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1. 发明申请

WO2017024139A1 MAGNETICALLY ACTUATED SHUT-OFF VALVE 审中-公开
标题翻译：磁力开关阀
公开(公告)号：WO2017024139A1
公开(公告)日：2017-02-09
申请号：PCT/US2016/045565
申请日：2016-08-04
申请人： DAYCO IP HOLDINGS, LLC , FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith
发明人： FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith
IPC分类号： H01H50/18 , F02D9/12 , F02D9/14 , F16K3/18 , F16K31/06 , H01H50/44
CPC分类号： F16K31/0675 , F16K3/02 , F16K3/0254 , F16K3/30 , F16K3/314 , F16K31/06 , F16K31/0668 , F16K31/0679 , F16K31/082 , F16K31/084
摘要： A latching solenoid gate valve comprising is disclosed, and includes a housing defining a conduit having a flow path therethrough and a cavity separating the conduit into a first section and a second section. The latching solenoid assembly also includes a gate assembly enclosed within the cavity of the housing and a first solenoid assembly and a second solenoid assembly seated within the cavity with the gate assembly linearly translatable therebetween. The gate assembly includes a first gate member comprising magnetizable material and defining an opening therethrough. The first gate member is linearly movable within the cavity between an open position with the opening aligned with the conduit and a closed position with the opening out of alignment with the conduit. The first gate member is moved linearly from either the open position or the closed position.
摘要翻译：公开了一种闭锁螺线管闸阀，其包括限定具有穿过其中的流动通道的管道的壳体和将导管分隔成第一部分和第二部分的腔。闭锁螺线管组件还包括封闭在壳体的空腔内的门组件和位于腔内的第一螺线管组件和第二螺线管组件，其中门组件可在其间线性地平移。门组件包括第一门构件，其包括可磁化材料并且限定穿过其中的开口。第一门构件可以在空腔内在与开口与导管对准的打开位置和闭合位置之间线性移动，其中开口不与导管对准。第一门构件从打开位置或关闭位置线性地移动。

2. 发明申请

WO2016007861A1 DUAL VENTURI DEVICE 审中-公开
标题翻译：双VENTURI设备
公开(公告)号：WO2016007861A1
公开(公告)日：2016-01-14
申请号：PCT/US2015/039950
申请日：2015-07-10
申请人： DAYCO IP HOLDINGS, LLC , FLETCHER, David, E. , GRAICHEN, Brian, M. , HAMPTON, Keith
发明人： FLETCHER, David, E. , GRAICHEN, Brian, M. , HAMPTON, Keith
IPC分类号： B60T13/52
CPC分类号： F04F5/44 , F04F5/14 , F04F5/20 , F04F5/46 , F04F5/467
摘要： Venturi devices and systems incorporating the same are disclosed. The Venturi devices include a lower body defining a passageway having a motive section and a discharge section spaced a distance apart from one another to define a first Venturi gap and a second Venturi gap downstream of the first Venturi gap at a position that divides the discharge section into a first portion between the first and second Venturi gaps and a second portion leading away from the second Venturi gap, and include an upper body defining a suction passageway in fluid communication with both the first and second Venturi gaps. The motive section and the discharge section converge toward the first Venturi gap.
摘要翻译：公开了包括其的文丘里装置和系统。文丘里装置包括下体，其限定具有动力部分的通道和排出部分，其彼此间隔开距离，以在将排放部分分割的位置处限定第一文丘里间隙和第一文丘里间隙下游的第二文丘里间隙进入第一和第二文丘里间隙之间的第一部分和远离第二文丘里间隙的第二部分，并且包括限定与第一和第二文丘里间隙流体连通的吸入通道的上部主体。动力部分和排放部分朝向第一文丘里缝隙收敛。

3. 发明申请

WO2015191540A1 VENTURI DEVICES WITH DUAL VENTURI FLOW PATHS 审中-公开
标题翻译： VENTURI设备与双VENTURI流程图
公开(公告)号：WO2015191540A1
公开(公告)日：2015-12-17
申请号：PCT/US2015/034844
申请日：2015-06-09
申请人： DAYCO IP HOLDINGS, LLC , FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith
发明人： FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith
IPC分类号： F23D14/02
CPC分类号： F04F5/14 , F04F5/20 , F04F5/54
摘要： Venturi devices and systems incorporating the Venturi devices are disclosed. The Venturi devices have a body defining a passageway that has a motive section and a discharge section spaced a distance apart from one another to define a Venturi gap. Both the motive section and the discharge section converge toward the Venturi gap. Also, the body defines a first suction port and a second suction port generally opposite one another that are each in fluid communication with the Venturi gap. The Venturi gap is generally wider proximate both the first suction port and the second suction port than at a generally central point therebetween. In a system, the Venturi device has its motive section fluidly connected to a source of motive pressure and one or both of the first and second suction ports in fluid communication with a device requiring vacuum.
摘要翻译：公开了包含文丘里装置的文丘里装置和系统。文氏管装置具有限定通道的主体，该通道具有动力部分和排出部分，其彼此间隔开距离以限定文氏管间隙。动力部分和排放部分都趋向文丘里差距。而且，主体限定了大体上彼此相对的第一吸入口和第二吸入口，它们各自与文丘里间隙流体连通。文丘里间隙在第一吸入口和第二吸入口附近通常比在它们之间的大致中心点更宽。在系统中，文丘里装置的动力部分流体地连接到动力源，并且第一和第二吸入口中的一个或两个与需要真空的装置流体连通。

4. 发明申请

WO2015184205A1 VACUUM CREATION SYSTEM HAVING AN EJECTOR, PNEUMATIC CONTROL VALVE AND OPTIONALLY AN ASPIRATOR 审中-公开
标题翻译：具有喷射器，气动控制阀和选择性吸气器的真空吸尘器系统
公开(公告)号：WO2015184205A1
公开(公告)日：2015-12-03
申请号：PCT/US2015/033079
申请日：2015-05-29
申请人： DAYCO IP HOLDINGS, LLC , FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , BRAVO, Rex , GILMER, Matt , HAMPTON, Keith , NIEDERT, Andrew
发明人： FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , BRAVO, Rex , GILMER, Matt , HAMPTON, Keith , NIEDERT, Andrew
IPC分类号： B60T13/57 , F16K3/32 , F02B33/44
CPC分类号： F04F5/54 , F02B2037/162 , F04F5/16 , F04F5/20
摘要： Ejector assemblies and engine systems including the same are disclosed herein. The ejector assemblies includes a pressure regulator in fluid communication with an ejector, where the pressure regulator receiving boost pressure and selectively allowing the boost pressure to pass through a valve opening therein under selected engine conditions and into the ejector as regulated boost pressure. Both the pressure regulator and the ejector each have a conduit defining a passageway that includes a Venturi gap separating the passageway into a converging section and a first diverging section that both narrow toward the Venturi gap. The pressure regulator has a piston operatively connected to a valve mechanism positioned for movement therewith to control the passage of the boost pressure through the valve opening, and the valve mechanism defines a passage therethrough that includes a gradually narrowing portion that is narrower than the valve opening.
摘要翻译：包括其的喷射器组件和发动机系统在本文中公开。喷射器组件包括与喷射器流体连通的压力调节器，其中压力调节器接收增压压力并且选择性地允许增压压力在选定的发动机条件下通过其中的阀开口并且作为调节的增压压力进入喷射器。压力调节器和喷射器都具有限定通道的导管，该通道包括将通道分隔成会聚部分的文丘里缝隙和朝向文丘里间隙窄的第一发散部分。压力调节器具有可操作地连接到阀机构的活塞，该阀机构定位成与其一起运动以控制增压压力通过阀开口的通道，并且阀机构限定通过其中的通道，其包括比阀开口窄的逐渐变窄的部分。

5. 发明申请

WO2015089177A1 FLOW CONTROL FOR ASPIRATORS PRODUCING VACUUM USING THE VENTURI EFFECT 审中-公开
标题翻译：使用VENTURI效应生产真空吸尘器的流量控制
公开(公告)号：WO2015089177A1
公开(公告)日：2015-06-18
申请号：PCT/US2014/069528
申请日：2014-12-10
申请人： DAYCO IP HOLDINGS, LLC , HAMPTON, Keith , FLETCHER, David , GRAICHEN, Brian, M. , BRAVO, Rex , MILLER, James, H. , GILMER, Matt , NIEDERT, Andrew
发明人： HAMPTON, Keith , FLETCHER, David , GRAICHEN, Brian, M. , BRAVO, Rex , MILLER, James, H. , GILMER, Matt , NIEDERT, Andrew
IPC分类号： F16K3/32
CPC分类号： F04F5/20 , F04F5/461 , F04F5/464 , F04F5/466 , F04F5/52 , F16K3/18
摘要： An aspirator for creating vacuum is disclosed that includes a housing defining a fluid passageway with a first tapering portion and a second tapering portion. Each tapering portion has a larger internal opening and a smaller internal opening, the smaller openings facing one another. The aspirator includes a gate positioned between and in fluid communication with the first and second tapering portions, the gate having a first Venturi tube with a Venturi opening creating vacuum when fluid flows in a direction and a second Venturi tube with a Venturi opening that creates vacuum when fluid flows in the opposite direction. The Venturi openings are in fluid communication with a suction port, and the first and second Venturi tubes may provide different mass flow rates through the aspirator. An engine system having an aspirator with a gate having a first bore and a second bore and an actuator is also disclosed.
摘要翻译：公开了一种用于产生真空的抽吸器，其包括限定具有第一锥形部分和第二锥形部分的流体通道的壳体。每个锥形部分具有较大的内部开口和较小的内部开口，较小的开口彼此面对。抽吸器包括位于第一和第二锥形部分之间并与第一和第二锥形部分流体连通的门，门具有第一文丘里管，其具有文氏管开口，当流体沿方向流动时产生真空，并且具有产生真空的文丘里开口的第二文丘里管当流体沿相反方向流动时。文丘里开口与吸入口流体连通，第一和第二文丘里管可通过吸气器提供不同的质量流量。还公开了一种具有吸气器的发动机系统，其具有带有第一孔和第二孔的门，以及致动器。

6. 发明申请

WO2015089030A1 NOISE ATTENUATION UNIT FOR ENGINE SYSTEMS 审中-公开
标题翻译：发动机系统的噪声衰减单元
公开(公告)号：WO2015089030A1
公开(公告)日：2015-06-18
申请号：PCT/US2014/069279
申请日：2014-12-09
申请人： DAYCO IP HOLDINGS, LLC , HAMPTON, Keith , FLETCHER, David , GRAICHEN, Brian, M. , BRAVO, Rex
发明人： HAMPTON, Keith , FLETCHER, David , GRAICHEN, Brian, M. , BRAVO, Rex
IPC分类号： F02M35/12 , F02M35/14
CPC分类号： F02M35/1272 , B60T17/008 , B60T17/043 , F02M25/06 , F02M35/10118 , F02M35/10229 , F02M35/1211 , F02M35/1244 , F02M37/0041 , F16L55/02745 , F16L55/0336
摘要： Noise attenuation units are disclosed that are connectable in a system as part of a fluid flow path. Such units include a housing defining an internal cavity and having a first port and a second port each connectable to a fluid flow path and in fluid communication with one another through the internal cavity, and a noise attenuating member seated in the internal cavity of the housing within the flow of the fluid communication between the first port and the second port. The noise attenuating member enables the fluid communication between the first port and the second port to flow through the noise attenuating member.
摘要翻译：公开了可在系统中作为流体流路的一部分连接的噪声衰减单元。这种单元包括限定内部空腔并具有第一端口和第二端口的壳体，每个端口和第二端口可连接到流体流动路径并且通过内部空腔彼此流体连通;以及噪音衰减构件，其位于壳体的内部空腔中在第一端口和第二端口之间的流体连通的流动内。噪音衰减构件使得第一端口和第二端口之间的流体连通能够流过噪声衰减构件。

7. 发明申请

WO2016168261A1 DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT 审中-公开
标题翻译：使用VENTURI效应生产真空的装置
公开(公告)号：WO2016168261A1
公开(公告)日：2016-10-20
申请号：PCT/US2016/027229
申请日：2016-04-13
申请人： DAYCO IP HOLDINGS, LLC , FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith
发明人： FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith
IPC分类号： A61F9/00 , B05B7/30 , B60K15/077 , B64D33/08 , B64D41/00 , C08J3/12 , C10G73/40
CPC分类号： F04F5/46 , F04F5/20
摘要： Devices for producing vacuum using the Venturi effect and systems, such as internal combustion engine systems, including the same are disclosed. The devices include a housing defining a suction chamber, a motive passageway converging toward the suction chamber and in fluid communication therewith, a discharge passageway diverging away from the suction chamber and in fluid communication therewith, and a suction passageway in fluid communication with the suction chamber. Within the suction chamber, a motive exit of the motive passageway is generally aligned with and spaced apart from a discharge entrance of the discharge passageway to define a Venturi gap, and the suction passageway enters the suction chamber at a position that generates about a 180 degree change in the direction of suction flow from the suction passageway to the discharge passageway.
摘要翻译：公开了使用文丘里效应产生真空的装置和诸如包括其的内燃机系统的系统。这些装置包括限定吸入室的壳体，朝向吸入室会聚并与其流体连通的动力通道，从吸入室发散并与其流体连通的排出通道，以及与吸入室流体连通的吸入通道。在吸入室内，动力通道的动力出口通常与排放通道的排放入口对准并间隔开以限定文丘里间隙，并且吸入通道在产生约180度的位置处进入吸入室改变从吸入通道到排放通道的吸力方向。

8. 发明申请

WO2016033000A1 VACUUM PRODUCER INCLUDING AN ASPIRATOR AND AN EJECTOR 审中-公开
标题翻译：真空生产商，包括吸气器和喷射器
公开(公告)号：WO2016033000A1
公开(公告)日：2016-03-03
申请号：PCT/US2015/046638
申请日：2015-08-25
申请人： DAYCO IP HOLDINGS, LLC , FLETCHER, David, E. , GRAICHEN, Brian, M. , HAMPTON, Keith
发明人： FLETCHER, David, E. , GRAICHEN, Brian, M. , HAMPTON, Keith
IPC分类号： F02M35/10
CPC分类号： F02M35/10229 , B60T13/46 , B60T17/02
摘要： A vacuum producer for supplying vacuum to a device in a boosted engine air system is disclosed. The boosted engine air system includes a throttle. The vacuum producer includes a first engine connection, a second engine connection, an aspirator, an aspirator check valve, an ejector, and an ejector check valve. The first engine connection is fluidly connected to atmospheric pressure and the second engine connection is fluidly connected to the engine air system at a location upstream of an intake manifold of an engine and downstream of the throttle. The aspirator provides vacuum to the device if pressure at the intake manifold is below atmospheric pressure. The ejector provides vacuum if pressure at the intake manifold is above atmospheric pressure.
摘要翻译：公开了一种用于向增压发动机空气系统中的装置提供真空的真空发生器。升压的发动机空气系统包括油门。真空发生器包括第一发动机连接，第二发动机连接，吸气器，吸气器止回阀，喷射器和喷射器止回阀。第一发动机连接件流体地连接到大气压，并且第二发动机连接件在发动机的进气歧管和油门下游的位置的上游位置处流体连接到发动机空气系统。如果进气歧管的压力低于大气压，吸气器会向设备提供真空。如果进气歧管的压力高于大气压，喷射器提供真空。

9. 发明申请

WO2016011115A1 ASPIRATED RELIEF VALVE FOR A TURBOCHARGING SYSTEM 审中-公开
标题翻译：用于涡轮增压系统的吸入式止回阀
公开(公告)号：WO2016011115A1
公开(公告)日：2016-01-21
申请号：PCT/US2015/040504
申请日：2015-07-15
申请人： DAYCO IP HOLDINGS, LLC , FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith , GILMER, Matt
发明人： FLETCHER, David, E. , GRAICHEN, Brian, M. , MILLER, James, H. , HAMPTON, Keith , GILMER, Matt
IPC分类号： F02B37/16
CPC分类号： F16K24/04 , B60T17/04 , B60T17/06 , F02B21/00 , F02B37/16 , F02B37/18 , F02B2037/125 , F02M35/10157 , F02M35/10229 , F16K37/0033 , Y02T10/144
摘要： A valve assembly is disclosed, and includes an evacuator and a relief valve. The evacuator includes a suction port that selectively applies a vacuum. The relief valve has an open position and a closed position, and includes an inlet, an outlet, a piston that translates within a chamber, and a pressurized chamber. The piston includes a first end and a second end. The pressurized chamber is fluidly connected to the suction port of the evacuator, and is defined in part by the first end of the piston. The piston translates within the pressurized chamber towards the open position if vacuum is applied to the pressurized chamber.
摘要翻译：公开了一种阀组件，包括排气阀和安全阀。抽风机包括选择性地施加真空的吸入口。安全阀具有打开位置和关闭位置，并且包括入口，出口，在腔室内平移的活塞和加压室。活塞包括第一端和第二端。加压室流体地连接到抽气机的吸入口，并且部分地由活塞的第一端限定。如果将真空施加到加压室，则活塞在加压室内转向打开位置。

10. 发明申请

WO2015054372A3 NOISE ATTENUATION IN CHECK VALVE UNIT 审中-公开
公开(公告)号：WO2015054372A3
公开(公告)日：2015-04-16
申请号：PCT/US2014/059672
申请日：2014-10-08
申请人： DAYCO IP HOLDINGS, LLC , HAMPTON, Keith , FLETCHER, David, E. , GRAICHEN, Brian, M. , BRAVO, Rex , GILMER, Matt , NIEDERT, Andrew
发明人： HAMPTON, Keith , FLETCHER, David, E. , GRAICHEN, Brian, M. , BRAVO, Rex , GILMER, Matt , NIEDERT, Andrew
IPC分类号： F16K15/00
摘要： Check valve units having one or more sound attenuating members are disclosed. A check valve unit includes a housing defining an inlet port, an outlet port, and a chamber in fluid communication therewith thereby defining a flow path from the inlet port through the chamber to the outlet port. The chamber includes first and second valve seats and has a sealing member disposed therein that is moveable from a position seated on the first valve seat to a position seated on the second valve seat. A sound attenuating member is disposed in the flow path downstream of the chamber, within the chamber, or both. In another embodiment, the check valve unit includes a Venturi portion in fluid communication with the chamber. The Venturi portion has a fluid junction with the flow path downstream of the chamber or forms the discharge section of the Venturi portion thereby defining the outlet port.

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