• 专利标题:   Vacuum pump used for lubricating bearings, has rotor mounted inside stator, roller and lubricant supply arranged to supply lubricant compound comprising liquid and solid component comprising graphite, graphene or molybdenum sulfide.
  • 专利号:   GB2537388-A, WO2016166504-A1, CN107466316-A, KR2017137099-A, SG11201708337-A1, EP3283773-A1, US2018106258-A1, JP2018517089-W
  • 发明人:   SHAW C J
  • 专利权人:   EDWARDS LTD, EDWARDS LTD
  • 国际专利分类:   C10M103/02, C10M107/38, F04D029/063, F16N015/02, F04D019/04, C10M169/04, F04D029/059, F16C033/62, F16C019/22, F16C033/66, C10M125/22, C10M125/02, C10M107/46
  • 专利详细信息:   GB2537388-A 19 Oct 2016 F04D-029/063 201673 Pages: 13 English
  • 申请详细信息:   GB2537388-A GB006339 14 Apr 2015
  • 优先权号:   GB006339

▎ 摘  要

NOVELTY - A vacuum pump has a rotor mounted inside a stator, roller bearing arrangement arranged on a shaft of rotor to allow rotation with respect to the stator, and a lubricant supply arranged to supply a lubricant compound to the roll bearing. The lubricant compound comprises a liquid and a solid component. The liquid component comprises perfluoropolyether (PFPE) lubricant. The solid component comprises graphite, graphene or molybdenum sulfide held in suspension with the liquid component. USE - Vacuum pump is used for lubricating bearings. ADVANTAGE - The vacuum pump provides low cost lubricant with improved dispersibility. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for vacuum pump lubricant.