Valve cage structure for internal combustion engines, particular

Details Valve cage structure for internal combustion engines, particular Valve cage structure for internal combustion engines, particular

1975-02-21

1977-01-04

Husar, C. J.

Internal-combustion engines

Valve

Detachable

123 4115, 123 4185, F01L 300

Patent

active

040007308

ABSTRACT:
To prevent differential deformation and damage, upon operation of large internal combustion engines, such as large Diesel engines, the cage structure is formed with a central valve seat and a lateral passage for inlet and exhaust gases to the cylinder of the internal combustion engine, and the wall opposite the lateral passage is formed with a diametrically interrupting slit extending at least in part transversely to the longitudinal axis of the cage (and hence of the valve), leaving a depending tongue to delimit the valve cage, the interrupted wall structure preventing unbalanced thermal and vibration stresses from interfering with the structural stability of the valve cage.

REFERENCES:
patent: 566263 (1896-08-01), Wolf
patent: 3115125 (1963-12-01), Spencer
patent: 3115126 (1963-12-01), Spencer
patent: 3385053 (1968-05-01), Honda
patent: 3420215 (1969-01-01), Seifert
patent: 3447524 (1969-06-01), Pfleghaar
patent: 3742927 (1973-07-01), Kuhn

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