Portable passenger air bag
First Claim
Patent Images
1. A portable air bag device, comprising:
- an enclosure;
an attachment associated with said enclosure for releaseably connecting the air bag device to a vehicle restraint belt, said attachment being defined by a set of overlapping flaps connected to said enclosure configured to wrap around a vehicle restraint belt and be releaseably connected together;
a gas container;
an electrical controllable release valve connected to said gas container;
an air bag connected to said enclosure, said gas container and said electrical controllable release valve disposed within said air bag for directly releasing gas into said air bag, said air bag being stored within said enclosure prior to deployment;
a sensor for sensing an air bag deployment condition; and
a control for controlling operation of said electrical controllable release valve and deployment of said air bag upon receiving an activation signal from said sensor, said control and sensor being defined by a pressure sensor connected to a power source electrically connected to said electrical controllable release valve, said pressure sensor being provided on at least one of said overlapping flaps so as to be positioned between the passenger and vehicle restraint belt during operation.
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Accused Products
Abstract
A portable air bag device that can be connected to a vehicle, for example to an existing restraint belt system of the vehicle. The portable air bag device includes an enclosure containing a gas pressure container, controllable release valve and control/sensor for activating the device during rapid deceleration.
40 Citations
8 Claims
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1. A portable air bag device, comprising:
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an enclosure; an attachment associated with said enclosure for releaseably connecting the air bag device to a vehicle restraint belt, said attachment being defined by a set of overlapping flaps connected to said enclosure configured to wrap around a vehicle restraint belt and be releaseably connected together; a gas container; an electrical controllable release valve connected to said gas container; an air bag connected to said enclosure, said gas container and said electrical controllable release valve disposed within said air bag for directly releasing gas into said air bag, said air bag being stored within said enclosure prior to deployment; a sensor for sensing an air bag deployment condition; and a control for controlling operation of said electrical controllable release valve and deployment of said air bag upon receiving an activation signal from said sensor, said control and sensor being defined by a pressure sensor connected to a power source electrically connected to said electrical controllable release valve, said pressure sensor being provided on at least one of said overlapping flaps so as to be positioned between the passenger and vehicle restraint belt during operation. - View Dependent Claims (2, 3, 4)
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5. A portable air bag device, comprising:
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an enclosure; an attachment associated with said enclosure for releaseably connecting the air bag device to a vehicle restraint belt, said attachment being defined by a set of overlapping flaps connected to said enclosure configured to wrap around a vehicle restraint belt and releaseably connected together; a gas container; an electrical controllable release valve connected to said gas container; an air bag connected to said enclosure, said gas container and said electrical controllable release valve disposed within said air bag for directly releasing gas into said air bag, said air bag being stored within said enclosure prior to deployment; a sensor for sensing an air bag deployment condition; and a control for controlling operation of said electrical controllable release valve and deployment of said air bag upon receiving an activation signal from said sensor, said control and sensor being defined by a pressure sensor connected to a power source electrically connected to said electrical controllable release valve, said pressure sensor being defined by a plurality of pressure sensors positioned along a length of at least one of said overlapping flaps. - View Dependent Claims (6, 7, 8)
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Specification