Outer lane dislocation resistance -increasing formula squeeze [oil] film damper
The utility model provides an outer lane dislocation resistance -increasing formula squeeze [oil] film damper, including attenuator outer lane (1) and attenuator axle journal (3), attenuator outer lane (1) suit is on attenuator axle journal (3), leave between attenuator outer lane (1) and attenuator...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides an outer lane dislocation resistance -increasing formula squeeze [oil] film damper, including attenuator outer lane (1) and attenuator axle journal (3), attenuator outer lane (1) suit is on attenuator axle journal (3), leave between attenuator outer lane (1) and attenuator axle journal (3) oil film clearance (2), attenuator outer lane (1) comprises two semicircles ring,and two semicircle rings stagger to place and form outer lane two parts stagger (4). The interior precession along with attenuator axle journal (3) of every semicircle ring part of attenuator outer lane (1) for oil film clearance (2) diminish gradually. It is great half the that this patent keeps the damping with non - centering squeeze [oil] film damper's outer lane part to with its rotatory 180formation one whole week, constitute staggered structure. Carry out the squeezing action twice to the oil film when axle journal precession a week, the damping of circumference transient state produces two peak values for aver |
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