公开(公告)号：US06448762B1

公开(公告)日：2002-09-10

申请号：US09694564

申请日：2000-10-24

申请人： Yoshiyuki Kono ,  Takashi Hamaoka ,  Takamitsu Kubota ,  Katsuya Torii ,  Kunio Tanaka

发明人： Yoshiyuki Kono ,  Takashi Hamaoka ,  Takamitsu Kubota ,  Katsuya Torii ,  Kunio Tanaka

IPC分类号： G01B730

CPC分类号： G01D11/245 ,  F02D9/10 ,  F02D11/106 ,  G01D5/145

摘要： A rotation-angle-detection device includes a main housing, a resinous cover for covering an opening of the main housing, a permanent magnet disposed at the main housing to be rotatable in response to rotation of a throttle valve, and a magnetic sensor. The cover is longer in longitudinal direction than in lateral direction, and the magnetic sensor is fixed to the resinous cover. The magnetic sensor is disposed so that the detection direction and the longitudinal direction of the cover cross each other at a right angle.

摘要翻译： 旋转角检测装置包括主壳体，用于覆盖主壳体的开口的树脂盖，设置在主壳体上以响应于节流阀的旋转而可旋转的永磁体和磁传感器。 盖子在纵向上比在横向上长，并且磁性传感器固定在树脂盖上。 磁传感器被设置成使得盖的检测方向和纵向方向成直角相交。

公开(公告)号：US20080035107A1

公开(公告)日：2008-02-14

申请号：US11889196

申请日：2007-08-09

申请人： Katsuya Torii

发明人： Katsuya Torii

IPC分类号： F02D9/10 ,  B21D53/10 ,  F02M35/10

CPC分类号： F02D9/1095 ,  F02D9/103 ,  F02D9/1035 ,  F02D9/108 ,  F02M35/10085 ,  F02M35/10255 ,  F02M35/10262 ,  F02M35/10321 ,  F02M35/10347 ,  F02M35/108 ,  Y02T10/146 ,  Y10T29/49298 ,  Y10T29/49398 ,  Y10T29/49409

摘要： An integrated valve device includes a casing having cylindrical portions each defining therein a fluid passage. The fluid passage accommodates a valve being adapted to opening and closing the fluid passage. A shaft extends through the valves to manipulate positions of the valves all together. Each cylindrical portion has a pair of wall portions each opposed to corresponding one sidewall surface of each of the valves. The pair of wall portions is located in a range out of an open-close range between a full close position and a full open position of the valve. Each wall portion has a protrusion for supporting the valve by being in contact with corresponding one of the sidewall surfaces when the protrusions of the pair of wall portions interpose therebetween the valve.

摘要翻译： 集成阀装置包括具有各自限定流体通道的圆筒部分的壳体。 流体通道容纳适于打开和关闭流体通道的阀。 轴延伸穿过阀门以一起操纵阀门的位置。 每个圆柱形部分具有一对壁部，每个壁部与每个阀的相应的一个侧壁表面相对。 一对壁部位于阀的完全关闭位置和完全打开位置之间的开闭范围内的范围内。 每个壁部分具有突起，用于当所述一对壁部分的突起插入在阀之间时与所述侧壁表面中的相应一个相接触来支撑所述阀。

公开(公告)号：US20070181097A1

公开(公告)日：2007-08-09

申请号：US11700890

申请日：2007-02-01

申请人： Katsuya Torii ,  Masamichi Akagawa

发明人： Katsuya Torii ,  Masamichi Akagawa

IPC分类号： F02B31/00 ,  F02D9/08 ,  F02M29/00

CPC分类号： F02B31/06 ,  F02B2275/48 ,  F02D9/1015 ,  F02D9/103 ,  F02D9/104 ,  Y02T10/125 ,  Y02T10/146

摘要： A vortex generator is disclosed for flow of a fluid. The vortex generator includes a housing that includes a passage through which the fluid flows. The vortex generator also includes a valve that is movably coupled to the housing between a fully closed position and a fully open position for changing flow of the fluid in the passage. The valve includes an open portion that defines a main aperture for generating a vortex in the flow of the fluid. Also, the valve has an intermediate position between the fully closed position and the fully open position. The housing further includes a recessed portion such that the recessed portion of the housing and the valve cooperate to define a sub-aperture through which the fluid flows when the valve is positioned in the intermediate position. A method of manufacturing the vortex generator is also disclosed.

摘要翻译： 公开了一种用于流体流动的涡流发生器。 涡流发生器包括壳体，其包括流体流过的通道。 涡流发生器还包括阀，其在完全关闭位置和完全打开位置之间可移动地联接到壳体，用于改变流体中流体的流动。 阀包括限定用于在流体流中产生涡流的主孔的开口部分。 此外，阀具有在完全关闭位置和完全打开位置之间的中间位置。 壳体还包括凹部，使得壳体的凹部和阀配合以限定子孔，当阀定位在中间位置时，流体通过该子孔流动。 还公开了一种制造涡流发生器的方法。

公开(公告)号：US20070144483A1

公开(公告)日：2007-06-28

申请号：US11643981

申请日：2006-12-22

申请人： Katsuya Torii ,  Yasushi Kawano ,  Masamichi Akagawa

发明人： Katsuya Torii ,  Yasushi Kawano ,  Masamichi Akagawa

IPC分类号： F02D9/08 ,  F16K1/22 ,  F02D9/10

CPC分类号： F02M35/10255 ,  F02B2275/48 ,  F02D9/103 ,  F02D9/1035 ,  F02D9/107 ,  F02D9/1095 ,  F02M35/10085 ,  F02M35/10321 ,  F02M35/10347 ,  F16J15/025 ,  F16K1/2021 ,  F16K1/2028 ,  F16K1/2042 ,  F16K27/0218 ,  Y02T10/125

摘要： A valve assembly is disclosed that includes a first and a second valve assembly parts that collectively define a duct. The valve assembly also includes a valve unit that includes a housing defining a fluid flow path therethrough. The valve unit is coupled to the first valve assembly part such that the fluid flow path is in fluid communication with the duct. A control valve is also included for controlling flow of fluid in the flow path. Furthermore, the valve assembly includes a sealing member that seals a space between the first valve assembly part and the second valve assembly part, that seals a space between the first valve assembly part and the valve unit, and that dampens vibration transmitted to the valve unit.

摘要翻译： 公开了一种阀组件，其包括共同限定管道的第一和第二阀组件。 阀组件还包括阀单元，其包括限定通过其的流体流动通道的壳体。 阀单元联接到第一阀组件部分，使得流体流动路径与管道流体连通。 还包括用于控制流路中的流体流动的控制阀。 此外，阀组件包括密封部件，其密封第一阀组件部分和第二阀组件部件之间的空间，该第一阀组件部件和第二阀组件部件密封第一阀组件部件和阀单元之间的空间，并且阻尼传递到阀单元的振动 。

公开(公告)号：US20070138693A1

公开(公告)日：2007-06-21

申请号：US11641772

申请日：2006-12-20

申请人： Katsuya Torii ,  Masamichi Akagawa ,  Yasushi Kawano

发明人： Katsuya Torii ,  Masamichi Akagawa ,  Yasushi Kawano

IPC分类号： B29C45/14

CPC分类号： B29C45/14

摘要： A method of manufacturing a valve unit is disclosed that includes providing a plurality of injection molding dies that define a cavity corresponding in shape to the valve unit. The valve unit includes a housing and a valve, and the housing defines a fluid flow path with an axis having an upstream direction and a downstream direction corresponding to a predetermined direction of fluid flow in the fluid flow path. The valve is cantilevered and includes a valve body having a coupled end rotationally coupled to the housing and a free end, and the valve body rotates about the coupled end to thereby change flow through the fluid flow path. The method also includes simultaneously molding the housing and the valve within the cavity such that the valve body is formed with the free end extending away from the downstream direction of the axis of the fluid flow path.

摘要翻译： 公开了一种制造阀单元的方法，其包括提供多个注射模具，所述注射模具限定了形状对应于阀单元的空腔。 阀单元包括壳体和阀，并且壳体限定具有轴线的流体流动路径，所述轴线具有对应于流体流动路径中的预定流体流动方向的上游方向和下游方向。 阀是悬臂式的并且包括具有旋转地联接到壳体和自由端的联接端的阀体，并且阀体围绕联接端旋转，从而改变流过流体流动路径的流动。 该方法还包括同时在壳体内模制壳体和阀，使得阀体形成有远离流体流路的轴线的下游方向延伸的自由端。

公开(公告)号：US07069902B2

公开(公告)日：2006-07-04

申请号：US10902827

申请日：2004-08-02

申请人： Tsuyoshi Arai ,  Naoki Hiraiwa ,  Isao Makino ,  Katsuya Torii

发明人： Tsuyoshi Arai ,  Naoki Hiraiwa ,  Isao Makino ,  Katsuya Torii

IPC分类号： F02D9/08 ,  F12K1/22 ,  B21D51/16

CPC分类号： B29C45/14754 ,  B29L2031/7506 ,  Y10T29/49405 ,  Y10T29/49417

摘要： An electrically controlled throttle apparatus is constructed with a throttle body and a throttle valve that are simultaneously formed in the same dies. The throttle valve is rotatably assembled in a bore wall part of the throttle body while the throttle valve is rotated by a predetermined rotation angle θ with respect to a rotation angle 0° corresponding to its full close position. Besides, a clearance is formed between the throttle body and the throttle valve around a portion in the vicinity of a throttle shaft of the throttle valve and a shaft hole of the throttle body. Furthermore, a joint is inserted between the throttle shaft and the shaft hole in the forming process thereof. Thus, the throttle body and the throttle valve can be separated by the molding dies and the joint, and the throttle body and the throttle valve can be prevented from welding to each other in a forming process thereof.

摘要翻译： 电控节气门装置由同时形成在同一模具中的节气门体和节流阀构成。 节流阀可旋转地组装在节气门体的孔壁部分中，同时节气门相对于其完全关闭位置相对于旋转角度0°旋转预定旋转角度θ。 此外，节气门体和节流阀之间在节气门节流轴附近的部分和节气门体的轴孔之间形成间隙。 此外，在其形成过程中，在节流轴和轴孔之间插入接头。 因此，节气门体和节流阀可以通过模具和接头分离，并且节流阀体和节流阀在其成型过程中可以彼此焊接。

公开(公告)号：US06962325B2

公开(公告)日：2005-11-08

申请号：US11045058

申请日：2005-01-31

申请人： Katsuya Torii ,  Shinsuke Miyazaki ,  Masato Arai

发明人： Katsuya Torii ,  Shinsuke Miyazaki ,  Masato Arai

IPC分类号： F02D9/02 ,  F02D11/10 ,  F16K1/22

CPC分类号： F02D11/10

摘要： In an electronically controlled throttle apparatus, a coil spring is shaped to extend from a U-shaped hook portion which is a joint between a first spring portion having a returning function and a second spring portion having an opening function to the other end of the second spring portion. A coating of a lubricant is provided on a sliding contact area between the inside circumferential surface of the coil spring and the outside circumferential surface of the second spring inside circumferential guide. Thus, the sliding resistance in relative motion between the coil spring and the second spring inside circumferential guide can be significantly reduced.

摘要翻译： 在电子控制的节流装置中，螺旋弹簧成形为从具有返回功能的第一弹簧部分和具有打开功能的第二弹簧部分之间的接头的U形钩部分延伸到第二 弹簧部分。 在螺旋弹簧的内周面和第二弹簧内圆周引导件的外周面之间的滑动接触区域上设置有润滑剂涂层。 因此，螺旋弹簧和第二弹簧内周向导向件之间的相对运动的滑动阻力可以显着减小。

公开(公告)号：US20050126536A1

公开(公告)日：2005-06-16

申请号：US11045058

申请日：2005-01-31

申请人： Katsuya Torii ,  Shinsuke Miyazaki ,  Masato Arai

发明人： Katsuya Torii ,  Shinsuke Miyazaki ,  Masato Arai

IPC分类号： F02D9/02 ,  F02D11/10

CPC分类号： F02D11/10

摘要： In an electronically controlled throttle apparatus, a coil spring is shaped to extend from a U-shaped hook portion which is a joint between a first spring portion having a returning function and a second spring portion having an opening function to the other end of the second spring portion. A coating of a lubricant is provided on a sliding contact area between the inside circumferential surface of the coil spring and the outside circumferential surface of the second spring inside circumferential guide. Thus, the sliding resistance in relative motion between the coil spring and the second spring inside circumferential guide can be significantly reduced.

公开(公告)号：US07806103B2

公开(公告)日：2010-10-05

申请号：US11889196

申请日：2007-08-09

申请人： Katsuya Torii

发明人： Katsuya Torii

IPC分类号： F02D9/10

CPC分类号： F02D9/1095 ,  F02D9/103 ,  F02D9/1035 ,  F02D9/108 ,  F02M35/10085 ,  F02M35/10255 ,  F02M35/10262 ,  F02M35/10321 ,  F02M35/10347 ,  F02M35/108 ,  Y02T10/146 ,  Y10T29/49298 ,  Y10T29/49398 ,  Y10T29/49409

摘要： An integrated valve device includes a casing having cylindrical portions each defining therein a fluid passage. The fluid passage accommodates a valve being adapted to opening and closing the fluid passage. A shaft extends through the valves to manipulate positions of the valves all together. Each cylindrical portion has a pair of wall portions each opposed to corresponding one sidewall surface of each of the valves. The pair of wall portions is located in a range out of an open-close range between a full close position and a full open position of the valve. Each wall portion has a protrusion for supporting the valve by being in direct contact with corresponding one of the sidewall surfaces when the protrusions of the pair of wall portions interpose therebetween the valve.

摘要翻译： 集成阀装置包括具有各自限定流体通道的圆筒部分的壳体。 流体通道容纳适于打开和关闭流体通道的阀。 轴延伸穿过阀门以一起操纵阀门的位置。 每个圆柱形部分具有一对壁部，每个壁部与每个阀的相应的一个侧壁表面相对。 一对壁部位于阀的完全关闭位置和完全打开位置之间的开闭范围内的范围内。 每个壁部分具有突起，用于当所述一对壁部分的突起插入在阀之间时与所述侧壁表面中的相应一个直接接触来支撑所述阀。

公开(公告)号：US20070051913A1

公开(公告)日：2007-03-08

申请号：US11514147

申请日：2006-09-01

申请人： Katsuya Torii ,  Masamichi Akagawa ,  Yasushi Kawano

发明人： Katsuya Torii ,  Masamichi Akagawa ,  Yasushi Kawano

IPC分类号： F16K1/22

CPC分类号： F16K1/223 ,  F02D9/1025 ,  F02D9/106 ,  F02D9/1095 ,  F16K1/165 ,  F16K1/2268 ,  F16K27/0227

摘要： In a manufacturing method of a fluid control apparatus, a valve integrally formed with a valve shaft is assembled inside a housing. First and second bearing members are assembled inside the housing by inserting each of the first and second bearing members into a corresponding space between the housing and the valve shaft from a corresponding longitudinal end side of the valve shaft. A longitudinal position of the valve relative to the housing is adjusted through one of the following methods. A first contact portion is brought into contact with a first side face, and a second contact portion is brought into contact with a second side face. A first contact surface is brought into contact with a first longitudinal end face, and a second contact surface is brought into contact with a second longitudinal end face.

摘要翻译： 在流体控制装置的制造方法中，将与阀轴一体形成的阀组装在壳体内。 第一和第二轴承构件通过将第一和第二轴承构件中的每一个从阀轴的相应纵向端侧插入壳体和阀轴之间的对应空间中而组装在壳体内。 通过以下方法之一来调节阀相对于壳体的纵向位置。 第一接触部与第一侧面接触，第二接触部与第二侧面接触。 第一接触表面与第一纵向端面接触，并且第二接触表面与第二纵向端面接触。