Sliding component and method of manufacturing sliding member
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United States of America Patent
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Dec 26, 2023
Grant Date -
N/A
app pub date -
Jan 31, 2020
filing date -
Feb 4, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A sliding component includes at least one of a pair of sliding members and provided with: a group of recessed portions including a plurality of recessed portions formed in a sliding surface of the sliding member; and a plurality of hollow portions formed inside the sliding member and out of alignment with the recessed portions in a thickness direction of the sliding member. The sliding member is further provided with the hollow portions disposed so as to generate at least part of a new group of recessed portions until the sliding member is worn by the thickness of deepest one of the recessed portions.
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