公开(公告)号：US07921565B2

公开(公告)日：2011-04-12

申请号：US11661637

申请日：2005-08-30

申请人： Junji Teraya ,  Yutaka Makishima ,  Naoki Nemoto

发明人： Junji Teraya ,  Yutaka Makishima ,  Naoki Nemoto

IPC分类号： B21K1/76

CPC分类号： F16C17/10 ,  F16C33/10 ,  Y10T29/49639 ,  Y10T29/49702 ,  Y10T29/53104

摘要： A working fluid injection apparatus has an upper chamber that stores a working fluid and a lower chamber that removably receives a bearing unit having a housing and a shaft that is inserted in the housing to form between the shaft and the housing a gap into which the working fluid is to be injected. A partition divides the upper chamber and the lower chamber into top and bottom parts, respectively. A first exhaust system brings the inside of the upper chamber to a decompressed state. A second exhaust system brings the inside of the lower chamber to a decompressed state. A valve unit opens and closes an internal cavity of the lower chamber relative to an external environment. A tapered hole is formed in the partition and communicates the upper and lower chambers to one another. A tapered shaft is inserted into the tapered hole from the upper chamber. A shaft drive unit moves the tapered shaft in the axial direction in the tapered hole.

摘要翻译： 工作流体注射装置具有存储工作流体的上部腔室和可拆卸地容纳具有壳体和轴的轴承单元的下部腔室，所述壳体和轴被插入到壳体中以在轴和壳体之间形成间隙，工作流体 流体将被注入。 分隔器将上腔室和下腔室分成顶部和底部。 第一排气系统使上室的内部达到减压状态。 第二排气系统使下室的内部达到减压状态。 阀门单元相对于外部环境打开和关闭下腔室的内腔。 在隔板中形成有锥形孔，将上下腔彼此连通。 锥形轴从上腔室插入锥形孔中。 轴驱动单元使锥形轴在锥形孔中沿轴向移动。

公开(公告)号：US20080098602A1

公开(公告)日：2008-05-01

申请号：US11661637

申请日：2005-08-30

申请人： Junji Teraya ,  Yutaka Makishima ,  Naoki Nemoto

发明人： Junji Teraya ,  Yutaka Makishima ,  Naoki Nemoto

IPC分类号： B21D53/10

CPC分类号： F16C17/10 ,  F16C33/10 ,  Y10T29/49639 ,  Y10T29/49702 ,  Y10T29/53104

摘要： Working fluid can be prevented from leaking into a vacuum chamber during processes other than a process for injecting working fluid, using a simple construction, and an appropriate amount of working fluid can be injected into an object that is to receive the injection such as a bearing unit. There is provided a working fluid injection apparatus comprising: an upper chamber 16 that stores a working fluid 2; a lower chamber 17 that houses so that it can be inserted and removed, an object that is to receive the injection 6 and that has a gap into which the working fluid 2 is injected; a partition 15 that divides these chambers into top and bottom parts; a first exhaust system 18, 19 that makes the upper chamber 16 a decompressed state; a second exhaust system 19, 20 that makes the lower chamber 17 a decompressed state; a valve unit 22 that opens and closes an internal cavity of the lower chamber 17 relative to an external environment; a tapered hole 23 which is formed in the partition 15, and which communicates between the two chambers 16, 17; a tapered shaft 24 which is inserted into the tapered hole 23 from the upper chamber 16; and a shaft drive unit 25 that moves the tapered shaft 24 in the tapered hole 23 in the axial direction.

摘要翻译： 可以使用简单的结构，可以防止工作流体在除了用于注入工作流体的过程之外的过程中泄漏到真空室中，并且可以将适量的工作流体注入到要接收注射的物体中，例如轴承 单元。 提供了一种工作流体注入装置，包括：存储工作流体2的上部室16; 下室17，其容纳成能够被插入和移除的物体，被接收注射6并且具有间隙的物体，工作流体2被注入到该间隙中; 将这些室分成顶部和底部的隔板15; 第一排气系统18,19使上室16处于减压状态; 第二排气系统19,20，其使得下室17处于减压状态; 阀单元22，其相对于外部环境打开和关闭下室17的内腔; 锥形孔23，其形成在隔板15中，并且在两个室16,17之间连通; 从上部室16插入到锥形孔23中的锥形轴24; 以及使锥形轴23沿轴向移动的轴驱动单元25。

公开(公告)号：US06284073B1

公开(公告)日：2001-09-04

申请号：US09209335

申请日：1998-12-11

申请人： Naoki Nemoto ,  Masami Takahashi ,  Mitsuo Iwatate ,  Yoshibumi Asano ,  Nobuatsu Takami

发明人： Naoki Nemoto ,  Masami Takahashi ,  Mitsuo Iwatate ,  Yoshibumi Asano ,  Nobuatsu Takami

IPC分类号： B32B3128

CPC分类号： G11B5/4813 ,  Y10T29/4903 ,  Y10T29/4978 ,  Y10T29/49895 ,  Y10T29/53178

摘要： A core slider mount apparatus and method wherein: a core slider picked up from a core slider container is positioned while clamped in X- and Y-axis directions by first positioning catches of a core slider positioner and second positioning catches of a core mount chuck; a positioning error between an adhering portion of a work and the core slider is corrected based on position information of the work set on a work table; and the core slider is thereafter mounted on the adhering portion of the work.

摘要翻译： 一种核心滑块安装装置及方法，其特征在于：从芯滑动器容器拾取的芯滑块通过首先定位芯滑块定位器的卡爪和芯安装卡盘的第二定位卡爪而定位在X轴和Y轴方向上; 基于在工作台上的工作组的位置信息来校正工件的粘附部分和芯部滑块之间的定位误差; 然后将芯滑块安装在工件的粘附部分上。