Torsional vibration damper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 24, 2002
app pub date -
Jul 20, 2001
filing date -
Jul 24, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A torsional vibration damper is provided which comprises an input element, an output element, a damper hub connected to the output element for rotation therewith and having a plurality of circumferentially spaced, radial hub arms, a drive plate assembly connected to the input element for rotation therewith and having an annular chamber and a plurality of circumferentially equally spaced retaining sections which are formed by narrowed parts of the annular chamber, a plurality of compression springs disposed in the annular chamber and extending between the retaining sections and the hub arms, and a ring member rotatable relative to the input member and output member, disposed within the annular chamber and radially outside the compression springs and having an inner circumferential surface held in contact with radially outer boundaries of the compression springs.
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