公开(公告)号：US09371886B2

公开(公告)日：2016-06-21

申请号：US14560901

申请日：2014-12-04

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Je Yong Yoon

IPC: F16F15/12 ,  F16F15/134 ,  F16F15/139

CPC classification number: F16F15/13469 ,  F16F15/13438 ,  F16F15/13453 ,  F16F15/139

Abstract: A dual mass flywheel includes a first arcspring and a second arcspring being symmetrically mounted along an inner circumference of a primary cover connected to a crankshaft, a flange being inserted into the primary cover and including a first compressor and a second compressor formed therein, which contact the first arcspring and the second arcspring, respectively, a first stopper and a second stopper configured to support the first arcspring or the second arcspring and being formed on the inner circumference of the primary cover, and a first guide shell and a second guide shell disposed on the inner circumference of the primary cover, guide deformation of the first arcspring or the second arcspring in a radial direction, and including a friction inductor that contacts the first compressor or the second compressor.

Abstract translation: 双质量飞轮包括第一弧形弹簧和第二弧形弹簧，沿着连接到曲轴的主盖的内圆周对称地安装，凸缘插入主盖中，并且包括形成在其中的第一压缩机和第二压缩机， 所述第一弧形弹簧和所述第二弧形弹簧分别具有第一止动件和第二止动件，所述第一止动器和第二止动器构造成支撑所述第一弧形弹簧或所述第二弧形弹簧并且形成在所述主盖的内周上;以及第一引导壳和第二引导壳， 在主盖的内圆周上，沿径向引导第一弧形弹簧或第二弧形弹簧的变形，并且包括接触第一压缩机或第二压缩机的摩擦感应器。

公开(公告)号：US09863511B2

公开(公告)日：2018-01-09

申请号：US14959650

申请日：2015-12-04

Applicant: Hyundai Motor Company

Inventor： Je Yong Yoon

IPC: F16H7/12 ,  B60K25/02 ,  F16H7/08

CPC classification number: F16H7/1218 ,  B60K25/02 ,  F16H7/0831 ,  F16H2007/081 ,  F16H2007/0893

Abstract: The present disclosure provides a belt auto-tensioner that automatically adjusts tension of a belt for rotational force transmission between an engine and auxiliary machinery components, the belt auto-tensioner comprising: an upper cover that is provided with a pulley being in contact with the belt and has a receiving space provided so as to be spaced apart from the pulley; a tensioner body that is inserted into the receiving space, and provides friction attenuation to the upper cover when the upper cover rotates in a direction opposite to a direction of tension applying engagement by the tension of the belt; and a friction unit that is installed on an inner surface of the receiving space, and is formed so as to rub against an outer surface of the tensioner body when the upper cover rotates.