COMPOSITE TYPE INSULATOR AND CONDUCTOR ASSEMBLY FOR BEARING, HAVING STORED INSULATOR

• Main Authors: PAUL FELICIANO, MATHIEU HUBERT, GENE A KOVACS, COLLIN SNYDER, BERRUET NICOLAS, TOMMY JULLIEN, ANTHONY SIMONIN, DAVID CHRISTOPHER RYBSKI, BENOIT ARNAULT, THOMAS PERROTIN
• Format: Patent
• Language: English; Japanese
• Published: 11.10.2021
• Subjects: BEARINGS; BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

To provide a composite type insulator and a conductor assembly for a bearing.SOLUTION: A composite type insulator and a conductor assembly for a bearing include an annular insulator that can be disposed around a bearing outside ring and has an inside peripheral surface and an outside peripheral surface, the annular insulator being formed by an electrically insulating material or having one or more insulation layers so as to prevent a current flow between the outside ring and a housing. A conductive carrier includes a cylindrical portion that has an inside surface disposed around an insulator outside surface, and an outside surface that can be disposed to abut on a housing inside surface, and a disc portion that has an inside diametrical direction end portion disposed outward from a shaft at an interval and extends inward in a diametrical direction from the cylindrical portion. An annular conductive brush sub assembly includes a plurality of electric conductive fibers that is united with a carrier disc portion, and can contact with a shaft outside surface so as to provide a conductive path to the housing, between the shaft and the carrier.SELECTED DRAWING: Figure 3 【課題】軸受のための複合型の絶縁体および導体アセンブリを提供する。【解決手段】軸受のための複合型の絶縁体および導体アセンブリは、軸受外側リングの周りに配置可能な、内側および外側周表面を有する環状絶縁体であって、外側リングとハウジングとの間の電流の流れを防止するために、電気的絶縁材料で形成され、または、１つ以上の絶縁層を有する、環状絶縁体を含む。導電キャリアは、絶縁体外側表面の周りに配置された内側表面と、ハウジング内側表面に当接して配置可能な外側表面と、を有する円筒状部と、シャフトから外方に間隔を空けて配置された内側径方向端部を有する、円筒状部から径方向内方に延在する円板部と、を含む。環状導電ブラシサブアセンブリは、キャリア円板部と結合され、シャフトとキャリアとの間に、その後はハウジングへの導電経路を提供するようにシャフト外側表面に接触可能な複数の電気的導電繊維を含む。【選択図】図３