| 摘要 |
PROBLEM TO BE SOLVED: To fix a gear cover made of a sheet metal having no high manufacturing accuracy in a section other than a case connection part irrespective of tolerance of the gear cover by fixing the gear cover to a case by the blind insertion thereof. SOLUTION: For example, the fixing means of a gear cover is constituted by providing the gear cover below a countershaft and nipping a stay inside a casing to fix it from the outside of the casing. That is, a third part 12 of the gear cover 3 is fixed by nipping and fixing the stay 15 by a plate 16 and a set bolt 17, a second part 7 thereof is firmly fixed in a connection part of cases 1 and 2, and the vibration of a first part 4 is suppressed by a rubber lip 5a provided on a partition plate. Consequently, since a sufficient adjustment allowance is provided by a bolt 18 and the set bolt 17 for the third part 12 of the gear cover 3 fixed by the blind insertion thereof, the gear cover 3 can be attached without any trouble, even if tolerance of the gear cover 3 is large, and the assembly work can be done easily. |
