Iljin Global Co., Ltd

Goldstar, Co., Ltd.

In Jae Kim

Jong Keun Lim

In Woo Baek

Byung Taek Kim

Il Hwan Lee

A wheel bearing includes a rotating element to which the wheel of the vehicle is mounted and configured to rotate together with the wheel of the vehicle; a non-rotating element fixed to the vehicle body; and one or more rolling elements provided between the rotating element and the non-rotating element and configured to rotatably support the rotating element relative to the non-rotating element. The rotating element includes a wheel mounting flange, and a sensor target used to measure a rotational speed of the wheel is provided on an axial end surface of the wheel mounting flange. The sensor target includes an annular plate portion configured to be mounted to the axial end surface of the wheel mounting flange, and the annular plate portion includes a target portion used for measuring the rotational speed of the wheel and at least one bolt insertion hole.

Wheel bearing having improved sensor target and sensor target mounting portion

There is provided a bearing device in which an inner member and an outer member are connected to each other in a relative rotation relationship through rolling elements. A sealing member may be provided in an end portion of the bearing device so as to prevent an external foreign substance from flowing into the bearing device or prevent lubricant filled in the bearing device from leaking out of the bearing device. The sealing member may comprise a frame constituting a basic body and an elastic sealing portion attached to the frame, and the elastic sealing portion may comprise one or more sealing lips. The one or more sealing lips may comprise a main sealing lip configured to perform a main sealing function and an auxiliary sealing lip located inward of the main sealing lip.

Bearing device having improved sealing mounting structure

A leaf spring for supporting supply and take-up reels of a video tape cassette which has a narrow and uniform width on the whole while having a proper tensional force suitable for supporting the reels, whereby the leaf spring prevents a tape from badly travelling by maintaining the rotational centers of reels uniform without rolling thereof and reduces waste pieces from cutting materials.

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Seoul, South Korea

In Jae Kim