| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil strainer which can securely hold and fix a filter member by a cover member and a case member with a simple structure, and can enhance welding strength of the cover member and the case member.SOLUTION: An oil strainer includes: a cover member which has an inflow port and a first welding part formed on an outer edge part; a body member which has an outflow port and a second welding part opposite to the first welding part; and a filter member held by the first welding part and the second welding part. The first welding part and the second welding part include an abutting welding part where the first welding part and the second welding part directly abut, and a permeation part abutting on the filter member.SELECTED DRAWING: Figure 3 |
