公开(公告)号：EP3314109A1

公开(公告)日：2018-05-02

申请号：EP16751039.5

申请日：2016-06-21

申请人： Woodward, Inc.

发明人： PYLE, Deke ,  NIEMEYER, Sander ,  VANDORT, Jason

IPC分类号： F02C7/22 ,  F02C7/232 ,  F02C9/28 ,  F23D11/26

CPC分类号： F02M37/22 ,  B01D35/02 ,  F02C7/222 ,  F02C7/232 ,  F02C9/28 ,  F05D2260/607 ,  F17D3/16 ,  F23D11/26 ,  F23K2301/202 ,  F23R3/286 ,  F23R3/46 ,  Y02T50/675

摘要： The subject matter of this specification can be embodied in, among other things, a fluid flow trim apparatus includes an outer housing defining a cavity having an interior surface and an end wall having an orifice therethrough, a valve body comprising a first valve portion disposed at least partly within the cavity, the first valve portion and the interior surface defining a first fluid flow path, a second valve portion in contact with the interior surface and defining a second fluid flow path. A third valve portion is disposed at least partly within the cavity between the first and second valve portions. The second fluid flow path fluidically connects the third valve portion to a trim cavity. A filter media extends from the first valve portion to the second valve portion and divides a third fluid flow path fluidically connecting the first and seconds fluid flow paths.