公开(公告)号：EP3377790A1

公开(公告)日：2018-09-26

申请号：EP16809990.1

申请日：2016-11-15

申请人： Valeo Systèmes De Contrôle Moteur

发明人： DE COLIGNY, Adeline ,  MIDRIER, Simon ,  RIBERA, Frédéric ,  BATTISTELLA, Rudy

IPC分类号： F16K1/42 ,  F16K1/54

CPC分类号： F16K1/42 ,  F16K1/54

摘要： The invention relates to a valve (10) for regulating a fluid flow rate, comprising: a duct (14) comprising an opening (16) allowing a flow of the fluid, and a valve head (20) that is able to move in translation in the duct (14) over a predetermined path between a closed position and an open end position.

公开(公告)号：EP3344866A1

公开(公告)日：2018-07-11

申请号：EP16766238.6

申请日：2016-08-30

申请人： Valeo Systèmes De Contrôle Moteur

发明人： RIBERA, Frédéric ,  BATTISTELLA, Rudy ,  RIDOLFI, Gabriel ,  MARTIN, Nicolas

IPC分类号： F02M26/67 ,  F16H25/22 ,  F02M26/70 ,  F16K31/50 ,  F16K1/02 ,  F16K1/12

CPC分类号： F02M26/67 ,  F02M26/70 ,  F16H25/2204 ,  F16H2025/2084 ,  F16K1/123 ,  F16K31/047 ,  F16K31/50

摘要： The invention relates to an actuation device (40) for an internal combustion engine, comprising a ball screw mechanism (10) that includes: - a nut (16); - a screw (17) that is kinematically connected to the nut (16); - balls (18) designed to ensure a relative movement between the nut (16) and the screw (17).