Pumps – Diverse pumps – Moving partition or cylinder of rotary pump forms or...
Patent
1986-01-27
1987-10-06
Vrablik, John J.
Pumps
Diverse pumps
Moving partition or cylinder of rotary pump forms or...
417220, 418 31, F04B 2310, F04B 4900, F04C 2344, F04C 1502
Patent
active
046979905
ABSTRACT:
The invention relates to a vane pump having input and output slot means. Either the input slot means or the output slot means are designed such that for a movement of the cam ring into a position of zero excentricity the area of overlap between the input slot means and the output slot means is increased.
REFERENCES:
patent: 3052189 (1962-09-01), Head
patent: 4578948 (1986-04-01), Hutson et al.
Budel Josef
Dantlgraber Jorg
Rub Josef
Mannesmann Rexroth GmbH
Vrablik John J.
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