Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1985-02-14
1987-06-23
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
418 61R, 418183, F01C 110, F04C 210
Patent
active
046749640
ABSTRACT:
A gear pump is disclosed which is adapted to produce a large number of independent output streams, and which includes a housing having a cylindrical opening, a toothed gear disposed coaxially within the cylindrical opening, and at least one pinion gear disposed within the cylindrical opening and mounted in meshing engagement with the toothed gear. A plurality of enclosed fluid chambers are disposed in an equally spaced apart arrangement about the periphery of the toothed gear during orbital rotation of the pinion gear, which in one embodiment includes a tooth cover positioned forwardly of the pinion gear, and in another embodiment comprises the spaces between the teeth of the toothed gear. A fluid inlet is provided for delivering a fluid to the cylindrical opening and to each of the enclosed fluid chambers, and a fluid outlet having a one way valve also communicates with each of the fluid chambers. Thus in operation, the teeth of the pinion gear sequentially enter the enclosed fluid chambers, so as to compress the chamber and cause the fluid which has been delivered to the chamber to be expelled through the associated fluid outlet.
REFERENCES:
patent: 1183309 (1916-05-01), Loftus
patent: 1922423 (1933-08-01), Ericson
patent: 2912937 (1959-11-01), Insley
patent: 3236187 (1966-02-01), Eyer
patent: 3606600 (1971-09-01), Pollman
patent: 3865086 (1975-02-01), Lee
patent: 4008982 (1977-02-01), Traut
Barmag AG
Vrablik John J.
LandOfFree
Gear pump having multiple outputs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gear pump having multiple outputs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gear pump having multiple outputs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-718505