PROCESS FOR PRODUCING A CHASSIS FOR VEHICLES

A process for producing a chassis for vehicles, which includes the steps of fabricating a single frame element (1) of aluminum alloy, the frame element (1) having an upper beam (2), a lower beam (3) and a web portion (4) connecting between the two beams (2, 3), removing some of the web portion (4) t...

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Bibliographische Detailangaben
Hauptverfasser:	USHIODA, SHUNTA, TSUKUDA, ICHIZO, SUKIMOTO, MINOBU, OHNEDA, NOBORU
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR MOTOR VEHICLES PERFORMING OPERATIONS PUNCHING METAL SOLDERING OR UNSOLDERING TRAILERS TRANSPORTING WELDING WORKING BY LASER BEAM WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	A process for producing a chassis for vehicles, which includes the steps of fabricating a single frame element (1) of aluminum alloy, the frame element (1) having an upper beam (2), a lower beam (3) and a web portion (4) connecting between the two beams (2, 3), removing some of the web portion (4) to a desired length, pulling the upper beam (2) and lower beam (3) of the web vacant portion in opposite directions so that the web vacant portion becomes an expanded opening, bending the frame element (1) in accordance with the size and shape of the body of a vehicle to be placed on the chassis, and welding the terminating ends of the frame element (1) to form an endless frame.