Attachment for a heat shield

Details Attachment for a heat shield Attachment for a heat shield

1982-07-08

1984-05-22

Lazarus, Ronald H.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

123193H, 123188S, F02F 126

Patent

active

044494920

ABSTRACT:
An attachment for a heat shield is intended to protect the face of the cylinder head comprising one of the walls of the combustion chamber of the cylinder of an internal combustion engine in which the transfer of gases is controlled by valves having seats inserted into the cylinder head. The inserted seats of the valves are provided with an annular rim which, when the seat is fitted into a bore in the cylinder head, presses against the wall of the cylinder head the heat shield. Application is to insulating the inner walls of a heat engine cylinder head or to creating hot points in the combustion chamber of the cylinder head.

REFERENCES:
patent: 3115127 (1963-12-01), Spencer
patent: 3125082 (1964-03-01), Stansfield
patent: 3436085 (1969-04-01), Polk
patent: 4290396 (1981-09-01), Urlaub

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