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Current collector pan

阅读:855发布:2020-09-13

专利汇可以提供Current collector pan专利检索,专利查询,专利分析的服务。并且PURPOSE: To provide a pan material with a less friction coefficient and an excellent wear proofness and shock resistance for a current corrector of pantagroph.
CONSTITUTION: A cloth 9 is woven with warp made of molybdenum, tungsten or silver-tungsten alloy yarn and filling made of copper, silver or copper-aluminium clad yarn. One or more of powdered copper, silver, lead, graphite, molybdenum disulfide and tungsten disulfide are spread over the surface of the cloth 9. The cloth 9 thus treated is wound on a copper plate. silver plate or silver-tungsten alloy plate as a core in multilayers soaked in a 100 to 140°C mixture of sulfur whale oil, parafin was, atomized silicon dioxide and fluorine-contained heat-proof grease for 10 to 30 minutes and formed under pressure at room temperature. A cover 7 and a cross arm brace 5 are attached to the bottom of the pan thus formed through a bolt 6. The top of the pan is to be brough into sliding contact with a trolley 8.
COPYRIGHT: (C)1979,JPO&Japio,下面是Current collector pan专利的具体信息内容。

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