Seal of the upper area of a wet cylinder liner

Details Seal of the upper area of a wet cylinder liner Seal of the upper area of a wet cylinder liner

1977-06-23

1978-07-11

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277117, 92171, 123193CH, F02F 124, F16J 1514

Patent

active

040997251

ABSTRACT:
A seal of the upper area of a wet cylinder liner with respect to the crankcase of a reciprocating piston internal combustion engine and a method of making the same, whereby a liner collar of the cylinder liner rests with a collar surface on a support surface at the crankcase; a thin layer of silicon rubber or of other deformable sealing material is applied between the collar surface and the support surface either prior to or during the pressing-in operation of the cylinder liner into the crankcase by applying such a quantity of the silicon rubber or deformable sealing material into an annular space formed by a recess in the cylinder liner underneath the liner collar and/or by a chamfer at the crankcase, that toward the end of the pressing-in operation the sealing material is pressed between the collar surface and the support surface and forms thereat a layer.

REFERENCES:
patent: 3853099 (1974-12-01), Feather et al.
patent: 3865387 (1975-02-01), Larker et al.

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