公开(公告)号：US08770544B2

公开(公告)日：2014-07-08

申请号：US13301095

申请日：2011-11-21

Applicant: Jin Ra Kim

Inventor： Jin Ra Kim

IPC: F16K31/02

CPC classification number: F02B37/186 ,  Y02T10/144

Abstract: Provided is an electric waste gate actuator for a turbocharger, in which the inside of a housing is divided into an upper portion and a lower portion to thereby prevent foreign particles generated in a decelerator from being introduced into a driving motor. The electric waste gate actuator for a turbocharger includes: a housing having an installation space inside; a decelerator installed in an upper portion of the installation space; a lever coupled to an upper end of the decelerator and installed outside the installation space; a driving motor installed in a lower portion of the installation space; a blocking plate dividing the installation space into the upper portion, where the decelerator is installed, and the lower portion, where the driving motor is installed, and preventing foreign particles generated in the decelerator from being introduced into the lower portion of the installation space; and a sensor unit installed under the blocking plate to measure a rotation angle of the decelerator.

Abstract translation: 提供了一种用于涡轮增压器的电动废料门执行器，其中壳体的内部被分成上部和下部，从而防止在减速器中产生的异物引入驱动电动机。 涡轮增压器的电动废气门执行机构包括：具有内部的安装空间的壳体; 安装在所述安装空间的上部的减速器; 耦合到减速器的上端并安装在安装空间外的杠杆; 安装在所述安装空间的下部的驱动马达; 将安装空间分割成安装有减速器的上部以及设置有驱动马达的下部，防止减速器中产生的异物引入安装空间的下部的挡板; 以及安装在挡板下方的传感器单元，用于测量减速器的旋转角度。

公开(公告)号：US20120124993A1

公开(公告)日：2012-05-24

申请号：US13301095

申请日：2011-11-21

Applicant: Jin Ra KIM

Inventor： Jin Ra KIM

IPC: F02B37/12

CPC classification number: F02B37/186 ,  Y02T10/144

Abstract: Provided is an electric waste gate actuator for a turbocharger, in which the inside of a housing is divided into an upper portion and a lower portion to thereby prevent foreign particles generated in a decelerator from being introduced into a driving motor. The electric waste gate actuator for a turbocharger includes: a housing having an installation space inside; a decelerator installed in an upper portion of the installation space; a lever coupled to an upper end of the decelerator and installed outside the installation space; a driving motor installed in a lower portion of the installation space; a blocking plate dividing the installation space into the upper portion, where the decelerator is installed, and the lower portion, where the driving motor is installed, and preventing foreign particles generated in the decelerator from being introduced into the lower portion of the installation space; and a sensor unit installed under the blocking plate to measure a rotation angle of the decelerator.

Abstract translation: 提供了一种用于涡轮增压器的电动废料门执行器，其中壳体的内部被分成上部和下部，从而防止在减速器中产生的异物引入驱动电动机。 涡轮增压器的电动废气门执行机构包括：具有内部的安装空间的壳体; 安装在所述安装空间的上部的减速器; 耦合到减速器的上端并安装在安装空间外的杠杆; 安装在所述安装空间的下部的驱动马达; 将安装空间分割成安装有减速器的上部以及设置有驱动马达的下部，防止减速器中产生的异物引入安装空间的下部的挡板; 以及安装在挡板下方的传感器单元，用于测量减速器的旋转角度。

公开(公告)号：US20120138827A1

公开(公告)日：2012-06-07

申请号：US13312528

申请日：2011-12-06

Applicant: Jin Ra KIM

Inventor： Jin Ra KIM

IPC: F02B37/18 ,  F02D23/00 ,  F16K31/04

CPC classification number: F02B37/186 ,  Y02T10/144 ,  Y02T10/16

Abstract: Provided is an electric waste gate actuator for a turbocharger, which includes a return spring for assisting a retention force of a final output gear, and a stopper for adjusting a rotation angle of the final output gear, thereby reducing an amount of a current consumed for maintaining the final output gear at a constant position. The electric waste gate actuator for a turbocharger includes: a housing having an installation space formed by a body and a cover; a driving motor installed within the installation space; a decelerator including gear trains provided with a plurality of gears, such that the decelerator is coupled to a lever installed outside the housing and transmits power of the driving motor; and an elastic member cooperating with the driving motor so as to maintain a rotation angle of a final output gear for finally transmitting power to the lever among the gear trains.

Abstract translation: 提供了一种用于涡轮增压器的电动废料门执行器，其包括用于辅助最终输出齿轮的保持力的复位弹簧和用于调节最终输出齿轮的旋转角度的止动件，从而减少了消耗的电流量 将最终输出齿轮保持在恒定位置。 一种用于涡轮增压器的电动废气门执行器，包括：具有由主体和盖形成的安装空间的壳体; 安装在安装空间内的驱动电机; 减速器，其包括设置有多个齿轮的齿轮系，使得所述减速器联接到安装在所述壳体外部的杆，并且传递所述驱动马达的动力; 以及与所述驱动电机配合的弹性构件，以保持最终输出齿轮的旋转角度，以最终将功率传递到所述齿轮系中的所述杆。