发明名称 ENCLOSED ROTARY COMPRESSOR
摘要 PURPOSE:To prevent a linear spring from being broken as well as to aim at longer service life in a compressor, by installing a recess in both upper and lower ends of a partition plate, and also installing a spring inserting hole, where a linear spring tip is insertable, in this recess. CONSTITUTION:A partition plate 8 divides the inside of a cylinder into a refrigerant suction chamber 6 and a compression space 7. A recess 13 is installed in both upper and lower ends of this partition plate 8, and a spring inserting hole 12, where a tip of a linear spring 9 in insertable, is installed in this recess 13. Length of this linear spring becomes lengthened as long as up to the spring inserting hole 12 of the recess 13 from a surface at the opposite side of a surface contacting with a piston 4 of the partition plate 8, whereby force to be imposed on the linear spring 9 is made smaller, thus it is prevented from being broken. By so doing, longer service life in a compressor is contrived.
申请公布号 JPS63205485(A) 申请公布日期 1988.08.24
申请号 JP19870036097 申请日期 1987.02.19
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 KAKITA SADAO
分类号 F04C18/356;F01C21/08 主分类号 F04C18/356
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