Rotary kinetic fluid motors or pumps – Shaft bearing combined with or retained by arm or vane in...
Patent
1991-06-21
1992-11-10
Look, Edward K.
Rotary kinetic fluid motors or pumps
Shaft bearing combined with or retained by arm or vane in...
415229, F01D 2516
Patent
active
051619407
ABSTRACT:
An annular support (22) accommodates differential thermal growth between first and second support rings (24, 26). The support (22) prevents relative axial, circumferential lateral and bending movement between the rings (24, 26), while allowing uniform differential radial expansion and contraction.
REFERENCES:
patent: 3421686 (1969-01-01), Copin et al.
patent: 4457667 (1984-07-01), Seibert et al.
patent: 4979872 (1990-12-01), Myers et al.
Lee Michael S.
Look Edward K.
Pratt & Whitney Canada Inc.
Snyder Troxell K.
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