IP Library Granted Patent US 8,172,027
Granted Patent B2
US 8,172,027 · App. 12/896,612 · Granted May 8, 2012

Airbag system

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Quick Facts
Patent No.
US 8,172,027
App. No.
12/896,612
Granted
May 8, 2012
Kind
B2
Abstract

A vehicle protection system includes an exterior airbag system housed about a vehicle exterior. The system includes at least one first airbag, at least one second airbag, and an inflator system for inflation of the airbags. The inflation system includes at least one inflator operably communicating with the airbags. A sensor system senses impending or actual collision data. The sensor system includes at least one sensor and at least one central computer processing unit for receipt and processing of the data and for selective activation of the inflator system. Upon activation of the inflator system, the at least one first airbag is inflated. The at least one second airbag is sequentially deployable after the at least one first airbag based on measurement of system operating conditions and processing of the operating conditions by the central computer processing unit.

Claims (23)

1. A vehicle protection system comprising:

an exterior airbag system for the outside of a vehicle and housed about the exterior of said vehicle, said airbag system comprising at least one first airbag, and at least one second airbag;

an inflator system for inflation of said at least one first airbag and said at least one second airbag, said inflation system comprising at least one inflator operably communicating with said at least one first airbag and said at least one second airbag; and

a sensor system for sensing impending or actual collision data, said sensor system comprising at least one sensor and at least one central computer processing unit for receipt and processing of said data, and then selective activation of said inflator system,

wherein upon activation of said inflator system, said at least one first airbag is inflated, and then said at least one second airbag is sequentially deployable after said at least one first airbag based on measurement of system operating conditions and processing of the same by said central computer processing unit,

and wherein the system operating conditions include differences in a plurality of operating conditions in said at least one first airbag.

2. The vehicle protection system of claim 1 wherein said system operating conditions include a pressure differential measurable within said first airbag.

3. The vehicle protection system of claim 1 wherein said system operating conditions include a time differential measurable from deployment of said first airbag.

4. The vehicle protection system of claim 1 wherein said system operating conditions include a temperature differential measurable within said first airbag.

5. The vehicle protection system of claim 1 wherein said at least one second airbag is contained within said at least one first airbag.

6. The vehicle protection system of claim 5 wherein at least one third airbag is contained within said at least one first airbag whereby said third airbag is sequentially inflated with respect to said first airbag, and said at least one second airbag.

7. The vehicle protection system of claim 1 wherein said at least one first airbag comprises a first plurality of airbags deployable at substantially the same time, and said at least one second airbag comprises a second plurality of airbags deployable at substantially the same time, wherein the first plurality of airbags is deployable prior to deployment of the second plurality of airbags.

8. The vehicle protection system of claim 7 further comprising a third plurality of airbags deployable at substantially the same time, wherein the third plurality of airbags is deployable after deployment of the first plurality of airbags.

9. A vehicle protection system comprising:

an exterior airbag system for the outside of a vehicle and housed about the exterior of said vehicle, said airbag system comprising at least one first airbag, and at least one second airbag;

an inflator system for inflation of said at least one first airbag and said at least one second airbag, said inflation system comprising at least one inflator operably communicating with said at least one first airbag and said at least one second airbag; and

a sensor system for sensing impending or actual collision data, said sensor system comprising at least one sensor and at least one central computer processing unit for receipt and processing of said data, and then selective activation of said inflator system,

wherein upon activation of said inflator system, said at least one first airbag is inflated, and then said at least one second airbag is sequentially deployable after said at least one first airbag based exclusively on measurement of a pressure in said at least one first airbag, and wherein said at least one second airbag is contained within said at least one first airbag.

10. A vehicle protection system comprising:

an exterior airbag system for the outside of a vehicle and housed about the exterior of said vehicle, said airbag system comprising at least one first airbag, and at least one second airbag;

an inflator system for inflation of said at least one first airbag and said at least one second airbag, said inflation system comprising at least one inflator operably communicating with said at least one first airbag and said at least one second airbag; and

a sensor system for sensing impending or actual collision data, said sensor system comprising at least one sensor and at least one central computer processing unit for receipt and processing of said data, and then selective activation of said inflator system,

wherein upon activation of said inflator system, said at least one first airbag is inflated, and then said at least one second airbag is sequentially deployable after said at least one first airbag based on measurement of system operating conditions and receipt of the same by said central computer processing unit, wherein said at least one second airbag is contained within said at least one first airbag.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Oct 12, 2021
From: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS SECURITY AGENT FOR THE SECURED PARTIES
To: JOYSON SAFETY SYSTEMS ACQUISITION LLC
Reel/Frame 057775/0726 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2018
From: TK HOLDINGS INC.
To: JOYSON SAFETY SYSTEMS ACQUISITION LLC
Reel/Frame 046173/0180 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT SUPPLEMENT Recorded Apr 17, 2018
From: JOYSON SAFETY SYSTEMS ACQUISITION LLC
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 045959/0305 →
MERGER Recorded Feb 16, 2018
From: AUTOMOTIVE SYSTEMS LABORATORY, INC.
To: TK HOLDINGS INC.
Reel/Frame 044954/0646 →