Combined fluid pressure actuated fuel and oil pump

Details Combined fluid pressure actuated fuel and oil pump Combined fluid pressure actuated fuel and oil pump

1985-06-27

1986-12-30

Lazarus, Ira S.

Fluid handling

Line condition change responsive valves

With separate connected fluid reactor surface

13750526, F16K 1502

Patent

active

046321446

ABSTRACT:
Disclosed herein is a combined fuel and oil pump comprising a reciprocally movable member for pumping fuel in response to member reciprocation, a reciprocally movable element for pumping oil in response to element reciprocation, and a fluid pressure actuated motor connected to the member and to the element and responsive to a source of alternating relatively high and low pressures for effecting reciprocation of the member and the element at a frequency less than the frequency of the alternation of the relatively high and low pressures.

REFERENCES:
patent: 582432 (1897-05-01), O'Neil et al.
patent: 2426639 (1947-09-01), O'Leary
patent: 2490113 (1949-12-01), Campbell
patent: 2514458 (1950-07-01), Sinz
patent: 2546677 (1951-03-01), Rockwell

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