公开(公告)号：US5970963A

公开(公告)日：1999-10-26

申请号：US34363

申请日：1998-03-04

申请人： Yoshihiro Nakase ,  Kouzi Ohara ,  Tokio Kohama ,  Kenji Kanehara ,  Kenichi Yamamoto ,  Yoshihiro Miyaji

发明人： Yoshihiro Nakase ,  Kouzi Ohara ,  Tokio Kohama ,  Kenji Kanehara ,  Kenichi Yamamoto ,  Yoshihiro Miyaji

IPC分类号： F02M35/12 ,  F02M29/04

CPC分类号： F02M35/1211 ,  F02D9/104 ,  F02M35/1216

摘要： An apparatus for preventing flow noise which suppresses the noise caused at the time of opening of a throttle valve provided in an intake passage of an internal combustion engine etc. At the downstream side of a pair of clearances formed at the top and bottom when the throttle valve opens, a means is provided acting on the flows of air passing through at least one of the clearances to reduce the flow rate and acting on the flows to cause the point of convergence of the flows of air passing through the pair of clearances to shift to the downstream side.

摘要翻译： 一种用于防止流量噪声的装置，其抑制在设置在内燃机的进气通道中的节流阀打开时引起的噪音。在形成在顶部和底部的一对间隙的下游侧，当节气门 阀门打开时，提供作用于通过至少一个间隙的空气流动的装置，以减小流量并作用在流动上，以使通过一对间隙的空气流收敛点移动 到下游。

公开(公告)号：US5914457A

公开(公告)日：1999-06-22

申请号：US677577

申请日：1996-07-08

申请人： Hideaki Itakura ,  Naoya Kato ,  Tohru Yoshinaga ,  Tokio Kohama ,  Kazuto Maeda

发明人： Hideaki Itakura ,  Naoya Kato ,  Tohru Yoshinaga ,  Tokio Kohama ,  Kazuto Maeda

IPC分类号： B01D53/04 ,  F02M25/08

CPC分类号： B01D53/0415 ,  F02M25/0854 ,  B01D2253/102 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2257/702 ,  B01D2258/01 ,  B01D2259/4145 ,  B01D2259/4516 ,  B01D2259/4566 ,  B01D53/02 ,  B01D53/0446

摘要： An antidiffusion layer is provided between a first fuel adsorption layer communicated with a fuel tank and a second fuel adsorption layer communicated with air. Since adsorbing ability of the antidiffusion layer is lower than that of the first and second fuel adsorption layers, pore diffusion of the fuel vapor from the first fuel adsorption layer to the second fuel adsorption layer is reduced. Since the antidiffusion layer forms a plurality of nonlinear passages, air diffusion of the fuel vapor is reduced. Therefore, the diffusion of the fuel vapor is suppressed with a thin, small and simple antidiffusion layer, and the canister can be simplified and the reduction of the number of parts and the cost thereof can be realized.

摘要翻译： 在与燃料箱连通的第一燃料吸附层和与空气连通的第二燃料吸附层之间设置有防扩散层。 由于防扩散层的吸附能力低于第一和第二燃料吸附层的吸附能力，燃料蒸气从第一燃料吸附层到第二燃料吸附层的孔扩散减少。 由于反扩散层形成多个非线性通路，燃料蒸气的空气扩散减少。 因此，通过薄，小且简单的反扩散层来抑制燃料蒸气的扩散，并且可以简化罐，并且可以实现部件数量的减少和成本的降低。

公开(公告)号：US5791043A

公开(公告)日：1998-08-11

申请号：US651937

申请日：1996-05-21

申请人： Shinichi Okabe ,  Tokio Kohama ,  Tohru Yoshinaga ,  Kiyohiko Watanabe ,  Yasuyuki Kawabe

发明人： Shinichi Okabe ,  Tokio Kohama ,  Tohru Yoshinaga ,  Kiyohiko Watanabe ,  Yasuyuki Kawabe

IPC分类号： B01J35/04 ,  F01N3/28 ,  B23P15/00

CPC分类号： F01N3/281 ,  B01J35/04 ,  F01N3/2821 ,  Y10T156/1023 ,  Y10T29/49345

摘要： To enable bonding flat and corrugated sheets at their contact points by laser welding or other welding methods while laminating and spirally winding the sheets, a process of producing a metal catalyst carrier for exhaust gas purification in the form of a metal honeycomb column composed of flat and corrugated metal sheets alternately laminated, wound together, and bonded to each other, the process includes the steps of: forming plural openings in a flat sheet of a metal; laminating one piece of the flat sheet having the openings formed therein and one piece of a corrugated sheet of a metal and bonding the laminated flat and corrugated sheets to each other to form a composite sheet; and spirally winding the composite sheet around an axis to form columnar turns each composed of an outer flat layer composed of the flat sheet and an inner corrugated layer composed of the corrugated sheet, while bonding an outer turn and an adjoining inner turn by welding an inner corrugated layer of the outer turn, in a portion exposed in one of the openings of an outer flat layer of the outer turn, to an outer flat layer of the adjoining inner turn through said one of the openings to bond the outer turn and the adjoining inner turn.

摘要翻译： 为了通过激光焊接或其他焊接方法在平坦和波纹状片材的接触点处粘合并层压和螺旋卷绕片材，制造金属催化剂载体，该金属催化剂载体以金属蜂窝状柱体形式由扁平和 波纹状金属板交替层压，缠绕在一起并彼此粘合，该方法包括以下步骤：在金属的平板中形成多个开口; 将其中形成有开口的平片的一片层压成一片金属波纹片，并将叠层的平坦波纹片彼此粘合以形成复合片; 并且将复合片材绕轴线螺旋地卷绕，形成由平板构成的外平坦层和由波纹片构成的内波纹状层构成的柱状匝，同时通过焊接内侧匝 在外露头的外平坦层的一个开口中露出的部分的外部弯曲部的波纹层通过所述一个开口连接到邻接的内部转弯的外部平坦层，以将外部转弯和相邻的 内圈

公开(公告)号：US5692480A

公开(公告)日：1997-12-02

申请号：US698454

申请日：1996-08-16

申请人： Naoya Kato ,  Hideaki Itakura ,  Tohru Yoshinaga ,  Tokio Kohama ,  Katuo Azegami

发明人： Naoya Kato ,  Hideaki Itakura ,  Tohru Yoshinaga ,  Tokio Kohama ,  Katuo Azegami

IPC分类号： B60K15/035 ,  B60K15/04 ,  F02M25/08 ,  F02M33/02

CPC分类号： F02M25/089 ,  B60K15/03504 ,  B60K15/03519 ,  B60K15/04

摘要： An evaporative emission control system which may be used in automotive vehicles is disclosed. The evaporative emission control system includes a canister, an inlet passage, a fuel vapor passage, an outlet valve, and an inlet valve. The air inlet passage is exposed at an end to the atmosphere and connected at the other end to the canister for drawing fresh air into the canister. The fuel vapor passage communicates between the canister and a fuel tank. When a pressure in the fuel tank is increased above a given level so that a difference in internal pressure between the fuel tank and the canister reaches a first value, the outlet valve establishes communication between the fuel tank and the canister to allow fuel vapor evaporated within the fuel tank to be drawn into the canister through the fuel vapor passage. Alternatively, when the pressure in the fuel tank is decreased below a given level so that a difference in internal pressure between the fuel tank and the canister reaches a second value, the inlet valve establishes communication between the fuel tank and the canister to allow the air to be drawn into the canister through the air inlet passage. The second value is so determined as to prevent the amount of fuel vapor generated within the fuel tank from being increased above a given value.

摘要翻译： 公开了一种可用于汽车的蒸发排放控制系统。 蒸发排放控制系统包括罐，入口通道，燃料蒸气通道，出口阀和入口阀。 空气入口通道在大气的端部露出，另一端与罐连接，用于将新鲜空气吸入罐中。 燃料蒸汽通道在罐和燃料箱之间连通。 当燃料箱中的压力增加到给定水平以上，使得燃料箱和罐之间的内部压力差达到第一值时，出口阀建立燃料箱和罐之间的连通，以允许燃料蒸汽在其内蒸发 燃料箱通过燃料蒸汽通道被吸入罐中。 或者，当燃料箱中的压力降低到给定水平以下，使得燃料箱和罐之间的内部压力差达到第二值时，入口阀建立燃料箱和罐之间的连通，以允许空气 通过进气通道被吸入到罐中。 第二个值被确定为防止在燃料箱内产生的燃料蒸汽的量增加到高于给定值。

公开(公告)号：US5439204A

公开(公告)日：1995-08-08

申请号：US242958

申请日：1994-05-16

申请人： Hisamitsu Yamazoe ,  Tokio Kohama ,  Shuji Mizutani ,  Toshiaki Agui

发明人： Hisamitsu Yamazoe ,  Tokio Kohama ,  Shuji Mizutani ,  Toshiaki Agui

IPC分类号： F02B75/02 ,  F16F13/26 ,  H02K33/18 ,  F16F13/00

CPC分类号： H02K33/18 ,  F16F13/264 ,  F02B2075/027

摘要： A vibration isolator designed to improve mounting facility is disposed between a vibration source and a base on which the vibration source is supported. The vibration isolator has an elastic member provided between the vibration source and the base to elastically support the vibration source, a main chamber in which a fluid is enclosed and the volume of which is changed according to a deformation of the elastic member, a sub chamber defined by an elastic membrane and communicating with the main chamber through an orifice, a moving member provided in a fluid chamber formed by the main and sub chambers, and an actuator for driving the moving member. The actuator is fixed to the elastic membrane in a fluid sealing manner, and drives the moving member from the outside of the fluid chamber formed by the main and sub chambers through attachment members connected to the moving member.

摘要翻译： 设计用于改善安装设施的隔振器设置在振动源和支撑振动源的基座之间。 隔振器具有设置在振动源和基座之间以弹性地支撑振动源的弹性构件，其中封闭有流体并且其体积根据弹性构件的变形而改变的主室，副室 由弹性膜限定并通过孔与主室连通，设置在由主室和副室形成的流体室中的移动构件和用于驱动移动构件的致动器。 致动器以流体密封方式固定到弹性膜上，并且通过连接到移动构件的附接构件从主室和副室形成的流体室的外部驱动移动构件。

公开(公告)号：US5343841A

公开(公告)日：1994-09-06

申请号：US934649

申请日：1993-03-01

申请人： Isao Hattori ,  Yurio Nomura ,  Shigeo Nomura ,  Tokio Kohama

发明人： Isao Hattori ,  Yurio Nomura ,  Shigeo Nomura ,  Tokio Kohama

IPC分类号： F02B29/08 ,  F02D9/10 ,  F02D9/16 ,  F02D33/02

CPC分类号： F02D9/10 ,  F02B29/083 ,  F02D9/16 ,  F05C2201/021 ,  Y02T10/146 ,  Y10T137/7668 ,  Y10T137/87877

摘要： The present invention provides an intake control valve which is able to reduce intake air leakage, control the amount of intake air with high accuracy, and to allow easy installation to an intake manifold. The intake control valve of an intake control device according to the present invention has a valve body, a case, and an actuator. The valve body is rotatably installed in the case, opening and closing an openingclosing passage formed in the case. The case is fitted with the actuator, which functions to rotate the valve body. In the meantime, the intake manifold is provided for a mounting bore formed for insertion of the case. On the outer side of the case are installed sealing members, which contact the wall surface of the mounting bore to prevent air leakage. The intake control valve is installed in the mounting bore formed in the intake manifold after assembling the valve body, the case and the actuator into one unit.

摘要翻译： PCT No.PCT / JP92 / 00553 Sec。 371日期1993年3月1日 102（e）1993年3月1日PCT提交1992年4月27日PCT公布。 WO92 / 19853 PCT出版物 日期：1992年11月12日。本发明提供一种进气控制阀，其能够降低进气泄漏，高精度地控制进气量，并且容易安装到进气歧管。 根据本发明的进气控制装置的进气控制阀具有阀体，壳体和致动器。 阀体可旋转地安装在壳体中，打开和关闭形成在壳体中的开闭通道。 外壳配有执行器，用于使阀体旋转。 同时，为形成用于插入壳体的安装孔设置进气歧管。 在外壳的外侧安装了密封件，它们与安装孔的壁面相接触以防止空气泄漏。 在将阀体，壳体和致动器组装成一个单元之后，进气控制阀安装在形成在进气歧管中的安装孔中。

公开(公告)号：US4677850A

公开(公告)日：1987-07-07

申请号：US843922

申请日：1986-03-21

申请人： Kazuhiko Miura ,  Tadashi Hattori ,  Yukio Iwasaki ,  Tokio Kohama ,  Kenji Kanehara

发明人： Kazuhiko Miura ,  Tadashi Hattori ,  Yukio Iwasaki ,  Tokio Kohama ,  Kenji Kanehara

IPC分类号： G01F1/684 ,  G01F1/69 ,  G01F1/692 ,  G01F1/698 ,  G01F5/00 ,  G01F1/68

CPC分类号： G01F1/6842 ,  G01F1/684 ,  G01F1/6845 ,  G01F1/69 ,  G01F1/692 ,  G01F1/698 ,  G01F5/00

摘要： In a semiconductor-type flow rate detecting apparatus, a casing arranged in the fluid path includes first and second semiconductor chips. The first semiconductor chip has a first temperature detector. The second semiconductor chip arranged in proximity to the first semiconductor chip has a heater and a second temperature detector.

摘要翻译： 在半导体型流量检测装置中，布置在流体路径中的壳体包括第一和第二半导体芯片。 第一半导体芯片具有第一温度检测器。 布置在第一半导体芯片附近的第二半导体芯片具有加热器和第二温度检测器。