公开(公告)号：US20030200641A1

公开(公告)日：2003-10-30

申请号：US10266289

申请日：2002-10-08

申请人： Hirata Corporation

发明人： Katsuyoshi Tachibana ,  Hiroshi Yoshida ,  Yoshio Kikukawa ,  Satoshi Ogata

IPC分类号： B23P019/04

CPC分类号： B23P19/045 ,  F01L3/10 ,  F01L2103/01 ,  Y10T29/49314 ,  Y10T29/53435 ,  Y10T29/53552 ,  Y10T29/53557 ,  Y10T29/53809

摘要： The present invention relates to a cotter-mounting apparatus that, by engaging a pair of cotters with engagement grooves provided on the outer circumferential surface of an axial member, mounts the pair of cotters that fix a retainer for holding a spring to exert a pressing force to the axial member in a compressed state, wherein the cotter-mounting apparatus includes a retainer holding mechanism that holds a retainer having a pair of cotters incorporated, and is driven to be relatively elevated and lowered on the upper side in the axial line direction of the axial member; a cotter separating mechanism for separating the pair of cotters from each other over the outer diameter of the axial member roughly in the horizontal direction while pushing up the pair of cotters from downward and for holding the pair of cotters; and a cotter pressing mechanism for pressing the pair of cotters separated by the cotter separating mechanism from the outside roughly in the horizontal direction and causing the cotters to be engaged with the engagement grooves positioned in advance. With such a structure, it is possible to mount cotters with a simple procedure, to increase productivity and to engage the pair of cotters with a plurality of engagement grooves without fail.

摘要翻译： 开口装置技术领域本发明涉及一种开口装载装置，其通过使一对开口与设置在轴向构件的外周面上的卡合槽卡合而安装固定用于保持弹簧的保持架的一对开口，以施加按压力 在轴向部件处于压缩状态的情况下，其特征在于，所述开口装载装置具有保持架保持机构，该保持器保持机构保持具有并列的一对开口的保持器，并且在所述保持器保持机构的轴线方向的上侧被驱动为相对地升高和降低 轴向构件; 一个开口分离机构，用于大致在水平方向上在轴向部件的外径上彼此分离一对开口，同时从一侧向上推动一对开口并保持该一对开口; 以及开口推压机构，用于大致在水平方向上将由开口分离机构分开的一对开口部与外侧按压，并使开口部与预先定位的卡合槽卡合。 利用这种结构，可以以简单的方法安装开口，以提高生产率，并且可以毫不费力地使一对开口与多个接合槽接合。

公开(公告)号：US20030188409A1

公开(公告)日：2003-10-09

申请号：US10115733

申请日：2002-04-03

申请人： 3M Innovative Properties Company

发明人： John Russell Mlinar

IPC分类号： B23P019/04

CPC分类号： H01M8/2404 ,  H01M8/2465 ,  Y10T29/53026 ,  Y10T29/5313 ,  Y10T29/53261 ,  Y10T29/53339 ,  Y10T29/53383 ,  Y10T29/53678 ,  Y10T29/53978

摘要： A first fixture of a transportable fixture apparatus incorporates a substantially porous first region adapted to receive one or more porous and/or non-porous first material layers, such as fuel cell layers, and to facilitate formation of a vacuum between the first fixture and the first material layers. A second fixture incorporates a substantially porous second region adapted to receive one or more porous and/or non-porous second material layers and to facilitate formation of a vacuum between the second fixture and the second material layers. A stop arrangement protrudes from one or both of the first and second fixtures, and is situated peripheral to the first and second material layers when the first and second fixtures are brought into contact. The stop arrangement defines a cavity adapted to effect compression of the first and second material layers when the first and second fixtures are brought into contact.

摘要翻译： 可移动固定装置的第一固定装置包括适于接收一个或多个多孔和/或无孔第一材料层（例如燃料电池层）的基本上多孔的第一区域，并且有助于在第一固定装置和第二固定装置之间形成真空 第一层材料。 第二固定装置包括适于接纳一个或多个多孔和/或无孔第二材料层的基本上多孔的第二区域，并且有助于在第二固定件和第二材料层之间形成真空。 停止装置从第一和第二固定装置中的一个或两个突出，并且当第一和第二固定装置接触时，它们位于第一和第二材料层周围。 停止装置限定了当第一和第二固定装置接触时适于实现第一和第二材料层的压缩的空腔。

公开(公告)号：US20030182800A1

公开(公告)日：2003-10-02

申请号：US10245926

申请日：2002-09-18

发明人： Troy Michael Herndon ,  Norbert Steven Parsoneault ,  Alex Gredinberg ,  Michael David Kennedy ,  Kris Jearakul

IPC分类号： B23P019/04 ,  B21D053/10

CPC分类号： F16C17/26 ,  B23P19/04 ,  F16C17/10 ,  F16C43/02 ,  F16C2370/12 ,  G11B19/2009 ,  Y10T29/49639 ,  Y10T29/49696 ,  Y10T29/497 ,  Y10T29/49764 ,  Y10T29/49767 ,  Y10T29/53104

摘要： A method and apparatus for assembling a hydrodynamic bearing in a motor is provided. The method comprises affixing a first bearing upon a shaft, applying an axial tension force to the shaft, and affixing a second bearing upon the shaft in a spaced apart relation to the first bearing, as the axial force is applied to the shaft.

摘要翻译： 提供了一种用于在电动机中组装流体动力轴承的方法和装置。 该方法包括将第一轴承固定在轴上，向轴施加轴向张力，并且当轴向力施加到轴时，以与第一轴承间隔开的关系将第二轴承固定在轴上。

公开(公告)号：US20030126732A1

公开(公告)日：2003-07-10

申请号：US10337566

申请日：2003-01-07

申请人： NHK Spring Co., Ltd.

发明人： Hideki Okada

IPC分类号： B23P019/04

CPC分类号： B21D15/10 ,  Y10T29/49805 ,  Y10T29/49877 ,  Y10T428/12292

摘要： In a method of fabricating a bellows by bulge forming, an annealing step is carried out during the bulge forming process of the bellows so that the capability of the material to elongate is recovered, and the workability of the bellows is improved in effect. In particular, the ratio of the outer diameter to the outer diameter can be made greater than a value that can be achieved by a single forming step. Therefore, the deflection (stroke) of each annular bulge or pleat can be increased for a given stress or the number of annular bulges and the length of the bellows can be decreased for a given stroke of the bellows.

摘要翻译： 在通过凸起成形制造波纹管的方法中，在波纹管的凸起形成过程期间执行退火步骤，使得材料伸长的能力被恢复，并且波纹管的可加工性有效地得到改善。 特别地，外径与外径的比可以大于通过单个成形步骤可以实现的值。 因此，对于给定的应力或环形凸起的数量，可以增加每个环形凸起或褶皱的偏转（行程），并且波纹管的给定冲程可以减小波纹管的长度。

公开(公告)号：US20030121135A1

公开(公告)日：2003-07-03

申请号：US10298530

申请日：2002-11-19

发明人： Kuei Hsiung Kuo

IPC分类号： B23P019/04

CPC分类号： F16C35/062 ,  B25B27/062 ,  Y10T29/53878

摘要： A bearing removing device includes a locking unit, and an urging unit screwed into the locking unit. The locking unit includes a cylindrical main body, a plurality of individually arranged locking members each mounted on the main body, and a mounting body screwed on the main body for positioning the locking members. Thus, the locking unit is directly manufactured and assembled easily and conveniently, without having to perform complicated manufacturing procedures, thereby decreasing the cost of fabrication. Therefore, the bearing removing device has a simplified construction, is manufactured and assembled easily and conveniently, and has a strengthened structure.

摘要翻译： 轴承拆卸装置包括锁定单元和螺纹连接到锁定单元中的推动单元。 锁定单元包括圆柱形主体，每个安装在主体上的多个单独布置的锁定构件，以及用于定位锁定构件的用于定位在主体上的安装体。 因此，无需执行复杂的制造工序，可以容易且方便地直接制造和组装锁定单元，从而降低制造成本。 因此，轴承拆卸装置结构简单，制造方便，组装方便，结构更加牢固。

公开(公告)号：US20030066176A1

公开(公告)日：2003-04-10

申请号：US09974183

申请日：2001-10-10

发明人： Kenneth Rivers

IPC分类号： B23P019/04

CPC分类号： B25B27/24 ,  Y10T29/53591

摘要： The present invention concerns a tire valve removal tool. The device has a body having a bore extending through the body. An internal stop is located in the body. As located in the body is an internally threaded portion for engaging the threaded portion of a valve stem. A plurality of exhaust vents are axially spaced apart along the body and are in communication with the bore. A plunger is slidably retained within the bore. The plunger has a handle at one end and a valve engaging means located at an opposing end for engaging the tire valve and rotating it for insertion or removal.

公开(公告)号：US20030046800A1

公开(公告)日：2003-03-13

申请号：US09924300

申请日：2001-08-08

申请人： FRANK'S CASING CREW AND RENTAL TOOLS, INC.

发明人： Donald E. Mosing ,  David L. Sipos

IPC分类号： B23P019/04

CPC分类号： E02D7/14 ,  Y10T29/5383 ,  Y10T29/53961

摘要： A base is supported on adjustable jacks for aligning with a pile driver hammer body for removal or installation of the hammer piston. A terminal tube on the base clamps to the hammer and a powered ram moves the piston.

摘要翻译： 基座支撑在可调节的千斤顶上，用于与打桩机锤体对齐，用于拆卸或安装锤式活塞。 基座上的端子管夹紧到锤子上，动力式活塞将活塞移动。

公开(公告)号：US20030041431A1

公开(公告)日：2003-03-06

申请号：US09938164

申请日：2001-08-23

发明人： Frederick L. Heflin

IPC分类号： B23P019/04

CPC分类号： B25B27/062 ,  B25B27/064 ,  Y10T29/53878

摘要： This invention is a specialized tool to extract bearing cups from wheel hubs on vehicles. Typically, conventional means to extract bearing cups would be to use a device that includes striking the device with a hammer or punch. Such an extraction could damage the wheel hub or the bearing cup. Other means exist utilizing complex, hard to use, mechanical devices. This invention is a simple, non-impact type bearing cup extraction tool utilizing a rod and specialized extraction elements. The extraction elements work along the rod to extract the bearing cups safely without impacting the bearing cups.

摘要翻译： 本发明是从车轮上的轮毂提取轴承杯的专用工具。 通常，提取轴承杯的常规手段将是使用包括用锤或冲头打击装置的装置。 这种提取可能会损坏轮毂或轴承杯。 存在利用复杂，难以使用的机械装置的其他手段。 本发明是一种简单的非冲击式轴承杯提取工具，利用杆和专用提取元件。 提取元件沿着杆工作，安全地抽出轴承杯，而不会影响轴承杯。

公开(公告)号：US20030037425A1

公开(公告)日：2003-02-27

申请号：US09938568

申请日：2001-08-27

发明人： Eli Sawaya

IPC分类号： B23P019/04

CPC分类号： B60B29/008 ,  B25B27/023 ,  B60B29/00 ,  Y10T29/49822 ,  Y10T29/53683 ,  Y10T29/53857 ,  Y10T29/53861 ,  Y10T29/5387

摘要： An apparatus for the repair or maintenance of a vehicle is provided which facilitates the removal of a wheel, wheel rim, brake rotor, brake drum or the like, when these become seized or fused onto the wheel hub of the vehicle. The wheel pulling apparatus provides a pull plate to pull on, for example, a brake drum, and a push plate which acts to directly or indirectly push on the wheel studs of the vehicle. A simple, easy to use wheel pulling apparatus is provided.

摘要翻译： 提供一种用于修理或维护车辆的装置，当这些装置被抓住或熔化到车辆的轮毂上时，便于拆卸车轮，轮辋，制动转子，制动鼓等。 车轮牵引装置提供拉板以拉动例如制动鼓和用于直接或间接地推动车辆的车轮螺柱的推板。 提供了一种简单易用的车轮牵引装置。

公开(公告)号：US20020178564A1

公开(公告)日：2002-12-05

申请号：US09867161

申请日：2001-05-29

发明人： William M Crawford

IPC分类号： B23P019/04

CPC分类号： B25B27/023 ,  Y10T29/49822 ,  Y10T29/53683

摘要： A separator tool specifically designed for pressure fitted bearings, sprockets, pulleys and flanges is disclosed. The separator tool is threaded and presents a ball bearing on one end and a means to rotate the tool on another end. The ball bearing is held in place by a magnet to permit ease of rotation without loss of such ball bearing. Rotating means can be a conventional hexagonal bolt head.

摘要翻译： 公开了专门为压力轴承，链轮，皮带轮和凸缘设计的分离器。 分离器工具是螺纹的，并且在一端具有一个滚珠轴承，另一端具有一个使工具旋转的装置。 滚珠轴承通过磁铁保持在适当位置，以便容易旋转，而不会损失这种球轴承。 旋转装置可以是常规的六角螺栓头。