F - Mech Eng,Light,Heat,Weapons – 01 – L
Patent
F - Mech Eng,Light,Heat,Weapons
01
L
171/79
F01L 3/14 (2006.01)
Patent
CA 1112185
Cooled Engine Valve with Improved Heat Transfer ABSTRACT OF THE DISCLOSURE An engine valve comprises an elongated stem having a head secured on an end thereof, and a cap secured to the underside of the head. A plurality of circumferentially disposed and radially extending ribs are secured between the head and the cap to define a plurality of inlet and outlet passageways therebetween, and a liquid coolant is circulated through the passageways.
369928
Cemenska Richard A.
Goloff Alexander
Caterpillar Tractor Co.
Smart & Biggar
LandOfFree
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