). If a pressure switch is actuated electromagnetically, the direction of the oil flows is reversed so that the hydraulic pump (2) now has to suck in the oil from the annular piston chamber (5) and pump it back into the reservoir in the piston rod (4). As a result, synchronism is also achieved when moving in. Proverbs: 1. Hydraulischer Hubzylinder für Wechselaufbauten, dadurch gekennzeichnet, daß in diesem die Antriebsorgane Elektromotor und Hydraulikpumpe, sowie ein Ölreservoir zu einer Hydraulik einheit zusammengefaßt sind.1. Hydraulic lifting cylinder for swap bodies, characterized in that that in this the drive elements electric motor and hydraulic pump, as well as an oil reservoir to a hydraulic system unit are summarized. 2. Hydraulikeinheit für Vechselaufbauten, nach Anspruch 1) dadurch gekennzeichnet, daß der Elektromotor zwecks Angleichung mehrerer Hydraulikeinheiten auf Gleichlauf untereindander justiert werden kann.2. Hydraulic unit for alternate bodies, according to claim 1) characterized in that the electric motor is synchronized for the purpose of aligning several hydraulic units can be adjusted below one another. 3. Hydraulikeinheit nach Anspruch 1) und 2), dadurch gekennzeichnet, daß durch Umkehrung des Ölstromes der Gleichlauf auch beim Einfahren des Zylinders gewährleistet ist.3. Hydraulic unit according to claim 1) and 2), characterized in that that by reversing the oil flow, synchronism is guaranteed even when the cylinder is retracted. 4. Hydraulikeinheit nach Anspruch 1) bis 3).4. Hydraulic unit according to claim 1) to 3). dadurch gekennzeichnet, daß diese durch mindestens 2 Scharniere abnehmbar am Wechselaufbau befestigt ist.characterized in that it is detachably attached to the swap body by at least 2 hinges. Lohr am Main, den 13. Oktober 1966Lohr am Main, October 13, 1966 (Walter Hunger)(Walter Hunger)
DE1966H0056885 1966-10-15 1966-10-15 HYDRAULIC LIFTING CYLINDER FOR EXCHANGEABLE BODIES. Expired DE1967665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1966H0056885 DE1967665U (en) 1966-10-15 1966-10-15 HYDRAULIC LIFTING CYLINDER FOR EXCHANGEABLE BODIES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966H0056885 DE1967665U (en) 1966-10-15 1966-10-15 HYDRAULIC LIFTING CYLINDER FOR EXCHANGEABLE BODIES.

Publications (1)

Publication Number Publication Date
DE1967665U true DE1967665U (en) 1967-08-31

Family

ID=33343830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1966H0056885 Expired DE1967665U (en) 1966-10-15 1966-10-15 HYDRAULIC LIFTING CYLINDER FOR EXCHANGEABLE BODIES.

Country Status (1)

Country Link
DE (1) DE1967665U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470705A1 (en) * 1979-11-28 1981-06-12 Weisser Hubert Kg DEVICE FOR REMOVING A LOAD ON THE GROUND FROM A TRUCK, AND REVERSE, AND METHOD OF USE THEREOF
DE3820782A1 (en) * 1988-06-20 1989-12-21 Drehtainer Consulting Gmbh METHOD AND DEVICE FOR ALIGNING A CONTAINER
DE3920632A1 (en) * 1989-06-23 1991-01-10 Hans Balzer Goods vehicle with detachable container - has lifting columns to position height of load
DE4230930A1 (en) * 1992-09-16 1994-03-17 Hebetechnik Treffurt Gmbh Controller for vehicle containers platform-lift with four hydraulic jacks - operated from above by DC motors and gearing in load-bearing and unloaded modes with simultaneous motor switching
WO2003076308A1 (en) * 2002-03-12 2003-09-18 Rheinmetall Defence Electronics Gmbh Container

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470705A1 (en) * 1979-11-28 1981-06-12 Weisser Hubert Kg DEVICE FOR REMOVING A LOAD ON THE GROUND FROM A TRUCK, AND REVERSE, AND METHOD OF USE THEREOF
DE3820782A1 (en) * 1988-06-20 1989-12-21 Drehtainer Consulting Gmbh METHOD AND DEVICE FOR ALIGNING A CONTAINER
DE3920632A1 (en) * 1989-06-23 1991-01-10 Hans Balzer Goods vehicle with detachable container - has lifting columns to position height of load
DE4230930A1 (en) * 1992-09-16 1994-03-17 Hebetechnik Treffurt Gmbh Controller for vehicle containers platform-lift with four hydraulic jacks - operated from above by DC motors and gearing in load-bearing and unloaded modes with simultaneous motor switching
WO2003076308A1 (en) * 2002-03-12 2003-09-18 Rheinmetall Defence Electronics Gmbh Container

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