A support may include a hollow metallic tube having two opposing ends and a body extending over a longitudinal axis of the tube. The tube may have a steel composition that may include, by weight, the following concentrations: approximately 0.19 to 0.27% carbon; approximately 0.0005% to 0.004% boron; approximately 1.5% to 2.5% manganese; and less than or equal to approximately 0.35% chromium, the balance including iron and inevitable impurities.
Lightweight boron tubular structure support integrated into seat structure
12.06.2018
Patent
Elektronische Ressource
Englisch
LIGHTWEIGHT BORON TUBULAR STRUCTURE SUPPORT INTEGRATED INTO SEAT STRUCTURE
Europäisches Patentamt | 2016
|SEAT UNIT PROVIDED WITH A TUBULAR SEAT-BASE STRUCTURE
Europäisches Patentamt | 2023
|