Crankshaft seal for an internal combustion engine

Details Crankshaft seal for an internal combustion engine Crankshaft seal for an internal combustion engine

1992-02-21

1993-04-06

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277152, 277183, F16J 1532

Patent

active

051997215

ABSTRACT:
Crankshaft seal for an internal combustion engine, comprising a die cast metal carrier (1) with a lipped ring of polymeric material which is fastened to the carrier by means of a support piece (2) of sheet metal. The support piece (2) is defined by a radially outwardly projecting flange section (2.1), the flange section (2.1) being held in an axially open recess (1.1) of the carrier (1) and being provided on the side facing axially away from the carrier (1) with at least one axially protruding sealing lip (3.1,3.2).

REFERENCES:
patent: 2958551 (1960-11-01), Rogers
patent: 3917286 (1975-11-01), Loyd
patent: 4155560 (1979-05-01), Repella
patent: 4278261 (1981-07-01), Miura et al.
patent: 4304416 (1981-12-01), Oshima
patent: 4484751 (1984-11-01), Deuring
patent: 4799691 (1989-01-01), Stritzke et al.
patent: 4928980 (1990-05-01), Deuring

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