SEAL RING
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Apr 10, 2025
app pub date -
Jan 30, 2023
filing date -
Jan 30, 2023
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A seal ring has an annular configuration as a whole and includes: an inner ring; an outer ring; and a seal member sandwiched from an inner side and an outer side in a radial direction by the inner ring and the outer ring. The seal member has: a central portion; a first protrusion protruding outward in the radial direction from the central portion; a second protrusion protruding inward in the radial direction from the central portion; a third protrusion from the central portion protruding in a direction orthogonal to the radial direction; and a fourth protrusion protruding in a direction opposite to the third protrusion across the central portion as a boundary. The first protrusion is received in a receiving portion formed between a pair of protrusions of the outer ring.
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