Pre-tensioner for seat belt
AssigneesHyundai Motor Company, Kia Corporation, Samsong Industries, Ltd.
InventorsDae Woon Kim, Jung Woo Park, Won Ryong Song
Life of this patent
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Abstract
Provided is a pre-tensioner for a seat belt, the pre-tensioner including a housing, a carrier disposed on a first surface of the housing, a fixing member connected to the carrier, a first pulley disposed in a first zone of the first surface of the housing, a second pulley disposed in a second zone of the first surface opposite to the first zone with respect to the carrier, a driving unit having at least a portion coupled to the second pulley, and a belt disposed to mesh with the first pulley, the second pulley, and the carrier.
Claims20
A pre-tensioner for a seat belt, the pre-tensioner comprising:
- a housing;
- a wire coupled to the housing;
- an anchor or a buckle coupled to another end opposite to one end of the wire fastened to the housing;
- a carrier disposed on a first surface of the housing;
- a fixing member connected to the carrier;
- a first pulley disposed in a first zone of the first surface of the housing;
- a second pulley disposed in a second zone of the first surface opposite to the first zone with respect to the carrier;
- a driving unit having at least a portion coupled to the second pulley;
- and
- a belt disposed to mesh with the first pulley, the second pulley, and the carrier.
A pre-tensioner for a seat belt, the pre-tensioner comprising:
- a housing;
- a carrier disposed on a first surface of the housing;
- at least one hook disposed on a second surface of the housing facing a direction opposite to the first surface of the housing;
- a fixing member connected to the carrier;
- a first pulley disposed in a first zone of the first surface of the housing;
- a second pulley disposed in a second zone of the first surface opposite to the first zone with respect to the carrier;
- a driving unit having at least a portion coupled to the second pulley;
- and
- a belt disposed to mesh with the first pulley, the second pulley, and the carrier.
Dependencies are inferred from the claim text.