Releasable tether retention system
First Claim
1. A tether release system comprising:
- a housing containing a first end and a second end, and an axial bore;
a first movable member contained within said housing, and structured to slidably travel within said axial bore upon actuation of said tether release system;
a second movable member structured to operably communicate with said first movable member upon actuation of said tether release system, a first portion of the second movable member including a first side, a second side opposite the first side and facing the first movable member, and an opening structured to permit passage of a portion of a tether from the first side through the opening to the second side prior to actuation of said system;
an actuator fixed within said first end of said housing and adapted to operably communicate with said first movable member upon actuation of said tether release system; and
a tether retainer structured to operably communicate with said second movable member upon actuation of said system,wherein said second movable member is configured to release an associated tether upon actuation of said tether release system.
5 Assignments
0 Petitions
Accused Products
Abstract
The present invention incorporates a tether release system within a conventional airbag system or a conventional vehicle occupant protection system. Release of an associated tether may simultaneously open a vent on an associated airbag. A housing contains an actuator contained within the housing for actuation of the tether release system upon receipt of a crash detection signal, for example. A first moving member is configured for receipt of a propulsive force emanating from the actuator upon actuation of the tether release system. A movable tether release member is contained within the housing wherein the movable tether release member operably communicates with the first moving member upon actuation of the tether release system, for release of an associated tether.
17 Citations
9 Claims
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1. A tether release system comprising:
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a housing containing a first end and a second end, and an axial bore; a first movable member contained within said housing, and structured to slidably travel within said axial bore upon actuation of said tether release system; a second movable member structured to operably communicate with said first movable member upon actuation of said tether release system, a first portion of the second movable member including a first side, a second side opposite the first side and facing the first movable member, and an opening structured to permit passage of a portion of a tether from the first side through the opening to the second side prior to actuation of said system; an actuator fixed within said first end of said housing and adapted to operably communicate with said first movable member upon actuation of said tether release system; and a tether retainer structured to operably communicate with said second movable member upon actuation of said system, wherein said second movable member is configured to release an associated tether upon actuation of said tether release system. - View Dependent Claims (2, 3, 4, 5)
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6. A releasable tether retention system comprising:
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a housing; a base attachable to the housing and structured so as to enable attachment of the housing to a vehicle or other device via the base; a support element operably coupled to the housing and structured for supporting a tether; and a movable element mounted within the housing and operatively coupled to the support element such that the movable element is movable from a first position to a second position, wherein the system is configured to secure the tether to the support element when the movable element is in the first position, and configured such that movement of the movable element from the first position to the second position forces the tether to disengage from the support element, wherein the support element is formed from a portion of said base, and wherein the movable element includes; a first movable member slidably mounted in the housing, and a second movable member engaged with said first movable member, said second movable member being slidably engageable with said base upon actuation of said releasable tether retention system.
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7. A tether release system comprising:
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a housing containing a first end and a second end, and an axial bore; a base attachable to the housing and structured so as to enable attachment of the housing to a vehicle or other device via the base, a first movable member contained within said housing, and adapted to slidably travel within said axial bore upon actuation of said tether release system; a second movable member adapted to operably communicate with said first movable member upon actuation of said tether release system; and a support element coupled to the housing and structured to engage a tether to support the tether thereon, wherein said second movable member is structured to exert a force on the tether when supported on the support element, the force being sufficient to remove the tether from engagement with the support element upon actuation of said tether release system, and wherein the system is structured such that the second movable member is positioned between the support element and the base prior to activation of the tether release system to release the tether.
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8. A releasable tether retention system comprising:
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a housing; a base attachable to the housing and structured so as to enable attachment of the housing to a vehicle or other device via the base; a support element operably coupled to the housing and structured for supporting a tether; and a movable element mounted within the housing and operatively coupled to the support element such that the movable element is movable from a first position to a second position, wherein the system is configured to secure the tether to the support element when the movable element is in the first position, and configured such that movement of the movable element from the first position to the second position forces the tether to disengage from the support element, wherein the base includes an opening structured to receive a portion of the tether therethrough for attachment to the support element prior to activation of the releasable tether retention system to release the tether. - View Dependent Claims (9)
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Specification