FRICTION ASSEMBLY FOR A BRAKE SYSTEM FOR RAILWAY ROLLING STOCK
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Jan 9, 2023
filing date -
Jan 9, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A friction assembly for brakes includes a brake head with lower and upper faces and a secondary duct connecting the two faces, and a brake shoe with first and second faces and a primary duct connecting the two faces. The brake shoe has a plate with a base which forms part of the second face for fixing to the lower face. The friction assembly includes a connecting ring arranged in the secondary duct and which establishes a connection with the primary duct, and a return mechanism which holds the connecting ring in contact with the second face at a circumferential contact zone. The connecting ring comes into contact solely with the base.
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