| 摘要 |
A press-expansion plug filter assembly (10) for communicating air from an axle spindle (25) to a rotary union assembly comprising a press plug assembly (28) having a press plate cavity (52), a filter unit (51), and a press plate (11), wherein an external o-ring (16) mounted in a groove around the head (50) provides a first seal with the interior of the axle spindle (25), and wherein tightening nuts (13) on bolts (12) embedded longitudinally through the head (50) presses the press plate (11) against the plate cavity(52) to expand a downstream end of the press plug assembly (28) to provide a second seal with the interior of the axle spindle (25).
|
