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2. 发明授权

US4550480A Method of producing scroll type compressor 失效
标题翻译：涡旋式压缩机的生产方法
公开(公告)号：US4550480A
公开(公告)日：1985-11-05
申请号：US497868
申请日：1983-05-25
申请人： Minoru Tanikawa , Yutaka Imaizumi , Masami Suzuki , Kazumi Aiba , Minoru Sato , Mineo Takahashi
发明人： Minoru Tanikawa , Yutaka Imaizumi , Masami Suzuki , Kazumi Aiba , Minoru Sato , Mineo Takahashi
IPC分类号： B23P15/00 , F01C1/02 , F04C18/02 , F04C29/00
CPC分类号： F04C29/00 , F04C18/0246 , F04C2230/00 , F05B2230/00 , Y10S29/026 , Y10T29/4924
摘要： An improved method of producing a scroll type compressor having an orbital scroll member and a stationary scroll member. The orbital scroll member is fabricated by a process comprising the steps of: forming an end plate and a spiral wrap separately, the end plate being composed of an upper half part having a discontinuous joining portion for joining the spiral wrap and a lower half part having an oil passage. The upper half part and the lower half part of the end plate are fixed to each other through mutual engagement between locating projections formed by a plastic work on one of the half parts and mating holes formed in the other of the half parts. The stationary scroll member is produced by a process similar to the process used in fabricating the orbital scroll, comprising the steps of: forming an end plate and a spiral wrap separately, the end plate being punched from a sheet blank; forming a discontinuous joining portion on one side of the end plate; joining the spiral wrap to the end plate at the discontinuous joining portion; joining the end plate to one end of a sleeve; and joining a flange to the other end of the sleeve. The discontinuous joining portion may be constituted by a plurality of projections formed to project from the surface of the end plate, or may include a plurality of grooves or recesses formed in the surface of the end plate and projections formed on the end surface of the wrap at positions corresponding to the grooves or recesses.
摘要翻译：一种制造具有轨道涡旋构件和固定涡旋构件的涡旋式压缩机的改进方法。轨道涡旋构件通过包括以下步骤的方法制造：步骤：分别形成端板和螺旋状涡卷，所述端板由具有用于接合螺旋状涡卷的不连续接合部分的上半部分和具有用于接合螺旋状涡卷的下半部分组成，一个油道。端板的上半部分和下半部分通过在半部分之一上形成的塑料加工件和形成在另一半部分中的配合孔之间的相互接合彼此相互固定。固定涡旋构件通过与用于制造轨道涡旋件的方法类似的方法制造，包括以下步骤：分别形成端板和螺旋状涡卷，端板从板坯冲压; 在端板的一侧上形成不连续的接合部分; 在不连续接合部分处将螺旋卷绕件接合到端板; 将端板连接到套筒的一端; 并将凸缘连接到套筒的另一端。不连续接合部分可以由形成为从端板的表面突出的多个突起构成，或者可以包括形成在端板的表面中的多个凹槽或凹部和形成在包装的端表面上的突起在对应于凹槽或凹槽的位置处。

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