公开(公告)号：US20120070682A1

公开(公告)日：2012-03-22

申请号：US13320619

申请日：2010-05-14

Applicant: Hitoshi Hatano ,  Kotaro Toyotake

Inventor： Hitoshi Hatano ,  Kotaro Toyotake

IPC: F16L9/02

CPC classification number: C21D9/02 ,  C21D8/105 ,  C21D2211/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/18 ,  Y10T428/12292

Abstract: The present invention provides a hollow seamless pipe for high-strength springs, in which the occurrence of decarburization in an inner peripheral surface and outer peripheral surface is reduced as much as possible, surface layer parts can be sufficiently hardened in the outer peripheral surface and the inner peripheral surface in a quenching step at the time of spring production, and sufficient fatigue strength can be secured in springs to be formed. The present invention relates to a hollow seamless pipe for a high-strength spring, which is composed of a steel material comprising 0.2 to 0.7 mass % of C, 0.5 to 3 mass % of Si, 0.1 to 2 mass % of Mn, more than 0 mass % and 0.1 mass % or less of Al, more than 0 mass % and 0.02 mass % or less of P, more than 0 mass % and 0.02 mass % or less of S, and more than 0 mass % and 0.02 mass % or less of N, wherein the C content in an inner peripheral surface and outer peripheral surface of the hollow seamless pipe is 0.10 mass % or more, and a thickness of a whole decarburized layer in each of the inner peripheral surface and the outer peripheral surface is 200 μm or less.

Abstract translation: 本发明提供一种用于高强度弹簧的中空无缝管，其中尽可能地减少内周面和外周面中的脱碳的发生，表层部分可以在外周面中充分硬化， 在弹簧产生时的淬火步骤中的内周面，并且可以确保在要形成的弹簧中具有足够的疲劳强度。 本发明涉及一种用于高强度弹簧的中空无缝管，其由包含0.2至0.7质量％的C，0.5至3质量％的Si，0.1至2质量％的Mn，超过 0质量％以下，Al：0.1质量％以下，P：0质量％以上0.02质量％以下，S：0质量％以上且0.02质量％以下，0质量％以上且0.02质量％ 以下的N，其中，所述中空无缝管的内周面和外周面的C含量为0.10质量％以上，所述内周面和外周面的整个脱碳层的厚度 为200μm以下。

公开(公告)号：US20120055216A1

公开(公告)日：2012-03-08

申请号：US13294321

申请日：2011-11-11

Applicant: Akira Tange ,  Hideki Okada ,  Motoi Uesugi ,  Yosuke Hisano

Inventor： Akira Tange ,  Hideki Okada ,  Motoi Uesugi ,  Yosuke Hisano

IPC: C21D7/06

CPC classification number: B21F35/00 ,  B21F99/00 ,  B24C1/10

Abstract: A spring wire is subjected to a first shot peening process and a second shot peening process. In the first shot peening process, a first, shot is projected on the spring wire at a first projectile speed. High kinetic energy of the first shot produces compressive residual stress in a region ranging from the surface of the spring wire to a deep position. In the second spring wire process, a second shot is projected at a second projectile speed lower than the speed of the first shot. The kinetic energy of the second shot is lower than that of the first shot. The low kinetic energy of the second shot increases the compressive residual stress in a region near the surface of the spring wire.

Abstract translation: 对弹簧丝进行第一喷丸硬化处理和第二喷丸硬化处理。 在第一次喷丸硬化过程中，第一次弹丸以第一次抛射速度投射在弹簧丝上。 第一次射击的高动能在从弹簧丝的表面到深位置的区域中产生压缩残余应力。 在第二弹簧丝加工中，以比第一弹丸的速度低的第二弹丸速度投射第二射击。 第二枪的动能低于第一枪的动能。 第二次射击的低动能增加了弹簧丝表面附近区域的压缩残余应力。

公开(公告)号：US20120025580A1

公开(公告)日：2012-02-02

申请号：US13190331

申请日：2011-07-25

Applicant: Ko Masuda ,  Osamu Ooki

Inventor： Ko Masuda ,  Osamu Ooki

IPC: B60N2/20 ,  B60N2/22 ,  B60N2/02

CPC classification number: B60N2/66 ,  B60R5/006

Abstract: There is provided a seat back device including: a seat back that is placed on a rear side of a vehicle cabin and has a movable portion that is movably disposed in correspondence to a lower back region of a seated passenger and a forwardly collapsible portion that is forwardly collapsibly disposed on a vehicle upper side of the movable portion; a frame member that is disposed inside the seat back and in which is formed an open portion that has a size including the movable portion and the forwardly collapsible portion and that makes the vehicle cabin and a luggage compartment communicate; an angle adjusting mechanism which adjusts the movable portion about an axis along a vehicle width direction to a predetermined angle; and a trunk-through mechanism which forwardly collapses the movable portion and the forwardly collapsible portion from the seat back and opens the open portion.

Abstract translation: 提供了一种座椅靠背装置，其包括：座椅靠背，其设置在车厢的后侧，并且具有可移动地设置成可移动地设置成与乘客的下背部区域相对应的可移动部分和向前可折叠部分 向前可折叠地设置在所述可动部的车辆上侧; 框架构件，其设置在座椅靠背内部，并且其中形成有具有包括可移动部分和向前可折叠部分的尺寸的开口部分，并且使得车厢和行李箱通信; 角度调节机构，其将沿着车宽方向的轴线的可动部分调整为规定的角度; 以及从座椅靠背向前折叠可动部和向前可折叠部的贯通机构，并且打开开口部。

公开(公告)号：US08107087B2

公开(公告)日：2012-01-31

申请号：US12469920

申请日：2009-05-21

Applicant: Akira Homma

Inventor： Akira Homma

IPC: G01N11/14

CPC classification number: G11B5/4826

Abstract: A dimple position detection device for detecting a position of a dimple formed on a load beam is provided with an illumination device, imaging device, and image processing section. The illumination device directs illumination light toward the dimple. The imaging device receives reflected light from the dimple. The image processing section binarizes an image obtained by the imaging device. The image processing section maximizes a binarization level, binarizes the reflected light image, determines whether an area of a light spot region or on-region above the binarization level has a predetermined value, reduces the binarization level when the area of the light spot region is less than the predetermined value, and calculates the gravitational position of the light spot region with the predetermined value reached by the light spot region area.

Abstract translation: 用于检测形成在负载梁上的凹坑的位置的凹坑位置检测装置设置有照明装置，成像装置和图像处理部。 照明装置将照明光引向凹坑。 成像装置接收来自凹坑的反射光。 图像处理部将由成像装置获得的图像二值化。 图像处理部使二值化水平最大化，二值化反射光图像，判定光点区域的区域或二值化度以上的区域是否具有规定值，当光点区域的面积为 小于预定值，并且以光点区域区域达到的预定值计算光点区域的重力位置。

公开(公告)号：US08072708B2

公开(公告)日：2011-12-06

申请号：US12284400

申请日：2008-09-22

Applicant: Takashi Horiuchi

Inventor： Takashi Horiuchi

IPC: G11B21/21

CPC classification number: G11B5/4826 ,  G11B5/4833

Abstract: A load beam is capable of securing a required level of positioning accuracy for a slider, a load beam has a body and a dimple, the body is made of a plate having a first surface and a second surface, the dimple has a convex curved surface protruding from the first surface of the body and supports a slider so that the slider is movable in predetermined directions to write and read information to and from a disk in a disk drive, and the load beam includes a mark formed on the second surface of the body, configured to provide positional information about a vertex of the dimple.

Abstract translation: 负载梁能够确保滑块的所需水平的定位精度，负载梁具有主体和凹坑，主体由具有第一表面和第二表面的板制成，凹部具有凸曲面 从主体的第一表面突出并且支撑滑块，使得滑块可在预定方向上移动以向盘驱动器中的盘写入和读取信息，并且负载光束包括形成在盘的第二表面上的标记 身体，被配置为提供关于凹坑的顶点的位置信息。

公开(公告)号：US20110292549A1

公开(公告)日：2011-12-01

申请号：US13094365

申请日：2011-04-26

Applicant: Hajime ARAI

Inventor： Hajime ARAI

IPC: G11B5/48

CPC classification number: G11B5/486

Abstract: A wiring structure for a head suspension is provided. The head suspension has a head to write and read information to and from a recording medium, a load beam to apply load onto the head, a device arranged on the head and operating on low-frequency signals to achieve a function other than the information write/read function at the head, and a flexure attached to the load beam and supporting the head, the flexure including a base material made of a conductive thin plate and a base insulating layer formed on the base material. The wiring structure has a write wiring and a read wiring formed on the base insulating layer and connected to the head, a device wiring formed on the base insulating layer and connected to the device, an intermediate insulating layer on the base insulating layer. The device wiring is formed wider than the read wiring and includes positive/negative wires that are laid one on another with the intermediate insulating layer interposed between the positive/negative wires.

Abstract translation: 提供了一种用于磁头悬架的布线结构。 磁头悬架具有向记录介质写入和读取信息的磁头，用于将负载施加到磁头上的负载光束，布置在磁头上的装置并且对低频信号进行操作以实现除信息写入之外的功能 /读取功能，以及附接到负载梁并支撑头部的挠曲件，挠曲件包括由导电薄板制成的基材和形成在基材上的基底绝缘层。 所述布线结构具有在所述基底绝缘层上形成并连接到所述头部的写入布线和读取布线，形成在所述基底绝缘层上并与所述器件连接的器件布线，所述基底绝缘层上的中间绝缘层。 器件布线形成得比读取布线宽，并且包括一个放置在另一个上的中间绝缘层插入在正/负极之间的正/负极线。

公开(公告)号：US08061779B2

公开(公告)日：2011-11-22

申请号：US12387723

申请日：2009-05-06

Applicant: Yoshihisa Nakagaki ,  Yuji Tokiwa

Inventor： Yoshihisa Nakagaki ,  Yuji Tokiwa

IPC: A47C7/02

CPC classification number: B60N2/686 ,  B60N2/682

Abstract: A frame structure of a seat back for a vehicle contains a seat back frame which includes a framework disposed endlessly along a peripheral edge of a panel frame in a plane form with a substantially rectangular shape, the framework including a steel tube portion with a closed rectangular cross-section into which a pressed member is formed by welding in accordance with a position where the seat back for the vehicle is fixed to a vehicle body, the steel tube portion contains a surface on which the seat back for the vehicle is fixed.

Abstract translation: 用于车辆的座椅靠背的框架结构包括座椅靠背框架，该座椅靠背框架包括沿着面板框架的周边边缘以大致矩形形状的平面形状设置的框架，框架包括具有闭合矩形的钢管部分 通过根据车辆的座椅靠背固定在车身上的位置通过焊接而形成按压部件的横截面，钢管部分包含固定有车辆座椅靠背的表面。

公开(公告)号：US08047611B2

公开(公告)日：2011-11-01

申请号：US11643932

申请日：2006-12-22

Applicant: Morihiro Ichisugi ,  Daijiro Terashima

Inventor： Morihiro Ichisugi ,  Daijiro Terashima

IPC: A47C7/36

CPC classification number: B60N2/818 ,  B60N2/897

Abstract: A headrest bushing into which a headrest stay are inserted for supporting a head rest includes a lock mechanism for preventing disengagement of the headrest stay from the headrest bush; and an unlock mechanism having a button for unlocking the lock mechanism and a housing for accommodating which has an opening for manipulating the button, and wherein a surface of the button is placed inwardly from the opening of the housing. The surface of the button is placed correspondently to the opening of the housing or inwardly in a pressing direction from the opening of the housing. The headrest stay has a notch consisting of a horizontal surface and an inclined surface to increase its diameter of slowly downward from the deepest part of the horizontal surface, and wherein the horizontal surface of the notch engages with the lock mechanism.

Abstract translation: 头枕支架插入其中以支撑头枕的头枕套件包括用于防止头枕支架脱离头枕的锁定机构; 以及解锁机构，其具有用于解锁所述锁定机构的按钮和用于容纳的壳体，所述壳体具有用于操纵所述按钮的开口，并且其中所述按钮的表面从所述壳体的开口向内放置。 按钮的表面相对于壳体的开口或沿着从壳体的开口按压的方向向内放置。 头枕支架具有由水平表面和倾斜表面组成的凹口，以从水平表面的最深部分向下缓慢地增加其直径，并且其中凹口的水平表面与锁定机构接合。

公开(公告)号：US20110232810A1

公开(公告)日：2011-09-29

申请号：US13052522

申请日：2011-03-21

Applicant: Takashi YAJIMA ,  Hideki OKADA ,  Katsuyuki NISHIOKA ,  Takeshi FURUSE

Inventor： Takashi YAJIMA ,  Hideki OKADA ,  Katsuyuki NISHIOKA ,  Takeshi FURUSE

IPC: C21D9/02

CPC classification number: C21D9/02

Abstract: A method for heat treatment of a coiled spring includes cold forming a coiled spring, annealing the coiled spring after the cold forming, thereby removing of residual stress generated in the cold forming, in which the annealing is performed by electric resistance heating.

Abstract translation: 螺旋弹簧的热处理方法包括：冷成形螺旋弹簧，在冷成型后对螺旋弹簧进行退火，从而消除在冷加工中产生的残余应力，其中通过电阻加热进行退火。

公开(公告)号：US20110169242A1

公开(公告)日：2011-07-14

申请号：US13054871

申请日：2009-07-22

Applicant: Shigeru Kuroda

Inventor： Shigeru Kuroda

IPC: B60G21/055 ,  C21D7/06

CPC classification number: B29C45/14598 ,  B29C45/14221 ,  B29C45/14311 ,  B29C2045/14877 ,  B29L2023/00 ,  B60G21/0551 ,  B60G2204/1222 ,  F16F1/16 ,  F16F1/3842

Abstract: A stabilizer apparatus includes: a stabilizer which has a torsion portion and arm portions extending from both end portions of the torsion portion so as to have an approximate U-shape; a bush which is provided at both the end portions of the torsion portion and is used for fixing the stabilizer to a vehicle body; and a movement stopper member which is made of resin, has a contact portion contacting the bush, and is integrally molded to the torsion portion so as to cover overall periphery of predetermined range of the torsion portion in an axial direction thereof, wherein a concavo-convex structure engaging with the movement stopper member is provided on a peripheral surface of the torsion portion. The reliability can be improved by preventing of the movement of the bush.

Abstract translation: 稳定器装置包括：稳定器，其具有扭转部和从所述扭转部的两端延伸的臂部，以具有大致U字形状; 套筒，其设置在所述扭转部的两端部并且用于将所述稳定器固定到车体; 以及由树脂制成的移动止动构件，具有接触所述衬套的接触部分，并且整体地模制到所述扭转部分以便覆盖所述扭转部分的轴向方向上的预定范围的整个周边， 在扭转部的周面上设置有与移动止动构件接合的凸状结构。 通过防止衬套的移动可以提高可靠性。