Rotor transient positioning assembly

Details Rotor transient positioning assembly Rotor transient positioning assembly

1989-03-20

1989-09-12

Croyle, Carlton R.

Pumps

Motor driven

Fluid motor

384102, 384610, F04B 1700

Patent

active

048655295

ABSTRACT:
A turbopump assembly 10 including a pump section 12 and a turbine section 14 is provided with forward and aft shaft centerline containment assemblies 20,84 in combination with radial hydrostatic bearings 28,72, and seals 26 to support transient loads and center the shaft 22 within the housing at startup and shutdown.

REFERENCES:
patent: 3360310 (1967-12-01), Hiatt et al.
patent: 3642331 (1972-02-01), Silver
patent: 3655226 (1972-04-01), Cowan
patent: 3708215 (1973-01-01), Wilcock et al.
patent: 4265498 (1981-05-01), Luce et al.
patent: 4394091 (1983-07-01), Klomp
patent: 4641978 (1987-02-01), Kapich

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