公开(公告)号：EP2145125A1

公开(公告)日：2010-01-20

申请号：EP07863659.4

申请日：2007-10-30

申请人： Cla-Val Company

发明人： FOLK, Robert

IPC分类号： F16K31/12

CPC分类号： F16K31/1262 ,  F16K31/365 ,  G05D16/0605 ,  G05D16/0608 ,  G05D16/0638 ,  G05D16/0672 ,  G05D16/163 ,  G05D16/185 ,  Y10T137/0324 ,  Y10T137/0379 ,  Y10T137/0396 ,  Y10T137/7722 ,  Y10T137/7758 ,  Y10T137/7762 ,  Y10T137/7764 ,  Y10T137/777 ,  Y10T137/7797 ,  Y10T137/7804 ,  Y10T137/7828 ,  Y10T137/86485

摘要： A system for hydraulically managing fluid pressure between selected set points includes a pilot control system operably coupled to a main valve. The pilot control system includes at least one fluid conduit, a variable orifice assembly, and a control pilot valve apparatus. Fluid is passed through a fixed orifice and into a first chamber of the control pilot valve apparatus. Fluid is passed through the variable orifice of the variable orifice assembly and into a second chamber of the control pilot valve apparatus. The main valve is hydraulically opened or closed in response to a pressure differential between the first and second chambers of the control pilot valve apparatus so as to manage fluid pressure downstream of the main valve between the selected upper and lower set points.

公开(公告)号：EP2145125A4

公开(公告)日：2011-08-17

申请号：EP07863659

申请日：2007-10-30

申请人： CLA VAL COMPANY

发明人： FOLK ROBERT

IPC分类号： F16K31/12

CPC分类号： F16K31/1262 ,  F16K31/365 ,  G05D16/0605 ,  G05D16/0608 ,  G05D16/0638 ,  G05D16/0672 ,  G05D16/163 ,  G05D16/185 ,  Y10T137/0324 ,  Y10T137/0379 ,  Y10T137/0396 ,  Y10T137/7722 ,  Y10T137/7758 ,  Y10T137/7762 ,  Y10T137/7764 ,  Y10T137/777 ,  Y10T137/7797 ,  Y10T137/7804 ,  Y10T137/7828 ,  Y10T137/86485

摘要： A system for hydraulically managing fluid pressure between selected set points includes a pilot control system operably coupled to a main valve. The pilot control system includes at least one fluid conduit, a variable orifice assembly, and a control pilot valve apparatus. Fluid is passed through a fixed orifice and into a first chamber of the control pilot valve apparatus. Fluid is passed through the variable orifice of the variable orifice assembly and into a second chamber of the control pilot valve apparatus. The main valve is hydraulically opened or closed in response to a pressure differential between the first and second chambers of the control pilot valve apparatus so as to manage fluid pressure downstream of the main valve between the selected upper and lower set points.

公开(公告)号：EP2806327A1

公开(公告)日：2014-11-26

申请号：EP13761305.5

申请日：2013-03-15

申请人： Kayaba Industry Co., Ltd. ,  Tokyo Institute of Technology

发明人： NAKAMURA, Yoshinari ,  NAGATA, Kiyokazu ,  KAGAWA, Toshiharu ,  YOUN, Chongho

IPC分类号： G05D16/10 ,  F16K17/30 ,  H01M8/04

CPC分类号： G05D16/10 ,  F16K1/42 ,  F16K47/02 ,  F16K47/04 ,  H01M8/04 ,  H01M8/04201 ,  Y02E60/50 ,  Y10T137/7804 ,  Y10T137/7809 ,  Y10T137/7823

摘要： A poppet valve is provided with a seat portion which has a conical inner peripheral surface with a center axis, and a conical portion which is displaced along the center axis inside the seat portion, forms a flow passage having an annular cross-section between the conical portion and the seat portion and is supported at a position concentric with the seat portion. An effect of rectifying fluid flowing in the flow passage is thereby obtained and the generation of noise is prevented.

摘要翻译： 提动阀具备座部，该座部具有以中心轴线为中心的圆锥状的内周面和在座部内沿着中心轴线位移的圆锥部，形成在圆锥状的圆锥状的截面 部分和座位部分，并被支撑在与座位部分同心的位置处。 由此获得在流道中流动的整流流体的效果，并且防止了噪音的产生。

公开(公告)号：EP2548089A2

公开(公告)日：2013-01-23

申请号：EP11708505.0

申请日：2011-03-18

申请人： Hyptec GmbH

发明人： ZIEGER, Andreas ,  HÖLLER, Thomas

IPC分类号： G05D16/04

CPC分类号： G05D16/204 ,  Y10T137/0318 ,  Y10T137/7804 ,  Y10T137/87314

摘要： The invention relates to a fuel-supplying system and a pressure regulator for a fuel-supplying system for feeding a fuel from a store to a consumer, and to a method for regulating pressure. The fuel-supplying system for a motor vehicle comprises a storage container that is emptied by a pressure regulator of a regulating unit during the withdrawal. Multiple flow paths lie between a high-pressure chamber of the pressure regulator at the inlet side thereof and a low-pressure chamber of the pressure regulator at the outlet side thereof, said paths being opened and closed, and a pressure drop from the store pressure of the store container to the operating pressure of the consumer occurs during the flow through said paths.

摘要翻译： 本发明涉及一种燃料供给装置和用于燃料供给装置从贮存器供应燃料给用户的压力的控制，以及用于压力控制的方法。 用于机动车辆的燃料供给装置包括：贮存器，所有这些都被放电时通过控制单元的压力控制在入口侧的高压室，并在压力控制若干流路的出口侧的低压室排空，用间 布置是，其被打开和关闭，并且当它们通过减压流动的从贮存器到用户的操作压力的储存压力发生。

公开(公告)号：EP2806327B1

公开(公告)日：2018-08-01

申请号：EP13761305.5

申请日：2013-03-15

申请人： KYB Corporation ,  Tokyo Institute of Technology

发明人： NAKAMURA, Yoshinari ,  NAGATA, Kiyokazu ,  KAGAWA, Toshiharu ,  YOUN, Chongho

IPC分类号： G05D16/10 ,  F16K17/30 ,  H01M8/04 ,  F16K47/04 ,  F16K47/02 ,  F16K1/42 ,  H01M8/04082

CPC分类号： G05D16/10 ,  F16K1/42 ,  F16K47/02 ,  F16K47/04 ,  H01M8/04 ,  H01M8/04201 ,  Y02E60/50 ,  Y10T137/7804 ,  Y10T137/7809 ,  Y10T137/7823

摘要： A poppet valve is provided with a seat portion which has a conical inner peripheral surface with a center axis, and a conical portion which is displaced along the center axis inside the seat portion, forms a flow passage having an annular cross-section between the conical portion and the seat portion and is supported at a position concentric with the seat portion. An effect of rectifying fluid flowing in the flow passage is thereby obtained and the generation of noise is prevented.

公开(公告)号：EP2806327A4

公开(公告)日：2015-12-16

申请号：EP13761305

申请日：2013-03-15

申请人： KAYABA INDUSTRY CO LTD ,  TOKYO INST TECH

发明人： NAKAMURA YOSHINARI ,  NAGATA KIYOKAZU ,  KAGAWA TOSHIHARU ,  YOUN CHONGHO

IPC分类号： G05D16/10 ,  F16K1/42 ,  F16K17/30 ,  F16K47/02 ,  F16K47/04 ,  H01M8/04

CPC分类号： G05D16/10 ,  F16K1/42 ,  F16K47/02 ,  F16K47/04 ,  H01M8/04 ,  H01M8/04201 ,  Y02E60/50 ,  Y10T137/7804 ,  Y10T137/7809 ,  Y10T137/7823

摘要： A poppet valve is provided with a seat portion which has a conical inner peripheral surface with a center axis, and a conical portion which is displaced along the center axis inside the seat portion, forms a flow passage having an annular cross-section between the conical portion and the seat portion and is supported at a position concentric with the seat portion. An effect of rectifying fluid flowing in the flow passage is thereby obtained and the generation of noise is prevented.

摘要翻译： 提升阀设置有座部，该座部具有中心轴线的锥形内周面，并且在座部内部沿着中心轴移动的圆锥部形成有在圆锥体之间具有环状横截面的流路 部分和座部分并且被支撑在与座部分同心的位置处。 从而获得在流路中流动的流体的整流效果，防止噪声的产生。