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公开(公告)号：EP1617077A4
公开(公告)日：2007-01-10
申请号：EP03772807
申请日：2003-11-17
发明人： WATANABE S , KANAIZUKA M , FUJITA YASUNORI , IZAWA RYOSUKE , KURIBARA T
CPC分类号： F04B27/1081 , F04C28/24
摘要： A swash plate compressor having a housing provided with a first gas passage I and a second gas passage II extending in the axial direction, a third gas passage III formed substantially symmetrically to the first gas passage I with respect to the plane including the driving shaft, a fourth gas passage IV formed substantially symmetrically to the second gas passage II and communicating therewith, and a shell component having a suction port and a delivery port. Any one of the first gas passage or the third gas passage communicates with the suction port in order to supply a working fluid to a front suction chamber and a rear suction chamber whereas any one of the second gas passage or the fourth gas passage communicates with a front delivery chamber and a rear delivery chamber and the other communicates with the delivery port. Degree of freedom of the forming positions of the suction port and the delivery port is increased by contriving the shape of the gas passage being formed in the compressor.
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公开(公告)号：EP1605160A4
公开(公告)日：2006-08-09
申请号：EP03772804
申请日：2003-11-17
CPC分类号： F04B27/1081 , F04B27/0891 , F04B27/1045
摘要： A reciprocating compressor, comprising a cylinder block (3) having a plurality of cylinder bores (11) formed therein, a shaft rotatably installed so as to be passed through the cylinder block (3), and pistons reciprocating in the cylinder bores according to the rotation of the shaft, wherein mounting leg parts (31) formed of connection parts (31a) extended from the cylinder block (3) and projected parts (31b) formed continuously with the connection parts (31a) and projected to one side or both sides thereof in the tightening direction are provided on the cylinder block (3) and tightened to specified positions for the installation of the compressor, the projected parts (31b) being formed to have a rigidity lower than that of the connection parts (31a), whereby the smooth movement of the pistons can be assured and the strict control of piston clearances can be eliminated by suppressing the deformation of the cylinder bores within an allowable range while assuring a rigid installation state by the mounting leg parts.
摘要翻译： 1。一种往复式压缩机，其特征在于，包括：缸体（3），其内部形成有多个缸膛（11）;轴，其旋转自如地设置成贯通缸体（3）;以及活塞， 其特征在于，由从所述气缸体（3）延伸的连结部（31a）形成的安装脚部（31）和与所述连结部（31a）连续形成并向一侧或两侧突出的突起部（31b） 沿着紧固方向设置在气缸体（3）上并且紧固到用于安装压缩机的特定位置，凸出部分（31b）形成为具有比连接部分（31a）低的刚度，由此 可以确保活塞的平稳移动，并且通过将缸孔的变形抑制在允许范围内，同时确保刚性安装台可以消除活塞间隙的严格控制 te由安装腿部分。
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