X-ray or gamma ray systems or devices – Source support – Source cooling
Patent
1990-01-30
1991-12-31
Westin, Edward P.
X-ray or gamma ray systems or devices
Source support
Source cooling
378144, 378132, 378199, H01J 3510
Patent
active
050777815
ABSTRACT:
There is disclosed a unitized rotating shaft assembly comprising an outer alignment sleeve within which are mounted a rotating ferrofluid seal, a first bearing, a stator a second bearing and a rotating union; there being a first follow shaft affixed to the inner races of the first and second bearing, the hollow shaft having stators mounted opposing the rotor and there being a second hollow shaft concentric with the first hollow shaft to provide separate conduits for the input and discharge of coolant.
REFERENCES:
patent: 4130772 (1978-12-01), Kiissel et al.
patent: 4622687 (1986-11-01), Whitaker et al.
patent: 4625324 (1986-11-01), Blaskis et al.
patent: 4928296 (1990-05-01), Kadambi
Lang Streich
Westin Edward P.
Wong Don
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