DE2657765A1 - Hydraulically extended camping trailer - has electric motor driven hydraulic pump with multi-way valve and holding valve controlling flow to two operating cylinders - Google Patents

Hydraulically extended camping trailer - has electric motor driven hydraulic pump with multi-way valve and holding valve controlling flow to two operating cylinders

Info

Publication number
DE2657765A1
DE2657765A1 DE19762657765 DE2657765A DE2657765A1 DE 2657765 A1 DE2657765 A1 DE 2657765A1 DE 19762657765 DE19762657765 DE 19762657765 DE 2657765 A DE2657765 A DE 2657765A DE 2657765 A1 DE2657765 A1 DE 2657765A1
Authority
DE
Germany
Prior art keywords
electric motor
camping trailer
motor driven
hydraulic pump
controlling flow
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.)
Pending
Application number
DE19762657765
Other languages
German (de)
Inventor
Hans-Dieter Lau
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.)
LAU HANS DIETER
Original Assignee
LAU HANS DIETER
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 LAU HANS DIETER filed Critical LAU HANS DIETER
Priority to DE19762657765 priority Critical patent/DE2657765A1/en
Publication of DE2657765A1 publication Critical patent/DE2657765A1/en
Pending 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
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
    • B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Tents Or Canopies (AREA)

Abstract

The hydraulically extended camping trailer has an elevating and is designed for use with smaller and medium size motor vehicles. The hydraulic actuating system consists of a small electric motor driven pump with a multiway valve. Two holding valves are provided and two hydraulic actuating cylinders. The extending and retractable structure is mounted on a conventional motor vehicle chassis. The body has a roof which is lifted by hydraulic cylinders. An awning tent completes the structure and large accommodation space becomes available.

Description

Anlage zum Patentantrag vom 16. 12. 1976Annex to the patent application dated December 16, 1976

Titel: Hydraulisch ausklappbarer Campinganhänger Anwendungsgebiet: Die Erfindung betrifft einen hydraulisch ausklappbaren Campinganhänger, der insbesondere von Kraftfahrzeugen der Klein-und Xittelklasse gezogen werden kann.Title: Hydraulically foldable camping trailer Area of application: The invention relates to a hydraulically foldable camping trailer, in particular can be pulled by small and medium-sized vehicles.

Beschreibung eines Ausführungsbeispiels: Ein Ausführungsbeispiel ist in den anliegenden Zeichnungen dargestellt. Auf einem Fahrzeugrahmen üblicher Bauart wird ein Kasten (unterer Teil des Aufbau's) mit lose aufliegendem Dach montiert. Mittels eines Arbeitszylinders wird das Dach angehoben. Das dadurch entstehende Mittelteil wird durch Scharniere am Dach befestigt, und somit ebenfalls angehoben. Dadurch wird in sekundenschnelle aus einem kleinen Fahrzeuganhänger (i. d. Zeichn.: 1600 mm breit, 2050 mm lang, 1200 mm hoch) ein Campinganhänger in normalen Dimensionen (1600 mm breit, 2050 mm lang, 1800 mm hoch).Description of an exemplary embodiment: An exemplary embodiment is shown in the accompanying drawings. On a vehicle frame of the usual type a box (lower part of the structure) with a loose roof is mounted. The roof is raised by means of a working cylinder. The resulting The middle section is attached to the roof by hinges and thus also raised. This turns a small vehicle trailer (i. D. Drawing: 1600 mm wide, 2050 mm long, 1200 mm high) a camping trailer in normal dimensions (1600 mm wide, 2050 mm long, 1800 mm high).

Ein Vorzelt komplettiert den ausgeklappten I.ahrzeuganhänger und macht ihn zu einem Caravan riesigen Ausmaßes gleichwertigen Wohnanhänger. Die Vorteile dieses hydraulisch ausklappbaren Campinganhängers liege@ eindeutig in der kleinen Anhängelast und im geringen Anhängevolumen. Diesen Anhänger können Klein- und Mittelklassewagen ziehen. Desweiteren kann dieser hydraulisch ausklappbare Anhänger in sekundenschnelle durch Betätigen eines Hebels ohne manuellen Handgriff zu einem Wohnanhänger umgewandelt werden. Ein weiterer Vorteil ist darin zu sehen, daß im Vergleich zu manuell ausklappbaren Campinganhängern der Innenraum (der zumeist als Schlafraum genutzt wird) aus massiven Metall- oder Kunststoffwänden bes!eht, die zusätzlich isoliert werden können. Also, ist dieses ein festes Wohnmobil. An awning completes the unfolded vehicle trailer and makes it a caravan of the same size as a trailer. The advantages this hydraulically foldable camping trailer is clearly in the small one Trailer load and in the small attachment volume. This trailer can Pull small and medium-sized cars. Furthermore, this can be folded out hydraulically Trailer in a matter of seconds by operating a lever without manual action can be converted into a caravan. Another advantage is to be seen in that compared to manually foldable camping trailers, the interior space (the mostly used as a bedroom) made of solid metal or plastic walls, which can also be isolated. So, this is a solid motorhome.

L e e r s e i t eL e r s e i t e

Claims (1)

Patentansprüche: Durch diese Schrift soll das Prinzip hydraulisch ausklappbarer Campinganhänger patentrechtlich geschiitzt werden.Claims: This document aims to make the principle hydraulic fold-out camping trailer are protected by patent. Kennzeichnender Teil: Ein Campinganhänger nach der o. a. Ausführung hat zusätzlich eine Hydraulikanlage betstehend aus einem kleinen Elektromotor, einer Ölpumpe, einem Wegeventil, Hydraulikleitungen, zwei Halteventilen und zwei hydraulischen Arbeitszylindern.Identifying part: A camping trailer according to the above execution also has a hydraulic system consisting of a small electric motor, one Oil pump, a directional control valve, hydraulic lines, two holding valves and two hydraulic ones Working cylinders.
DE19762657765 1976-12-20 1976-12-20 Hydraulically extended camping trailer - has electric motor driven hydraulic pump with multi-way valve and holding valve controlling flow to two operating cylinders Pending DE2657765A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762657765 DE2657765A1 (en) 1976-12-20 1976-12-20 Hydraulically extended camping trailer - has electric motor driven hydraulic pump with multi-way valve and holding valve controlling flow to two operating cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762657765 DE2657765A1 (en) 1976-12-20 1976-12-20 Hydraulically extended camping trailer - has electric motor driven hydraulic pump with multi-way valve and holding valve controlling flow to two operating cylinders

Publications (1)

Publication Number Publication Date
DE2657765A1 true DE2657765A1 (en) 1978-06-22

Family

ID=5996032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762657765 Pending DE2657765A1 (en) 1976-12-20 1976-12-20 Hydraulically extended camping trailer - has electric motor driven hydraulic pump with multi-way valve and holding valve controlling flow to two operating cylinders

Country Status (1)

Country Link
DE (1) DE2657765A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041689A1 (en) * 1980-06-10 1981-12-16 Felix Dr. Findeisen Caravan variable in height and length

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041689A1 (en) * 1980-06-10 1981-12-16 Felix Dr. Findeisen Caravan variable in height and length

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