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US 2021/0010482 A1Published application
Bearing and turbocharger
AssigneeIHI Corporation
InventorsKoji HASHIMOTO, Kiyokazu IIZUKA, Eunseok CHOI, Michihiko TANIGAKI, Yutaka UNEURA
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Abstract
A full-floating bearing includes: an outer peripheral groove having a groove width larger than a value of 0.69, which is a value obtained by subtracting a chamfer width as a width of a chamfered portions in a center axis direction and the groove width as a width of the groove in the center axis direction from a total width being a width of a main body in the center axis direction and dividing a net width by a total width.
Claims16
A bearing, comprising:
- a main body having an annular shape;
- chamfered portions formed at both ends of an outer peripheral surface of the main body in a center axis direction;
- and
- an outer peripheral groove which is a groove extending in a circumferential direction of the outer peripheral surface of the main body, the outer peripheral groove having a groove width larger than a value of 0.69, which is a value obtained by subtracting a chamfer width as a width of the chamfered portions in the center axis direction and the groove width as a width of the groove in the center axis direction from a total width being a width of the main body in the center axis direction and dividing the net width by the total width.
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Dependencies are inferred from the claim text.