Miniature wankel-powered seatbelt pretensioners
#1
Miniature wankel-powered seatbelt pretensioners
(Maybe not news to those that have browsed through wiki):
Apparently some auto manufacturers use tiny gas-powered wankel engines to tighten seatbelts before a crash. How cute.
http://www.google.com/patents?vid=US...BAJ&dq=5485970
Apparently some auto manufacturers use tiny gas-powered wankel engines to tighten seatbelts before a crash. How cute.
http://www.google.com/patents?vid=US...BAJ&dq=5485970
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