초록 ▼

A rollbar for an open sports car which extends over the width of the vehicle, having a basic shell body which follows the rollbar shape and consists of molded two-dimensional material with longitudinal ribbings which are alternately raised toward the exterior and interior side of the rollbar. The ro

A rollbar for an open sports car which extends over the width of the vehicle, having a basic shell body which follows the rollbar shape and consists of molded two-dimensional material with longitudinal ribbings which are alternately raised toward the exterior and interior side of the rollbar. The rollbar shell is integrally formed from a pressed molding of fibrous composite plastic or metallic material and can include stiffening inserts which extend over at least part of the longitudinal extrusion of the shell. An anti-abrasion material can be integrally connected or embedded into the surface of the shell. The rollbar is light weight, optimally designed for individual types of loads and can be integrated into the car body in an esthetically appearing manner.

대표청구항 ▼

[ What is claimed is:] [1.]1. A rollbar for an open sports car, which extends with a center section and end sections bent from said center section in a main rollbar plane in a direction transverse to the longitudinal direction of said vehicle and approximately over the width of said vehicle, and whi

[ What is claimed is:] [1.]1. A rollbar for an open sports car, which extends with a center section and end sections bent from said center section in a main rollbar plane in a direction transverse to the longitudinal direction of said vehicle and approximately over the width of said vehicle, and which comprises fastening connections at the ends, said rollbar having a flat cross-section with a cross-sectional main axis oriented in a direction transverse to the main rollbar axis, comprising a basic shell body which follows the rollbar shape and is of molded two-dimensional material with longitudinal ribbings which extend approximately in straight fashion over said center and end sections of said rollbar and are alternately raised towards the exterior and interior side of said rollbar, with the width, height or both width and height of at least one of said longitudinal ribbings gradually increasing towards the rollbar ends.