AIRCRAFT BRAKE DISC AND METHOD FOR MAKING THE SAME
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United States of America Patent
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Issued Date -
Aug 27, 2015
app pub date -
Dec 23, 2014
filing date -
Feb 25, 2014
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Abstract
An aircraft brake disc includes a pressure disc and a rear disc that are disposed at both ends, respectively, and rotary discs and fixing discs that are alternately disposed between the pressure disc and the rear disc, in which drive key grooves that are fitted to drive keys of an aircraft wheel frame are formed with regular intervals around the rotary disc, spline grooves that are fitted to splines of a torque tube of an aircraft brake system are formed with regular intervals around the inner side of a hole of the fixing disc, and the drive key grooves and the spline grooves are coated with an anti-oxidation coating solution including a metal buffer.
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