公开(公告)号：US09151190B2

公开(公告)日：2015-10-06

申请号：US14237450

申请日：2011-09-26

Applicant: Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi

Inventor： Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi

IPC: F01L1/34 ,  F01L1/344

CPC classification number: F01L1/3442 ,  F01L2001/34479 ,  F01L2001/34483 ,  F01L2103/00

Abstract: A valve timing controller includes: a driving-side rolling body configured to rotate synchronously with an engine crankshaft; a driven-side rolling body configured to rotate in a unified manner with a camshaft for opening/closing an engine valve relative to the driving-side rolling body; an advance chamber, and a retard chamber; a torsion spring disposed in a space formed between a front plate or a rear plate of the driving-side rolling body and the driven-side rolling body and configured to bias at all times the driving-side rolling body and the driven-side rolling body in the advance direction or the retard direction; and a first cylindrical portion provided in the front plate or the rear plate and a second cylindrical portion provided in the driven-side rolling body, the first and second cylindrical portions being insertable into each other in an axial direction.

Abstract translation: 气门正时控制器包括：与发动机曲轴同步旋转的驱动侧滚动体; 被驱动侧滚动体，其构造成与用于相对于所述驱动侧滚动体打开/关闭发动机气门的凸轮轴一体地旋转; 推进室和延迟室; 设置在形成在驱动侧滚动体的前板或后板之间的空间和被驱动侧滚动体中的扭力弹簧，并且构造成始终偏压驱动侧滚动体和从动侧滚动体 在前进方向或延迟方向上; 以及设置在前板或后板中的第一圆柱部分和设置在从动侧滚动体中的第二圆柱部分，第一和第二圆柱部分沿轴向彼此插入。

公开(公告)号：US08910604B2

公开(公告)日：2014-12-16

申请号：US13991071

申请日：2012-01-23

Applicant: Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

Inventor： Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

IPC: F01L1/34 ,  F01L1/047 ,  F01L1/344

CPC classification number: F01L1/34 ,  F01L1/047 ,  F01L1/3442 ,  F01L2001/0476 ,  F01L2103/00

Abstract: A valve timing control device that enables simplification of the manufacturing process and reduction of the number of parts while suppressing deformation of a driven rotary element. The valve timing control device includes a driving rotary element, a driven rotary element, a plurality of partitions each for dividing a fluid pressure chamber into a regarded angle chamber and an advanced angle chamber, and a connecting element for connecting the driven rotary element to a camshaft. The connecting element includes a press fitting portion having a plurality of fitting segments configured to fit to an inner circumference of a recess of the driven rotary element. At least one of centerlines of the fitting segments extending in a radial direction does not overlap any of the partitions.

Abstract translation: 一种气门正时控制装置，其能够在抑制从动旋转体的变形的同时，简化制造工序，减少零件数量。 气门正时控制装置包括驱动旋转元件，从动旋转元件，用于将流体压力室分割为被考虑的角度室和前进角室的多个隔板，以及用于将从动旋转元件连接到 凸轮轴。 连接元件包括压配合部分，该压配合部分具有多个配合段，其构造成配合到从动旋转元件的凹部的内圆周。 沿径向方向延伸的装配段的至少一个中心线不与任何隔板重叠。

公开(公告)号：US08826872B2

公开(公告)日：2014-09-09

申请号：US13504256

申请日：2010-09-08

Applicant: Yuji Noguchi ,  Tomohiro Nozawa

Inventor： Yuji Noguchi ,  Tomohiro Nozawa

IPC: F01L1/34 ,  F16J15/52 ,  F01L1/344

CPC classification number: F01L1/3442 ,  F01L2001/34479 ,  F16J15/525

Abstract: A valve opening/closing timing control device, including: a drive-side rotating body rotating synchronously with crankshaft; a driven-side rotating body arranged coaxially with the drive-side rotating body and rotating synchronously with a camshaft in an internal combustion engine; a partition section provided to at least one of the drive-side rotating body and the driven-side rotating body so as to partition a fluid pressure chamber into a retard chamber and an advance chamber; a seal member preventing leakage of a working fluid between the retard chamber and the advance chamber; and a biasing member engaging with the seal member by a biasing force caused by elastic deformation and biasing the seal member from the partition section side towards the drive-side rotating body side or the driven-side rotating body side.

Abstract translation: 一种阀开/关定时控制装置，包括：与曲轴同步旋转的驱动侧旋转体; 与驱动侧旋转体同轴配置并与内燃机中的凸轮轴同步旋转的从动侧旋转体; 分隔部，设置在驱动侧旋转体和从动侧旋转体的至少一方，以将流体压力室分隔成延迟室和前进室; 密封构件，其防止工作流体在所述延迟室和所述推进室之间的泄漏; 以及偏压构件，其通过由弹性变形引起的偏压力与密封构件接合，并且将密封构件从分隔部侧向驱动侧旋转体侧或从动侧旋转体侧施力。

公开(公告)号：US20140196676A1

公开(公告)日：2014-07-17

申请号：US14237450

申请日：2011-09-26

Applicant: Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi

Inventor： Yuji Noguchi ,  Kazunari Adachi ,  Takeo Asahi

IPC: F01L1/344

CPC classification number: F01L1/3442 ,  F01L2001/34479 ,  F01L2001/34483 ,  F01L2103/00

Abstract: A valve timing controller includes: a driving-side rolling body configured to rotate synchronously with an engine crankshaft; a driven-side rolling body configured to rotate in a unified manner with a camshaft for opening/closing an engine valve relative to the driving-side rolling body; an advance chamber, and a retard chamber; a torsion spring disposed in a space formed between a front plate or a rear plate of the driving-side rolling body and the driven-side rolling body and configured to bias at all times the driving-side rolling body and the driven-side rolling body in the advance direction or the retard direction; and a first cylindrical portion provided in the front plate or the rear plate and a second cylindrical portion provided in the driven-side rolling body, the first and second cylindrical portions being insertable into each other in an axial direction.

Abstract translation: 气门正时控制器包括：与发动机曲轴同步旋转的驱动侧滚动体; 被驱动侧滚动体，其构造成与用于相对于所述驱动侧滚动体打开/关闭发动机气门的凸轮轴一体地旋转; 推进室和延迟室; 设置在形成在驱动侧滚动体的前板或后板之间的空间和被驱动侧滚动体中的扭力弹簧，并且构造成始终偏压驱动侧滚动体和从动侧滚动体 在前进方向或延迟方向上; 以及设置在前板或后板中的第一圆柱部分和设置在从动侧滚动体中的第二圆柱部分，第一和第二圆柱部分沿轴向彼此插入。

公开(公告)号：US20130269638A1

公开(公告)日：2013-10-17

申请号：US13994568

申请日：2012-01-23

Applicant: Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

Inventor： Kazunari Adachi ,  Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

IPC: F01L1/34

CPC classification number: F01L1/34 ,  F01L1/3442 ,  F01L1/356 ,  F01L2001/34423 ,  F01L2001/34483 ,  F01L2001/34486

Abstract: A valve timing control device includes a driving rotary element synchronously rotatable with a crankshaft; a driven rotary element mounted coaxially with the driving rotary element and synchronously rotatable with a camshaft; a plurality of partitions provided in the driven rotary element each for dividing a fluid pressure chamber formed between the driving rotary element and the driven rotary element into a regarded angle chamber and an advanced angle chamber; and a connecting element for connecting the driven rotary element to the camshaft. The connecting element includes a flange inserted into a recess formed in the driven rotatory element, and a shaft portion inserted into a through bore formed in a wall of the driving rotary element adjacent to the camshaft. The flange has an outer diameter larger than that of the shaft portion, and is disposed between the driven rotary element and the wall.

Abstract translation: 气门正时控制装置包括与曲轴同步旋转的驱动旋转元件; 驱动旋转元件，与驱动旋转元件同轴地安装并与凸轮轴同步旋转; 设置在所述从动旋转元件中的多个分隔件，用于将形成在所述驱动旋转元件和所述从动旋转元件之间的流体压力室分割成被考虑的角度室和推进角度室; 以及用于将从动旋转元件连接到凸轮轴的连接元件。 连接元件包括插入到形成在驱动旋转元件中的凹部中的凸缘，以及插入形成在与凸轮轴相邻的驱动旋转元件的壁中的通孔中的轴部。 凸缘的外径大于轴部的外径，并且设置在从动旋转元件和壁之间。

公开(公告)号：US20130213327A1

公开(公告)日：2013-08-22

申请号：US13880913

申请日：2011-10-14

Applicant: Atsushi Homma ,  Kazunari Adachi ,  Yuji Noguchi ,  Satoshi Nishizawa

Inventor： Atsushi Homma ,  Kazunari Adachi ,  Yuji Noguchi ,  Satoshi Nishizawa

IPC: F01L1/34

CPC classification number: F01L1/34 ,  F01L1/3442 ,  F01L2001/0476 ,  F01L2001/34423 ,  F01L2001/34469 ,  F01L2001/34479 ,  F01L2001/34483 ,  F01L2250/02

Abstract: Provided is a valve timing control apparatus that allows relaxation of manufacturing precision of a driving-side rotary member and a driven-side rotary member and that achieves space saving at the same time. An urging member includes at least one trough-folded portion and at least one crest-folded portion, one end side contact portion formed between one terminal end of the urging member and the trough-folded portion and coming into contact with a sealing element, and other end side contact portion formed between the other terminal end of the urging member and the crest-folded portion and coming into contact with a partitioning portion. In association with urging of the urging member, the distance between the one end side contact portion and the other end side contact portion along the urging direction is decreased and the angles of the trough-folded portion and the crest-folded portion are decreased.

Abstract translation: 提供一种允许驱动侧旋转部件和从动侧旋转部件的制造精度松弛的气门正时控制装置，同时实现节省空间。 推动构件包括至少一个槽折叠部分和至少一个折曲部分，形成在推动构件的一个末端和槽折叠部分之间并与密封元件接触的一个端侧接触部分，以及 形成在推压构件的另一端部与顶部折曲部分之间并与分隔部分接触的另一端侧接触部分。 伴随着推动部件的推压，沿着推压方向的一端侧接触部和另一端侧接触部之间的距离减小，并且槽折部和折边部的角度减小。

公开(公告)号：US20130011571A1

公开(公告)日：2013-01-10

申请号：US13616328

申请日：2012-09-14

Applicant: Motohiko Kuroda ,  Yuji Noguchi ,  Takayuki Fukui

Inventor： Motohiko Kuroda ,  Yuji Noguchi ,  Takayuki Fukui

IPC: B05D5/06 ,  B05D3/06

CPC classification number: G02B1/118 ,  B32B3/10 ,  G02B1/18 ,  G02B27/0006 ,  Y10T428/24355

Abstract: A water repellent anti-reflective structure with a superior water repellent function and an anti-reflective function, a method of manufacturing the same, and components of vehicles comprising the water repellent anti-reflective structure (e.g., display or window panel) are taught. Numerous cone-shaped projections having a circular or polygonal bottom surface and a diameter of a circular bottom surface or a circle circumscribing with a polygonal bottom surface within a range between 50 and 380 nm are configured to be arranged at a pitch within a range between 50 and 380 nm, having an aspect ratio within a range greater than or equal to 1.5 and made from material having a contact angle with water equal to or greater than 90°.

Abstract translation: 教导了具有优异的防水功能和抗反射功能的防水防反射结构，其制造方法以及包括防水防反射结构（例如显示器或窗口面板）的车辆部件。 许多具有圆形或多边形底表面的圆锥形突起和圆形底表面的直径或在50和380nm之间的范围内以多边形底表面包围的圆的形状被配置为以50° 和380nm，其纵横比在大于或等于1.5的范围内，并由与水的接触角等于或大于90°的材料制成。

公开(公告)号：US20110168112A1

公开(公告)日：2011-07-14

申请号：US12955352

申请日：2010-11-29

Applicant: Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

Inventor： Yuji Noguchi ,  Atsushi Homma ,  Takeo Asahi

IPC: F01L1/344

CPC classification number: F01L1/3442 ,  F01L2001/0476 ,  F01L2001/34483

Abstract: A valve timing control apparatus includes a drive-side rotation member synchronously rotating with a crankshaft of an internal combustion engine, a driven-side rotation member integrally rotating with a camshaft, a rotational phase adjusting device including a retarded angle chamber and an advanced angle chamber, the rotational phase adjusting device adjusting the relative rotational phase between the drive-side rotation member and the driven-side rotation member, and a boss member provided at a portion of the driven-side rotation member facing an outer wall surface of the internal combustion engine and including a thrust surface that extends to be perpendicular to a rotational axis of the camshaft and that is exposed to the outer wall surface of the internal combustion engine. The boss member causes the drive-side rotation member to be prevented from making contact with the outer wall surface by making contact with the outer wall surface of the internal combustion engine.

Abstract translation: 气门正时控制装置包括与内燃机的曲轴同步旋转的驱动侧旋转构件，与凸轮轴一体旋转的从动侧旋转构件，包括延迟角室的旋转相位调整装置和前进角室 调整驱动侧旋转构件和从动侧旋转构件之间的相对旋转相位的旋转相位调节装置以及设置在从动侧旋转构件的与内燃机的外壁面对置的部分的凸起构件 发动机并且包括延伸以垂直于凸轮轴的旋转轴线并且暴露于内燃机的外壁表面的推力表面。 凸起构件通过与内燃机的外壁表面接触来防止驱动侧旋转构件与外壁表面接触。

公开(公告)号：US07940462B2

公开(公告)日：2011-05-10

申请号：US12199120

申请日：2008-08-27

Applicant: Yuji Noguchi ,  Takayuki Fukui

Inventor： Yuji Noguchi ,  Takayuki Fukui

IPC: G02B27/10

CPC classification number: G02B1/118 ,  Y10T428/24174

Abstract: An antireflective structure includes: a flat layer having a surface; a fine structure layer including: fine protrusions each including: a head end part, and a base face which is at least one of: a circular base face of a truncated cone, the circular base face having diameter of circle, and a polygonal base face of a truncated pyramid, the polygonal base face having diameter of circumscribing circle of polygonal base face, the fine protrusions being arranged on the surface of the flat layer to define a pitch, wherein, with first reflective face formed in head end part of each of the fine protrusions, and second reflective face formed between fine protrusions on the surface of flat layer: each of the diameter of the circle and the diameter of the circumscribing circle is smaller than wavelength of incident electromagnetic wave, and the pitch is smaller than wavelength of incident electromagnetic wave.

Abstract translation: 抗反射结构包括：具有表面的平坦层; 精细结构层包括：微细突起，其各自包括头端部和基面，该基面是至少一个截面锥形的圆形底面，圆形基面具有圆形直径，多边形基面 截面金字塔的多边形基面具有多边形基面的外接圆的直径，微细突起布置在平坦层的表面上以限定间距，其中，第一反射面形成在每个的顶端部分 微细突起和平坦层表面上的微细突起之间形成的第二反射面：圆的直径和外接圆的直径都小于入射电磁波的波长，并且间距小于 入射电磁波。

公开(公告)号：US20100123370A1

公开(公告)日：2010-05-20

申请号：US12618925

申请日：2009-11-16

Applicant: Hirofumi Yamaguchi ,  Shuichi Ozawa ,  Yuji Noguchi ,  Masaru Miyayama

Inventor： Hirofumi Yamaguchi ,  Shuichi Ozawa ,  Yuji Noguchi ,  Masaru Miyayama

IPC: H01L41/047 ,  H01L41/187 ,  H01L41/24

CPC classification number: H01L41/1878 ,  H01L41/083 ,  H01L41/0973 ,  H01L41/273 ,  H01L41/314 ,  H01L41/43 ,  Y10T29/42

Abstract: [Object] To provide piezoelectric/electrostrictive ceramics and a piezoelectric/electrostrictive element with a large electric field-induced strain without performing an aging treatment.[Solving Means] Piezoelectric/electrostrictive ceramics have the composition represented by the general formula: xBNT-yBKT-zBT (x+y+z=1) wherein at least one kind among A-site elements are allowed to become deficient from stoichiometry in which a point (x, y, z) representing content ratios x, y and z of (Bi1/2Na1/2)TiO3, (Bi1/2K1/2)TiO3 and BaTiO3 is within a range (also including a border line) of a quadrangle ABCD with a point A, a point B, a point C and a point D as vertices in a ternary phase diagram. Vacancies are formed in an A-site of a perovskite structure by allowing the A-site elements to become deficient from stoichiometry. An amount of A-site vacancies becomes at least 2 mol % to at most 6 mol %.

Abstract translation: 提供压电/电致伸缩陶瓷和具有大电场应变的压电/电致伸缩元件，而不进行时效处理。 [解决方案]压电/电致伸缩陶瓷具有由以下通式表示的组成：xBNT-yBKT-zBT（x + y + z = 1）其中A位元素中的至少一种因化学计量而变得不足，其中 （Bi1 / 2Na1 / 2）TiO3，（Bi1 / 2K1 / 2）TiO3和BaTiO3的含量比x，y和z的点（x，y，z）在（Bi1 / 2K1 / 2）TiO3和BaTiO3的含量比（也包括边界线） 将三角形图中的点A，点B，点C和点D四边形ABCD作为顶点。 通过使A位元素从化学计量学上变得缺陷，在钙钛矿结构的A位形成空位。 A位空位量变为至少2mol％至至多6mol％。