| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic resin joined body capable of securing both sealability of a flow channel and a joining strength between synthetic resin components even when an area of a region to be fused is made small; and a method for producing the same.SOLUTION: A synthetic resin joined body includes: a buffle plate 110; an oil passage forming member 120 abutting on the buffle plate 110; an oil passage 130 that is formed between the buffle plate 110 and the oil passage forming member 120 and in which a lubricating oil is circulated; a seal portion 140 which seals the periphery of the oil passage 130 by fusion of the buffle plate 110 and the oil passage forming member 120, in the outside of the oil passage 130; and a joining portion 150 which joins the buffle plate 110 and the oil passage forming member 120.SELECTED DRAWING: Figure 9 |
