公开(公告)号：US09777834B2

公开(公告)日：2017-10-03

申请号：US14898723

申请日：2014-06-10

Applicant: TECHNOBOOST

Inventor： Arnaud Le Dren ,  Frederic Joubert ,  Arnaud Mlinaric

IPC: F16H61/00 ,  F16H61/4139 ,  B60K6/12 ,  B60K17/356 ,  F04B9/10 ,  F04B49/00 ,  F03C1/26 ,  F16H39/34 ,  F16H39/36

CPC classification number: F16H61/4139 ,  B60K6/12 ,  B60K17/356 ,  F03C1/26 ,  F04B9/10 ,  F04B49/002 ,  F16H39/34 ,  F16H39/36

Abstract: A booster device for a hydraulic circuit comprising a high-pressure circuit (12) and a low-pressure circuit (16) connected to a system generating the high pressure and to receivers, said booster device maintaining a minimum pressure in the low-pressure part, characterized in that it comprises a hydraulic motor (30) of which the inlet is connected to the high-pressure circuit (12) and the outlet to the low-pressure circuit (16), which drives a booster pump (20) sucking the fluid from a reservoir (24), in order to discharge it into this low-pressure circuit.