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:
Feb. 05, 2002
Filed:
May. 26, 2000
David R. Hammer, Glendale, AZ (US);
Deborah Lee Kalisz, Phoenix, AZ (US);
The B. F. Goodrich Company, Charlotte, NC (US);
Abstract
A rollover cushion and system for a motor vehicle is fabricated from a lightweight, low denier material having its inside surface coated with a gas retention material. A gas generator responsive to a sensor generates an inflation fluid that fills the sealed curtain causing the curtain to deploy over the side windows of the vehicle. In this position, the head and upper torso of an occupant are protected from striking or going through an open window during a rollover or side impact collision. Several styles of tethers are used to maintain the desired shape of the cushion. A manifold system directs the flow of the inflation fluid from the gas generator to the gas inlets in each individual cylindrical tube of the curtain. The cushion is folded either in a “Z” fold or in a tuck fold and at one end fastened to the structure of the vehicle and at the other end extending in a direction down the window. A pair of curtain tethers secured to the cushion and to the pillars maintain the cushion taut when inflated.