| 摘要 |
PURPOSE: A combined bush and thrust washer is provided to prevent difficulties of assembly and processability and the value reduction of goods by integrating a thrust washer and a bush. CONSTITUTION: A combined bush and thrust washer(10) is composed of a washer part(11) installed at the side of a rotation body and supporting the axial movement of the rotation body; and a bush part(12) extended integrally to one side of the washer part to an axial direction, an end of the bush part fixed to one side of a case(1), and supporting the circumferential movement of the rotation body. The washer part has tooth-shape lubricating grooves improving lubricating ability and formed at the inside of a circumferential periphery opposed to the rotation body. The bush part has a plurality of rotation preventing projections protruded toward an inner diameter at the circumferential periphery at regular intervals and equipped to one side of the case not to rotate. |
