F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
121/82
F16J 1/22 (2006.01) F16C 11/06 (2006.01) F02B 75/02 (2006.01)
Patent
CA 1299943
PISTON FOR INTERNAL COMBUSTION ENGINES AND LIKE MACHINES A B S T R A C T The space defined in the inner cavity (7) of the piston (1) by the partly spherical head (5) of the connecting rod (6) is filled with a viscous, pasty or plastically- deformable fluid (13) which is practically incompressible at the operating temperatures and pressures of the piston (1), the diameter (D) of the cylindrical bearing surface (8) laterally defining the cavity (7) being very slightly larger than the diameter (d) of the partly spherical head (5) of the connecting rod (6) so that the operational clearance between the bearing surface (8) and the head (5) is small enough to prevent any migration of the fluid (13) out of said space at the operating temperatures and pressures of the piston. Figure 9.
561435
Fetherstonhaugh & Co.
Melchior Jean Frederic
LandOfFree
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