Pump
AssigneeDr. Ing. h.c. F. Porsche Aktiengesellschaft
InventorsJens Ehrhardt, Andreas Misala
Life of this patent
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Abstract
A pump (1, 10) having a housing (15) with a suction-side fluid inlet (4) and with a pressure-side fluid outlet (5), having a first pump unit (2, 11) and having a second pump unit (3, 12), the first pump unit (2,11) being connected hydraulically in parallel with respect to the second pump unit (3, 12), wherein the first pump unit (2,11) is a pump unit that exhibits a constant volume flow, wherein the second pump unit (3, 12) is a pump unit that exhibits variably adjustable volume flow.
Claims11
A pump (1, 10) having a housing (15) with a suction-side fluid inlet (4) and with a pressure-side fluid outlet (5), having a first pump unit (2, 11) and having a second pump unit (3, 12), the first pump unit (2, 11) being connected hydraulically in parallel with respect to the second pump unit (3, 12), wherein the first pump unit (2, 11) is a pump unit that exhibits a constant volume flow, wherein the second pump unit (3, 12) is a pump unit that exhibits variably adjustable volume flow.
Dependencies are inferred from the claim text.