F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
F - Mech Eng,Light,Heat,Weapons
02
B
123/163
F02B 39/14 (2006.01) F01P 3/08 (2006.01)
Patent
CA 1089731
ABSTRACT OF THE DISCLOSURE A reciprocating engine including a block having at least one cylinder therein, a piston reciprocally received in the cylinder and having a crown, a depending skirt and a ring- receiving groove on the skirt near the crown. The piston has a central cavity terminating near the crown and a coolant- receiving passage in heat exchange relationship to the groove. A nozzle is stationarily mounted on the engine and has first and second jets, the first jet directing coolant to the cavity and the second jet directing coolant to the coolant-receiving passage, both for all operating positions of the piston within the cylinder. A filtered oil supply for the nozzle is provided.
301913
Johnson John L.
Vize Robert M.
Wiggins Noel D.
Caterpillar Tractor Co.
Kirby Eades Gale Baker
LandOfFree
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