Pumps – Motor driven – Adjustable motor and pump rotor unit or relatively...
Patent
1986-02-14
1987-02-24
Croyle, Carlton R.
Pumps
Motor driven
Adjustable motor and pump rotor unit or relatively...
418171, 384193, 384296, 384906, F04C 210, F16C 2504, F04B 904
Patent
active
046454306
ABSTRACT:
A wet motor gerotor pump has an armature including first and second shaft ends. The outlet housing has a bore with a bushing mounted therein for positioning the second shaft end and for rotatably supporting the second shaft end, the bushing has an exterior periphery with a raised portion extending circumferentially thereabout and radially away from the second shaft end portion, the raised portion being in contact with the bore to permit the pivoting of the armature shaft axis thereat in response to an axial alignment of the first shaft end portion; and anti-rotation means coupling the bushing and the outlet housing to prevent circumferential rotation of the bushing relative to the housing while permitting the second shaft end to rotate within the bushing.
REFERENCES:
patent: Re29445 (1977-10-01), Nusser et al.
patent: 1069793 (1913-08-01), Kutter
patent: 1118325 (1914-11-01), Blewett
patent: 1496163 (1924-06-01), Miller
patent: 2124234 (1938-07-01), McCormack
patent: 2335284 (1943-11-01), Kendrick
patent: 2892663 (1959-06-01), Nickerson
patent: 3791765 (1974-02-01), Hansen
patent: 4318573 (1982-03-01), Hamman
patent: 4540354 (1985-09-01), Tuckey
Croyle Carlton R.
Facet Enterprises Inc.
Olds Theodore W.
VanOphem Remy J.
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