公开(公告)号：WO2014018505A1

公开(公告)日：2014-01-30

申请号：PCT/US2013/051628

申请日：2013-07-23

Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.

Inventor： HEIDECKER, Matthew J. ,  LICHTY, Jeffrey Jay ,  PAX, Dennis D. ,  MCELDOWNEY, Dale Joseph ,  MANNING, Todd A. ,  GEHRET, Natalie M.

IPC: F04C27/00 ,  F04C18/02

CPC classification number: F01C19/005 ,  B29D99/0053 ,  B29D99/0085 ,  F04C18/0215 ,  F04C27/008 ,  F04C28/26 ,  F04C2230/22 ,  F05C2225/00

Abstract: Improved seal components for compressors, such as scroll compressors, are provided. Such seal components have a molded composite on a seal plate that is preformed, which serves as an improved face seal for floating seal assemblies. The preformed seal plate may be formed of a sintered powder metal or cast gray iron. The molded composite comprises a thermoplastic polymer and at least one reinforcing or lubricating particle. Methods of forming such seal components for a scroll compressor by injection molding are also provided.

Abstract translation: 提供了用于压缩机（例如涡旋压缩机）的改进的密封部件。 这种密封部件在预成型的密封板上具有模制复合材料，其用作用于浮动密封组件的改进的面密封件。 预制的密封板可以由烧结的粉末金属或铸铁灰铸铁形成。 模制复合材料包括热塑性聚合物和至少一种增强或润滑颗粒。 还提供了通过注射成型形成用于涡旋压缩机的这种密封部件的方法。