Abstract: An anti-vibration rubber member includes: a rubber elastic body that is made of a self-lubricating rubber containing an elastomer and a bleeding lubricant; a coating film that covers at least a portion of a sliding inner surface that is a surface of the rubber elastic body disposed on an inner side of a sliding surface, contains a resin having a mercapto group and a solid lubricant containing polytetrafluoroethylene particles and ultrahigh molecular weight polyethylene particles, and is deformable to follow up deformation of the rubber elastic body; and a lubricating film that covers at least a portion of a surface of the coating film, is formed by including the bleeding lubricant having penetrated the coating film from the rubber elastic body and oozing onto the surface of the coating film, and forms at least a portion of the sliding surface.

Abstract: An anti-vibration rubber member includes: a rubber elastic body that is made of a self-lubricating rubber containing an elastomer and a bleeding lubricant; a coating film that covers at least a portion of a sliding inner surface that is a surface of the rubber elastic body disposed on an inner side of a sliding surface, contains a resin having a mercapto group and a solid lubricant containing polytetrafluoroethylene particles and ultrahigh molecular weight polyethylene particles, and is deformable to follow up deformation of the rubber elastic body; and a lubricating film that covers at least a portion of a surface of the coating film, is formed by including the bleeding lubricant having penetrated the coating film from the rubber elastic body and oozing onto the surface of the coating film, and forms at least a portion of the sliding surface.

Abstract: An anti-vibration rubber member includes: a rubber elastic body that is made of a self-lubricating rubber containing an elastomer and a bleeding lubricant; a coating film that covers at least a portion of a sliding inner surface that is among a surface of the rubber elastic body and disposed on an inner side of the sliding surface, contains a resin having a mercapto group, is deformable to follow up deformation of the rubber elastic body, and is formed with a plurality of minute holes capable of reserving the bleeding lubricant which has oozed out of the rubber elastic body; and a lubricating film that covers at least a portion of a surface of the coating film, is formed to include the bleeding lubricant penetrating the coating film from the rubber elastic body and oozing onto the surface of the coating film, and forms at least a portion of the sliding surface.

Abstract: There is provided a piston ring which can effectively prevent aluminum adhesion phenomenon to the piston ring. The piston ring includes a piston ring main body and a surface coating film on either upper or lower surface of the piston ring main body, or both the upper and lower surfaces of the piston ring. The surface coating film includes heat-resistant resin and copper based powder contained therein.

Abstract: A piston ring includes a piston ring body and a surface coating film formed on at least one of upper and lower surfaces of the piston ring body. The surface coating film comprises a heat-resistant resin and a metal powder contained in the heat-resistant resin, and a phosphate coating film is formed, as base coating film of the surface coating film, on a surface on which the surface coating film of the piston ring body is formed.

Abstract: A piston ring includes a piston ring body and a surface coating film formed on at least one of upper and lower surfaces of the piston ring body. The surface coating film has a most outside surface layer including a heat-resistant resin and a metal powder contained in the heat-resistant resin and a base bottom layer formed nearest the piston ring body and including a heat-resistant resin. The base bottom layer may also include a metal powder.

Abstract: A connecting apparatus of a vehicle seat includes a member with internal teeth; a member with external teeth that is assembled to the member with internal teeth so as to rotate relative to the member with internal teeth while changing a meshing position; a pair of wedge members that are arranged in a gap between the members, and that prevent the members from relative rotation by being urged in a circumferential direction of the connecting members, while sliding against the connecting members, so as to become jammed between the connecting members; and an operating shaft that moves the wedge members in a direction against the urging force, and rotates the gear with external teeth with respect to the gear with internal teeth. A resin composition in which polyethylene has been added to a binder resin is coated onto sliding surfaces of the wedge members.

Abstract: Provided is an anti-vibration rubber member wherein there is low friction resistance between the anti-vibration rubber member and a mating member, and a coating film is not prone to separation from a rubber elastic body, and a production method thereof. An anti-vibration rubber member absorbs at least a portion of the vibration of a mating member and has a sliding surface that is relatively in sliding contact with the mating member.

Abstract: There is provided a piston ring which can effectively prevent aluminum adhesion phenomenon to the piston ring. The piston ring includes a piston ring main body and a surface coating film on either upper or lower surface of the piston ring main body, or both the upper and lower surfaces of the piston ring. The surface coating film includes heat-resistant resin and copper based powder contained therein.

Abstract: A piston ring includes a piston ring body and a surface coating film formed on at least one of upper and lower surfaces of the piston ring body. The surface coating film comprises a heat-resistant resin and a metal powder contained in the heat-resistant resin, and a phosphate coating film is formed, as base coating film of the surface coating film, on a surface on which the surface coating film of the piston ring body is formed.

Abstract: A piston ring includes a piston ring body and a surface coating film formed on at least one of upper and lower surfaces of the piston ring body. The surface coating film has a most outside surface layer including a heat-resistant resin and a metal powder contained in the heat-resistant resin and a base bottom layer formed nearest the piston ring body and including a heat-resistant resin. The base bottom layer may also include a metal powder.

Abstract: A masonry structure reinforcing and confinement apparatus is disclosed for enhancing the structural integrity under stress of masonry structures formed of a plurality of stacked masonry units. The apparatus includes a plurality of interconnected reinforcing members and is positionable between adjacent surfaces of tiers, or courses, of masonry units so that some members extend between the opposite walls of the masonry units with selected portions of the apparatus being secured in the horizontal mortar joint thereat.