Bearing 13 has lining layer 17 that is formed of an alloy having a predetermined shape and that has chamfered portion 25, and overlay layer 19 that is formed of a resin on an inner circumferential surface of lining layer 17, the inner circumferential surface sliding relative to a mating shaft, and t
Bearing 13 has lining layer 17 that is formed of an alloy having a predetermined shape and that has chamfered portion 25, and overlay layer 19 that is formed of a resin on an inner circumferential surface of lining layer 17, the inner circumferential surface sliding relative to a mating shaft, and that covers at least a portion of chamfered portion 25.
대표청구항▼
1. A sliding member comprising: a lining layer having a sliding surface that slides relative to a mating shaft and a chamfered portion that is provided in an end portion of the sliding surface with respect to an axial direction; andan overlay layer that is formed of a resin and that covers the slidi
1. A sliding member comprising: a lining layer having a sliding surface that slides relative to a mating shaft and a chamfered portion that is provided in an end portion of the sliding surface with respect to an axial direction; andan overlay layer that is formed of a resin and that covers the sliding surface and only part of the chamfered portion. 2. The sliding member according to claim 1, wherein the overlay layer comprises: a binder resin; andat least one of a solid lubricant and a hard material. 3. The sliding member according to claim 2, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 4. The sliding member according to claim 2, wherein the solid lubricant comprises at least one of MoS2, PTFE, graphite, WS2, h-BN, and SB2O3. 5. The sliding member according to claim 4, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 6. The sliding member according to claim 2, wherein the binder resin comprises at least one of a polyamideimide resin, a polyimide resin, an epoxy resin, a phenolic resin, a polyacetal resin, a polyetheretherketone resin, and a polyphenylene sulfide resin. 7. The sliding member according to claim 6, wherein the solid lubricant comprises at least one of MoS2, PTFE, graphite, WS2, h-BN, and SB2O3. 8. The sliding member according to claim 6, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 9. The sliding member according to claim 1, wherein the overlay layer has a crowning shape that slopes toward the end portion with respect to the axial direction from a slope starting position that is a position at which a distance from an end surface with respect to the axial direction is shorter than W/2, W being a width of the lining layer in the axial direction. 10. The sliding member according to claim 9, wherein the overlay layer comprises: a binder resin; andat least one of a solid lubricant and a hard material. 11. The sliding member according to claim 10, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 12. The sliding member according to claim 10, wherein the solid lubricant comprises at least one of MoS2, PTFE, graphite, WS2, h-BN, and SB2O3. 13. The sliding member according to claim 12, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 14. The sliding member according to claim 10, wherein the binder resin comprises at least one of a polyamideimide resin, a polyimide resin, an epoxy resin, a phenolic resin, a polyacetal resin, a polyetheretherketone resin, and a polyphenylene sulfide resin. 15. The sliding member according to claim 14, wherein the solid lubricant comprises at least one of MoS2, PTFE, graphite, WS2, h-BN, and SB2O3. 16. The sliding member according to claim 14, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 17. The sliding member according to claim 9, wherein in the overlay layer, a difference in height between the slope starting position and a position of the end portion of the sliding surface with respect to the axial direction is not more than 6 μm. 18. The sliding member according to claim 17, wherein the overlay layer comprises: a binder resin; andat least one of a solid lubricant and a hard material. 19. The sliding member according to claim 18, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 20. The sliding member according to claim 18, wherein the solid lubricant comprises at least one of MoS2, PTFE, graphite, WS2, h-BN, and SB2O3. 21. The sliding member according to claim 20, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P. 22. The sliding member according to claim 18, wherein the binder resin comprises at least one of a polyamideimide resin, a polyimide resin, an epoxy resin, a phenolic resin, a polyacetal resin, a polyetheretherketone resin, and a polyphenylene sulfide resin. 23. The sliding member according to claim 22, wherein the solid lubricant comprises at least one of MoS2, PTFE, graphite, WS2, h-BN, and SB2O3. 24. The sliding member according to claim 22, wherein the hard material comprises at least one of SiC, Al2O3, TiN, AlN, CrO2, Si3N4, ZrO2, and P.
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