DE19908096A1

DE19908096A1 - Safety body, especially for private motor vehicles, has under-chassis and passenger cell connected to it by rivets, welding, adhesive or screws, and with explosive charges placed between passenger cell and under-chassis

Info

Publication number: DE19908096A1
Application number: DE1999108096
Authority: DE
Inventors: Wojciech Muszynski
Original assignee: Wojciech Muszynski
Current assignee: MUSZYNSKI, WOJCIECH, 97688 BAD KISSINGEN, DE
Priority date: 1999-02-25
Filing date: 1999-02-25
Publication date: 2000-08-31

Abstract

The safety body consists of an under-chassis(1) and passenger cell(3) connected to it by rivets, welding, adhesive or screws. Corresponding explosive charges are placed between the passenger cell and under-chassis and are ignited automatically after exceeding a loading establish for it. An Independent claim is included for an under-chassis which has front and rear slide rails(7) which are located at an angle of other than 90 degrees to the floor of the under-chassis. An Independent claim is included for a passenger cell which in the front and rear sections are located slide rails which are located at an angle of other than 90 degrees to the floor of the under-chassis.

Description

Die Erfindung betrifft die Sicherheitskarosserie der Kraftfahrzeuge bevorzugt die Personenkraftwagen, die die Übertragung der Aufprall- und/oder Auffahrenergie direkt auf die Fahrgastzelle und indirekt auf die Fahrgäste vermindert.The invention relates to the safety body of the Motor vehicles preferred the passenger cars that the transmission of impact and / or impact energy directly on the passenger compartment and indirectly on the Passengers reduced.

Die zur Zeit gebauten Karosserien der Kraftfahrzeugen insbesondere der Personenkraftwagen bestehen aus drei Hauptteilen: vordere Knautschzone, Fahrgastzelle und hintere Knautschzone, die Haupteile sind miteinander unzertrennlich verbunden, so daß beim Aufprall und oder Auffahrunfall die Energie die durch die Knautschzonen nicht absorbiert wurde, direkt auf die Fahrgastzelle übertragen wird. Das zu einem erhöhtem Verletzungsrisiko der Fahrgäste und zu starken Schäden, die nicht nur die Knautschzonen sondern auch die Fahrgastzelle erfassen.The bodies of motor vehicles currently being built Passenger cars in particular consist of three Main parts: front crumple zone, passenger compartment and rear Crumple zone, the main parts are inseparable from each other connected so that in the event of an impact and or rear-end collision the energy that is not absorbed by the crumple zones was transferred directly to the passenger compartment. The to an increased risk of injury to passengers and to severe damage that not only the crumple zones but also capture the passenger compartment.

Aufgabe der Erfindung ist, die Verminderung des Anteils der Energie die beim Aufprall und/oder Auffahrunfall auf die Fahrgastzelle einwirkt.The object of the invention is to reduce the proportion of Energy that in the event of an impact and / or rear-end collision Acts on the passenger compartment.

Erfindungsgemäß ist diese Aufgabe durch die kennzeichnenden Merkmale des Hauptanspruches gelöst.According to the invention, this task is characterized by Features of the main claim solved.

Die Sicherheitskarosserie besteht aus zwei unabhängigen Einheiten: Unterwagen (1), Fig. I, der alle treibende Teile des Wagens beinhaltet, und Fahrgastzelle (3), Fig. I, die die gesamte Innenausstattung des Fahrzeuges beinhaltet. Die Fahrgastzelle genauso wie der Unterwagen besitzen in dem vorderen und hinteren Teil, die Gleitschienen (7), Fig. I, die miteinander mittels: Nieten (4), Fig. I, Kleben, Schweissen, Schrauben, Punktschweissen, verbunden werden sollen. Die Verbindung soll ab Werk abgeschwächt werden, um beim Aufprall und/oder Auffahrunfall den Gleitvorgang zu ermöglichen, genauso wie die zwischen dem Unterwagen und Fahrgastzelle plazierte Sprengladung (6), Fig. I, die automatisch beim Aufprall und/oder Auffahrunfall gezündet wird.The safety body consists of two independent units: undercarriage ( 1 ), Fig. I, which contains all the driving parts of the car, and passenger compartment ( 3 ), Fig. I, which contains the entire interior of the vehicle. The passenger compartment as well as the undercarriage have in the front and rear part the slide rails ( 7 ), Fig. I, which are to be connected to one another by means of: rivets ( 4 ), Fig. I, gluing, welding, screwing, spot welding. The connection should be weakened ex works to enable the gliding process in the event of an impact and / or rear-end collision, as well as the explosive charge ( 6 ), Fig. I, which is placed between the undercarriage and the passenger compartment and is automatically ignited in the event of an impact and / or rear-end collision.

Der Unterwagen (1), Fig. I, weist vorne, hinten und in der Mitte Knautschzonen auf. Die mittlere Knautschzone soll teleskopartig (2), Fig. I, gebaut werden, so daß beim Aufprall und/oder Auffahrunfall die Teile ineinander verschoben werden.The undercarriage ( 1 ), Fig. I, has crumple zones at the front, rear and in the middle. The middle crumple zone is to be built telescopically ( 2 ), Fig. I, so that the parts are pushed into one another in the event of an impact and / or rear-end collision.

Die Fahrgastzelle ist im vorderen und hinteren Pol 1 mit Haken (5), Fig. I, versehen, die insbesonders zu diesem Zweck vorbereiteten Öffnungen des Unterwagens plaziert sind, und beim Aufprall und/oder Auffahrunfall, die gänzliche Trennung der Fahrgastzelle vom Unterwagen verhindern. Diese Konstruktion der Karosserie ermöglicht erstens: die Richtungsänderung des Vektors (1), Fig. II, der Wirkungskraft aus einem linealen zu einem aufwärts gebogenen (1), Fig. III, zweitens: die Energie, die bei der zur Zeit üblichen Konstruktion der Karosserie direkt auf die Fahrgastzelle übertragen wird (2), Fig. II, wird bei der neuartigen Konstruktion der Karosserie in Vorwärts- und Aufwärtsbewegungen der Fahrgastzelle (2), Fig. III, umgewandelt, und dadurch vermindert.The passenger compartment is provided with hooks ( 5 ), Fig. I, in the front and rear pole 1 , which are placed especially for this purpose in the openings of the undercarriage, and in the event of a collision and / or rear-end collision, prevent the complete separation of the passenger compartment from the undercarriage. This construction of the body enables firstly: the change of direction of the vector ( 1 ), Fig. II, the effective force from a linear to an upward curved ( 1 ), Fig. III, secondly: the energy required in the current construction of the body is transferred directly to the passenger compartment ( 2 ), Fig. II, is converted in the novel construction of the body in forward and upward movements of the passenger compartment ( 2 ), Fig. III, and thereby reduced.

Diese Umwandlung des Vektors der Wirkungskraft, während der gesamten Wirkungszeit der Kraft, verteilt die Kraft über mehrere Fahrgastzellen- und Körperregionen und verhindert damit die Überlastung der einzelnen Region.This conversion of the vector of effectiveness during the total effect time of the force, distributes the force over multiple passenger cell and body regions and prevented thus the congestion of the individual region.

Die Fahrgastzelle mit der gesamten Innenausstattung bleibt unversehrt und kann auf einen neuen Unterwagen aufgesetzt werden und damit die Reparaturkosten vermindern.The passenger compartment with the entire interior remains undamaged and can be put on a new undercarriage and thus reduce the repair costs.

Claims

1. Safety body, which consists of undercarriage ( 1 ), Fig. I, and passenger compartment ( 3 ), Fig. I.

2. Safety body according to claim 1, in which the passenger compartment ( 3 ), Fig. I, with the undercarriage ( 1 ), Fig. I, by means of: rivets ( 4 ), Fig. I, welding, gluing, screwing, spot welding, connected is.

3. Safety body according to claim 1 and 2, in which the connections have been weakened ex works.

4. Safety body according to claim 1, 2 and / or 3, where between the passenger compartment and the undercarriage, the corresponding explosive charges ( 6 ), Fig. I, are placed.

5. Safety body according to claim 1, 2, 3 and / or 4, where the explosive charges ( 6 ), Fig. I, are ignited automatically after exceeding a predetermined load.

6. undercarriage ( 1 ), Fig. I, according to claim 1, where front and rear sliding blocks ( 7 ), Fig. I, which were arranged at an angle other than 90 degrees to the bottom of the undercarriage.

7. Passenger cell according to claim 1, which has in the front and rear part slide rails ( 8 ), FIG. I, which have been arranged at an angle other than 90 degrees to the floor of the passenger cell.

8. undercarriage according to claim 1 and / or 6, which in the central part has a deformable, preferably telescope-like construction ( 2 ), Fig. I.

9. Passenger cell according to claim 1 and / or 7, which was provided in the front and rear pole ( 1 ) with hooks, which were placed in openings made for this purpose of the undercarriage ( 1 ), Fig. 1.

10. undercarriage according to claim 1, 6 and / or 8, all includes driving elements of the motor vehicle.

11. passenger compartment according to claim 1, 7 and / or 9, in the the entire interior was integrated.