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1. 发明授权

US10060365B2 Method and system for vacuum generation using a throttle body comprising a slidable throttle valve 有权
公开(公告)号：US10060365B2
公开(公告)日：2018-08-28
申请号：US15064380
申请日：2016-03-08
申请人： Ford Global Technologies, LLC
发明人： Xiaogang Zhang
IPC分类号： F02D9/02 , F02D41/00 , F02D9/10 , F02M19/08 , F02M25/08
CPC分类号： F02D41/0002 , F02D9/104 , F02D9/1055 , F02D9/14 , F02D2041/0017 , F02D2250/41 , F02M19/08 , F02M25/0836 , F02M35/10222 , F02M35/10229 , Y02T10/42
摘要： Various systems and methods are described for generating vacuum within an engine intake. A system may comprise a throttle body with a slideable throttle body and a throttle fixture with a hollow interior passage located therein.

2. 发明授权

US09488111B2 Dual-port throttle body 有权
标题翻译：双口节流阀体
公开(公告)号：US09488111B2
公开(公告)日：2016-11-08
申请号：US14505313
申请日：2014-10-02
申请人： Arthur Ellis Gibson, II
发明人： Arthur Ellis Gibson, II
IPC分类号： F02D9/10
CPC分类号： F02D9/104 , F02D9/1095
摘要： A throttle body including a body having two ports extending through the body. The two ports arranged in a side-by-side relationship relative to one another. The body has a bridge positioned between the two ports, and the bridge having an inlet end and an outlet end. The bridge is configured to define a peak at the inlet end intersecting a line extending from a center of one port to a center of the other port.
摘要翻译：节气门体包括具有延伸穿过本体的两个端口的主体。这两个端口相对于彼此并排布置。主体具有位于两个端口之间的桥，桥具有入口端和出口端。桥被配置为在与从一个端口的中心延伸到另一端口的中心的线相交的入口端处限定峰。

3. 发明申请

US20160146167A1 SEALING DEVICE 有权
标题翻译：密封装置
公开(公告)号：US20160146167A1
公开(公告)日：2016-05-26
申请号：US14903515
申请日：2014-05-28
申请人： NOK CORPORATION
发明人： Masahiko INOUE , Tomonari SAITO , Yasushi SASAKI
IPC分类号： F02M35/12 , F02M35/10 , F02F11/00
CPC分类号： F02M35/1211 , F02D9/104 , F02F11/00 , F02M29/04 , F02M35/10091 , F02M35/10262 , F02M35/1216 , F02M35/1283 , Y02T10/146
摘要： A sealing device that is capable of suppressing the generation of unusual noise by guiding a gas flow and suppressing the generation of unusual noise caused by resonance between the gas flow and a pipe. An intake noise reduction portion (20) includes a flow-guiding net portion (21) for guiding a gas flowing in an intake pipe, an annular frame body portion (22) for supporting the flow-guiding net portion (21), a cylindrical portion (23) that extends from the frame body portion (22) in a direction in which the pipe extends, and is fitted into an inner circumferential surface of a second pipe (220) and a flange portion (24) that extends from an end portion of the cylindrical portion (23) toward an outer circumferential surface side, and is disposed in a space between an end surface of a first pipe (210) and an end surface of the second pipe (220). A gasket portion (10) is provided on both surfaces of the flange portion (24).
摘要翻译：一种密封装置，其能够通过引导气体流动并抑制由气体流与管道之间的共振引起的异常噪声的产生来抑制异常噪声的产生。进气噪声降低部分（20）包括用于引导在进气管中流动的气体的导流网部分（21），用于支撑导流网部分（21）的环形框架主体部分（22），圆柱形所述部分（23）从所述框架主体部分（22）沿所述管道延伸的方向延伸并且装配到第二管道（220）的内周表面和从端部延伸的凸缘部分（24）所述圆筒部（23）的一部分朝向外周面侧，并且配置在所述第一管（210）的端面与所述第二管（220）的端面之间的空间中。在凸缘部分（24）的两个表面上设有垫圈部分（10）。

4. 发明申请

US20150322867A1 AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机用空气调节装置
公开(公告)号：US20150322867A1
公开(公告)日：2015-11-12
申请号：US14652898
申请日：2013-12-16
申请人： AISIN SEIKI KABUSHIKI KAISHA
发明人： Atsushi ITO , Keitaro MORI
IPC分类号： F02D9/10 , F02M35/10
CPC分类号： F02D9/104 , F02M26/19 , F02M29/06 , F02M35/10262 , Y02T10/146
摘要： This air intake apparatus for an internal combustion engine includes a throttle-side air intake pipe having one end connected to a throttle and another end connected to a surge tank, an external gas inlet provided in at least one of the throttle-side air intake pipe and the surge tank, introducing external gas into at least one of the throttle-side air intake pipe and the surge tank, and a gas distributivity improvement fin provided inside at least one of the throttle-side air intake pipe and the surge tank, which corresponds to the external gas inlet, diffusing the external gas to intake air from the throttle.
摘要翻译：该内燃机用吸气装置具备：节气门侧吸气管，其一端与节流阀连接，另一端与调压罐连接;外部气体入口，设置在至少一个节气门侧吸气管以及所述缓冲罐，将外部气体引入到所述节气门侧进气管和所述缓冲罐中的至少一个中，以及设置在所述节气门侧进气管和所述缓冲罐中的至少一个内部的气体分配改善翅片，对应于外部气体入口，将外部气体从节气门扩散到进气。

5. 发明申请

US20150096532A1 DUAL-PORT THROTTLE BODY 有权
标题翻译：双端口节流体
公开(公告)号：US20150096532A1
公开(公告)日：2015-04-09
申请号：US14505313
申请日：2014-10-02
申请人： Arthur Ellis Gibson, II
发明人： Arthur Ellis Gibson, II
IPC分类号： F02D9/10
CPC分类号： F02D9/104 , F02D9/1095
摘要： A throttle body including a body having two ports extending through the body. The two ports arranged in a side-by-side relationship relative to one another. The body has a bridge positioned between the two ports, and the bridge having an inlet end and an outlet end. The bridge is configured to define a peak at the inlet end intersecting a line extending from a center of one port to a center of the other port.
摘要翻译：节气门体包括具有延伸穿过本体的两个端口的主体。这两个端口相对于彼此并排布置。主体具有位于两个端口之间的桥，桥具有入口端和出口端。桥被配置为在与从一个端口的中心延伸到另一端口的中心的线相交的入口端处限定峰。

6. 发明申请

US20130161551A1 FLUID VALVE 有权
标题翻译：流体阀
公开(公告)号：US20130161551A1
公开(公告)日：2013-06-27
申请号：US13703908
申请日：2011-06-27
申请人： Sébastien Adenot , Grégory Hodebourg
发明人： Sébastien Adenot , Grégory Hodebourg
IPC分类号： F16K1/22
CPC分类号： F16K1/2263 , F02D9/104 , F02M26/70 , F16K1/22 , F16K1/54 , F16K11/0525 , F16K27/0218 , Y02T10/121
摘要： The invention relates to a fluid valve, in particular for the exhaust gas from a motor vehicle, comprising: a body (30) defining at least one duct (32), and a movable flap that can rotate about a shaft between a closed position preventing the fluid from flowing through the duct (32) and an open position allowing the fluid to flow through the duct (32). According to the invention, the valve includes an opening clearance (E) between flap and a wall (62) of the body (30) for the passage of the fluid, said clearance (E) extending in a direction parallel to the pivot shaft of the flap over a length that varies according to the angular position of the flap.
摘要翻译：本发明涉及一种流体阀，特别是用于来自机动车辆的废气，包括：限定至少一个管道（32）的主体（30）和可围绕轴线旋转的活动挡板，其在防止流体通过管道（32）和允许流体流过管道（32）的打开位置。根据本发明，阀包括在阀瓣与主体（30）的壁（62）之间的用于流体通过的开口间隙（E），所述间隙（E）沿与该翼片的长度根据翼片的角度位置而变化。

7. 发明申请

US20090194078A1 DEVICE FOR CONTROLLING HEATING OF A THROTTLE VALVE OF AN INTERNAL COMBUSTION ENGINE 失效
标题翻译：用于控制内燃机节流阀加热的装置
公开(公告)号：US20090194078A1
公开(公告)日：2009-08-06
申请号：US12304682
申请日：2007-06-14
申请人： Tsutomu Miyazaki , Akihiro Kamiya , Naoto Miyauchi
发明人： Tsutomu Miyazaki , Akihiro Kamiya , Naoto Miyauchi
IPC分类号： F02M31/12 , F02D45/00
CPC分类号： F02D9/104 , F02M31/042 , Y02T10/126 , Y02T10/16
摘要： In an embodiment, conductance of electricity to a heating element (4) for heating a throttle valve (2) of an automobile engine and a peripheral section thereof is performed only during a period wherein this heating can be performed effectively. Specifically, a controller (53) receives an output signal from an air flow sensor (54), and when a quantity of intake air is equal to or less than a predetermined “intake air quantity criterion for heating”, conduction of electricity to the heating element (4) is carried out. Conversely, when the quantity of intake air is greater than this “intake air quantity criterion for heating”, conduction of electricity to the heating element 4 is prohibited.
摘要翻译：在一个实施例中，仅在可以有效地执行该加热的时间段期间执行用于加热汽车发动机的节气门（2）的加热元件（4）及其周边部分的电力传导。具体地，控制器（53）接收来自空气流量传感器（54）的输出信号，并且当进气量等于或小于预定的“加热进气量标准”时，将电力传导到加热元件（4）被执行。相反，当进气量大于“加热进气量标准”时，禁止向加热元件4传导电力。

8. 发明申请

US20090178645A1 VALVE UNIT FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机用阀组
公开(公告)号：US20090178645A1
公开(公告)日：2009-07-16
申请号：US12353505
申请日：2009-01-14
申请人： Hiroshi TANIMURA , Naoto MIYAUCHI
发明人： Hiroshi TANIMURA , Naoto MIYAUCHI
IPC分类号： F02D9/10 , F01L7/00
CPC分类号： F02D9/1035 , F02D9/104
摘要： A valve unit for an internal combustion engine includes a duct, a valve and a shaft. The duct includes an inner tube defining a gas passage and an outer tube disposed radially outside of the inner tube. The duct has an annular liquid storage groove between the outer tube and the inner tube. The valve is supported by the shaft in the inner tube to control the gas passage The shaft is held by a bearing portion of the duct. The inner tube has an overflow portion and an overflow-restricting portion at an upper end. The overflow portion regulates a level of liquid stored in the storage groove and allows excess liquid to overflow from the storage groove. The overflow-restricting portion is provided in a predetermined area above the bearing portion and located higher than the overflow portion to restrict the liquid from overflowing from the predetermined area.
摘要翻译：用于内燃机的阀单元包括管道，阀和轴。管道包括限定气体通道的内管和设置在内管径向外侧的外管。管道在外管和内管之间具有环形的液体储存槽。阀由内管中的轴支撑以控制气体通道轴由管道的轴承部分保持。内管在上端具有溢流部和溢流限制部。溢出部分调节存储在存储槽中的液体水平，并允许多余的液体从储存槽溢出。溢流限制部分设置在轴承部分上方的预定区域中并且位于比溢出部分高的位置，以限制液体从预定区域溢出。

9. 发明申请

US20090056671A1 THROTTLE VALVE DEVICE FOR AN INTERNAL COMBUSTION ENGINE 失效
标题翻译：用于内燃机的节流阀装置
公开(公告)号：US20090056671A1
公开(公告)日：2009-03-05
申请号：US12196017
申请日：2008-08-21
申请人： Yasushi Matsuura , Tetsuji Furukawa , Masanobu Tsurumi
发明人： Yasushi Matsuura , Tetsuji Furukawa , Masanobu Tsurumi
IPC分类号： F02D9/10
CPC分类号： F02D9/10 , F02D9/104 , F02D9/1075 , F02D11/10 , F02D2011/108 , Y10T137/3003
摘要： Provided is a throttle valve device for an internal combustion engine which is favorably protected from icing, and enables a favorable control of the intake flow rate by avoiding an abrupt increase in the flow rate particularly in a small opening angle range. An upstream recess (21) and a downstream recess (22) are formed in a lower part of the throttle bore (11) of the throttle valve device. Moisture that may deposit on the inner wall of the throttle bore is allowed to be drained to the recesses. A cross sectional area of one of the recesses over which the lower edge of the throttle valve member sweeps as the throttle valve member (30) opens from the fully closed position is smaller than that of the other recess so that an abrupt change in the intake flow rate can be avoided in a small opening angle region.
摘要翻译：提供一种内燃机的节流阀装置，其有利地防止结冰，并且通过避免流量的突然增加，特别是在小的开启角度范围内，能够有效地控制进气流量。在节流阀装置的节流孔（11）的下部形成有上游凹部（21）和下游凹部（22）。可能沉积在节流孔内壁上的水分被允许排入凹槽。当节气门构件（30）从完全关闭位置打开时，节流阀构件的下边缘扫掠的一个凹部的横截面面积小于另一个凹部的横截面面积，使得进气口突然变化可以在小的开放角度区域中避免流速。

10. 发明授权

US07434558B2 Intake apparatus and intake manifold for internal combustion engine 有权
标题翻译：内燃机进气装置和进气歧管
公开(公告)号：US07434558B2
公开(公告)日：2008-10-14
申请号：US11669578
申请日：2007-01-31
申请人： Masashi Shinada , Yuichi Hikita
发明人： Masashi Shinada , Yuichi Hikita
IPC分类号： F02M35/10
CPC分类号： F02B27/005 , F02D9/104 , F02M35/10111 , F02M35/112 , F02M35/1216 , F02M35/1233 , Y02T10/146
摘要： An intake apparatus for an internal combustion engine, includes a passage section defining an intake passage; and a throttle valve located in the intake passage, the throttle valve including a rotation shaft, and a plate-shaped valve element arranged to rotate about the rotation shaft, and having a first end and a second end, the throttle valve being opened so that the first end is moved in a downstream direction of the intake passage, and that the second end is moved in an upstream direction of the intake passage. The passage section includes a circumferential wall formed with an expansion chamber recessed radially outwards, the expansion chamber extending partially circumferentially, and being located at a longitudinal position that is downstream of the throttle valve, and that intake air flows passing through the first and second ends of the valve element flow into each other.
摘要翻译：一种用于内燃机的进气装置，包括限定进气通道的通道部分; 以及位于所述进气通道中的节流阀，所述节流阀包括旋转轴和布置成围绕所述旋转轴旋转的板状阀元件，并且具有第一端和第二端，所述节流阀打开，使得第一端沿进气通道的下游方向移动，并且第二端沿进气通道的上游方向移动。通道部分包括形成有径向向外凹入的膨胀室的圆周壁，膨胀室部分地周向延伸并且位于在节流阀下游的纵向位置，并且进入的空气流过第一和第二端的阀元件彼此流动。

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