Lip sealing ring in an internal combustion engine

Details Lip sealing ring in an internal combustion engine Lip sealing ring in an internal combustion engine

1984-10-31

1985-07-30

Myhre, Charles J.

Internal-combustion engines

Valve

Valve head cooperates with manifold

277 95, 277152, F01L 308

Patent

active

045314837

ABSTRACT:
A lip sealing ring including a cylindrical elastic body having a sealing lip at one end and an attachment portion at the other end and a cylindrical reinforcing member having a first portion which includes an end face, a second portion having a smaller diameter than the first portion, and a shoulder portion joining the first and second portions. The reinforcing member surrounds the attachment portion and has only its inside surface bonded to the attachment portion. The reinforcing member is positioned such that the end face is located toward the sealing lip.

REFERENCES:
patent: 2208482 (1940-07-01), Victor
patent: 3333578 (1967-08-01), Muller
patent: 3363952 (1968-01-01), Paterson
patent: 3531134 (1970-09-01), Rammeraad
patent: 3554180 (1971-01-01), Lesser
patent: 3699942 (1972-10-01), Moray
patent: 3947944 (1976-04-01), Washington
patent: 4218813 (1980-08-01), Cather
patent: 4403778 (1983-09-01), Shevokas et al.
MTZ Motortechnische Zeitschrift [Automotive Magazine] 36 (1975) No. 12, pp. 326-329.

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