| 摘要 |
A structure of a manual transmission case is provided to reduce weight of the manual transmission case and to reduce a material cost by reducing volume of the manual transmission case and reducing the number of ribs of the manual transmission case. A structure of a manual transmission case includes a clutch housing part(21), a case part(22), and a connective part. The case part is connected with the clutch housing part. The connective part is used for connecting the clutch housing part with the case part in order to form a round shape. The connective part corresponding to one side of the clutch housing part connected to the case part is formed with a double wall structure(23).
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