公开(公告)号：US20120292541A1

公开(公告)日：2012-11-22

申请号：US13459575

申请日：2012-04-30

申请人： Andreas RINNERT ,  Heiko SABLOTNY ,  Thomas KREMER

发明人： Andreas RINNERT ,  Heiko SABLOTNY ,  Thomas KREMER

IPC分类号： F16K31/12 ,  B23K20/12

CPC分类号： F01L9/02 ,  F01L2101/00 ,  F01L2103/00

摘要： A hydraulic housing of an electrohydraulic valve controller of an internal combustion engine which has a hydraulic housing body and guide cylinder for a pump piston that is joined to the hydraulic housing body. The guide cylinder is joined to the hydraulic housing body by a friction welded connection.

摘要翻译： 一种内燃机的电动液压阀控制器的液压壳体，其具有液压壳体和连接到液压壳体的泵活塞导向缸。 引导缸通过摩擦焊接连接到液压壳体。