Cam-bar system

008A
This kind of desmo has the characteristics:
Crankshaft driven sliding cam-bar desmo
(Riley-patent from 1938) Meant for a (very) long stroke engine.
008B
Crankshaft driven convex translating cam-bar desmo
with oscillating cam-follower.
(The Riley-patented design from 1938 had a concave=hollow form)
Meant for a (very) long stroke motor.

 

(Classification = Group 0)