公开(公告)号：US4649612A

公开(公告)日：1987-03-17

申请号：US810354

申请日：1985-12-18

申请人： Hiroshi Sakamaki ,  Susumu Sugishita ,  Yukio Horikoshi ,  Hiroshi Okamura ,  Kenji Shimizu

发明人： Hiroshi Sakamaki ,  Susumu Sugishita ,  Yukio Horikoshi ,  Hiroshi Okamura ,  Kenji Shimizu

IPC分类号： F04C18/344 ,  F01C21/08 ,  F04C2/344 ,  B23P15/00

CPC分类号： F01C21/08 ,  Y10S29/026 ,  Y10T29/49245 ,  Y10T29/49826

摘要： A method of manufacturing a rotor for rotary fluid pumps comprising the steps of assembling a hollow cylindrical body and both side plates to a hollow rotor body, providing the hollow rotor body with a plurality of sockets each receiving a separately fabricated U-shaped vane-groove forming member, and inserting the U-shaped vane-groove forming members into the respective sockets to fix the same to the rotor body by brazing. The U-shaped vane-groove forming member is made from a suitable material as a vane groove itself and sufficiently finished independently from the rotor body.

摘要翻译： 一种制造用于旋转流体泵的转子的方法，包括以下步骤：将中空圆柱体和两个侧板组装到中空转子体上，为中空转子体提供多个插座，每个插座接收单独制造的U形叶片槽 并且将U形叶片槽形成构件插入到各个插座中，以通过钎焊将其固定到转子体。 U形叶片槽形成构件由适当的材料制成，作为叶片槽本身，并且独立于转子本体充分地完成。