Buckle tensioner
AssigneeTRW Occupant Restraint Systems GmbH & Co. KG
InventorsJoachim Biller, Alexander Heilig
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Abstract
A buckle tensioner for pre-tensioning a safety belt band comprises a traction transmission device engaging on a belt buckle, a motor and a pressure storing device which is able to be compressed by means of the motor. The traction transmission device is coupled in a force-fitting manner to the pressure storing device and the pressure storing device is arranged such that an expansion of the pressure storing device brings about a pulling away of the belt buckle for tensioning the safety belt band.
Claims11
A buckle tensioner for pre-tensioning a safety belt band, said buckle tensioner comprising a traction transmission device engaging on a belt buckle, a, motor and a pressure storing device which is able to be compressed by means of said motor, said traction transmission device being coupled in a force-fitting manner to said pressure storing device and said pressure storing device being arranged such that an expansion of said pressure storing device brings about a pulling away of said belt buckle for tensioning said safety belt band.
Dependencies are inferred from the claim text.