Sealing system for a shaft

Internal-combustion engines – Frame construction – Horizontal cylinder

Reexamination Certificate

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Details

C277S566000, C277S574000

Reexamination Certificate

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07051694

ABSTRACT:
A sealing system for a shaft, in particular for a combustion engine, with a motor casing cover having a clearance hole for take-up of a carrier is shown having at least one dynamically and at least one statically effective sealing area and is equipped with a centering area that allows centering relative to the clearance hole, when the carrier is securely connected to the motor casing cover by means of a quarter-turn fastener. The centering area is arranged on the level of the quarter-turn fastener in such a way that the dynamic sealing area is aligned with a shaft and the static sealing area with given pressure can be used in a corresponding section of the motor casing cover.

REFERENCES:
patent: 4480609 (1984-11-01), Hayashi
patent: 0 727 575 (1999-01-01), None

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