Intake and Exhaust - D. Abata
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Intake and Exhaust ME419 D. Abata
Transcript of Intake and Exhaust - D. Abata
Intake and Exhaust ME419
D. Abata
Knight Engine Company (sleeve valves)
Old Bread and Butter
Bread and Butter
Lifters (Cam Followers)
Overhead Valve Train (More $$)
•Angled valves •Four valves per cylinder •Low Oscillating Inertia
Desmodromic Mechanism (Ducati)
www.youtube.com/watch?v=ocfIYUc5bpU
Intake 100 mm
from cylinder
1
Exhaust 200 mm
from cylinder
1
Exhaust 700 mm
from cylinder
1
3 stages of lift 1. Flow is
restricted by parallel faces of valve and valve seat
2. Flow still moves past valve but in a less predictable manner
3. Flow is unrestricted except by stem and poppet opening
