To provide an engine case in which a crank chamber of an engine and a clutch chamber including a wet type clutch connected to an output shaft projected from the crank chamber are connected to each other through a partition wall, having simple structure and enabling the operation in the state of applying load to the engine from the comparatively initial stage start after engine oil is supplied from an oiling opening.
This engine case includes: the oiling opening 11 for injecting engine oil; and an oil supply passage 11R formed so that the engine oil injected from the oiling opening 11 first enters the clutch chamber 30R side partitioned by the partition wall 10. The partition wall 10 includes an inflow part 10h allowing the engine oil exceeding a predetermined quantity, that is injected from the oiling opening 11 to flow to the crank chamber 2R side.
BESSHO HIROKI
MURAKAWA MASATAKE
KUBOTA KK
| JP2005030304A | 2005-02-03 | |||
| JP2006105132A | 2006-04-20 | |||
| JPS62288351A | 1987-12-15 | |||
| JPS5798923U | 1982-06-17 |
| US20030079710A1 | 2003-05-01 |
Mountain Saki Tetsuya
Takashi Hamano
Next Patent: VERTICAL TWO-STEP WINDMILL