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1. 发明申请

US20070095330A1 Fuel line check valve system and method 失效
公开(公告)号：US20070095330A1
公开(公告)日：2007-05-03
申请号：US11263013
申请日：2005-10-31
申请人： David Burke , William Villaire , Dennis McGrath , John Fischer
发明人： David Burke , William Villaire , Dennis McGrath , John Fischer
IPC分类号： F02M59/46 , F02M37/20
CPC分类号： F16K17/30 , F02D33/006 , F02M37/0029 , F02M37/20 , F02M69/465 , F16K15/044 , F16K17/0406 , Y10T137/2627 , Y10T137/7869
摘要： Prior art fuel line check valves remain closed after engine off and cool down. Diurnal heating and the resultant pressure increase in the fuel line causes fuel vapor emissions through small openings in the fuel line (e.g., at the injector tips). The invention provides a check valve for a vehicle fuel line which opens in response to engine cooling and remains open while the engine is off to relieve subsequent increasing pressure in the fuel line due to diurnal heating thereof.

2. 发明授权

US06173730B1 Charging and bleed value 有权
标题翻译：充电和流失值
公开(公告)号：US06173730B1
公开(公告)日：2001-01-16
申请号：US09372130
申请日：1999-08-11
申请人： Robert Keller Wilson
发明人： Robert Keller Wilson
IPC分类号： F16K1704
CPC分类号： B60T17/02 , B60T8/341 , B60T8/4054 , B60T8/4072 , B60T8/4827 , B60T13/148 , B60T13/168 , Y10T137/2615 , Y10T137/2617 , Y10T137/2627
摘要： A valve (60) for use in a brake system (10) through which a source (32) of fluid charges an accumulator (24) to a desired fluid pressure level and through which fluid pressure present in a conduit (52) is communicated to a reservoir (33) in the absence of the flow of fluid from the source. The valve (60) has a housing (62) with a bore (64) therein with an entrance port (66) connected to the source of fluid (32), an exit port (68) connected by a flexible conduit (52) to the accumulator (24) and exhaust port (70) connected to the reservoir (33). A sleeve (72) which is located in bore (64) has an internal bore (74) with a first diameter (82) for retaining a first ball (90), a second diameter (80) for retaining a linkage member (94) and a third diameter (86) for retaining a second ball (92). A first spring (93) urges the first ball (90) toward a first seat (84′) formed between the first (82) and second (80) diameters. A second spring (100) urges the sleeve (72) toward a rest position to allow the first spring (93) to seat the first ball (90) on the first seat (84′) to prevent the flow of fluid from the source (32) to the accumulator (24) while allowing free communication between the exit port (68) and the exhaust port (70) to permit fluid pressure in the flexible conduit (52) to be dissipated in the reservoir (33). The communication of fluid from the source (32) to the entrance port (66) developing a force across the sleeve (72) which moves the second ball (90) into engagement with an exhaust port (70) to interrupt communication to the reservoir (33) and allow fluid to flow from the entrance port (66) to the exit port (68) for charging the accumulator (24).
摘要翻译：一种用于制动系统（10）的阀（60），流体源（32）通过所述制动系统（10）将蓄能器（24）装载到期望的流体压力水平，通过所述阀（52）将存在于导管（52）中的流体压力传递到在没有来自所述源的流体流动的情况下，存储器（33）。阀（60）具有壳体（62），其中具有孔（64），其中连接到流体源（32）的入口（66），通过柔性导管（52）连接到蓄能器（24）和连接到储存器（33）的排气口（70）。位于孔（64）内的套筒（72）具有内孔（74），其具有用于保持第一球（90）的第一直径（82），用于保持连杆构件（94）的第二直径（80）和用于保持第二球（92）的第三直径（86）。第一弹簧（93）将第一球（90）推向形成在第一（82）和第二（80）直径之间的第一座（84'）。第二弹簧（100）将套筒（72）推向静止位置以允许第一弹簧（93）将第一球（90）安置在第一座（84'）上以防止流体从源（同时允许出口（68）和排气口（70）之间的自由连通，以允许柔性管道（52）中的流体压力在储存器（33）中消散。从源（32）到入口（66）的流体的连通通过套筒（72）形成力，其使第二球（90）与排气口（70）接合以中断与储存器的连通 33），并允许流体从入口（66）流到出口（68），以对蓄能器充电（24

3. 发明授权

US3439696A Fluid pressure control valve 失效
公开(公告)号：US3439696A
公开(公告)日：1969-04-22
申请号：US3439696D
申请日：1966-12-15
申请人： BENDIX WESTINGHOUSE AUTOMOTIVE
发明人： VALENTINE HARRY M
IPC分类号： F16K11/10 , F16K31/363 , G05D16/10 , G05D7/00 , F16K17/20 , G05D9/00
CPC分类号： G05D16/10 , F16K11/10 , F16K31/363 , Y10T137/2627 , Y10T137/7738 , Y10T137/7745 , Y10T137/7925

4. 发明申请

US20140137948A1 METHOD FOR OPERATING A FUEL SYSTEM, AND FUEL SYSTEM 有权
标题翻译：燃油系统和燃油系统的运行方法
公开(公告)号：US20140137948A1
公开(公告)日：2014-05-22
申请号：US14129728
申请日：2012-07-02
申请人： Harald Hagen
发明人： Harald Hagen
IPC分类号： B60K15/035
CPC分类号： F02M25/0836 , B60K6/20 , B60K15/03519 , B60K2015/0321 , B60K2015/03296 , B60K2015/03302 , B60K2015/03514 , B60K2015/0358 , F02M25/089 , F02M37/0082 , Y10T137/0379 , Y10T137/0396 , Y10T137/2627 , Y10T137/7779 , Y10T137/794 , Y10T137/86324 , Y10T137/87708
摘要： In a method for operating a fuel system of an internal combustion engine, the fuel system has a fuel tank and a ventilation device, which has at least one vent valve, for ventilating the fuel tank. The magnitude of deformation caused by an internal pressure of the fuel tank of a deformation zone of the fuel tank is ascertained and the vent valve is opened when the magnitude of deformation exceeds a limit value.
摘要翻译：在用于操作内燃机的燃料系统的方法中，燃料系统具有燃料箱和通风装置，其具有用于使燃料箱通风的至少一个排气阀。确定由燃料箱的变形区域的燃料箱的内部压力引起的变形的大小，并且当变形量超过限制值时，排气阀打开。

5. 发明申请

US20140033730A1 PRESSURE REGULATING VALVE FOR AIRCRAFT ENGINE 有权
标题翻译：用于飞机发动机的压力调节阀
公开(公告)号：US20140033730A1
公开(公告)日：2014-02-06
申请号：US14050721
申请日：2013-10-10
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Johnny Vinski , Daniel Blais , Stephane Fortier
IPC分类号： F02C7/00
CPC分类号： F02C7/00 , F02C7/232 , F05D2260/85 , F16K11/0716 , G05D16/106 , Y10T137/2574 , Y10T137/2605 , Y10T137/2612 , Y10T137/2622 , Y10T137/2625 , Y10T137/2627 , Y10T137/2642 , Y10T137/8671 , Y10T137/86879 , Y10T137/86887
摘要： The fluid pressure regulating valve is for use in an aircraft engine. The valve has at least a first fluid inlet, a first fluid outlet and a second fluid outlet. The valve comprises: a valve housing having a first valve spool interior cavity; a first fluid path within the valve housing from the fluid inlet to the first fluid outlet; a second fluid path within the valve housing from the fluid inlet to the second fluid outlet; a first valve spool mounted for reciprocal motion within the first valve spool cavity between a first position and a second position, the first valve spool having a second valve spool interior cavity and being spring-biased to its first position; and a second valve spool mounted for reciprocal motion within the second valve spool cavity between a first position and a second position, the second valve spool being spring-biased to its first position, the second valve spool closing the first fluid path at its second position when the first valve spool is substantially at its first position.
摘要翻译：流体压力调节阀用于飞机发动机。阀具有至少第一流体入口，第一流体出口和第二流体出口。该阀包括：具有第一阀芯内腔的阀壳; 所述阀壳体内的从所述流体入口到所述第一流体出口的第一流体路径; 所述阀壳体内的从所述流体入口到所述第二流体出口的第二流体路径; 第一阀芯，其安装成在第一阀芯腔内在第一位置和第二位置之间往复运动，第一阀芯具有第二阀芯内腔，并被弹簧偏置到其第一位置; 以及第二阀芯，其安装成在第二阀芯腔内在第一位置和第二位置之间往复运动，所述第二阀芯被弹簧偏置到其第一位置，所述第二阀芯在其第二位置处关闭所述第一流体路径当第一阀芯基本处于其第一位置时。

6. 发明申请

US20100187451A1 PRESSURE REGULATING VALVE FOR AIRCRAFT ENGINE 有权
标题翻译：用于飞机发动机的压力调节阀
公开(公告)号：US20100187451A1
公开(公告)日：2010-07-29
申请号：US12361771
申请日：2009-01-29
申请人： JOHNNY VINSKI , Daniel BLAIS , Stephane FORTIER
发明人： JOHNNY VINSKI , Daniel BLAIS , Stephane FORTIER
IPC分类号： F16K31/12
CPC分类号： F02C7/00 , F02C7/232 , F05D2260/85 , F16K11/0716 , G05D16/106 , Y10T137/2574 , Y10T137/2605 , Y10T137/2612 , Y10T137/2622 , Y10T137/2625 , Y10T137/2627 , Y10T137/2642 , Y10T137/8671 , Y10T137/86879 , Y10T137/86887
摘要： The fluid pressure regulating valve is for use in an aircraft engine. The valve has at least a first fluid inlet, a first fluid outlet and a second fluid outlet. The valve comprises: a valve housing having a first valve spool interior cavity; a first fluid path within the valve housing from the fluid inlet to the first fluid outlet; a second fluid path within the valve housing from the fluid inlet to the second fluid outlet; a first valve spool mounted for reciprocal motion within the first valve spool cavity between a first position and a second position, the first valve spool having a second valve spool interior cavity and being spring-biased to its first position; and a second valve spool mounted for reciprocal motion within the second valve spool cavity between a first position and a second position, the second valve spool being spring-biased to its first position, the second valve spool closing the first fluid path at its second position when the first valve spool is substantially at its first position.
摘要翻译：流体压力调节阀用于飞机发动机。阀具有至少第一流体入口，第一流体出口和第二流体出口。该阀包括：具有第一阀芯内腔的阀壳; 所述阀壳体内的从所述流体入口到所述第一流体出口的第一流体路径; 所述阀壳体内的从所述流体入口到所述第二流体出口的第二流体路径; 第一阀芯，其安装成在第一阀芯腔内在第一位置和第二位置之间往复运动，第一阀芯具有第二阀芯内腔，并被弹簧偏置到其第一位置; 以及第二阀芯，其安装成在第二阀芯腔内在第一位置和第二位置之间往复运动，所述第二阀芯被弹簧偏置到其第一位置，所述第二阀芯在其第二位置处关闭所述第一流体路径当第一阀芯基本处于其第一位置时。

7. 发明授权

US07757673B2 Three position fuel line check valve for relief of diurnal pressure 失效
标题翻译：三位置燃油管路止回阀，用于缓解日间压力
公开(公告)号：US07757673B2
公开(公告)日：2010-07-20
申请号：US12283025
申请日：2008-09-09
申请人： David H. Burke , William L. Villaire , Dennis P. McGrath , John G. Fischer
发明人： David H. Burke , William L. Villaire , Dennis P. McGrath , John G. Fischer
IPC分类号： F02M37/20
CPC分类号： F16K17/30 , F02D33/006 , F02M37/0029 , F02M37/20 , F02M69/465 , F16K15/044 , F16K17/0406 , Y10T137/2627 , Y10T137/7869
摘要： Prior art fuel line check valves remain closed after engine off and cool down. Diurnal heating and the resultant pressure increase in the fuel line causes fuel vapor emissions through small openings in the fuel line (e.g., at the injector tips). The invention provides a check valve for a vehicle fuel line which opens in response to engine cooling and remains open while the engine is off to relieve subsequent increasing pressure in the fuel line due to diurnal heating thereof.
摘要翻译：现有技术的燃油管路止回阀在发动机关闭并冷却之后保持关闭。燃料管线中的日间加热和合成的压力增加导致通过燃料管路中的小开口（例如，在喷射器尖端）的燃料蒸汽排放。本发明提供了一种用于车辆燃料管路的止回阀，该止回阀响应于发动机冷却而打开，并且在发动机关闭时保持打开，以减轻由于其日间加热而在燃料管线中随后增加的压力。

8. 发明授权

US07246607B2 Three position fuel line check valve for relief of diurnal pressure 失效
标题翻译：三位置燃油管路止回阀，用于缓解日间压力
公开(公告)号：US07246607B2
公开(公告)日：2007-07-24
申请号：US11263013
申请日：2005-10-31
申请人： David H. Burke , William L. Villaire , Dennis P. McGrath , John G. Fischer
发明人： David H. Burke , William L. Villaire , Dennis P. McGrath , John G. Fischer
IPC分类号： F02M37/20
CPC分类号： F16K17/30 , F02D33/006 , F02M37/0029 , F02M37/20 , F02M69/465 , F16K15/044 , F16K17/0406 , Y10T137/2627 , Y10T137/7869
摘要： Prior art fuel line check valves remain closed after engine off and cool down. Diurnal heating and the resultant pressure increase in the fuel line causes fuel vapor emissions through small openings in the fuel line (e.g., at the injector tips). The invention provides a check valve for a vehicle fuel line which opens in response to engine cooling and remains open while the engine is off to relieve subsequent increasing pressure in the fuel line due to diurnal heating thereof.
摘要翻译：现有技术的燃油管路止回阀在发动机关闭并冷却之后保持关闭。燃料管线中的日间加热和合成的压力增加导致通过燃料管路中的小开口（例如，在喷射器尖端）的燃料蒸汽排放。本发明提供了一种用于车辆燃料管路的止回阀，该止回阀响应于发动机冷却而打开，并且在发动机关闭时保持打开，以减轻由于其日间加热而在燃料管线中随后增加的压力。

9. 发明授权

US3329154A Compressor control valve 失效
标题翻译：压缩机控制阀
公开(公告)号：US3329154A
公开(公告)日：1967-07-04
申请号：US26798663
申请日：1963-03-26
申请人： BENDIX WESTINGHOUSE AUTOMOTIVE
发明人： MORSE ROBERT J , VALENTINE HARRY M
IPC分类号： G05D16/10
CPC分类号： F04B49/03 , F04B39/1006 , F04B49/035 , Y10T137/2627 , Y10T137/7738
摘要： 1,043,806. Valves. BENDIX-WESTING- HOUSE AUTOMOTIVE AIR BRAKE CO. March 20, 1964 [March 26, 1963], No. 11963/64. Heading F2V. [Also in Division G3] A valve suitable for insertion in the line between a compressor and a receiver comprises an inlet chamber 12, a delivery chamber 14 and a check valve 60 allowing flow from the inlet to the delivery chamber. The check valve forms part of a piston 46 slidable in bore 47 and co-operating with a stop 48 carried by a spindle 42. The latter also carries an exhaust valve 36 loaded by a spring 54. When the pressure in the inlet chamber reaches a predetermined value it unseats the exhaust valve with a snap-action and the lowered pressure in the inlet chamber then allows the piston 60 to be driven downwardly by the receiver pressure until it engages stop 48, whereby the exhaust valve is retained open until the receiver pressure drops to a second, lower, predetermined value. In modifications, the piston and exhaust valve are rigidly interconnected, or the spindle 42 is rigid with the piston and the exhaust valve is slidable on the spindle with its loading spring in exhaust chamber 35. A filter may be provided in the inlet chamber upstream of the check valve. The latter comprises an annular gasket supported on a plate 64 retained by a snap-ring 66.

10. 发明授权

US09383034B2 Four-function anti-water hammer air valve set 有权
标题翻译：四功能防水锤气动阀组
公开(公告)号：US09383034B2
公开(公告)日：2016-07-05
申请号：US14349067
申请日：2012-05-31
申请人： Yifei Chen
发明人： Yifei Chen
IPC分类号： F16K24/06 , F16K47/02 , F16L55/055 , F16L55/07 , F16K24/04
CPC分类号： F16K47/02 , F16K24/046 , F16K24/06 , F16L55/055 , F16L55/07 , Y10T137/2627
摘要： Disclosed is a multifunctional anti-surge three orifices air valve set, comprising a negative pressure admitting valve (1), a small volumes release valve (2) and a mid-high rate venting valve (3) as well as a control isolating valve (4); the mid-high rate venting valve (3) is connected to the top of the negative pressure admitting valve (1) via aeration tube and the control valve, the two orifices being arranged separately rather than being common to each other, in order on the one hand to be selected individually to fulfill respectively the requirements for two different flow rates or speeds or calibers in a mid-high rate venting and a high-rate admitting, and on the other hand to conduct a composite admitting, at a negative pressure, of both flows of admitting air to complement each other; the independency of three orifices allows a high-speed admitting orifice and a small volumes air release orifice to combine and form a “macro-inject and micro-exhaust valve” or a “high-admitting and small-vent valve”, so that the valve set has the function of inhibiting the down-surge and up-surge due to column separation and rejoining cavity collapsing. The multi-function anti-surge three orifices air valve set has the function of the three orifices being independent of each other, the function of being able to be artificially turned off and then turned on, that is provided by the provision of a control isolating valve for the mid-high rate venting orifice, the function of combining the latter two functions to form a function with special effect, and the function of greatly reducing the high-rate discharge orifice.
摘要翻译：公开了一种多功能防喘振三孔空气阀组，包括负压导入阀（1），小体积释放阀（2）和中高通量阀（3）以及控制隔离阀（ 4）; 中高速通气阀（3）通过曝气管和控制阀连接到负压导入阀（1）的顶部，两个喷嘴分开设置，而不是彼此共同，按顺序一方面要单独选择以分别满足两种不同流速或速度或中速高速通道和高速率入口的要求，另一方面要在负压下进行复合材料的接纳，两个允许空气相互补充的流动; 三个孔的独立性允许高速进口孔和小体积的空气释放孔结合并形成“宏观注入和微型排气阀”或“高进口和小通风阀”，使得阀组具有抑制由于柱分离和重合腔破裂引起的下浪涌和上升浪涌的功能。多功能防喘振三孔气阀组具有三个孔彼此独立的功能，能够人为关闭然后打开的功能，这是通过提供控制隔离阀门用于中高速排气孔，组合后两种功能的功能形成了特殊功能，并具有大大降低高倍率排气孔的功能。

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