ent to each other. Inletand exhaust ports lead to two concentric passages withoutlets on opposite sides of the cylinder head. The claims made for this valve are that it insures betterscavenging, gives a high low-speed torque, is self-cleaningand that lubrication is positive. It is said that a… … Sectional view of Guy disk valve June 9, 1921 AUTOMOTIVE INDUSTRIESTHE AUTOMOBILE 1199 Devices for Controlling Headlight Glare Specially shaped reflector designed to keep beam of light below eye levelrequires no special lens. Ford cars are now being regularly equippedwith green visor lenses and…
Automobiles · Aeronautics
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