BEARING HOUSING FOR A TWO-WHEEL AIR CYCLE MACHINE

A bearing housing for a two-wheel air cycle machine includes a first housing portion (64)), a second housing portion (66), a third housing portion (68), and a journal bearing bore (70). The first housing portion is centered around an axis and has a first side and a second side. The second side is po...

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Hauptverfasser: CHRABASCZ, Eric, COLSON, Darryl A
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A bearing housing for a two-wheel air cycle machine includes a first housing portion (64)), a second housing portion (66), a third housing portion (68), and a journal bearing bore (70). The first housing portion is centered around an axis and has a first side and a second side. The second side is positioned axially away from the first side. The second housing portion is centered around the axis and has a first side and a second side. The second side is positioned axially away from the first side. The first side of the second housing portion connects to the second side of the first housing portion. The third housing portion is centered around the axis and has a first side and a second side. The second side is positioned axially away from the first side. The first side of the third housing portion connects to the second side of the second housing portion. The journal bearing bore is centered axially with in the bearing housing and has a diameter of Di.