DE706830C - Car body frame made of sheet metal for motor vehicles - Google Patents

Car body frame made of sheet metal for motor vehicles

Info

Publication number
DE706830C
DE706830C DER94163D DER0094163D DE706830C DE 706830 C DE706830 C DE 706830C DE R94163 D DER94163 D DE R94163D DE R0094163 D DER0094163 D DE R0094163D DE 706830 C DE706830 C DE 706830C
Authority
DE
Germany
Prior art keywords
car body
body frame
sheet metal
motor vehicles
frame made
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
DER94163D
Other languages
German (de)
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.)
GUSTAV ROEHR
MARGUERITE ROEHR GEB CAPELLE
Original Assignee
GUSTAV ROEHR
MARGUERITE ROEHR GEB CAPELLE
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 GUSTAV ROEHR, MARGUERITE ROEHR GEB CAPELLE filed Critical GUSTAV ROEHR
Priority to DER94163D priority Critical patent/DE706830C/en
Application granted granted Critical
Publication of DE706830C publication Critical patent/DE706830C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/10—Understructures, i.e. chassis frame on which a vehicle body may be mounted in which the main member is plate-like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Description

Die Erfindung bezieht sich auf einen aus Blech, hergestellten Wagenkastenrahmen für Kraftfahrzeuge.The invention relates to a body frame made of sheet metal for Motor vehicles.

Es ist bekannt, derartige Rahmen mit kastenförmigen seitlichen Längsträgern zu versehen, die durch den Wagenboden geschlossen werden. Die gleichzeitig vorhandenen kastenförmigen Querträger der. bekannten Rahmen müssen gesondert hergestellt und mit <o dem Wagenboden und den Längsträgern durch besondere Schweißnähte verbunden werden. Auch erstrecken sich die Querträger bei den bekannten Rahmen dieser Art nur bis an die Innenseite der Längsträger heran.
Es ist auch bekannt, aus dem Wagenkastenboden eines Kraftfahrzeuges hohle Querträger zwecks Versteifung des Bodens herauszuwölben. Demgegenüber wird die Erfindung in der besonderen Anwendung solcher Querträger bei ao den durch den Wagenboden geschlossenen kastenförmigen Längsträgern gesehen.It is known to provide such frames with box-shaped side longitudinal members which are closed by the car floor. The box-shaped cross members of the. known frames must be manufactured separately and connected to the floor of the car and the side members by special welds. In the known frames of this type, the cross members only extend as far as the inside of the longitudinal members.
It is also known to arch hollow cross members out of the car body floor of a motor vehicle for the purpose of stiffening the floor. In contrast, the invention is seen in the particular application of such cross members in the case of the box-shaped longitudinal members closed by the car floor.

Durch die Erfindung wird ohne jede Gewichtserhöhung eine bedeutende Steigerung der Festigkeit des Rahmens bei gleichzeitiger Ersparnis an Werkstoff und Arbeitszeit erreicht, was besonders bei der Massenherstellung derartiger Rahmen ins Gewicht fällt.The invention results in a significant increase in weight without any increase in weight the strength of the frame is achieved while saving material and working time, which is particularly important in the mass production of such frames.

In der Zeichnung ist eine Ausführungsform der Erfindung dargestellt. Es zeigt
Abb. ι eine Schrägansicht des mittleren Teiles eines Wagenkastenrahmens in schaubildlicher Darstellung,In the drawing, an embodiment of the invention is shown. It shows
Fig. Ι an oblique view of the middle part of a car body frame in a diagrammatic representation,

Abb. 2 einen Querschnitt durch den Rahmen an der Stelle, wo sich ein Querträger befindet.Fig. 2 shows a cross-section through the frame at the point where there is a cross member is located.

Der Blechboden α des Wagenkastens ist an beiden Seiten nach oben abgekantet. Die dadurch entstehenden Seitenstege bilden in Verbindung mit Zueatzprofilenrf die geschlossenen kastenförmigen Längsträger des Wagenkastenrahmens. Der Querträger c ist als über die ganze Breite des Rahmens durchgehender Hohlträger unmittelbar aus dem Wagenboden ausgewölbt und greift mit seinen beiden Enden auf jeder Seite in die kastenförmigen Längsträger ein. Dadurch, daß die Zusatzprofile ei mit ihren inneren Flanschen den Querträger c umfassen, wird eine sehr einfache Verbindung zwischen den Längs- und Querträgern des Rahmens ermöglicht und gleichzeitig die Festigkeit des Rahmens außerordentlich erhöht.The sheet metal floor α of the car body is folded up on both sides. The resulting side webs, in conjunction with Zueatzprofilenrf, form the closed box-shaped longitudinal members of the car body frame. The cross member c is arched directly from the floor of the vehicle as a hollow beam extending over the entire width of the frame and engages with its two ends on each side in the box-shaped longitudinal member. The fact that the additional profiles ei with their inner flanges encompass the cross member c enables a very simple connection between the longitudinal and cross members of the frame and at the same time greatly increases the strength of the frame.

Claims (1)

Patentanspruch:Claim: Wagenkastenrahmen aus Blech für Kraftfahrzeuge, dessen seitliche Längsträger als durch den Wagenboden geschlossene, kastenförmige Träger ausgebildet sind, dadurch gekennzeichnet, daß die Querträger als durchgehende Hohlträger aus dem Wagenboden ausgewölbt sind und in die Kastenträger eingreifen.Car body frame made of sheet metal for motor vehicles, the side longitudinal members as are formed by the car floor closed, box-shaped supports, thereby characterized in that the cross members are arched as a continuous hollow beam from the car floor and into the Engage box girders. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DER94163D 1935-09-10 1935-09-10 Car body frame made of sheet metal for motor vehicles Expired DE706830C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER94163D DE706830C (en) 1935-09-10 1935-09-10 Car body frame made of sheet metal for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER94163D DE706830C (en) 1935-09-10 1935-09-10 Car body frame made of sheet metal for motor vehicles

Publications (1)

Publication Number Publication Date
DE706830C true DE706830C (en) 1941-06-06

Family

ID=7419101

Family Applications (1)

Application Number Title Priority Date Filing Date
DER94163D Expired DE706830C (en) 1935-09-10 1935-09-10 Car body frame made of sheet metal for motor vehicles

Country Status (1)

Country Link
DE (1) DE706830C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973520C (en) * 1950-06-17 1960-03-17 Opel Adam Ag Pressed sheet metal parts for car bodies, especially for motor vehicles
FR2293352A1 (en) * 1974-12-06 1976-07-02 Case Co J I BACKHOE LOADER FRAME STRUCTURE
FR2467131A1 (en) * 1979-10-11 1981-04-17 Poclain Sa CHASSIS CARRIER OF A MOBILE MACHINE, SUCH AS A HYDRAULIC EXCAVATOR
DE3011386A1 (en) * 1980-03-25 1981-10-01 Audi Nsu Auto Union Ag, 7107 Neckarsulm Plastics floor pan for car - has hollow section edge supports with upper halves consisting of clip-on metal pressings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973520C (en) * 1950-06-17 1960-03-17 Opel Adam Ag Pressed sheet metal parts for car bodies, especially for motor vehicles
FR2293352A1 (en) * 1974-12-06 1976-07-02 Case Co J I BACKHOE LOADER FRAME STRUCTURE
FR2467131A1 (en) * 1979-10-11 1981-04-17 Poclain Sa CHASSIS CARRIER OF A MOBILE MACHINE, SUCH AS A HYDRAULIC EXCAVATOR
DE3011386A1 (en) * 1980-03-25 1981-10-01 Audi Nsu Auto Union Ag, 7107 Neckarsulm Plastics floor pan for car - has hollow section edge supports with upper halves consisting of clip-on metal pressings

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