公开(公告)号：US20160186652A1

公开(公告)日：2016-06-30

申请号：US14978857

申请日：2015-12-22

Applicant: MAGNETI MARELLI S.p.A.

Inventor： Stefano Musolesi ,  Marcello Colli ,  Gabriele Giuliani ,  Matteo Avanzi

IPC: F02B37/22 ,  F02M26/11 ,  F02M26/53

CPC classification number: F02B37/22 ,  F02M15/02 ,  F02M26/05 ,  F02M26/06 ,  F02M26/11 ,  F02M26/53 ,  F02M26/73 ,  F02M31/102 ,  Y02T10/126 ,  Y02T10/144

Abstract: An electromechanical actuator to operate a component in an internal combustion engine comprising an actuator body housing, on the inside, an actuator device, which controls the movement of the component so as to move it between a maximum opening position and a maximum closing position, and vice versa. The actuator device includes an electric motor and a gear drive that transmits the motion from the electric motor to the component. The electromechanical actuator is made of a first metal material and comprises a conditioning circuit comprising a pipe for the passage of a conditioning fluid, which is made of a second thermally conductive material. A method of manufacturing the electromagnetic actuator is also disclosed.

Abstract translation: 一种用于操作内燃机中的部件的机电致动器，其包括在内部的致动器主体壳体，所述致动器主体控制所述部件的运动以在最大打开位置和最大关闭位置之间移动的致动器装置，以及 反之亦然。 致动器装置包括电动机和齿轮传动装置，其将运动从电动机传递到部件。 机电致动器由第一金属材料制成并且包括调节回路，该调节回路包括用于通过由第二导热材料制成的调节流体的管。 还公开了一种制造电磁致动器的方法。

公开(公告)号：US09938893B2

公开(公告)日：2018-04-10

申请号：US14978857

申请日：2015-12-22

Applicant: MAGNETI MARELLI S.p.A.

Inventor： Stefano Musolesi ,  Marcello Colli ,  Gabriele Giuliani ,  Matteo Avanzi

IPC: F02B37/22 ,  F02M15/02 ,  F02M31/10 ,  F02M26/11 ,  F02M26/53 ,  F02M26/73 ,  F02M26/05 ,  F02M26/06

CPC classification number: F02B37/22 ,  F02M15/02 ,  F02M26/05 ,  F02M26/06 ,  F02M26/11 ,  F02M26/53 ,  F02M26/73 ,  F02M31/102 ,  Y02T10/126 ,  Y02T10/144

Abstract: An electromechanical actuator to operate a component in an internal combustion engine comprising an actuator body housing, on the inside, an actuator device, which controls the movement of the component so as to move it between a maximum opening position and a maximum closing position, and vice versa. The actuator device includes an electric motor and a gear drive that transmits the motion from the electric motor to the component. The electromechanical actuator is made of a first metal material and comprises a conditioning circuit comprising a pipe for the passage of a conditioning fluid, which is made of a second thermally conductive material. A method of manufacturing the electromagnetic actuator is also disclosed.