公开(公告)号：EP0457244A3

公开(公告)日：1992-03-11

申请号：EP91107729.5

申请日：1991-05-13

申请人： FUJI PHOTO FILM CO., LTD.

发明人： Wakita, Ryozo, c/o Fuji Photo Co., Ltd. ,  Ichikawa, Yasunori, c/o Fuji Photo Co., Ltd. ,  Mutoh, Kunio, c/o Fuji Photo Co., Ltd.

IPC分类号： F16K1/54

CPC分类号： F16K1/36 ,  F16K1/54 ,  Y10T137/86734

摘要： A flow control valve includes: an inlet casing (1a) concentric to a spindle; an outlet casing (1b) coupled with the inlet casing, an inlet portion of the outlet casing having a countersunk edge part (21); a head (2) having two notches in the surface of a cylindrical portion, the head being put into the outlet casing; and a disk (3) shaped as a truncated cone which is continuously provided to the head, the disk coming into contact with the countersunk edge part.

摘要翻译： 流量控制阀包括：与主轴同心的入口壳体（1a） 与所述入口壳体连接的出口壳体（1b），所述出口壳体的入口部分具有埋头边缘部分（21）; 头部（2），其在圆柱形部分的表面中具有两个凹口，所述头部被放入所述出口壳体中; 以及连续设置于头部的截头圆锥形的圆盘（3），圆盘与counters部边缘部分接触。

公开(公告)号：EP3022474B1

公开(公告)日：2018-11-21

申请号：EP14825983.1

申请日：2014-07-21

申请人： Control Components, Inc.

发明人： MASTROVITO, Marco

IPC分类号： F16K47/06 ,  F16K47/12 ,  F16K47/04 ,  F16K47/08 ,  F16K1/54

CPC分类号： F16K47/08 ,  F16K1/54 ,  F16K47/04 ,  F16K47/06 ,  F16K47/12 ,  Y10T137/86791

摘要： A cascade type trim for integration into control valve and having a valve stem and a valve cage which cooperate with each other to define a plurality of fluid passageway columns, each of which extend between a valve inlet and a valve outlet. Each fluid passageway column is collectively defined by a plurality of stem passageways and a plurality of cage passageways. The stem and cage passageways are brought in and out of alignment as a result of axial movement of the stem relative to the cage. In a first position, a first fluid passageway is open, while a second fluid passageway remains closed. In a second position, both the first and second fluid passageways are open, and yet in a third position, the first fluid passageway is closed and the second fluid passageway is open.

公开(公告)号：EP3055529B1

公开(公告)日：2018-08-29

申请号：EP14852973.8

申请日：2014-10-07

申请人： Borgwarner Inc.

发明人： LOTZ, Robert ,  HANDLON, Brian ,  CHEKANSKY, Jason

IPC分类号： F02B37/22 ,  F02B39/00 ,  F01D17/10 ,  F16K1/12 ,  F16K1/20 ,  F16K1/42 ,  F16K1/54 ,  F02B37/18 ,  F02B37/02 ,  F02C6/12

CPC分类号： F02B37/183 ,  F02B37/02 ,  F02B39/00 ,  F02C6/12 ,  F16K1/20 ,  F16K1/42 ,  F16K1/54 ,  F16K27/0227 ,  Y02T10/144

摘要： An exhaust gas turbocharger with a wastegate port configured to permit some exhaust gas flow to exit a turbine volute upstream of the turbine wheel and enter a bypass channel thereby bypassing the turbine wheel, a valve with a valve head dimensioned to seat on a valve seat and to move between a seated position and an open position, the bypass channel having a sidewall contoured to surround the valve head as the valve head moves between the seated position and the open position, he bypass channel sidewall shaped so that a throat area (At) area between the bypass channel sidewall and valve head gradually increases as the valve head moves between the seated and the open position, such the bypass flow is controlled by the throat area (At) and not the area between the valve head and the valve seat.

公开(公告)号：EP3325782A1

公开(公告)日：2018-05-30

申请号：EP16725868.0

申请日：2016-05-31

申请人： Robert Bosch GmbH

发明人： HAEBERER, Rainer

IPC分类号： F01N3/20

CPC分类号： F16K15/025 ,  F01N3/2066 ,  F01N3/208 ,  F01N2610/02 ,  F01N2610/1406 ,  F01N2610/1433 ,  F01N2610/1453 ,  F16K1/54 ,  Y02T10/24

摘要： The invention relates to an injection valve (4), in particular of an exhaust-gas aftertreatment system (1), having an axially displaceable valve element (12), having a valve opening (10) which is assigned to a valve seat (11) of the valve element (12), having a piston (21) which is fixedly connected to the valve element (12) and which is led through the valve opening (10), and having a spring element (20) which forces the piston (21) with the valve element (12) against the valve seat (11), wherein the valve element (12) is displaceable in a spray chamber (14) which, opposite the valve element (12), has multiple spray openings (16, 18). It is provided that at least two first spray openings (16) have central axes (17) which intersect outside the injection valve, and/or that a centrally situated second spray opening (18) has a larger diameter than the other spray openings (16).

公开(公告)号：EP2789884B1

公开(公告)日：2018-02-28

申请号：EP14163776.9

申请日：2014-04-07

申请人： Surpass Industry Co., Ltd.

发明人： Hasunuma, Masahiro ,  Inoue, Atsushi

IPC分类号： F16K7/12

CPC分类号： F16K1/54 ,  F16K7/12

摘要： A flow regulating apparatus (100) including: a valve body part (1) having a projecting part (5a) provided at a tip thereof; and a taper-shaped valve seat part (33) in which a distance from a center axis (C) gradually becomes longer at a constant inclination as it gets away from a valve hole (32) along a center axis (C) direction of a valve chamber (30), in which in a blocking state where inflow of the fluid from the valve hole (32) to the valve chamber (30) is blocked, a contact position (33a) where the needle part (5a) and the valve seat part (33) come into contact with each other is separated from a valve hole edge (32a) serving as a boundary of the valve hole (32) and the valve seat part (33).

公开(公告)号：EP3224516A1

公开(公告)日：2017-10-04

申请号：EP15801632.9

申请日：2015-11-17

申请人： Aerojet Rocketdyne, Inc.

发明人： MICHAELSEN, Mark ,  SHOOK, Aaron

IPC分类号： F16K37/00 ,  F16K39/02 ,  F16K1/38 ,  F16K1/54 ,  F16K31/00 ,  F16K31/04 ,  F02K9/58

CPC分类号： F16K1/54 ,  F02K9/58 ,  F16K1/38 ,  F16K31/004 ,  F16K31/408 ,  F16K37/0041 ,  F16K37/005 ,  F16K39/022

摘要： A valve assembly includes a housing (22) that has a fluid input (24) and a fluid output (26). A pintle (30) is disposed in the housing, and an actuator (36) is operatively coupled to move the pintle. The pintle includes a passage (32) that fluidly couples the fluid output with a pressure balance volume (34) located between the pintle and the housing adjacent the linear actuator. A controller (38) is electrically connected with the actuator, and there is a variable flow area (40) from the fluid input to the fluid output that is defined between the pintle and the housing.

摘要翻译： 阀组件包括具有流体输入部（24）和流体输出部（26）的壳体（22）。 轴（30）设置在壳体中，致动器（36）可操作地联接以移动轴针。 枢轴包括流体地将流体输出与位于邻近线性致动器的枢轴和壳体之间的压力平衡体积（34）连接的通道（32）。 控制器（38）与致动器电连接，并且存在从流体输入端到流体输出端的可变流通面积（40），该可变流动面积限定在轴针和壳体之间。

公开(公告)号：EP3207292A1

公开(公告)日：2017-08-23

申请号：EP15798495.6

申请日：2015-10-07

申请人： Valeo Systèmes de Contrôle Moteur

发明人： HODEBOURG, Grégory ,  RENAULT, Jérôme

IPC分类号： F16K1/22 ,  F16K1/54

CPC分类号： F16K1/222 ,  F16K1/54

摘要： The invention relates to a valve (1) comprising a conduit (7, 8) for guiding a fluid, a seal (9) arranged in the conduit, and a rotating flap (4) that is arranged in the conduit and can close the conduit by pressing against the seal when the flap is in the closing position, fluid leaking from one face of the flap to the other in said closing position when the valve is in operation. According to the invention, the flap is arranged so as to contribute, in the closing position thereof, to the creation of a pressure loss impacting the leak.

摘要翻译： 本发明涉及包括用于引导流体的管道（7,8），布置在管道中的密封件（9）和布置在管道中并且可以关闭管道（7）的旋转翼片（4）的阀（1） 当阀门处于关闭位置时通过压靠密封件，当阀门运行时，在所述关闭位置中流体从阀门的一个面泄漏到另一个面。 根据本发明，阀瓣布置成在其关闭位置中有助于产生影响泄漏的压力损失。

公开(公告)号：EP3167211A1

公开(公告)日：2017-05-17

申请号：EP15745410.9

申请日：2015-07-10

申请人： Fluid Automation Systems S.A.

发明人： DEPERRAZ, Nicolas

IPC分类号： F16K1/54

CPC分类号： F16K31/10 ,  F16K1/54

摘要： A dual orifice variable flow rate valve (100, 700, 900) is provided. The dual orifice variable flow rate valve (100, 700, 900) includes a valve body (110, 710, 910) with a first fluid port (112, 712, 912) and a second fluid port (114, 714, 914), the first fluid port (112, 712, 912) having a first fluid orifice (112a, 712a, 912a) and a dual valve member (120, 720, 920) disposed in the valve body (110, 710, 910). The dual valve member (120, 720, 920) includes a first valve member (122, 722, 922) disposed in the valve body (110, 710, 910), the first valve member (122, 722, 922) having a second fluid orifice (122e, 722e, 922e) fluidly coupled to the first fluid port (112, 712, 912) and a first distal end (122a, 722a, 922a) proximate the first fluid orifice (112a, 712a, 912a) and a second valve member (124, 724, 924) disposed in the valve body (110, 710, 910) proximate the second fluid orifice (122e, 722e, 922e) in the first valve member (122, 722, 922). The dual orifice variable flow rate valve (100, 700, 900) also includes an actuator (130, 730, 930) configured to move the second valve member (124, 724, 924) relative to the first valve member (122, 722, 922) to control a fluid flow between the first fluid port (112, 712, 912) and the second fluid port (114, 714, 914) through the second fluid orifice (122e, 722e, 922e) in the first valve member (122, 722, 922).

摘要翻译： 提供双孔可变流量阀（100,700,900）。 双孔可变流量阀（100,700,900）包括具有第一流体端口（112,712,912）和第二流体端口（114,714,914）的阀体（110,710,910）， 所述第一流体端口（112,712,912）具有布置在所述阀体（110,710,910）中的第一流体孔口（112a，712a，912a）和双阀部件（120,720,920）。 双阀构件（120,720,920）包括布置在阀体（110,710,910）中的第一阀构件（122,722,922），第一阀构件（122,722,922）具有第二阀构件 流体地连接到所述第一流体端口（112,712,912）的流体孔口（122e，722e，922e）以及邻近所述第一流体孔口（112a，712a，912a）的第一远端（122a，722a，922a） （122,722,922）中的第二流体孔口（122e，722e，922e）附近设置在阀体（110,710,910）中的阀构件（124,724,924）。 双孔可变流量阀（100,700,900）还包括致动器（130,730,930），该致动器构造成使第二阀构件（124,724,924）相对于第一阀构件（122,722， 922）控制第一流体端口（112,712,912）和第二流体端口（114,714,914）之间的流体流动通过第一阀构件（122）中的第二流体孔口（122e，722e，922e） ，722,922）。

公开(公告)号：EP2218838B1

公开(公告)日：2017-05-10

申请号：EP10001188.1

申请日：2010-02-05

申请人： E. Hawle Armaturenwerke GmbH

发明人： Niederer, Viktor

IPC分类号： E03B9/04 ,  F16K1/54 ,  E03B9/02

CPC分类号： F16K27/006 ,  E03B9/04 ,  F16K1/52 ,  F16K1/54 ,  F16K47/04

公开(公告)号：EP3163135A1

公开(公告)日：2017-05-03

申请号：EP15191677.2

申请日：2015-10-27

申请人： IMI Hydronic Engineering International SA

发明人： CORSO, Daniel

IPC分类号： F16K1/42 ,  F16K1/54 ,  F16K3/24 ,  F16K3/34

CPC分类号： F16K1/54 ,  F16K1/42 ,  F16K3/246 ,  F16K3/34

摘要： A valve (1) for controlling fluid flow comprising a valve body (22) and a chamber (30) arranged inside the valve body. The chamber has a proximal chamber surface (32) and a distal chamber surface (34)being opposite to the proximal chamber surface. The valve further comprises a fluid inlet (24), a fluid outlet (26), a valve rod (42) and a valve plug (44). The valve plug and the valve rod are arranged to control fluid flow from the fluid inlet to the fluid outlet via the chamber. The valve further comprises a valve insert (50) arranged at least partly inside the chamber. The valve insert comprises a proximal portion (52) and at least two distal portions (54-56), and the valve plug is adapted to be guided through at least a part of the valve insert. At least one of the distal portions is resiliently arranged relative the proximal portion in order for the distal portions to be movable relative each other.

摘要翻译： 一种用于控制流体流动的阀（1），包括阀体（22）和布置在阀体内部的腔室（30）。 腔室具有近端腔室表面（32）和与近端腔室表面相对的远端腔室表面（34）。 该阀还包括流体入口24，流体出口26，阀杆42和阀塞44。 阀塞和阀杆布置成控制流体从流体入口经由腔室流动到流体出口。 该阀还包括至少部分布置在腔室内的阀插入件（50）。 所述阀插入件包括近侧部分（52）和至少两个远侧部分（54-56），并且所述阀塞适于被引导通过所述阀插入件的至少一部分。 至少一个远端部分相对于近端部分弹性地布置，以便远端部分能够相对于彼此移动。