Pumps – Motor driven – Including means utilizing pump fluid for augmenting cooling,...
Patent
1987-12-28
1989-05-30
Croyle, Carlton R.
Pumps
Motor driven
Including means utilizing pump fluid for augmenting cooling,...
417311, 417410, F04B 1702
Patent
active
048346233
ABSTRACT:
The pump comprises a casing in which is disposed a stator armature of an electric motor, a rotatable shaft to which is fixed a rotor winding and which is torsionally connected to an impeller rotor of the pump and a pair of covers which close the ends of the said casing and define between them a chamber within the casing for the fuel; a first end of the rotatable shaft is supported by a first seat formed within a cavity of a sleeve of a first cover projecting axially from the inner surface of the cover itself and the second end of this shaft is supported by a second seat formed in the second cover.
REFERENCES:
patent: 3969044 (1976-07-01), Fussner et al.
patent: 4396358 (1983-08-01), de Concini
patent: 4447192 (1984-05-01), Tuckey
patent: 4456436 (1984-06-01), Schillinger et al.
patent: 4573882 (1986-03-01), Watanabe et al.
patent: 4624630 (1986-11-01), Hirahara et al.
Lorenzoni Marcello
Toschi Lanfranco
Triolo Innocenzo
Croyle Carlton R.
Jeffers Albert L.
Niewyk Anthony
Szczecina Jr. Eugene L.
Weber s.r.l.
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