초록 ▼

A small, lightweight, three-wheel two-passenger automotive vehicle has a rigid, open main box frame of tubular steel formed by two spaced side rails joined by front and rear rails, with a motor mount frame extending forwardly from the main frame; a unitary, one-piece tub of molded, glass fiber reinf

A small, lightweight, three-wheel two-passenger automotive vehicle has a rigid, open main box frame of tubular steel formed by two spaced side rails joined by front and rear rails, with a motor mount frame extending forwardly from the main frame; a unitary, one-piece tub of molded, glass fiber reinforced resin fills most of the main frame opening and peripheral flanges on the tub are resiliently mounted on the side rails of the main frame. The bottom of the tub extends below the side rails of the main frame, affording a support floor and side walls for a passenger compartment encompassed by the main frame and also providing a cover or support, or both, for such vehicle components as a hand brake lever, gear shift lever, fuel tank, transmission, etc. A unitary, one-piece body shell of molded, glass fiber reinforced resin is resiliently mounted on the tub and covers the exterior of the main frame; a unitary one-piece fiber glass hood is provided to complete the vehicle body. A sealing gasket seals substantially the entire periphery of the tub to the body shell.

대표청구항 ▼

A frame and body construction for a small, lightweight automotive passenger vehicle comprising: a rigid, open main box frame of tubular metal comprising two side rails spaced from each other and joined at their opposite ends by a front rail and a rear rail; a unitary, molded one-piece tub of reinfor

A frame and body construction for a small, lightweight automotive passenger vehicle comprising: a rigid, open main box frame of tubular metal comprising two side rails spaced from each other and joined at their opposite ends by a front rail and a rear rail; a unitary, molded one-piece tub of reinforced resin mounted in and filling at least a major part of the open portion of the main frame, the tub having peripheral side flanges that extend over the side rails of the main frame, and tub including depending walls extending below the main frame and affording a continuous support floor for a passenger compartment encompassed by the tub walls and the main frame; first and second protection bars of tubular metal mounted on and extending over the main frame from one side rail to the other; and a plurality of resilient mounting means for mounting the tub flanges on the main frame at a plurality of spaced locations, comprising resilient mounts located at each point of attachment between the frame and the protective bars, each resilient mount comprising: at least one metal spacer affixed to a frame rail and projecting upwardly therefrom through an aperture in the tub flange, the spacer having an internally threaded aperture therein; a metal mounting plate affixed to the end of the protective bar and having an aperture aligned with the spacer aperture; a first resilient pad interposed between the frame rail top surface and the bottom surface of the tub flange; a second resilient pad interposed between the top surface of the tub flange and the bottom surface of the mounting plate; and a fastener extending through the aperture in the mounting plate and threaded into the spacer aperture to form a rigid connection between the bar and the frame rail and a resilient mounting connection between the frame and the tub flange.