To make cases such as exclusive engine case and a shift cover unnecessary even if a lost motion mechanism including a lost motion spring is provided in a transmission for a vehicle having the lost motion spring installed in a shift drive force transmission mechanism provided between a sift drive shaft and a shift drum.
A shift drive force transmission mechanism 61 is provided with a first transmission rotary member 75 provided at a shift drive shaft 60 side on a transmission route of the shift drive force transmission mechanism 61, and a second transmission rotary member 73 provided at a shift drum 52 side of the first transmission rotary member 75 on the transmission route and having a lost motion spring 62 installed at a space with the first transmission rotary member 75. The shift cover 65 is connected to the engine case 11 via a wall member 64A, and a working chamber 67 storing the shift drive force transmission mechanism 61 is formed among the engine case 11, the wall member 64A, and the shift cover 65.
TOMOTA AKIHIKO
KASHIWAI MIKIO
JP2000514157A | 2000-10-24 | |||
JP2008038923A | 2008-02-21 | |||
JP2007120770A | 2007-05-17 | |||
JPH05236169A | 1993-09-10 | |||
JP2008089031A | 2008-04-17 |
Kazuaki Niki
Nude Shima Shinji
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