Aggregate for feeding fuel from supply tank to internal combusti

Details Aggregate for feeding fuel from supply tank to internal combusti Aggregate for feeding fuel from supply tank to internal combusti

1989-10-06

1990-11-13

Rivell, John

Pumps

Motor driven

Electric or magnetic motor

418152, 418171, F01C 110

Patent

active

049698060

ABSTRACT:
An aggregate for feeding fuel from a supply tank to an internal combustion engine of a power vehicle comprises an electric drive motor, a feed pump operatively connected with the drive motor and formed as an inner teeth gear pump, the feed pump including a centrally arranged toothed pinion with a predetermined number of teeth and a toothed ring with an inner toothing having a greater number of teeth than the tooth pinion and engaging with the latter, the toothed ring having an outer surface with which it is rotatably supported, the toothed pinion and the toothed ring having axes of rotation which are eccentric relative to one another, the electric drive motor having a motor armature with an axis of rotation, the axis of rotation of the toothed ring being coaxial with the axis of rotation of the motor armature.

REFERENCES:
patent: 1516591 (1924-11-01), Edwards
patent: 1682564 (1928-08-01), Hill
patent: 1863335 (1932-06-01), Hill
patent: 2358275 (1944-09-01), Hess
patent: 3214087 (1965-10-01), Luck
patent: 3367275 (1968-02-01), Workman
patent: 4500270 (1985-02-01), Tuckey

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