Two rotary gear pumps arranged in different plates

Details Two rotary gear pumps arranged in different plates Two rotary gear pumps arranged in different plates

1986-07-03

1988-07-19

Vrablik, John J.

Pumps

Convertible to apparatus of a different class

418 39, 418166, 418212, 123196R, 123198C, F04B 4100, F04C 1100, F01M 102

Patent

active

047581301

ABSTRACT:
The invention provides an oil pump as a replacement for the conventional piston type oil pumps used in Triumph motor cycles. The pump of the invention comprises a plurality of plates with a feed pump section between a pair of plates and a scavenge section between another pair of plates. Appropriate bores and galleries are provided between the plates for the pumping of the oil. The pumping sections are formed by rotary lobed pump members.

REFERENCES:
patent: 1773211 (1930-08-01), Wilsey
patent: 2622534 (1952-12-01), Johnson
patent: 2931303 (1960-04-01), Dlugos
patent: 3016834 (1962-01-01), Deska et al.
patent: 3057434 (1962-10-01), Hanley
patent: 3472023 (1969-10-01), Gimmler
patent: 4195480 (1980-04-01), Shelby et al.
1974 Chevrolet Vega Shop Manual, 7/1974, General Motors Corp., Detroit, Michigan, FIGS. 1N-3N, 52N-62N.

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