公开(公告)号：US09995398B2

公开(公告)日：2018-06-12

申请号：US15038102

申请日：2014-12-24

申请人： AISAN KOGYO KABUSHIKI KAISHA

发明人： Hiroshi Misumi ,  Sunao Kitamura

IPC分类号： F16K1/22 ,  F02D9/10 ,  B23P15/00 ,  F16K1/20 ,  F02M26/70 ,  F02M26/00 ,  F02M26/54 ,  F02M26/48 ,  F16K31/04 ,  F16K1/24

CPC分类号： F16K1/222 ,  B23P15/001 ,  F02D9/1015 ,  F02D9/1025 ,  F02M26/00 ,  F02M26/48 ,  F02M26/54 ,  F02M26/70 ,  F16K1/20 ,  F16K1/2007 ,  F16K1/2014 ,  F16K1/221 ,  F16K1/24 ,  F16K31/041

摘要： A double eccentric valve includes a valve seat having a seat surface, a valve element having an annular sealing surface, and a rotary shaft having an axis parallel to a radial direction of the valve element and offset from the center of a valve hole in a radial direction thereof. The sealing surface is positioned eccentrically from the axis toward an extending direction of an axis of the valve element. The valve element rotates about the axis of the rotary shaft between a fully-closed position in which the sealing surface is in surface contact with the seat surface and a fully-open position in which the sealing surface is furthest away from the seat surface. Simultaneously with start of rotation of the valve element from the fully-closed position, the sealing surface starts to separate from the seat surface and also move along rotation path about the axis of the rotary shaft.

公开(公告)号：US20160290514A1

公开(公告)日：2016-10-06

申请号：US15038102

申请日：2014-12-24

申请人： AISAN KOGYO KABUSHIKI KAISHA

发明人： Hiroshi MISUMI ,  Sunao KITAMURA

IPC分类号： F16K1/24 ,  F16K1/22 ,  F16K1/20

CPC分类号： F16K1/222 ,  B23P15/001 ,  F02D9/1015 ,  F02D9/1025 ,  F02M26/00 ,  F02M26/48 ,  F02M26/54 ,  F02M26/70 ,  F16K1/20 ,  F16K1/2007 ,  F16K1/2014 ,  F16K1/221 ,  F16K1/24 ,  F16K31/041

摘要： A double eccentric valve includes a valve seat having a seat surface, a valve element having an annular sealing surface, and a rotary shaft having an axis parallel to a radial direction of the valve element and offset from the center of a valve hole in a radial direction thereof. The sealing surface is positioned eccentrically from the axis toward an extending direction of an axis of the valve element. The valve element rotates about the axis of the rotary shaft between a fully-closed position in which the sealing surface is in surface contact with the seat surface and a fully-open position in which the sealing surface is furthest away from the seat surface. Simultaneously with start of rotation of the valve element from the fully-closed position, the sealing surface starts to separate from the seat surface and also move along rotation path about the axis of the rotary shaft.

摘要翻译： 双偏心阀包括具有座表面的阀座，具有环形密封表面的阀元件以及具有与阀元件的径向平行的轴线并且在径向上偏离阀孔的中心的旋转轴 方向。 密封表面从轴线朝向阀元件的轴线的延伸方向偏心地定位。 阀元件围绕旋转轴的轴线在密封表面与座表面接触的完全关闭位置和密封表面离座椅表面最远的完全打开位置之间旋转。 在从完全关闭位置开始旋转阀元件的同时，密封表面开始与座表面分离，并且还沿着旋转轴线围绕旋转轴的轴线移动。

公开(公告)号：US20160245189A1

公开(公告)日：2016-08-25

申请号：US15146422

申请日：2016-05-04

申请人： Mann+Hummel GMBH

发明人： Vincent Raimbault ,  Jérôme Migaud

IPC分类号： F02D9/10 ,  F02M35/10 ,  F16K31/44

CPC分类号： F02D9/1065 ,  F02D9/1005 ,  F02D9/1025 ,  F02D11/04 ,  F02D2009/0203 ,  F02D2009/0218 ,  F02D2009/0269 ,  F02M35/10013 ,  F02M35/10209 ,  F02M35/108 ,  F16K31/44

摘要： A control system of at least one flap of a fluid duct of an intake system of an internal combustion engine, including: a swivel axis, at least one flap connected off-center to the swivel axis by which the at least one flap can be swiveled within the fluid duct between positions with different degrees of opening, a swivel lever connected to the swivel axis, the swivel lever pivoting the swivel axis, an elastic working return element connected directly or indirectly to the swivel lever and applying a force to the at least one flap to return the at least one flap toward a home position.

摘要翻译： 一种内燃机的进气系统的流体管道的至少一个翼片的控制系统，包括：旋转轴线，至少一个翼片，其连接到所述旋转轴线的中心，所述至少一个翼片能够旋转所述至少一个翼片 在具有不同程度的开口的位置之间的流体管道内，连接到旋转轴的旋转杆，旋转枢转旋转轴的旋转杆，直接或间接连接到旋转杆的弹性工作返回元件，并且至少向至少 一个翼片将至少一个翼片返回到原始位置。

公开(公告)号：US20150136055A1

公开(公告)日：2015-05-21

申请号：US14403872

申请日：2013-05-30

申请人： AISIN SEIKI KABUSHIKI KAISHA

发明人： Hiromitsu Ishihara

IPC分类号： F02M35/10 ,  F02D41/00 ,  F02M35/104

CPC分类号： F02M35/10255 ,  F02B31/06 ,  F02B2275/48 ,  F02D9/1025 ,  F02D9/16 ,  F02D41/0002 ,  F02D2041/0015 ,  F02M35/10085 ,  F02M35/10321 ,  F02M35/104 ,  F02M35/112 ,  Y02T10/125 ,  Y02T10/146 ,  Y02T10/42

摘要： The present invention provides an intake control device that appropriately restricts the flow of intake air when a valve body is set to a restriction position while the valve body is smoothly operated. The valve body is configured such that it is supported so as to be capable of swinging with respect to a sleeve, and when the valve body is set to the restriction position, a main valve portion of the valve body is lifted upward from a bottom plate, and a secondary valve portion of the valve body is sunk into an accommodating space of the bottom plate. In the accommodating space, a stepped portion that allows outward displacement from an inner surface of the sleeve is formed, and a seal portion that is brought closer to the stepped portion when the valve body is set to the restriction position is formed in the secondary valve portion.

摘要翻译： 本发明提供了一种进气控制装置，其在阀体平稳地操作时将阀体设置在限制位置时适当地限制进气的流动。 阀体被配置为能够相对于套筒摆动地被支撑，并且当阀体设置在限制位置时，阀体的主阀部分从底板向上提升 并且阀体的次级阀部分沉入底板的容纳空间中。 在容纳空间中形成允许从套筒的内表面向外移位的阶梯部分，并且在阀体设置在限制位置时更靠近阶梯部分的密封部分形成在二次阀 一部分。

公开(公告)号：US08191572B2

公开(公告)日：2012-06-05

申请号：US12424915

申请日：2009-04-16

申请人： Jason Lefler ,  William E. Hill ,  Jordan Sahs

发明人： Jason Lefler ,  William E. Hill ,  Jordan Sahs

IPC分类号： F16K15/03

CPC分类号： F16K15/03 ,  F01N2240/36 ,  F01N2310/14 ,  F02D9/04 ,  F02D9/1015 ,  F02D9/1025 ,  Y10T137/7898

摘要： A rotary valve plate adapted for housing within a conduit employs a vibration absorbing bumper pad coupled to the valve plate at a surface thereof adapted to contact an inner surface of the conduit whenever the valve plate is rotated to a closed position. The bumper pad minimizes vibratory noise and improves the durability of the valve plate over extended periods of operation.

摘要翻译： 适于容纳在导管内的旋转阀板采用在每个阀板旋转到关闭位置时适于接触导管的内表面的表面处连接到阀板的振动吸收缓冲垫。 保险杠垫最小化振动噪音，并在长时间的操作中提高阀板的耐久性。

公开(公告)号：US20100293932A1

公开(公告)日：2010-11-25

申请号：US12848298

申请日：2010-08-02

申请人： Andre F. LHOTE ,  Vincent A. Meneely ,  Gabriel Gavril ,  Tamara Spence ,  John P. Hartley

发明人： Andre F. LHOTE ,  Vincent A. Meneely ,  Gabriel Gavril ,  Tamara Spence ,  John P. Hartley

IPC分类号： F01N1/00

CPC分类号： F02D9/16 ,  F02D9/06 ,  F02D9/102 ,  F02D9/1025 ,  F02D9/1055 ,  Y10T137/87378

摘要： An exhaust brake has a body with a passageway for exhaust gases therein. A valve member is movably located within the passageway for selective movement between an open position where the valve member opens the passageway and exhaust gases are free to move through the passageway and a closed position where the valve member blocks the passageway and the passage of exhaust gases through the passageway. The valve member has an aperture therethrough to permit a limited flow of exhaust gases through the aperture when the aperture is open. An exhaust valve actuator mechanism is coupled to the valve member for moving the valve member between the open position and the closed position. A closure member is positioned adjacent to the aperture. The closure member has an open position where the closure member is spaced apart from the valve member and permits a flow of exhaust gases through the aperture and the closure member having a closed position where the closure member contacts the valve member about the aperture and inhibits a flow of exhaust gases through the aperture, An actuator member operatively engages the closure member. There is a relief actuator mechanism, the relief actuator mechanism including an actuator member that operatively engages the closure member. The relief mechanism brings the closure member into operative engagement with the valve member with sufficient force, when the valve member is closed, to maintain the closure member in the closed position when the exhaust gases are below a predetermined pressure.

摘要翻译： 排气制动器具有其中具有用于排气的通道的主体。 阀构件可移动地位于通道内，用于在阀构件打开通道的打开位置和废气可自由移动通过通道的打开位置和关闭位置之间进行选择性运动，其中阀构件阻塞通道和废气通过 通过通道。 阀构件具有穿过其中的孔，以允许当孔打开时有限的排气流过孔。 排气阀致动器机构联接到阀构件，用于在打开位置和关闭位置之间移动阀构件。 闭合构件邻近孔定位。 闭合构件具有打开位置，其中闭合构件与阀构件间隔开并且允许废气流通过孔，并且闭合构件具有关闭位置，其中闭合构件围绕孔接触阀构件并禁止 排气通过孔的流动。致动器构件可操作地接合封闭构件。 存在释放致动器机构，释放致动器机构包括可操作地接合封闭构件的致动器构件。 当阀构件关闭时，释放机构使得闭合构件以足够的力与阀构件操作接合，以在废气低于预定压力时将闭合构件保持在关闭位置。

公开(公告)号：US07805933B2

公开(公告)日：2010-10-05

申请号：US11708924

申请日：2007-02-21

申请人： Robert Hanitzsch ,  Bjoern Damson

发明人： Robert Hanitzsch ,  Bjoern Damson

IPC分类号： F01N1/00 ,  F16K15/00 ,  F16K17/00 ,  F16K21/04 ,  F16K1/16

CPC分类号： F02B27/06 ,  F02D9/08 ,  F02D9/1025 ,  F02D9/107 ,  Y02T10/146 ,  Y10T137/7898

摘要： The invention relates to a throttle arrangement for an exhaust system of an internal combustion engine having a throttle valve for throttling a stream of exhaust gas flowing through a pipe and having a restoring spring which prestresses the throttle valve into a closed position. The throttle valve is pivotable about a pivot axis in the pipe between the closed position [and the open position] and the restoring spring is supported on the valve end on a lever fixedly connected to the throttle valve and is supported at the pipe end on a bearing for accommodating a shaft extending coaxially with the pivot axis. The restoring spring is adapted to support the spring forces on the pipe end in an essentially symmetrical manner with respect to a plane of symmetry that extends perpendicular to the pivot axis and is in the area of the support on the valve end.

摘要翻译： 本发明涉及一种用于内燃机排气系统的节流装置，其具有节流阀，用于节流流过管道的废气流，并具有将节流阀预应力到闭合位置的复原弹簧。 节流阀可在关闭位置[和打开位置]之间绕管道中的枢转轴线枢转，并且复原弹簧被支撑在固定连接到节流阀上的杠杆上的阀端上，并且在管端被支撑在 用于容纳与枢转轴线同轴延伸的轴的轴承。 复原弹簧适于以相对于垂直于枢转轴线延伸并且在阀端部上的支撑件的区域中的基本对称的方式支撑管端上的弹簧力。

公开(公告)号：US20090126358A1

公开(公告)日：2009-05-21

申请号：US11972049

申请日：2008-01-10

申请人： Kwin Abram ,  Govindaraj Kalyanasamy

发明人： Kwin Abram ,  Govindaraj Kalyanasamy

IPC分类号： F01N7/08

CPC分类号： F01N1/02 ,  F01N13/08 ,  F01N2240/36 ,  F01N2260/06 ,  F02D9/04 ,  F02D9/1025 ,  F02D9/1065

摘要： A passive valve assembly for a vehicle exhaust system includes an exhaust component that defines an exhaust gas flow path and a vane that is positioned within the exhaust gas flow path. The vane has an elongated body structure that has a greater height than width. The vane is positioned to provide a high percentage of coverage when closed but is able to pivot to a fully horizontal position when open to allow maximum flow.

摘要翻译： 用于车辆排气系统的被动阀组件包括限定排气流动路径的排气部件和位于废气流动路径内的叶片。 叶片具有细长的主体结构，其具有比宽度更大的高度。 叶片定位为在关闭时提供高百分比的覆盖，但是当打开时能够枢转到完全水平的位置以允许最大流量。

公开(公告)号：US07529613B2

公开(公告)日：2009-05-05

申请号：US11798993

申请日：2007-05-18

申请人： Tooru Sameshima ,  Toshiki Annoura

发明人： Tooru Sameshima ,  Toshiki Annoura

IPC分类号： G06F7/70 ,  G01L3/26

CPC分类号： F02B31/06 ,  F02D9/02 ,  F02D9/1025 ,  Y02T10/146

摘要： A controller for an internal combustion engine is disclosed that includes an intake control valve adjusting a flow of intake air in the internal combustion engine and controls a position of the intake control valve in accordance with an engine operating condition. The controller includes an in-cylinder pressure detector for detecting an in-cylinder pressure in the internal combustion engine. The controller also includes a gravity position calculator for calculating a gravity position of a total heat generation amount during a combustion period based upon the detected in-cylinder pressure. Additionally, the controller includes an opening correcting unit for correcting a position of the intake control valve based upon the calculated gravity position of the total heat generation amount. A process for controlling the intake control valve is also disclosed.

摘要翻译： 公开了一种用于内燃机的控制器，其包括调节内燃机中的进气流量的进气控制阀，并根据发动机运行状况控制进气控制阀的位置。 控制器包括用于检测内燃机中的缸内压力的缸内压力检测器。 控制器还包括重力位置计算器，用于基于检测到的缸内压力来计算燃烧期间的总发热量的重力位置。 此外，控制器包括：开口校正单元，用于基于计算出的总发热量的重力位置校正进气控制阀的位置。 还公开了一种用于控制进气控制阀的过程。

公开(公告)号：US20080072873A1

公开(公告)日：2008-03-27

申请号：US11862112

申请日：2007-09-26

申请人： Hans-Ulrich Kuhnel ,  Dieter Thonnessen ,  Michael Sanders

发明人： Hans-Ulrich Kuhnel ,  Dieter Thonnessen ,  Michael Sanders

IPC分类号： F02D9/02

CPC分类号： F02D9/1025 ,  B29C45/0017 ,  B29C2045/1601 ,  F02D9/1015 ,  F02D9/1045 ,  F02D9/106 ,  F02D9/107 ,  F02M26/70

摘要： The invention relates to a throttle plate port whose pivot axis is disposed so as to be axially offset with respect to the throttle plate and whose radial peripheral surface is shaped, at least by sections, in the form of spherical sectors, where in the position which closes the bore the peripheral surface of the throttle plate abuts, in the form of a line, the seat face of the housing. Through this type of eccentric disposition and simultaneous realization of the peripheral surface, the housing can be realized without undercuts and nonetheless precise dosing can be achieved in the case of small pivot angles.

摘要翻译： 本发明涉及一种节流板端口，其枢转轴线设置成相对于节流板轴向偏移，并且其径向周向表面至少以扇形的形式成形，其中在 关闭所述孔，所述节流板的外周表面以线的形式邻接所述壳体的所述座面。 通过这种类型的偏心配置和外围表面的同时实现，可以实现外壳没有底切，尽管如此，在小转角的情况下，可以实现精确的定量。