Gear cutting – milling – or planing – Milling – With means to dampen vibration
Patent
1985-01-07
1986-08-12
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
With means to dampen vibration
408143, 408239R, 409233, B23C 526
Patent
active
046053492
ABSTRACT:
An elastomeric sleeve is fitted within a spindle bore over a coaxial spring assembly used to actuate a drawbar clamp. The sleeve takes up the radial clearance space normally provided for the spring assembly, so that as the diameter of the spring assembly changes during compression cycles, the sleeve will be radially compliant and tend to keep the spring assembly centered, thereby minimizing vibrations while the spindle is rotated.
REFERENCES:
patent: 3242819 (1966-03-01), Erikson
patent: 4063488 (1977-12-01), Kagerer
patent: 4352612 (1982-10-01), Benatti
patent: 4480366 (1984-11-01), Takahashi et al.
"Bellevill Spring Washers Solve Problems of High Loads" bulletin, Associated Spring Corporation, Bristol, Conn., 12/1966.
"SPEC Belleville Spring Washers" catalog No. B-401, Associated Spring Corporation, Bristol, Conn., 8/1968.
Bilinsky Z. R.
Cincinnati Milacron Inc.
Farrell Thomas M.
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