F - Mech Eng,Light,Heat,Weapons – 01 – P
Patent
F - Mech Eng,Light,Heat,Weapons
01
P
123/150, 137/64
F01P 3/00 (2006.01) F01P 3/20 (2006.01) F01P 7/16 (2006.01) F01P 9/00 (2006.01) G05D 23/13 (2006.01) F02B 61/04 (2006.01)
Patent
CA 2036651
ABSTRACT OF THE DISCLOSURE An internal combustion engine comprising an engine block defining a cylinder bore and a fluid jacket, an annular valve seat defining a first passageway communicating with the fluid jacket, a valve assembly including a housing having a fluid inlet, a fluid outlet, a second passageway communicating between the inlet and the outlet, a second valve seat located in said second passageway, and a partially spherical outer surface portion moveable into and out of seating engagement with the annular valve seat, a valve member in the housing, and a mechanism for moving the valve member into and out of seating engagement with the second valve seat for respectively closing and opening said second passageway, and a mechanism for biasing the partially spherical outer surface portion into seating engagement with the annular valve seat.
Neal Louis R.
Nelson Dan E.
Outboard Marine Corporation
Smart & Biggar
LandOfFree
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