RETRACTOR PRETENSIONER ASSEMBLY

A seatbelt pretensioning retractor assembly for use in a vehicle is provided. The seatbelt pretensioning retractor assembly includes a housing adapted for being mounted to a frame and having an interior cavity, a pretensioner tube having an arcuate and curved shape, a sprocket rotatably mounted to t...

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Bibliographische Detailangaben
Hauptverfasser:	WANG, Bin, KOHLNDORFER, Kenneth H, KONING, Richard W, HALL, Christopher D, BURROW, Jon E
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	A seatbelt pretensioning retractor assembly for use in a vehicle is provided. The seatbelt pretensioning retractor assembly includes a housing adapted for being mounted to a frame and having an interior cavity, a pretensioner tube having an arcuate and curved shape, a sprocket rotatably mounted to the housing and fixedly coupled to a spindle, a polymer rod disposed within the tube and a guide plate having a guide portion and a rod guide. The polymer rod exits the tube along a perimeter of the sprocket, and toward an arcuate landing surface of the guide portion. In addition, the rod guide is configured for preventing the polymer rod from trapping before engaging with the sprocket or after pretensioning.