Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent
1989-12-18
1990-09-11
Dolinar, Andrew M.
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
123193H, F02F 100
Patent
active
049553372
ABSTRACT:
A high compression internal combustion engine is provided wherein corresponding ends of the cylinder liners mounted within cylinder bores formed in the engine block are secured to the cylinder head by a first set of fastening elements threaded into the corresponding ends so as to provide a seal between the head and each liner which is capable of withstanding the combustion pressures generated within each liner, when the engine is in operation. A second set of fastening elements, independent of the first set, secures the cylinder head to the engine block so as to provide a seal between complementary surfaces thereof which is capable of withstanding pressures generated by the circulating cooling medium during operation of the engine.
REFERENCES:
patent: 1088520 (1914-02-01), Black
patent: 1306843 (1919-06-01), Wolgamott
patent: 3653369 (1972-04-01), Fangman et al.
patent: 4494491 (1985-01-01), Takada et al.
patent: 4524732 (1985-06-01), Dworak et al.
Cummins Engine Company, Inc.
Dolinar Andrew M.
Macy M.
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