Combined fire ring and carbon scraping insert

Details Combined fire ring and carbon scraping insert Combined fire ring and carbon scraping insert

1981-12-10

1984-10-02

Feinberg, Craig R.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

123668, 123193R, 277235B, F02F 100, F16J 1504

Patent

active

044741472

ABSTRACT:
A ring having an L-shaped cross section is provided for performing the functions of a fire ring, a carbon-scraping cylinder insert and for simplifying engine assembly. The ring ensures an effective seal between a cylinder head and an engine block or cylinder sleeve.

REFERENCES:
patent: 321145 (1929-10-01), Pawlikowski
patent: 2109814 (1938-03-01), Balfe
patent: 2641381 (1953-06-01), Bertrand
patent: 3080171 (1963-03-01), Booth
patent: 3476099 (1969-11-01), Packard et al.
patent: 3489130 (1970-01-01), Polidan et al.
patent: 3586338 (1971-06-01), Miklau et al.
patent: 3920252 (1975-11-01), Dechavanne

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