Fluctuation attenuator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 2019
Grant Date -
May 4, 2017
app pub date -
Nov 4, 2016
filing date -
Nov 4, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A fluctuation attenuator has: a first flywheel 2 connected to an internal combustion engine ENG; a housing portion 7; a second flywheel 3 connected a transmission TM; a plurality of end portion sheets 10 inserted into the housing portion 7; and a coil spring 8 held on the end portion sheet 10. The end portion sheet 10 has an inserting hole 10a into which the coil spring 8 inserted, and a notched portion 10b into which a projecting piece 12a of the second flywheel 3 is inserted and with which the inserting hole 10a is communicated, and which exposes the end portion of the coil spring 8. A notched portion 10b is notched such that the projecting piece 12a contacts the end portion sheet 10 after contacting the coil spring 8 when the projecting piece 12a contacts the end portion sheet 10.
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