DE3032721A1 - Trailer coupling for car - is mounted on support strap on roof between front axle and rear axle - Google Patents

Trailer coupling for car - is mounted on support strap on roof between front axle and rear axle

Info

Publication number
DE3032721A1
DE3032721A1 DE19803032721 DE3032721A DE3032721A1 DE 3032721 A1 DE3032721 A1 DE 3032721A1 DE 19803032721 DE19803032721 DE 19803032721 DE 3032721 A DE3032721 A DE 3032721A DE 3032721 A1 DE3032721 A1 DE 3032721A1
Authority
DE
Germany
Prior art keywords
trailer
roof
car
towing device
axle
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.)
Ceased
Application number
DE19803032721
Other languages
German (de)
Inventor
Klaus Dieter 3506 Helsa Jankowski
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 DE19803032721 priority Critical patent/DE3032721A1/en
Publication of DE3032721A1 publication Critical patent/DE3032721A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/06—Ball-and-socket hitches, e.g. constructional details, auxiliary devices, their arrangement on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/58—Auxiliary devices
    • B60D1/66—Props
    • B60D1/665—Props comprising supporting wheels, e.g. dollies

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The drawbar of the trailer has a swan neck shape to reach over the roof of the car with the towing socket (1) locating on a tow ball (2) strapped over the roofline. The tow ball fitting either has a support strap (4) down each side of the car to the chassis, or is secured to a frame which spreads the force over the roof. The weight of the trailer is supported between the front and rear axles of the car so that the rear of the car is not depressed. The safety brake cable (9) is threaded inside the hollow swan neck frame of the trailer, with rollers (10,11) at the corners. Retracting wheels (13) at the front, bottom edge of the trailer enable it to be moved when dropped from the vehicle. When parked the trailer has a folding strut (14) under the raised front section.

Description

Beschreibung:Description:

Anhängevorrichtung an Personenkraftwagen, insbesondere für Wohnanhänger und Nutzanhänger.Towing device on passenger cars, in particular for caravans and utility trailers.

Die Erfindung bezieht sich auf eine Anhängevorrichtung en Personenkraftwagen, insbesondere für Wohnanhänger und Nutzanhänger, wobei der Kupplungspunkt nicht hinter der Hinterachse sondern zwischen Vorderachse und Hinterachse auf dem Dach eines Personenkraftwagens montiert ist.The invention relates to a towing device in a passenger car, especially for caravans and utility trailers, with the coupling point not behind the rear axle but between the front and rear axles on the roof of one Passenger car is mounted.

Bei Personenkraftwagen mit den bekannten A-nhängevorrichtungen hinter der Hinterachse wirkt die Kupplungslast und die zusätzlich hinzukommende Lastwerlagerung beim Bremsen als abhebende Kraft an der Vorderachse.In passenger cars with the known A-hanging devices behind the rear axle is affected by the coupling load and the additional load bearing when braking as a lifting force on the front axle.

Durch die sich ständig wiederholende Entlastung der Vorderachse entsteht die unerwünschte Nickbewegung des Anhängers und des Personenkraftwagens und beeinträchtigt im ungünstigen Fall die Fahrsicherheit und kann die gefährliche Schlingerbewegung einleiten.The repetitive relief of the front axle results the unwanted pitching movement of the trailer and the passenger car and impaired in the worst case, the driving safety and can the dangerous rolling motion initiate.

Durch Zuladung im Kofferraum des Personenkraftwagen und zusätzlichen Kupplungsdruck hinter der Hinterachse verändert sich die Scheinwerferhöhe und führt zu der bekannten Blendwirkung für entgegenkommende Fahrzeuge.By loading in the trunk of the passenger car and additional Clutch pressure behind the rear axle changes the headlight height and leads the well-known dazzling effect for oncoming vehicles.

Die Gesamtlänge vom Personenkraftwagen mit angekuppeltem Anhänger kann mit einer hinter der Hinterachse angebauten Kupplung, aufgrund der Anordnung und Lastverteilung nicht optimal genutzt werden. Der Zwischenraum zwischen Personenkraftwagen und Anhänger bleibt ungenutzt.The total length of the passenger car with the trailer attached can be fitted with a coupling behind the rear axle, due to the arrangement and load distribution are not used optimally. The space between passenger cars and trailer remains unused.

Der Erfindung liegt daher die Aufgabe zugrunde einen günstigeren Kupplungspunkt zwischen der Vorderachse und Hinterachse des Personenkraftwagen zu schaffen.The invention is therefore based on the object of a more favorable coupling point to create between the front axle and rear axle of the passenger car.

rfindungsgemäa wird das dadurch erreicht, daß die Kupplung auf dem Dach des Personenkraftwagen montiert uird, sodaß die Kupplungslast und die Lastverlagerung beim Bremsen zwischen den Achsen zur Wirkung kommt, und somit die unerwünschte Nickbewegung am Personenkraftwagen und die Veränderung der Scheinwerferhöhe nicht eintritt. Durch die Baumöglichkeit über das Dach des Personenkraftwagens hinaus, wird der bisher ungenutzte Zwischenraum über dem Personenkraftwagen und zwischen dem Personenkraftwagen und Anhänger ausgenutzt.rfindungsgemäa this is achieved in that the clutch on the Roof of the passenger car mounted so that the coupling load and the load shift comes into effect when braking between the axles, and thus the unwanted nodding movement on the passenger car and the change in headlight height does not occur. Due to the possibility of construction beyond the roof of the passenger car, becomes the previously unused space above the passenger car and between exploited by passenger cars and trailers.

Zwei Ausführungsbeispiele einer Anhängevorrichtung an Personenkraftwagen, insbesondere für Wohnanhänger und Nutzanhänger, wird an Hand der beiliegenden Zeichnung näher beschrieben.Two embodiments of a towing device on passenger cars, especially for caravans and utility trailers, is based on the accompanying drawing described in more detail.

Fig. 1 und 2 zeigt einen Personenkraftwagen mit einer auf dem Dach und zwischen den Achsen angeordnete Anhängevorrichtung. Fig. 3 zeigt einen Anhänger mit einem nach vorn über das Dach des Personenkraftwagen hinaus gezogenen Vorbau unter dem eine Anhängekupplung eingebaut ist. Die Anhängekugel 1 nach Fig. 1 ist mit.Figures 1 and 2 show a passenger car with one on the roof and towing device arranged between the axles. Fig. 3 shows a trailer with a porch that is pulled forward over the roof of the passenger car under which a trailer coupling is installed. The hitch ball 1 of Fig. 1 is with.

einem Flansch 2 versehen und durch das Dach 3 des Personenkraftwagen mit einem Verstärkungsbügel 4 verschraubt. Das in Fig. 2 dargestellte Ausführungsbeispiel zeigt eine wahlweise Anordnung von der Anhängekugel 1 die in Verbindung mit einer Dachkonstruktion 5 und Klemmverbindung 6 auf das Dach des Personenkraftwagens festgeklemmt ist. Die Anhängekupplung 7 nach Fig. 3, eingerichtet mit einer Auflaufbremse ist mit dem Anhängerrahmen 8 fest verbunden. Das Bremsseil 9,befestigt an der Auflaufbremseinrichtung in der Anhängerkupplung 7, wird im Bereich des Hauptrahmens 8 mit den Umlenkrollen 10 und 11 zur Bremseinrichtung an der Anhängerachse 12 umgelenkt. Die Stützrolle 13 ist verstellbar und wird zum Ankuppeln oder Abkuppeln betätigt und dient in der oberen Stellung als Notfahrmöglichkeit bei unfallmäßigen Abriss des Anhängers. Für den sicheren Stand am Standplatz des Anhängers dienen beidseitig angeordnete Stützen 14, die verdrehgesichert in die Halterungen 15, eingesteckt werden.provided with a flange 2 and through the roof 3 of the passenger car screwed to a reinforcement bracket 4. The embodiment shown in FIG shows an optional arrangement of the hitch ball 1 in connection with a Roof structure 5 and clamp connection 6 clamped onto the roof of the passenger car is. The trailer coupling 7 according to FIG. 3 is set up with an overrun brake firmly connected to the trailer frame 8. The brake cable 9 attached to the overrun braking device in the trailer coupling 7, is in the area of the main frame 8 with the pulleys 10 and 11 deflected to the braking device on the trailer axle 12. The support role 13 is adjustable and is operated for coupling or uncoupling and is used in the upper position as emergency driving option in the event of an accidental demolition of the trailer. For Supports arranged on both sides ensure a secure stand at the trailer's stand 14, which are inserted into the brackets 15, secured against twisting.

LeerseiteBlank page

Claims (5)

Patentansprüche: Anhängevorrichtung für Personenkraftwagen insbesondere für Wohnanhänger und Nutzanhänger dadurch gekennzeichnet daß die Anhängekugel (1) versehen mit einem Flansch(2) und einem Verstärkungsbügel (4) auf dem Dach (3) eines Personenkraftwagens zwischen der Vorderachse und Hinterachse montiert ist.Claims: Towing device for passenger cars in particular for caravans and utility trailers, characterized in that the trailer ball (1) provided with a flange (2) and a reinforcement bracket (4) on the roof (3) of a Passenger car is mounted between the front axle and rear axle. 2. Anhängevorrichtung nach Anspruch 1, dadurch gekennzeich= net, daß die Anhängekugel (1) in Verbindung mit einer Dachträgerkonstruktion (5) mittels Klemmverbindungen(6) auf dem Dach (3) montiert ist.2. Towing device according to claim 1, characterized = net, that the hitch ball (1) in connection with a roof rack structure (5) by means of Clamp connections (6) is mounted on the roof (3). 3. Anhängevorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Hauptrahmen (8) des Anhängers soweit nach oben und nach vorn gebaut ist, daß die Lage der Anhängerkupplung (7) oberhalb des Daches (3) und zwischen den Achsen eines Personenkraftwagens möglich ist.3. Towing device according to claim 1 or 2, characterized in that that the main frame (8) of the trailer is built so far up and forward, that the position of the trailer coupling (7) above the roof (3) and between the axles a passenger car is possible. 4. Anhängevorrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß das Bremsseil (9) von der Auflauf= einrichtung in der Kupplung (7) aus über die Umlenk= rollen(10)und(11) in die waagerechte Zugrichtungzur Anhängerachse (12) umgelenkt wird.4. Towing device according to claim 1 to 3, characterized in that that the brake cable (9) from the overrun = device in the clutch (7) over the deflection rollers (10) and (11) in the horizontal pulling direction towards the trailer axle (12) is diverted. 5. Anhängevorrichtung nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß ein oder zwei Stützrader (13) so angeordnet werden, daß der Anhänger von Hand rangier= fähig ist, aufsattelbar und absattelbar durch Höhenverstellung ist und notfahrfähig bei unfall= mäßigen Abriss ist.5. Towing device according to claim 1 to 4, characterized in that that one or two support wheels (13) are arranged so that the trailer by hand maneuverable = capable of being saddled up and detached by height adjustment and Is emergency drivable in the event of an accident = moderate demolition.
DE19803032721 1980-08-30 1980-08-30 Trailer coupling for car - is mounted on support strap on roof between front axle and rear axle Ceased DE3032721A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803032721 DE3032721A1 (en) 1980-08-30 1980-08-30 Trailer coupling for car - is mounted on support strap on roof between front axle and rear axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803032721 DE3032721A1 (en) 1980-08-30 1980-08-30 Trailer coupling for car - is mounted on support strap on roof between front axle and rear axle

Publications (1)

Publication Number Publication Date
DE3032721A1 true DE3032721A1 (en) 1982-04-08

Family

ID=6110749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803032721 Ceased DE3032721A1 (en) 1980-08-30 1980-08-30 Trailer coupling for car - is mounted on support strap on roof between front axle and rear axle

Country Status (1)

Country Link
DE (1) DE3032721A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246581A1 (en) * 1982-12-16 1984-06-20 Georg Dipl.-Ing. 8560 Lauf Behrmann COMBINED VEHICLE AND TRAILER TRAILER
DE3823547A1 (en) * 1988-07-12 1990-01-18 Bayerische Motoren Werke Ag Device mounted on the rear region of a motor vehicle for releasably holding a trailer coupling
DE19937168A1 (en) * 1999-08-06 2001-03-01 Audi Ag Motor vehicle esp. car trailer for different bodies has two-part frame of front bracket frame with bracket coupled to towing vehicle wheel hubs, and rear support frame for body modules

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502490C (en) * 1929-09-03 1930-07-19 Karl Halfpap Braking device acting on the towing vehicle when the trailer hits the trailer
DE2058732A1 (en) * 1970-01-19 1972-01-27 Pappatheodorou Betancourt Ange Vehicle with trailer and coupling device
US3797862A (en) * 1972-03-01 1974-03-19 Harmon Industries Printed circuit board hitch connector
DE2427775A1 (en) * 1974-06-08 1976-01-02 Roland Denz Single axled trailer with detachable container - using struts fore and aft and height adjustable support on tow bar

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502490C (en) * 1929-09-03 1930-07-19 Karl Halfpap Braking device acting on the towing vehicle when the trailer hits the trailer
DE2058732A1 (en) * 1970-01-19 1972-01-27 Pappatheodorou Betancourt Ange Vehicle with trailer and coupling device
US3797862A (en) * 1972-03-01 1974-03-19 Harmon Industries Printed circuit board hitch connector
DE2427775A1 (en) * 1974-06-08 1976-01-02 Roland Denz Single axled trailer with detachable container - using struts fore and aft and height adjustable support on tow bar

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FR- 1139813, Zusatz Nr. 70099 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246581A1 (en) * 1982-12-16 1984-06-20 Georg Dipl.-Ing. 8560 Lauf Behrmann COMBINED VEHICLE AND TRAILER TRAILER
DE3823547A1 (en) * 1988-07-12 1990-01-18 Bayerische Motoren Werke Ag Device mounted on the rear region of a motor vehicle for releasably holding a trailer coupling
DE19937168A1 (en) * 1999-08-06 2001-03-01 Audi Ag Motor vehicle esp. car trailer for different bodies has two-part frame of front bracket frame with bracket coupled to towing vehicle wheel hubs, and rear support frame for body modules
DE19937168B4 (en) * 1999-08-06 2006-07-20 Audi Ag car trailers

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