Cast brake disc
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
Oct 6, 2005
app pub date -
Mar 31, 2005
filing date -
Feb 5, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A cast brake disc includes a mounting flange connected to an annular disc (16) by a rotor bell. The rotor bell has an axially cast recess, and the annular disc includes cast ventilation vanes defining ventilation holes. The rotor bell includes one or more radially oriented cast holes suitable, during manufacture, for connecting a casting core portion that provides the axially cast recess to a casting core portion that provides the ventilation holes. The annular disc includes a first braking face, defining a first braking face plane proximate the mounting flange and a second braking face remote from the mounting flange. An edge of the radially oriented cast hole is substantially aligned with the first braking face plane, and the center of the radially oriented cast hole is positioned on the mounting flange side of the edge.
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