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1. 发明申请

WO2016087326A1 PACKING CASE FOR RECIPROCATING MACHINE AND METHOD OF ASSEMBLING THE SAME 审中-公开
标题翻译：用于复合机的包装箱及其组装方法
公开(公告)号：WO2016087326A1
公开(公告)日：2016-06-09
申请号：PCT/EP2015/077914
申请日：2015-11-27
申请人： NUOVO PIGNONE SRL
发明人： MAGGI, Carmelo , WOJNAR, Jan Pawel , SANESI, Michele , TOGNARELLI, Leonardo
IPC分类号： F16J15/26 , F16J15/44 , F04B39/12 , F04B39/02 , F04B53/16
CPC分类号： F16J15/182 , F04B39/0022 , F04B39/0284 , F04B39/0292 , F04B39/12 , F04B53/143 , F04B53/164 , F16J15/26
摘要： A packing case (1) for a plunger (2) or a piston rod of a reciprocating machine comprises a plurality of packing cups (11A-11E), each packing cup comprising a body (12) with a hole (13) for the passage of the plunger or rod (2) and a sealing ring seat (14) for housing a sealing ring (15) which slidably bear against the plunger or rod (2). Said packing cups are aligned with each other in series. Said packing case comprises a plurality of lube oil ducts (A,B,C) for supplying lube oil from an end of the packing case to an area of the sealing ring seat (14), wherein all the packing cups of the packing case are identical each other. Each packing cup comprises sectors (31,32,33) angularly offset with each other, each sector comprising at least lube oil duct portions (41,42). The packing cups are selectively positionable with each other to bring, for each packing cup, one sector at a time in an activation position, in such activation position at least some of the lube oil duct portions of said sector being operatively connected with the lube oil duct portions of a sector in the activation condition of an adjacent packing cup so as to form said lube oil ducts. The packing cups are lockable each by each at one position corresponding to the activation position of a circular sector. The corresponding method of assembling such a packing case (1) is also disclosed.
摘要翻译：用于柱塞（2）或往复运动机械的活塞杆的包装箱（1）包括多个包装杯（11A-11E），每个包装杯包括具有用于通道的孔（13）的主体（12）的柱塞或杆（2）和用于容纳可滑动地抵靠柱塞或杆（2）的密封环（15）的密封环座（14）。所述包装杯彼此串联对准。所述包装箱包括多个润滑油管道（A，B，C），用于将润滑油从包装箱的端部供应到密封环座（14）的区域，其中包装箱的所有包装杯都是相同。每个包装杯包括彼此成角度地偏移的扇区（31,32,33），每个扇区至少包括润滑油导管部分（41,42）。包装杯可以彼此选择性地定位，以使每个包装杯在一个激活位置中一个扇区，在这种激活位置中，所述扇区的至少一些润滑油管道部分与润滑油操作连接在邻近的包装杯的激活状态下的扇区的管道部分，以便形成所述润滑油管道。包装杯每个都可以在对应于圆形扇形的激活位置的一个位置处被锁定。还公开了组装这种包装箱（1）的相应方法。

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