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1. 发明授权

EP1636488B1 RÜCKSCHLAGVENTIL, INSBESONDERE FÜR EINE HOCHDRUCKPUMPE EINER KRAFTSTOFFEINSPRITZEINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE 有权
标题翻译：止回阀，尤其是对高压泵的燃料喷射装置中，用于内燃机
公开(公告)号：EP1636488B1
公开(公告)日：2008-01-23
申请号：EP04726424.7
申请日：2004-04-08
申请人： ROBERT BOSCH GMBH
发明人： NIESLONY, Markus , SCHOETZ, Alfons , DISTEL, Matthias , KOEHLER, Achim , BREDOW, Falko , KIEL, Waldemar , ALEKER, Jochen
IPC分类号： F02M59/46 , F04B53/10
CPC分类号： F16K15/063 , F02M59/464 , F04B1/0452 , F04B53/1022 , Y10T137/2093 , Y10T137/7559 , Y10T137/7613 , Y10T137/7928 , Y10T137/7932
摘要： Disclosed is a check valve comprising a valve housing (40) which is inserted into a receiving device (34) and within which a piston-shaped valve member (60) is guided so as to be movable in a longitudinal direction, said valve member (60) cooperating with a valve seat (48) that is embodied on the valve housing (40). The valve member (60) which is inserted into the valve housing (40) from the valve seat (48) end is impinged upon by a biased closing spring (70) in the closing direction and by the pressure prevailing in an inlet (44a) in the opening direction. The valve housing (40) is configured in a pot-shaped manner as a single piece and is provided with a bottom (42) and a jacket area that delimits a recess (41). The open end of the recess (41) of the valve housing (40) protrudes from the receiving device (34) while the valve seat (48) is disposed on the bottom (42) of the valve housing (40) and faces away from the recess (41). A shaft (62) of the valve member (60) extends through a bore (44b) located in the bottom (42) and into the recess (41) inside which the closing spring (70) is arranged.

2. 发明公开

EP1504209A4 REED VALVE ASSEMBLY 有权
标题翻译： REEDVENTILANORDNUNG
公开(公告)号：EP1504209A4
公开(公告)日：2005-10-19
申请号：EP03721576
申请日：2003-04-07
申请人： MOTO TASSINARI INC
发明人： TASSINARI SCOTT , TASSINARI STEVE
IPC分类号： F01L3/20 , F16K15/16
CPC分类号： F01L3/205 , Y10T137/7559 , Y10T137/7839 , Y10T137/7891
摘要： The reed valve assembly (40) of the present invention includes a reed cage (42), a retainer (44), and reed petals (46). The retainer (44) is independently interlockable with the reed cage (42). As defined herein, independently interlockable is understood to mean that no additional parts are required to connect the retainer (44) and the reed cage (42). As implied by the term interlockable , the retainer (44) and the reed cage (42) are separable. The reed petals (46) are removably secured to the reed cage (42). In one embodiment, the reed petals (46) are secured to the reed cage (42) with the retainer (44).

3. 发明授权

EP1040273B1 DRUCKVENTILFEDER 有权
标题翻译：压力气门弹簧
公开(公告)号：EP1040273B1
公开(公告)日：2003-01-22
申请号：EP98958119.4
申请日：1998-11-27
申请人： Verdichter OE. GesmbH
发明人： BRABEK, Walter , SCHÖLGER, Hans, Peter
IPC分类号： F04B39/10
CPC分类号： F04B39/1073 , Y10T137/0491 , Y10T137/7559 , Y10T137/785 , Y10T137/7892
摘要： Disclosed is a pressure valve for a compressor, more particularly a hermetically enclosed small-type refrigerating machine, comprising the following elements: a valve plate (33), a cylinder cover (40) comprising a substantially square base plate with cylinder walls formed thereon, wherein the cylinder plate (33) and the cylinder cover (40) are attached by fixing elements, in addition to a seal arranged between the latter (58), a valve spring (23) arranged in the volume enclosed by the valve plate (33) and the cylinder cover (40), and optionally, a damping element (27) and an essentially U-shaped hold-down element (21) with angled limbs. The valve spring, the damping element and the hold-down element are arranged in that order on a valve seat (34). According to the invention, the hold-down element (21) is fitted with pins (15, 16a, 16b) and holes (36) are provided in the valve plate (33) to receive said pains with the purpose of substantially reducing production expenditures and minimizing the probability of failures.

4. 发明公开

EP1065371A2 High-pressure pump with a removable on-off valve for feeding fuel to an internal combustion engine 有权
标题翻译：与开/关阀的可移动的高压泵用于将燃料供给到内燃发动机
公开(公告)号：EP1065371A2
公开(公告)日：2001-01-03
申请号：EP00113948.4
申请日：2000-06-30
申请人： ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni
发明人： De Matthaeis, Sisto Luigi , Beatrice, Angelo
IPC分类号： F02M59/36
CPC分类号： F02M63/0215 , F02M55/00 , F02M59/46 , F02M63/0225 , F04B49/22 , Y10T137/7559
摘要： The pump (5) has a body (8) including at least a fuel compression chamber (22) and an actuating chamber (23) enclosing the actuating members of the pump (5); the on-off valve (34) is defined by an independent operating assembly insertable in fluidtight manner inside a hole (32) in the body (8); the hole (32) connects an inlet conduit (33) to the actuating chamber (23) and to a feed conduit (30) of the compression chamber (22); the assembly of the valve (34) has a sleeve (36) in turn having an opening (56) located at the fuel feed conduit (30) and which is closed by a shutter (38) sliding inside the sleeve (36); the sleeve has two seats (58, 59) for two seals (61, 62) located on opposite sides of the opening (56); and the feed conduit (30) is straight, and can be formed using a drilling tool through the hole (32).
摘要翻译：所述泵（5）具有一个体（8）至少包括一个燃料压力室（22），并在驱动室（23）包围所述泵（5）的致动构件; 该开闭阀（34）是通过在孔（32）的内部以流体密封的方式独立操作组件插入在主体（8）中所定义; 所述孔（32）连接到入口导管（33）到所述致动室（23）和压缩室（22）的进料导管（30）; 所述阀（34）的组件具有在具有上开口（56）位于所述燃料进料管道（30）和转弯哪一个套筒（36）通过套筒（36）内滑动的挡板（38）关闭; 所述套筒具有两个座（58,59），用于位于所述开口（56）的相对侧的两个密封件（61，62）; 和进料导管（30）是直的，并且可以使用通过该孔（32）的钻孔刀具来形成。

5. 发明授权

EP0624728B1 Spring check valve cartridge 失效
标题翻译：止回阀插入与弹簧阀
公开(公告)号：EP0624728B1
公开(公告)日：1996-10-09
申请号：EP94303412.4
申请日：1994-05-12
申请人： THE ARO CORPORATION
发明人： Kozumplik, Nicholas, Jr. , Distel, Gerald M.
IPC分类号： F04B53/10
CPC分类号： F04B53/1032 , Y10T137/7559 , Y10T137/7937

6. 发明授权

EP2318714B1 VALVE COVER ASSEMBLY AND METHOD OF USING THE SAME 审中-公开
公开(公告)号：EP2318714B1
公开(公告)日：2018-12-26
申请号：EP09810577.8
申请日：2009-08-27
申请人： National Oilwell Varco, L.P.
发明人： RILEY, Andrew, Dale , WEAVER, Randall, Ferrain
IPC分类号： F04B53/10 , F04B53/16 , F04B39/12 , F04B53/00 , F04B53/22 , F04B15/02 , F04B15/04
CPC分类号： F04B39/121 , F04B15/02 , F04B15/04 , F04B39/14 , F04B53/007 , F04B53/10 , F04B53/22 , Y10T29/49236 , Y10T137/0486 , Y10T137/7559
摘要： A valve cover assembly for a pump. In an embodiment, the valve cover assembly comprises a first cylindrical member having a central axis and a first throughbore. In addition, the valve cover assembly comprises a second cylindrical member coaxially disposed within the first throughbore and rotatable relative to the first cylindrical member about the central axis between a first position and a second position. In the first position, the second cylindrical member is axially translatable relative to the first cylindrical member. In the second position, the second cylindrical member is axially fixed relative to the first cylindrical member.

7. 发明公开

EP2318714A1 VALVE COVER ASSEMBLY AND METHOD OF USING THE SAME 审中-公开
标题翻译：阀盖设计及其使用方法
公开(公告)号：EP2318714A1
公开(公告)日：2011-05-11
申请号：EP09810577.8
申请日：2009-08-27
申请人： National Oilwell Varco, L.P.
发明人： RILEY, Andrew, Dale , WEAVER, Randall, Ferrain
IPC分类号： F04B53/10 , F04B53/16 , F04B39/12
CPC分类号： F04B39/121 , F04B15/02 , F04B15/04 , F04B39/14 , F04B53/007 , F04B53/10 , F04B53/22 , Y10T29/49236 , Y10T137/0486 , Y10T137/7559
摘要： A valve cover assembly for a pump. In an embodiment, the valve cover assembly comprises a first cylindrical member having a central axis and a first throughbore. In addition, the valve cover assembly comprises a second cylindrical member coaxially disposed within the first throughbore and rotatable relative to the first cylindrical member about the central axis between a first position and a second position. In the first position, the second cylindrical member is axially translatable relative to the first cylindrical member. In the second position, the second cylindrical member is axially fixed relative to the first cylindrical member.

8. 发明授权

EP1485618B1 VALVE ARRANGEMENT FOR RECIPROCATING MACHINERY SUCH AS A PUMP AND A COMPRESSOR 有权
标题翻译：如何往复式发动机阀装置，泵和压缩机
公开(公告)号：EP1485618B1
公开(公告)日：2006-09-20
申请号：EP03715863.1
申请日：2003-03-18
申请人： National Oilwell Norway AS
发明人： MOE, Magne Mathias , KYLLINGSTAD, Age
IPC分类号： F04B53/10 , F04B39/10 , F16K15/02
CPC分类号： F16K15/066 , F04B53/109 , Y10T137/7559 , Y10T137/7838
摘要： A valve arrangement for reciprocating machine, where the arrangement (1) comprises an in-valve (18) and an out-valve (19), each valve (18), (19) being a springloaded one-way valve designed to open for flow when the pressure differential in the direction of flow provides a force that exceeds the spring tension, wherein the valves (18, 19) are mounted in a casing (8) that forms or is connected to the cylinder head of the reciprocating engine (2). The in-valve (18) and the out-valve (19) are mounted in a sleeve (16) designed to be fitted in a bore (9) in the casing (8), and where fluid may flow to the sleeve (16) from an inlet (11) in the casing (8) and into the sleeve (16) via the in-valve (18), and where the sleeve (16) is provided with at least one perforated area where fluid may flow radially out of or into the sleeve (16) via holes (50, 51), thereby flowing to or from a passage (14, 15) that forms a perpendicular or near perpendicular connection with the bore (9).

9. 发明授权

EP1044330B1 VALVE ASSEMBLY FOR USE WITH HIGH PRESSURE PUMPS 有权
标题翻译：阀组件用于高压泵
公开(公告)号：EP1044330B1
公开(公告)日：2003-07-23
申请号：EP99902131.4
申请日：1999-01-08
申请人： WANNER ENGINEERING, INC.
发明人： SEBION, Timothy, L. , POWERS, Frederick, Allan
IPC分类号： F04B43/067
CPC分类号： F04B53/1032 , F04B53/103 , Y10T137/7559 , Y10T137/7937
摘要： The present disclosure relates generally to a valve assembly including a valve body (44) and a poppet member (54) for controlling flow through the valve body. The valve assembly also includes a valve seat (58) adapted to interface with the poppet member to provide a fluid seal, and seat retaining member (60) adapted to be compressed against the valve seat. Additionally, the valve assembly includes a deformable elastic spacer (62) arranged and configured to axially compress the valve body and the seat retaining member together such that relative movement between such components is inhibited.

10. 发明公开

EP1065371A3 High-pressure pump with a removable on-off valve for feeding fuel to an internal combustion engine 有权
标题翻译：带有可拆卸开关阀的高压泵，用于将燃油供给内燃机
公开(公告)号：EP1065371A3
公开(公告)日：2001-08-22
申请号：EP00113948.4
申请日：2000-06-30
申请人： ROBERT BOSCH GMBH
发明人： De Matthaeis, Sisto Luigi , Beatrice, Angelo
IPC分类号： F02M59/46 , F02M63/02 , F02M55/00 , F04B49/22
CPC分类号： F02M63/0215 , F02M55/00 , F02M59/46 , F02M63/0225 , F04B49/22 , Y10T137/7559
摘要： The pump (5) has a body (8) including at least a fuel compression chamber (22) and an actuating chamber (23) enclosing the actuating members of the pump (5); the on-off valve (34) is defined by an independent operating assembly insertable in fluidtight manner inside a hole (32) in the body (8); the hole (32) connects an inlet conduit (33) to the actuating chamber (23) and to a feed conduit (30) of the compression chamber (22); the assembly of the valve (34) has a sleeve (36) in turn having an opening (56) located at the fuel feed conduit (30) and which is closed by a shutter (38) sliding inside the sleeve (36); the sleeve has two seats (58, 59) for two seals (61, 62) located on opposite sides of the opening (56); and the feed conduit (30) is straight, and can be formed using a drilling tool through the hole (32).
摘要翻译：泵（5）具有包括至少一个燃料压缩室（22）和包围泵（5）的致动构件的致动室（23）的主体（8）; 开关阀（34）由独立的操作组件限定，所述独立的操作组件可以流体密封的方式插入主体（8）中的孔（32）内。孔（32）将入口导管（33）连接到致动室（23）和压缩室（22）的供给导管（30）; 阀（34）的组件具有套筒（36），套筒（36）进而具有位于燃料供给导管（30）处的开口（56）并且由在套筒（36）内部滑动的活门（38）封闭; 所述套筒具有用于位于所述开口（56）的相对侧上的两个密封件（61,62）的两个座（58,59）; 并且供给导管30是直的，并且可以使用穿过孔32的钻孔工具形成。

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