METHOD OF MAKING A TWO-PIECE COUNTERWEIGHT FOR A SCROLL COMPRESSOR专利检索- .基本上没有去除材料专利检索查询-专利查询网

METHOD OF MAKING A TWO-PIECE COUNTERWEIGHT FOR A SCROLL COMPRESSOR
申请号	US15064408	申请日	2016-03-08	公开(公告)号	US20170260980A1	公开(公告)日	2017-09-14
申请人	Carl F. Stephens; Lauren A. Markley;			发明人	Carl F. Stephens; Lauren A. Markley;
摘要	A method of manufacturing a two-piece counterweight for a scroll compressor is provided. The method includes molding an outer plate, and molding a base having a first opening configured to receive a scroll compressor drive shaft having a longitudinal axis, and configuring the base for assembly and attachment to the drive shaft. The method also includes attaching the outer plate to the base such that the outer plate is axially offset from the base. In a particular embodiment of this method, the base and outer plate are molded from powdered metal. In certain embodiments, the base and outer plate include one or more openings aligned to permit attachment by inserting a mechanical fastener through the aligned openings. In alternate embodiments, the base and outer plate are attached via brazing or welding.
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