Piston and piston rings set

Expansible chamber devices – Piston – Open-ended hollow skirt type

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Details

92158, 92240, 92246, 123193P, 277139, 277148, 277216, F16J 104, F16J 920, F16J 1532

Patent

active

RE0323950

ABSTRACT:
New assembly of cylinder, lightweight piston and piston rings for engines and compressors comprising in a cylinder a reduced weight piston provided with a new simpler piston rings set of a high efficiency producing a very small tension against the cylinder and lighter than the piston rings set known heretofore and wherein each of the purposes ascribed to the individual piston rings of the set is entirely attained by each piston ring of this assembly.

REFERENCES:
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patent: 2591920 (1952-04-01), Colvin
patent: 2844427 (1958-07-01), Muller et al.
patent: 2886479 (1959-05-01), Riedel
patent: 2903308 (1959-09-01), Barnhart
patent: 3522950 (1970-08-01), Schneck, Jr.
patent: 3720418 (1973-03-01), Berg
patent: 3759148 (1973-09-01), Geffroy
patent: 4093241 (1978-06-01), Montjanoff et al.
patent: 4185842 (1980-01-01), Magara
patent: 4462602 (1984-07-01), Brauers et al.

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