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    GAS FLOW ADJUSTING DEVICE
    4.
    发明申请
    GAS FLOW ADJUSTING DEVICE 审中-公开
    气体流量调节装置

    公开(公告)号：US20160201577A1

    公开(公告)日：2016-07-14

    申请号：US14821324

    申请日：2015-08-07

    Applicant: Wen-Chuan CHEN

    Inventor： Wen-Chuan CHEN

    IPC: F02D9/10 ,  F16K31/12

    CPC classification number: F02D9/10 ,  F02D9/101 ,  F02D9/1065 ,  F02D9/1095 ,  F02D2009/024 ,  F02D2009/0269 ,  F16K15/038 ,  F16K31/12

    Abstract: A gas flow adjusting device is provided, which includes a tube body, a first horizontal shaft, a second horizontal shaft, two leaf structures, a torsional spring and two linkage assemblies. The first and second horizontal shafts are disposed in an accommodating space of the tube body and spaced apart from each other along an axial direction of the tube body. The leaf structures are pivoted on the first horizontal shaft and have a swinging direction identical to the axial direction. The torsional spring is sleeved around the second horizontal shaft and provides a resilient force along the axial direction. The linkage assemblies are connected to the leaf structures respectively, and each of the linkage assemblies is connected to the second horizontal shaft and the torsional spring. Therefore, when the leaf structures swing to different angles, the twisting amounts of the torsional spring are minimally varied.

    Abstract translation: 提供一种气流调节装置，其包括管体，第一水平轴，第二水平轴，两叶结构，扭转弹簧和两个连杆组件。 第一和第二水平轴设置在管体的容纳空间中并且沿管体的轴向彼此间隔开。 叶片结构在第一水平轴上枢转并且具有与轴向相同的摆动方向。 扭转弹簧围绕第二水平轴套管并沿轴向提供弹性力。 连杆组件分别连接到叶片结构，并且每个连杆组件连接到第二水平轴和扭转弹簧。 因此，当叶片结构摆动到不同的角度时，扭转弹簧的扭转量最小化。

    Method and system for vacuum generation
    5.
    发明授权
    Method and system for vacuum generation 有权
    真空发生方法与系统

    公开(公告)号：US09273651B2

    公开(公告)日：2016-03-01

    申请号：US14080358

    申请日：2013-11-14

    Applicant: Ford Global Technologies, LLC

    Inventor： Ross Dykstra Pursifull ,  Harbind S. Chahal ,  Russ William Ferguson

    IPC: F02B37/12 ,  F02M35/00 ,  F02M35/10 ,  B60T13/52 ,  B60T13/57 ,  B60T17/02 ,  F02M35/12 ,  F02D9/02

    CPC classification number: F02M35/10229 ,  B60T13/52 ,  B60T13/57 ,  B60T17/02 ,  F02D2009/024 ,  F02M35/12 ,  F02M35/1222

    Abstract: Methods and systems are provided for reducing the generation and transmission of objectionable noise from an aspirator to a vehicle cabin during vacuum production. During selected conditions, motive flow through an intake aspirator may cause a hissing noise to be produced at the aspirator, and transmitted through an open check valve in a bypass path between the aspirator and a vacuum reservoir, into a vehicle cabin. During these conditions, an aspirator shut-off valve is closed to reduce motive flow through the aspirator, thereby reducing the hissing noise.

    Abstract translation: 提供了方法和系统，用于在真空生产期间减少从吸气器到车厢的令人反感的噪音的产生和传递。 在选定的条件下，通过进气吸气器的动力流可能导致在吸气器处产生嘶嘶声，并通过吸气器和真空容器之间的旁通路径上的打开的止回阀传送到车厢内。 在这些条件下，吸气器关闭阀关闭以减少通过吸气器的动力，从而减少嘶嘶声。

    Device for generating a vacuum in a motor vehicle
    6.
    发明授权
    Device for generating a vacuum in a motor vehicle 失效
    用于在机动车辆中产生真空的装置

    公开(公告)号：US08261716B2

    公开(公告)日：2012-09-11

    申请号：US12091553

    申请日：2006-07-01

    Applicant: Dietmar Bergbauer ,  Oliver Kirmess ,  Bjorn Nordmann ,  Helmut Oswald ,  Uwe Steinmann

    Inventor： Dietmar Bergbauer ,  Oliver Kirmess ,  Bjorn Nordmann ,  Helmut Oswald ,  Uwe Steinmann

    IPC: F01L13/06 ,  F02D9/08

    CPC classification number: F02D9/1055 ,  F02D9/1015 ,  F02D9/1035 ,  F02D2009/024

    Abstract: A device is provided for producing and/or augmenting a partial vacuum in a motor vehicle, in particular for operating a partial vacuum brake servo-unit. The device includes, but is not limited to a throttle unit, which has at least one throttle valve housing and a throttle valve which is arranged so as to be rotatable in an angle range in a throttle channel in the throttle valve housing for controlling a fluid flow in the throttle channel. The device also includes, but is not limited to means for producing and/or augmenting partial vacuum, the means being configured as partial vacuum augmentation means integrated into the throttle valve housing, which partial vacuum augmentation means act according to Bernoulli's principle in the manner of a sucking jet pump to produce an augmented partial vacuum for at least one brake servo-unit. The means are configured as at least one control bore extending through the throttle valve housing, wherein the control bore opens in the throttle channel in an opening to produce a partial vacuum in the control bore and the control bore is set in the drag direction at a setting angle α>0° measured with respect to the cross-sectional plane of the throttle channel.

    Abstract translation: 提供了用于在机动车辆中产生和/或增加部分真空的装置，特别是用于操作部分真空制动器伺服单元。 该装置包括但不限于节气门单元，其具有至少一个节流阀壳体和节流阀，该节流阀壳体和节流阀布置成能够在节流阀壳体中的节流通道中的角度范围内旋转以控制流体 在油门通道中流动。 该装置还包括但不限于用于产生和/或增加部分真空的装置，所述装置被配置为集成到节流阀壳体中的部分真空增强装置，该部分真空增强装置根据伯努利的原理以 吸入喷射泵以产生用于至少一个制动伺服单元的增强的部分真空。 该装置构造成延伸穿过节流阀壳体的至少一个控制孔，其中控制孔在开口中的节流通道中打开，以在控制孔中产生部分真空，并且控制孔被设置在阻力方向上 相对于节流通道的横截面平面测量的设定角度α> 0°。

    Fuel vapor purge control assembly and methods of assembling and controlling same
    7.
    发明授权
    Fuel vapor purge control assembly and methods of assembling and controlling same 失效
    燃油蒸汽吹扫控制组件及其组装和控制方法

    公开(公告)号：US07107970B2

    公开(公告)日：2006-09-19

    申请号：US10738254

    申请日：2003-12-18

    Applicant: Gary Michael Everingham

    Inventor： Gary Michael Everingham

    IPC: F02M37/04

    CPC classification number: F02M35/10222 ,  F02D9/103 ,  F02D2009/024 ,  F02M25/0836 ,  F02M35/10249 ,  F02M35/10255

    Abstract: A fuel vapor purge control assembly includes an intake passage, a vapor purge passage in fluid communication with the intake passage, a port between and in fluid communication with the intake passage and the vapor purge passage; a closing member movably mounted in the intake passage and an actuator assembly received in the receptacle and connected to the closing member. The closing member has a first position where the closing member closes the port and blocks fluid communication between the intake passage and the vapor purge passage and is outside of a fluid stream of the intake passage when fluid is flowing through the intake passage. The closing member has a second position where the closing member opens the port and allows fluid communication between the intake passage and the vapor purge passage and extends into the fluid stream of the intake passage when fluid is flowing through the intake passage. The actuator assembly drives the closing member between the first and second positions.

    Abstract translation: 燃料蒸气吹扫控制组件包括进气通道，与进气通道流体连通的蒸汽吹扫通道，与进气通道和蒸气吹扫通道流体连通的端口; 可移动地安装在进气通道中的关闭构件和容纳在容器中并连接到关闭构件的致动器组件。 关闭构件具有第一位置，其中闭合构件封闭端口并阻止进气通道和蒸汽吹扫通道之间的流体连通，并且当流体流过进气通道时，关闭构件在进气通道的流体流之外。 关闭构件具有第二位置，其中关闭构件打开端口并且允许进气通道和蒸汽吹扫通道之间的流体连通，并且当流体流过进气通道时延伸到进气通道的流体流中。 致动器组件在第一和第二位置之间驱动闭合件。

    Fuel vapor purge control assembly and methods of assembling and controlling same
    8.
    发明申请
    Fuel vapor purge control assembly and methods of assembling and controlling same 失效
    燃油蒸汽吹扫控制组件及其组装和控制方法

    公开(公告)号：US20040182369A1

    公开(公告)日：2004-09-23

    申请号：US10738254

    申请日：2003-12-18

    Applicant: Siemens VDO Automotive Inc.

    Inventor： Gary Michael Everingham

    IPC: F02M033/04 ,  F16K031/04

    CPC classification number: F02M35/10222 ,  F02D9/103 ,  F02D2009/024 ,  F02M25/0836 ,  F02M35/10249 ,  F02M35/10255

    Abstract: A fuel vapor purge control assembly includes an intake passage, a vapor purge passage in fluid communication with the intake passage, a port between and in fluid communication with the intake passage and the vapor purge passage; a closing member movably mounted in the intake passage and an actuator assembly received in the receptacle and connected to the closing member. The closing member has a first position where the closing member closes the port and blocks fluid communication between the intake passage and the vapor purge passage and is outside of a fluid stream of the intake passage when fluid is flowing through the intake passage. The closing member has a second position where the closing member opens the port and allows fluid communication between the intake passage and the vapor purge passage and extends into the fluid stream of the intake passage when fluid is flowing through the intake passage. The actuator assembly drives the closing member between the first and second positions.

    Abstract translation: 燃料蒸气吹扫控制组件包括进气通道，与进气通道流体连通的蒸汽吹扫通道，与进气通道和蒸气吹扫通道流体连通的端口; 可移动地安装在进气通道中的关闭构件和容纳在容器中并连接到关闭构件的致动器组件。 关闭构件具有第一位置，其中闭合构件封闭端口并阻止进气通道和蒸汽吹扫通道之间的流体连通，并且当流体流过进气通道时，关闭构件在进气通道的流体流之外。 关闭构件具有第二位置，其中关闭构件打开端口并且允许进气通道和蒸汽吹扫通道之间的流体连通，并且当流体流过进气通道时延伸到进气通道的流体流中。 致动器组件在第一和第二位置之间驱动闭合件。

    Poppet valve having an aligning yoke
    9.
    发明授权
    Poppet valve having an aligning yoke 失效
    提升阀具有对准轭

    公开(公告)号：US06758196B2

    公开(公告)日：2004-07-06

    申请号：US10164910

    申请日：2002-06-07

    Applicant: Michael R. Brosseau ,  Roger M. Brisbane

    Inventor： Michael R. Brosseau ,  Roger M. Brisbane

    IPC: F02M2507

    CPC classification number: F02D9/12 ,  F02B3/06 ,  F02B31/06 ,  F02B31/085 ,  F02D2009/0205 ,  F02D2009/024 ,  F02D2009/0276 ,  F02D2009/0288 ,  F02M26/21 ,  F02M26/48 ,  F02M26/54 ,  F02M26/64 ,  F02M26/67 ,  F02M35/10078 ,  F02M35/10085 ,  F02M35/10157 ,  F02M35/10222 ,  F02M35/10255 ,  F02M35/10288 ,  F02M35/10354 ,  F02M35/1085 ,  F02M35/112 ,  Y02T10/146

    Abstract: An integrated intake manifold assembly including a poppet valve disposed at the air inlet to the manifold to regulate air flow into the manifold; a poppet valve disposed on the manifold to regulate exhaust gas flow into the air intake system; and a bi-directional camshaft with cams for operating simultaneously the manifold vacuum regulating (MVR) valve and the exhaust gas recirculation (EGR) valve. The valve bodies are integrally formed in the wall of the intake manifold. The camshaft is driven by a DC motor and gear train. The cams are arranged on the shaft to provide optimum synchronized opening and closing of the related valves. When used on a diesel engine, the assembly may further include a swirl valve plate disposed between the manifold and the engine head and having a plurality of ganged swirl valves actuated by levers connected to the camshaft for coordinated motion with the MVR and EGR valves. Preferably, the swirl valve plate is also ported as a distribution rail to receive exhaust gas from the single EGR valve and distribute it to the individual cylinders. The valve poppets of the MVR and EGR valves include forked yokes engaging the camshaft to minimize side loading of the valve stems by the cams.

    Abstract translation: 一种集成进气歧管组件，包括设置在歧管的空气入口处的调节阀，以调节进入歧管的气流; 设置在所述歧管上的提升阀，以调节进入所述进气系统的废气流; 以及具有凸轮的双向凸轮轴，用于同时操作歧管真空调节阀（MVR）阀和排气再循环（EGR）阀。 阀体一体形成在进气歧管的壁上。 凸轮轴由直流电动机和齿轮系驱动。 凸轮布置在轴上以提供相关阀的最佳同步打开和关闭。 当用在柴油发动机上时，组件还可以包括设置在歧管和发动机头之间的旋流阀板，并且具有由连接到凸轮轴的杠杆驱动的多个联动旋流阀，用于与MVR和EGR阀协调运动。 优选地，旋流阀板也被移动作为分配导轨，以接收来自单个EGR阀的废气并将其分配到各个气缸。 MVR和EGR阀的阀瓣包括与凸轮轴接合的叉形轭，以最小化凸轮的阀杆的侧向负载。

    Manifold inlet valve having linear response
    10.
    发明授权
    Manifold inlet valve having linear response 失效
    歧管进气阀具有线性响应

    公开(公告)号：US06571782B2

    公开(公告)日：2003-06-03

    申请号：US10165245

    申请日：2002-06-07

    Applicant: Michael R. Brosseau ,  Roger M. Brisbane

    Inventor： Michael R. Brosseau ,  Roger M. Brisbane

    IPC: F02B4708

    CPC classification number: F02D9/12 ,  F02B3/06 ,  F02B31/06 ,  F02B31/085 ,  F02D2009/0205 ,  F02D2009/024 ,  F02D2009/0276 ,  F02D2009/0288 ,  F02M26/21 ,  F02M26/48 ,  F02M26/54 ,  F02M26/64 ,  F02M26/67 ,  F02M35/10078 ,  F02M35/10085 ,  F02M35/10157 ,  F02M35/10222 ,  F02M35/10255 ,  F02M35/10288 ,  F02M35/10354 ,  F02M35/1085 ,  F02M35/112 ,  Y02T10/146

    Abstract: An integrated intake manifold assembly including a first poppet valve assembly disposed at the air inlet to the manifold to regulate air flow into the manifold; a second poppet valve assembly disposed on the manifold to regulate exhaust gas flow into the air intake system; and a bi-directional camshaft with cams for operating simultaneously the manifold vacuum regulating (MVR) valve and the exhaust gas recirculation (EGR) valve. The valve bodies are integrally formed in the wall of the intake manifold. The camshaft is driven by a DC motor and gear train. The cams are arranged on the shaft to provide optimum synchronized opening and closing of the related valves. When used on a diesel engine, the manifold assembly may further include a swirl valve plate disposed between the manifold and the engine head and having a plurality of ganged swirl valves actuated by levers connected to the camshaft for coordinated motion with the MVR and EGR valves. Preferably, the swirl valve plate is also ported as a distribution rail to receive exhaust gas from the single EGR valve and distribute it to the individual cylinders. The valve poppets of the MVR and EGR valves include forked yokes engaging the camshaft to minimize side loading of the valve stems by the cams.

    Abstract translation: 一种集成的进气歧管组件，包括设置在歧管的空气入口处的第一提升阀组件，以调节进入歧管的气流; 设置在歧管上的第二提升阀组件，用于调节进入进气系统的废气流; 以及具有凸轮的双向凸轮轴，用于同时操作歧管真空调节阀（MVR）阀和排气再循环（EGR）阀。 阀体一体形成在进气歧管的壁上。 凸轮轴由直流电机和齿轮系驱动。 凸轮布置在轴上以提供相关阀的最佳同步打开和关闭。 当在柴油发动机上使用时，歧管组件还可以包括设置在歧管和发动机头部之间的旋流阀板，并且具有由连接到凸轮轴的杠杆驱动的多个联动旋流阀，以与MVR和EGR阀协调运动。 优选地，旋流阀板也被移动作为分配导轨，以接收来自单个EGR阀的废气并将其分配到各个气缸。 MVR和EGR阀的阀瓣包括与凸轮轴接合的叉形轭，以最小化凸轮的阀杆的侧向负载。

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