| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively provide a breather device allowed to be simply installed in a housing of a transmission.SOLUTION: A bolt hole 21 communicated to the outside is formed on an upper part of a housing 14, a bolt 22 having a through-hole on a center is screwed into the bolt hole 21 and one end of the through-hole 23 is closed by sticking a seal-like filter 24 so that only air is passed through the through-hole 23 while intercepting leakage of lubrication oil. Only by screwing the bolt 22 having the through-hole 23 on the center into the bolt hole, the breather device can be simply installed. |
