Automobile roof

Automobile roof

An automobile roof or car top is the portion of an automobile that sits above the passenger compartment, protecting the vehicle occupants from sun, wind, rain, and other external elements

Roof is connected to A-pillar, B-Pillar and C-Pillar to cover the Front and rear door. Roof is supported by reinforcement bow-roof with front and back roof rail.

The total length of the roof is 2033mm and the width is 1192mm Max and 1047mm minimum. In this design one reinforcement with two bow supports and front and rear roof rails.

FRONT ROOF RAIL:

BOW ROOF 1 : with mastic provisions

BOW ROOF WITH REINFORCEMNT:

BOW ROOF 2 :

REAR ROOF RAIL:

Bow – roof prediction Formula

W = [1.73x10^-3 x L]+[1.85x10^-8 x (R^2)/t] +[ 1.10x10^-3 x l]-2.68