Compression rings

Details Compression rings Compression rings

1980-12-04

1982-08-17

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277DIG6, 75126R, H01F 104

Patent

active

043446345

ABSTRACT:
A compression ring composed of stainless steel comprising from 0.6 to 0.7% by weight C, from 0.15 to 0.40% by weight Si, from 0.6 to 0.8% by weight Mn, from 12.0 to 14.0% by weight Cr, and the balance of Fe and impurities, wherein a running face of the ring which slides the cylinder wall has a surface treated layer. This compression ring has excellent heat collapse resistance and excellent wear resistance on upper and lower sides.

REFERENCES:
patent: 3539192 (1970-11-01), Prasse
patent: 3847678 (1974-11-01), Furr
patent: 4079720 (1978-03-01), Takahashi
patent: 4094514 (1978-06-01), Johnson
patent: 4255215 (1981-03-01), Rauch
patent: 4265660 (1981-05-01), Giflo

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