| 摘要 |
Provided are: a joined synthetic resin body which is capable of ensuring both flow-path sealing properties and joining strength between synthetic resin components, even if the surface areas of regions to be welded are small; and a production method therefor. The present invention is provided with: a baffle plate 110; an oil-path-forming member 120 which is in contact with the baffle plate 110; an oil path 130 which is formed between the baffle plate 110 and the oil-path-forming member 120, and in which a lubricating oil circulates; seal parts 140 which seal the periphery of the oil path 130 as a result of the baffle plate 110 and the oil-path-forming member 120 being welded together outside the oil path 130; and joining parts 150 which join the baffle plate 110 and the oil-path-forming member 120. |
