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1. 发明授权

US10590859B2 Fuel control system 有权
公开(公告)号：US10590859B2
公开(公告)日：2020-03-17
申请号：US14965265
申请日：2015-12-10
申请人： Hamilton Sundstrand Corporation
发明人： Todd Haugsjaahabink
IPC分类号： F02C9/28 , F02C9/26 , F02C7/232 , B64D37/00 , F02C9/46 , F02C9/52 , F16K11/06
摘要： A bypass valve for a fuel control includes a sleeve, a spool, and a biasing member. The sleeve has a body extending between a first end and a second. The first end defines a first bypass valve port. The body defines a second bypass valve port, a third bypass valve port, and a shutoff port. The second end defines a fourth bypass valve port. The spool is received within the inner bore and is movable between a first position and a second position. The biasing member biases the spool toward the first position.

2. 发明授权

US10450964B2 Variable pressure air supply 有权
公开(公告)号：US10450964B2
公开(公告)日：2019-10-22
申请号：US14944363
申请日：2015-11-18
申请人： Hamilton Sundstrand Corporation
发明人： Anthony Spagnoletti
IPC分类号： F02C6/08 , F01D25/12 , F02C7/14 , F02C7/18 , F02C9/18 , F16K11/06 , F16K27/04
摘要： The present disclosure relates to engine buffer systems. An engine buffer system may include a low pressure supply line and a high pressure supply line. A continuously variable valve may be coupled to and/or in fluid communication with the low pressure supply line and the high pressure supply line. The continuously variable valve may be adjusted to supply any pressure between a pressure of the low pressure supply line and a pressure of the high pressure supply line to a buffer line.

3. 发明授权

US10359124B2 Valve system in an injection molding system 有权
公开(公告)号：US10359124B2
公开(公告)日：2019-07-23
申请号：US15788099
申请日：2017-10-19
申请人： Synventive Molding Solutions, Inc.
发明人： Vito Galati , Zhuang Rui Tan
IPC分类号： B29C45/23 , B29C45/28 , F16K31/06 , B29C45/03 , B29C45/27 , B29C45/76 , B29C45/82 , F16B13/00 , F16K11/06 , F15B13/044 , F15B21/08 , F15B13/04
摘要： An injection molding apparatus including: a valve pin driven by an actuator, the valve pin extending axially through at least a portion of the channel length of the fluid flow channel, the fluid flow channel including a throat, downstream flow of the injection fluid being restricted by a bulb portion of the pin, the valve pin having an intermediate position where downstream flow of injection fluid is unrestricted and a fully downstream position where downstream flow of injection fluid is stopped at both the gate and at the throat, wherein the actuator is driven by a valve assembly comprised of a spool mechanically driven by first and second actuators or solenoids that each separately engage the spool at opposing axial ends to effect movement of the spool back and forth between the drive fluid flow positions.

4. 发明授权

US09874284B2 Valve device 有权
公开(公告)号：US09874284B2
公开(公告)日：2018-01-23
申请号：US15517029
申请日：2015-10-15
申请人： Mack & Schneider GmbH
发明人： Steffen Bachofer
IPC分类号： F16K11/06 , F16K11/074 , F01P7/14
CPC分类号： F16K11/0746 , F01P7/14 , F01P2007/146
摘要： The application relates to a valve device, including a valve housing which has at least three connection openings, each of which open into a chamber of the valve device, including two sealing disc units arranged at a distance from each other, each of which lies between two adjacent chambers and has a fixed sealing disc and at least one rotatable sealing disc, wherein each of the rotatable sealing discs and the fixed sealing discs of each sealing disc unit has at least one throughflow opening in order, in at least one overlapping position of the throughflow openings, to release a throughflow cross-section between the adjacent chambers, and including an actuating shaft, which is connected to the rotatable sealing discs for conjoint rotation.

5. 发明授权

US09827701B2 Valve system in an injection molding system 有权
公开(公告)号：US09827701B2
公开(公告)日：2017-11-28
申请号：US14972307
申请日：2015-12-17
申请人： Synventive Molding Solutions, Inc.
发明人： Vito Galati , Zhuang Rui Tan
IPC分类号： B29C45/23 , F16K11/06 , F16K31/06 , B29C45/03 , B29C45/76 , B29C45/27 , B29C45/28 , B29C45/82
CPC分类号： B29C45/231 , B29C45/03 , B29C45/2703 , B29C45/281 , B29C45/7613 , B29C45/82 , B29C2945/76006 , B29C2945/76083 , B29C2945/76277 , B29C2945/76384 , F16K11/06 , F16K31/061
摘要： An injection molding apparatus including: a valve pin driven by an actuator, the valve pin extending axially through at least a portion of the channel length of the fluid flow channel, the fluid flow channel including a throat, downstream flow of the injection fluid being restricted by a bulb portion of the pin, the valve pin having an intermediate position where downstream flow of injection fluid is unrestricted and a fully downstream position where downstream flow of injection fluid is stopped at both the gate and at the throat, wherein the actuator is driven by a valve assembly comprised of a spool mechanically driven by first and second actuators or solenoids that each separately engage the spool at opposing axial ends to effect movement of the spool back and forth between the drive fluid flow positions.

6. 发明申请

US20170167390A1 FUEL CONTROL SYSTEM 审中-公开
公开(公告)号：US20170167390A1
公开(公告)日：2017-06-15
申请号：US14965265
申请日：2015-12-10
申请人： Hamilton Sundstrand Corporation
发明人： Todd Haugsjaahabink
IPC分类号： F02C9/28 , F02C9/46 , F02C9/26 , F02C9/52 , F16K11/06 , B64D37/00
CPC分类号： F02C9/28 , B64D37/00 , F02C7/232 , F02C9/263 , F02C9/46 , F02C9/52 , F05D2220/323 , F05D2260/606 , F16K11/06
摘要： A bypass valve for a fuel control includes a sleeve, a spool, and a biasing member. The sleeve has a body extending between a first end and a second. The first end defines a first bypass valve port. The body defines a second bypass valve port, a third bypass valve port, and a shutoff port. The second end defines a fourth bypass valve port. The spool is received within the inner bore and is movable between a first position and a second position. The biasing member biases the spool toward the first position.

7. 发明授权

US09651149B2 Open center hydraulic flushing system and method 有权
公开(公告)号：US09651149B2
公开(公告)日：2017-05-16
申请号：US14556267
申请日：2014-12-01
申请人： Deere & Company
发明人： Aaron R. Kenkel
IPC分类号： F16H61/4104 , F16K11/06 , F16K27/04 , F16K11/07 , F16K31/06 , B60R16/08 , F15B13/04 , B60K23/08 , E02F9/22
CPC分类号： F16H61/4104 , B60K2023/0866 , B60R16/08 , B60Y2200/411 , E02F9/226 , E02F9/2267 , E02F9/2282 , E02F9/2289 , F15B13/0402 , F16K11/06 , F16K11/07 , F16K27/04 , F16K27/041 , F16K31/0613 , Y10T137/86622 , Y10T137/8667 , Y10T137/86694 , Y10T137/8671
摘要： An open center flushing valve for a hydraulic system including a hydraulic circuit and a fluid flushing system, where the flushing valve has multiple positions that each include a fluid exhaust path through the flushing valve. Any of the flushing valve positions couples the hydraulic circuit to the fluid flushing system through a fluid exhaust path for that position. The flushing valve can include unpowered and powered positions. The hydraulic circuit can have two sides separately coupled to the flushing valve where in a powered position, only one side of the hydraulic circuit is coupled to the fluid flushing system through the flushing valve, and in an unpowered position both sides of the hydraulic circuit are coupled to the fluid flushing system through the flushing valve. In a powered position, the lower pressure side of the hydraulic circuit can be coupled to the fluid flushing system through the flushing valve.

8. 发明申请

US20170101925A1 MULTI-STAGE TURBOCHARGER SYSTEM 审中-公开
公开(公告)号：US20170101925A1
公开(公告)日：2017-04-13
申请号：US15387895
申请日：2016-12-22
申请人： Cummins Turbo Technologies Limited
发明人： Lee J. Robinson , Daniel M. Acker , Akram Ghassan Khatib , Nandha Kumar Manoharan , Simon James Davis
IPC分类号： F02B37/18 , F02B37/013 , F16K11/06 , F02B37/00
CPC分类号： F02B37/183 , F02B37/004 , F02B37/013 , F02B37/16 , F02B37/18 , F02D9/06 , F02D9/16 , F02M26/08 , F16K11/06 , Y02T10/144
摘要： A turbocharger system comprises a first relatively small high-pressure (HP) turbocharger and a second relatively large low pressure (LP) turbocharger. The turbine of the LP turbocharger is connected in series downstream of the turbine of the HP turbocharger. A first exhaust bypass flow passage provides a bypass flow path around the HP turbine. A second exhaust bypass flow passage provides a bypass flow path around the LP turbine. A rotary valve is located at a junction of the first and second bypass flow passages and a first exhaust gas flow passage. The rotary valve comprises a valve rotor which is rotatable selectively to permit or block flow to the LP turbine and to permit or block flow to the first and second bypass paths.

9. 发明申请

US20170016555A1 PNEUMATIC MIXING VALVE 有权
标题翻译：气动混合阀
公开(公告)号：US20170016555A1
公开(公告)日：2017-01-19
申请号：US14801276
申请日：2015-07-16
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Robert Franconi
IPC分类号： F16K31/122 , F16K11/06
CPC分类号： F16K31/1225 , F16K11/048 , F16K11/06 , F16K11/0716 , F16K31/0631 , F16K31/122 , F16K31/124
摘要： A pneumatic mixing valve is provided, which includes a housing that defines a first inlet, a second inlet and an outlet. The first inlet is coupled to a first fluid source and the second inlet is coupled to a second fluid source. The housing defines a first chamber and a second chamber. The pneumatic mixing valve includes a mixing system. The mixing system includes a piston that is movable by at least one of the first fluid and the second fluid. The housing defines a fluid passageway that extends from near the first inlet to the second chamber and the pneumatic mixing valve includes an actuator that is movable between a first position and a second position. In the first position, the fluid passageway is closed such the outlet is open, and in the second position, the fluid passageway is open such that the outlet is closed.
摘要翻译：提供了气动混合阀，其包括限定第一入口，第二入口和出口的壳体。第一入口连接到第一流体源，第二入口连接到第二流体源。壳体限定第一室和第二室。气动混合阀包括混合系统。混合系统包括可由第一流体和第二流体中的至少一个移动的活塞。壳体限定从第一入口附近延伸到第二室的流体通道，气动混合阀包括可在第一位置和第二位置之间移动的致动器。在第一位置，流体通道关闭，使得出口打开，并且在第二位置，流体通道打开，使得出口关闭。

10. 发明授权

US09546737B1 Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：US09546737B1
公开(公告)日：2017-01-17
申请号：US14848375
申请日：2015-09-09
申请人： James Wang , Shui-Ho Wang
发明人： James Wang , Shui-Ho Wang
IPC分类号： F16K15/18 , F16K31/12 , F16K11/06
CPC分类号： F16K15/18 , F15B1/26 , F15B13/0431 , F15B15/065 , F15B15/20 , F15B15/202 , F15B2211/31582 , F15B2211/8633 , F15B2211/8752 , F15B2211/8855 , F16K11/06 , F16K27/041 , F16K31/12 , F16K31/426 , Y10T137/86614
摘要： A solenoid valve includes a housing including a channel, a single-acting through hole, a double-acting through hole, a spring biased spool in the channel, a lateral outlet communicating with the double-acting through hole, and a hole element passing through an edge of the channel to communicate with both the double-acting through hole and the channel; a switch on the housing and including an axial tunnel, a shaft in the tunnel, a lateral single-acting hole communicating with the tunnel, a double-acting hole communicating with the tunnel, and a linking hole perpendicular to the tunnel but not communicating therewith; a pilot valve on the switch; a base at a bottom of the housing, and a spring biased check valve at a lower opening of the housing and the base, the check valve communicating with the single-acting through hole.
摘要翻译：电磁阀包括壳体，其包括通道，单作用通孔，双作用通孔，通道中的弹簧偏压阀芯，与双作用通孔连通的侧向出口以及通过的孔元件通道的边缘与双作用通孔和通道两者通信; 壳体上的开关，包括轴向通道，隧道中的轴，与隧道连通的侧向单作用孔，与隧道连通的双作用孔以及垂直于隧道但不与其连通的连接孔 ; 开关上的先导阀; 壳体底部的底座，以及在壳体和底座的下开口处的弹簧偏压止回阀，止回阀与单作用通孔连通。

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