Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Frank Furter0
Martin Ammann0
Date of Patent
August 31, 2010
Patent Application Number
12422519
Date Filed
April 13, 2009
Patent Primary Examiner
Patent abstract
A load cell detects wheel forces and/or moments at tire test stands in the laboratory and on mobile test vehicles based on the piezoelectric measurement principle. The load cell comprises a base plate and a cover plate facing the base plate as well as a plate-shaped quartz sensor, arranged between the plates in a laminar manner. The base plate and cover plate are designed in an elongated shape and include two or more of the plate-shaped quartz sensors there between. The plate-shaped quartz sensors are arranged in an array with respect to the longitudinal orientation of the plates and are preloaded by the plates.
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