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公开(公告)号：US4702940A
公开(公告)日：1987-10-27
申请号：US857250
申请日：1986-04-30
申请人： Toshiaki Nakayama , Tokio Kohama , Isamu Okada , Tamio Yokoyama
发明人： Toshiaki Nakayama , Tokio Kohama , Isamu Okada , Tamio Yokoyama
CPC分类号： B01D39/163 , B01D2239/0464 , B01D2239/0627 , B01D2239/065 , B01D2239/086 , B01D2239/1291
摘要： A filter for an air cleaner is produced by impregnating a fiber web composed of one or more layers with a liquid binder in the form of solution, suspension, or emulsion. The impregnated fiber web is dried such that the solvent or dispersing medium on one side evaporates faster then that on the other side. As the result, more binder is deposited on one side than on the other side; in other words, a gradient of binder distribution is formed. The thus-produced filter has such a structure that the voids among fibers continuously change across the thickness, while fibers are bonded together by the binder. The filter thus produced can collect more dust than a conventional one.
摘要翻译： 用溶液，悬浮液或乳液形式的液体粘合剂浸渍由一层或多层构成的纤维网制成空气滤清器用过滤器。 将浸渍的纤维网干燥，使得一面上的溶剂或分散介质比另一侧的溶剂或分散介质更快地蒸发。 结果，在一侧比另一侧沉积更多的粘合剂; 换句话说，形成粘合剂分布的梯度。 如此制造的过滤器具有这样的结构，即纤维之间的空隙在整个厚度上连续变化，而纤维通过粘合剂粘合在一起。 如此生产的过滤器可以收集比常规过滤器更多的灰尘。
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公开(公告)号：US4486206A
公开(公告)日：1984-12-04
申请号：US511007
申请日：1983-07-05
CPC分类号： B01D46/521 , B01D45/12 , B01D46/106 , B01D50/002 , B01D2279/60
摘要： A cyclone type air cleaner has a cylindrical housing having a tangential air inlet formed in the peripheral wall of the housing and an air outlet formed in the upper end wall thereof. A downwardly converging frusto-conical member having a central opening is disposed in the housing coaxially therewith to divide the interior of the housing into a first or upper swirling chamber and a lower space in which a cylindrical or annular member is disposed coaxially with the central opening to define therein a second or lower swirling chamber communicated with the upper swirling chamber through the central opening. The cylindrical or annular member cooperates with the housing peripheral wall to define a dust-collecting chamber communicated with the lower swirling chamber through an annular gap defined between the frusto-conical member and the cylindrical or annular member. An axial flow type filter element is disposed between the upper swirling chamber and the air outlet.
摘要翻译： 旋风式空气滤清器具有圆筒形壳体，其具有形成在壳体的周壁中的切向空气入口和形成在其上端壁中的空气出口。 具有中心开口的向下收敛的截头圆锥形构件与其同轴地设置在壳体中以将壳体的内部分成第一或上部旋转室和下部空间，其中圆柱形或环形构件与中心开口同轴地设置 以在其中限定通过中心开口与上部旋转室连通的第二或第二旋转室。 圆柱形或环形构件与壳体周边壁协作以限定通过限定在截头圆锥形构件和圆柱形或环形构件之间的环形间隙与下旋转室连通的集尘室。 轴流式过滤元件设置在上旋转室和空气出口之间。
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公开(公告)号：US09013284B2
公开(公告)日：2015-04-21
申请号：US13425662
申请日：2012-03-21
摘要： A vehicle presence notification apparatus may include a dynamic speaker for radiating a notification sound from a vehicle in an audible frequency, and a sound pressure supplement unit is provided to control a sound pressure of the notification sound. The apparatus may further include a parametric speaker for generating a supersonic sound of the notification sound from a supersonic sound generation unit. The supersonic sound is emitted from a sound emission opening. The parametric speaker may further include a reflected sound pressure detecting unit for detecting a sound pressure generated by a reflection of the supersonic sound from the sound emission opening. The sound pressure supplement unit increases the sound pressure of the notification sound radiated by the dynamic speaker based on the sound pressure detected by the reflected sound pressure detecting unit.
摘要翻译： 车辆存在通知装置可以包括用于以可听频率辐射来自车辆的通知声音的动态扬声器，并且提供声压补充单元以控制通知声音的声压。 该装置还可以包括用于从超音速声音产生单元产生通知声音的超音速声音的参数扬声器。 超音速声音从声音发射开始发出。 参数扬声器还可以包括反射声压检测单元，用于检测从声音发射开口反射超声波产生的声压。 声压补充单元基于由反射声压检测单元检测到的声压增加由动态扬声器辐射的通知声音的声压。
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公开(公告)号：US08680964B2
公开(公告)日：2014-03-25
申请号：US13551896
申请日：2012-07-18
申请人： Toshiaki Nakayama
发明人： Toshiaki Nakayama
IPC分类号： G05B19/00
摘要： Notice sounds having different sound qualities are generated simultaneously outside a vehicle via an in-vehicle parametric speaker having a first directionality and an in-vehicle dynamic speaker using a vehicular horn unit having a second directionality having a broader emission angle as compared with the first directionality. Both the notice sound via the parametric speaker and the notice sound via the dynamic speaker reach the ears of a person outside the vehicle in different sound pressures based on a difference between the first directionality and the second directionality. A sound tone of a notice sound actually heard by the person outside the vehicle varies according to a travel direction and travel speed of the vehicle.
摘要翻译： 具有不同声音质量的声音通过具有第一方向性的车载参数扬声器和车载动态扬声器同时在车辆外同时产生，使用具有与第一方向性相比具有更宽发射角的第二方向性的车辆喇叭单元 。 基于第一方向性和第二方向性之间的差异，通过参数化扬声器的通知声音和通过动态扬声器的通知声音都以不同的声压达到车外的人的耳朵。 由车外的人实际听到的通知声的声调根据车辆的行驶方向和行驶速度而变化。
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公开(公告)号：US20100229841A1
公开(公告)日：2010-09-16
申请号：US12723145
申请日：2010-03-12
摘要： A nitrogen-enriched gas supplying device includes a bypass passage and a gas separating membrane, so as to supply nitrogen-enriched gas to an internal combustion engine. The bypass passage introduces a part of exhaust gas from an exhaust passage of the internal combustion engine into an intake passage of the internal combustion engine. The gas separating membrane is arranged in the bypass passage. The gas separating membrane is configured to separate carbon dioxide from exhaust gas introduced into the bypass passage.
摘要翻译： 富氮气体供给装置包括旁通通路和气体分离膜，以向内燃机供给富氮气体。 旁通通道将来自内燃机的排气通道的废气的一部分引入内燃机的进气通道。 气体分离膜布置在旁路通道中。 气体分离膜构造成将二氧化碳与引入旁路通道的废气分离。
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公开(公告)号：US20090000588A1
公开(公告)日：2009-01-01
申请号：US12137712
申请日：2008-06-12
IPC分类号： F02M35/10
CPC分类号： F02B27/008 , F02B27/02 , F02M35/10295 , F02M35/10321 , Y02T10/146
摘要： A torque increase resonator for facilitating delivery of intake air to a combustion chamber of an engine by resonating with intake air pulsation generated by the delivery of intake air to the combustion chamber includes a chamber wall. The chamber wall projects in a surge tank of an intake manifold to define a resonance chamber. The resonance chamber is prevented from communicating with intake air. The chamber wall includes a resonating member, which is a thin film and resonates with the intake air pulsation. The chamber wall is integrally formed.
摘要翻译： 通过与通过将空气输送到燃烧室产生的进气脉动发生谐振来促进进气到发动机的燃烧室的转矩增加谐振器包括室壁。 室壁在进气歧管的缓冲罐中突出以限定共振室。 防止共振室与进气连通。 室壁包括谐振构件，其是薄膜并与进气脉动共振。 腔壁一体形成。
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公开(公告)号：US20080296811A1
公开(公告)日：2008-12-04
申请号：US12130580
申请日：2008-05-30
IPC分类号： B29C49/08
CPC分类号： B29C49/14 , B29C2049/0089 , B29D23/001 , B29K2067/00 , B29K2105/258 , B29L2023/22 , F02M35/10118 , F02M35/10321 , F02M35/10347 , F02M35/1277 , F02M35/1283
摘要： According to a method for producing a duct, a cylindrical preform, which opens at its both end portions in a longitudinal direction and has a central part, is formed. The central part is narrowed with respect to the both end portions. The central part has a smaller cross-sectional area than that of the both end portion. The preform is formed from a thermoplastic material, which increases in strength when stretched. Next, the preform is heated. Then, stretch blow molding is performed on the preform by stretching the preform in axial and radial directions thereof, such that the cross-sectional area of the central part becomes generally the same as that of the both end portion, or equal to or larger than that of the both end portion. The central part is narrowed to such an extent that it retains predetermined strength after performing the molding on the preform.
摘要翻译： 根据用于制造管道的方法，形成在其长度方向上的两端部开口并具有中心部的圆筒形预成型件。 中心部分相对于两个端部变窄。 中心部分的横截面面积小于两端部的横截面面积。 预成型件由热塑性材料形成，其在拉伸时强度增加。 接下来，预制件被加热。 然后，通过在预成型件的轴向和径向方向上拉伸预成型件，使预制件的中心部分的横截面积变得大致与两端部的截面积大致相同，或者等于或大于 两端部分。 中心部分变窄到在预型件上进行模制之后保持预定强度的程度。
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公开(公告)号：US20060086392A1
公开(公告)日：2006-04-27
申请号：US11229690
申请日：2005-09-20
申请人： Toshiaki Nakayama
发明人： Toshiaki Nakayama
IPC分类号： F16K11/052
CPC分类号： F02D9/109 , F02D9/101 , F16K1/223 , Y10T29/49405 , Y10T137/87161
摘要： A butterfly valve apparatus includes a valve body, valve discs, valve shafts, and a connecting member. The valve body has valve passages. Valve discs are respectively arranged in the valve passages. Valve shafts are supported by the valve body such that the valve shafts are aligned substantially in the axial direction of the valve shafts. The plurality of valve shafts respectively support the valve discs. The connecting member connects the valve shafts, which are adjacent to each other. The valve shafts are formed of metal. The connecting member is formed of resin. The valve shafts, which are adjacent to each other, form a gap therebetween in the axial direction of the valve shafts. The valve shafts are connected by forming the connecting member.
摘要翻译： 蝶阀装置包括阀体，阀盘，阀轴和连接构件。 阀体具有阀通道。 阀盘分别设置在阀通道中。 阀轴由阀体支撑，使得阀轴基本上沿阀轴的轴向对准。 多个阀轴分别支撑阀盘。 连接构件连接彼此相邻的阀轴。 阀芯由金属制成。 连接构件由树脂形成。 彼此相邻的阀轴在阀轴的轴向上形成间隙。 阀轴通过形成连接构件而连接。
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公开(公告)号：US06789524B2
公开(公告)日：2004-09-14
申请号：US10769754
申请日：2004-02-03
申请人： Masao Ino , Toshiaki Nakayama
发明人： Masao Ino , Toshiaki Nakayama
IPC分类号： F02D908
CPC分类号： F02M35/10032 , F02D9/104 , F02M35/022 , F02M35/10255 , F02M35/10321 , F02M35/112
摘要： An air intake system includes an intake pipe and a throttle body. The throttle body is inserted in a middle section of the intake pipe between upstream and down stream ends so as to define an intake passage. The throttle body movably receives a throttle valve which opens and closes the intake passage. Flow blocking members are integrally formed with the intake pipe for blocking specific fluid, such as condensate of intake gas, from flowing into the throttle valve in the intake passage. Therefore, it can prevent the specific fluid from sticking to the throttle valve. Besides, because the throttle body need not to be integrally formed with the flow blocking members, a dimensional accuracy of the throttle body can be secured.
摘要翻译： 进气系统包括进气管和节气门体。 节气门体在上游和下游端之间插入入口管的中间部分，以限定进气通道。 节气门体可移动地接收打开和关闭进气通道的节流阀。 流动阻挡构件与进气管一体地形成，用于阻止诸如进气的冷凝物的特定流体流入进气通道中的节流阀。 因此，能够防止特定流体粘附在节流阀上。 此外，由于节气门体不需要与流动阻挡构件一体形成，所以可以确保节气门体的尺寸精度。
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公开(公告)号：US6024188A
公开(公告)日：2000-02-15
申请号：US81789
申请日：1998-05-20
申请人： Akihide Yamaguchi , Yurio Nomura , Takao Yamamoto , Syuya Mikami , Yasutoshi Kameda , Toshiaki Nakayama
发明人： Akihide Yamaguchi , Yurio Nomura , Takao Yamamoto , Syuya Mikami , Yasutoshi Kameda , Toshiaki Nakayama
CPC分类号： F02M35/10321 , F02B27/0215 , F02M15/06 , F02M35/024 , F02M35/10039 , F02M35/10052 , F02M35/10268 , F02M35/10334 , F02M35/10347 , F02M35/10354 , F02M35/14 , F02B27/0273 , F02M35/10111 , F02M35/10216 , F05C2225/08 , Y02T10/146
摘要： An air induction unit is composed of an air filter, a resinous intake manifold for inducting air filtered by the air filter into intake ports of the engine, a resinous case and a resinous cap. The air filter, intake manifold and fuel injectors are disposed inside the resinous case and the resinous cap. The resinous case and the resinous cap have respectively double-wall structure composed of inside walls and outside walls and noise-and-heat-insulation members between the inside walls and the outside walls.
摘要翻译： 空气过滤器由空气过滤器，用于将由空气过滤器过滤的空气引导到发动机的进气口中的树脂进气歧管，树脂壳体和树脂盖组成。 空气过滤器，进气歧管和燃料喷射器设置在树脂壳体和树脂盖内。 树脂壳和树脂盖分别具有由内壁和外壁以及内壁和外壁之间的隔热和隔热构件组成的双壁结构。
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