Cylinder block and a process for casting the same

Details Cylinder block and a process for casting the same Cylinder block and a process for casting the same

1993-01-04

1994-10-25

Argenbright, Tony M.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

29888061, F02F 100

Patent

active

053579216

ABSTRACT:
A cylinder block has a cylinder block body and a cylinder liner block mounted by casting in the cylinder block body. The cylinder liner block is formed from a material having a rigidity larger than that of the cylinder block body, and the cylinder liner block comprises a liner section mounted by casting in position in a cylinder barrel portion of the cylinder block body, and a reinforcing wall section mounting by casting in position in a bearing wall of a crank case portion of the cylinder block body in a. Thus, it is possible to increase the wear resistance of cylinders in the cylinder block, as well as to provide an increase in performance by reductions in vibration and noise of the engine including the cylinder block, and to provide reductions in size, weight and cost of the cylinder block by a reduction in thickness of the bearing walls.

REFERENCES:
patent: 1528947 (1925-03-01), Preston
patent: 2098451 (1937-11-01), Gilmore
patent: 2331554 (1943-10-01), Irgens
patent: 4221196 (1980-09-01), Castarede
patent: 4394850 (1983-07-01), Hayashi
patent: 4520768 (1985-06-01), Shimonosono et al.
patent: 4708105 (1987-11-01), Leydorf et al.
patent: 4903652 (1990-02-01), Field et al.
patent: 5005469 (1991-04-01), Ohta
patent: 5095868 (1992-03-01), Brighigna

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