公开(公告)号：US20160116063A1

公开(公告)日：2016-04-28

申请号：US14684131

申请日：2015-04-10

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sang Ho LEE ,  Jae Hwan SEOL

IPC: F16J9/10 ,  F02M25/08

Abstract: An apparatus for reducing a blow-by gas for a vehicle includes an electromagnet disposed in a cylinder block of an engine and producing a magnetic field with respect to a piston when an electric current is applied thereto. An oil ring is inserted into an outer diameter of the piston to be expandable in an outer diameter direction of the piston by an absorption force of the electromagnet. A controller is controlled by an ECU and applies the electric current to the electromagnet.

Abstract translation: 一种用于减少用于车辆的窜气的装置包括设置在发动机的气缸体中的电磁体，并且当施加电流时产生相对于活塞的磁场。 通过电磁体的吸收力将油环插入到活塞的外径中，以在活塞的外径方向上扩张。 控制器由ECU控制，并向电磁铁施加电流。