The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2013
Filed:
Apr. 19, 2011
Raymond E. Kalisz, Livonia, MI (US);
Jeffery N. Conley, Belleville, MI (US);
Raymond E. Kalisz, Livonia, MI (US);
Jeffery N. Conley, Belleville, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
An active bolster for an automotive vehicle has base wall for mounting against a rigid structure of the vehicle. A front wall overlies the base wall and forms an interior trim piece of the vehicle. The base wall has a first surface facing the front wall, and the front wall has a second surface facing the base wall. The base wall and front wall are joined around a closed perimeter to form an inflatable bladder with an initial open space between the first and second surfaces. The base wall includes a wide rib projecting from the first surface continuously along the closed perimeter, the wide rib having a minimum radial width along the closed perimeter equal to a first predetermined radial width. The front wall includes a plurality of narrow ribs projecting concentrically from the second surface continuously along the closed perimeter. Each narrow rib is welded to the wide rib, and each narrow rib has a respective radial width at each respective location along the closed perimeter less than half the radial width of the wide rib at the respective location.