Sealing ring gland and fuel pump including the same
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United States of America Patent
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Aug 15, 2023
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N/A
app pub date -
Mar 15, 2022
filing date -
Mar 15, 2022
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Abstract
A sealing ring gland receives a sealing ring. The sealing ring gland includes an inner wall surface which seals against an inner periphery of the sealing ring. An outer wall surface is radially offset from the inner wall surface and seals against an outer periphery of the sealing ring. The sealing ring is axially compressed between an upper wall surface and a lower wall surface of the sealing ring gland. At least one of the upper wall surface and the lower wall surface includes an expansion volume which provides space for the sealing ring to expand upon swelling of the sealing ring.
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