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    Method for producing holder and holder
    5.
    发明授权
    Method for producing holder and holder 有权
    保持器和支架的制造方法

    公开(公告)号：US09441672B2

    公开(公告)日：2016-09-13

    申请号：US14384918

    申请日：2013-03-06

    Applicant: NTN Corporation

    Inventor： Yoshiya Mano ,  Hiroshi Nakahashi ,  Kouhei Kondou ,  Hajime Kawamura ,  Shingo Kinpara ,  Yasunori Yamamoto

    IPC: B21D41/02 ,  B21D53/12 ,  F16C33/54 ,  F16C19/26 ,  F16C19/46

    CPC classification number: F16C33/541 ,  B21D41/026 ,  B21D53/12 ,  F16C19/26 ,  F16C19/463 ,  F16C33/543 ,  F16C33/546 ,  F16C2220/42 ,  F16C2220/46 ,  F16C2220/84 ,  F16C2240/60 ,  Y10T29/49691

    Abstract: A method for producing a holder in which sagging is suppressed in a bent part to be formed into a flange portion, without using bulge forming and a split mold that restrains the inside of a working target article; and a holder. An upper punch presses and bends one end portion of a working target article inward, whereby a flange portion is formed in the one end portion. A smaller-diameter portion of the working target article is restrained from the inside and outside by a lower punch and split mold portions. Then, a peripheral surface portion of a convex portion of the upper punch receives the end portion of the working target article and applies an outward pressure to the end portion. A bent part is pushed toward a larger-diameter portion restraining part of a split die, so that sagging is prevented from occurring in the bent part.

    Abstract translation: 一种制造保持器的方法，其中在不使用凸起成形的弯曲部分中抑制下垂以形成凸缘部分，并且限制工作目标制品内部的分割模具; 和持有人。 上冲头向内压入并弯曲加工对象物的一端部，由此在一端部形成有凸缘部。 通过下冲头和分模模具部分将工件对象物品的较小直径部分从内外限制。 然后，上冲头的凸部的周面部分容纳加工对象物品的端部，向端部施加向外的压力。 弯曲部被推向分割模具的大直径部分限制部分，从而防止在弯曲部分中发生下垂。

    SLIDING BEARING AND MANUFACTURING METHOD THEREOF
    6.
    发明申请
    SLIDING BEARING AND MANUFACTURING METHOD THEREOF 有权
    滑动轴承及其制造方法

    公开(公告)号：US20150219153A1

    公开(公告)日：2015-08-06

    申请号：US14419020

    申请日：2013-07-29

    Applicant: TAIHO KOGYO Co., Ltd.

    Inventor： Motohiro Ohta ,  Yasuaki Goto ,  Kenji Touse

    IPC: F16C33/04 ,  F16C33/14

    CPC classification number: F16C33/14 ,  F16C9/02 ,  F16C17/022 ,  F16C33/046 ,  F16C33/125 ,  F16C2220/40 ,  F16C2220/42 ,  F16C2220/44 ,  F16C2220/82 ,  F16C2223/02 ,  F16C2240/40 ,  F16C2240/56 ,  F16C2240/90 ,  F16C2360/22 ,  Y10T29/49671

    Abstract: This sliding bearing comprises a pair of semicircular half bearings formed into a cylindrical shape by bringing both circumferential ends thereof into contact with each other. The axial width of the half bearings is narrower in both circumferential ends and the circumferential center, and wider in the quarter parts located therebetween. During manufacturing of the half bearings, finishing by cutting processing is first performed on the parts of a flat-plate material which after formation are to become the two axial-direction end faces and the two circumferential-direction end faces of the half bearings, and thereafter, the flat-plate material is deformed into a semicircle.

    Abstract translation: 该滑动轴承包括通过使其两个周向端部彼此接触而形成为圆筒形状的一对半圆形半轴承。 半轴承的轴向宽度在圆周端部和周向中心两端都较窄，四分之一部分的宽度较宽。 在半轴承的制造过程中，首先对平板材料的形成成为半轴承的两个轴向端面和两个圆周方向端面的部分进行切削加工， 此后，平板材料变形为半圆形。

    Process for making an interlocking flanged bushing and products made by this process
    7.
    发明授权
    Process for making an interlocking flanged bushing and products made by this process 有权
    制造互锁法兰衬套和由该工艺制成的产品的工艺

    公开(公告)号：US09050639B1

    公开(公告)日：2015-06-09

    申请号：US13599223

    申请日：2012-08-30

    Applicant: Robert L. Middleton, Jr.

    Inventor： Robert L. Middleton, Jr.

    IPC: B21D39/03 ,  B21D51/26 ,  F16L33/02 ,  B21C37/08 ,  B21D51/10 ,  H02K1/17 ,  F16C33/02

    CPC classification number: F16C33/14 ,  B21C37/0815 ,  B21D35/00 ,  B21D39/02 ,  B21D39/037 ,  B21D41/02 ,  B21D51/10 ,  B21D53/10 ,  F16C17/10 ,  F16C33/02 ,  F16C33/046 ,  F16C2220/42 ,  F16C2220/84 ,  F16C2226/78 ,  H02K1/17

    Abstract: The provided process creates a fully flanged interlocked bushing by feeding a metal strip into a stamping assembly having a plurality of tool stations. The stations blank a workpiece from the metal strip, and trim the workpiece's two opposing ends forming a triangular shaped tab and a puzzle locking feature on either end. The workpiece is then formed into an annular shape, wherein the triangular shaped tabs are overlapped as the opposing ends are abutted and interlocked. A flange is then imparted into the side wall of the workpiece relieving the tab's overlapping condition, causing the tabs to abut one another and become co-planar with the flange. This creating a fully flanged part with a tightly fitted parting line. This invention also includes products formed by the aforementioned process.

    Abstract translation: 所提供的过程通过将金属带馈入具有多个工具站的冲压组件来产生完全法兰的互锁衬套。 这些工位从金属条上清除工件，并修剪工件的两个相对的端部，形成一个三角形的接头和两端的拼图锁定功能。 然后将工件形成为环形，其中当相对的端部抵接并互锁时，三角形突片重叠。 然后将凸缘施加到工件的侧壁中，释放突片的重叠状态，使得突片彼此邻接并与凸缘共面。 这样就形成了一个带有紧密配合的分切线的完全法兰的部件。 本发明还包括通过上述方法形成的产品。

    Halved sliding bearing and method for producing same
    8.
    发明授权
    Halved sliding bearing and method for producing same 有权
    一半滑动轴承及其制造方法

    公开(公告)号：US08899837B2

    公开(公告)日：2014-12-02

    申请号：US13821839

    申请日：2012-04-02

    Applicant: Hiroshi Kaneko ,  Michitoshi Inagaki ,  Tsuyoshi Nakashima

    Inventor： Hiroshi Kaneko ,  Michitoshi Inagaki ,  Tsuyoshi Nakashima

    IPC: F16C33/14 ,  F16C43/02 ,  F16C17/12 ,  F16C17/02 ,  F16C33/02

    CPC classification number: F16C33/02 ,  F16C9/04 ,  F16C17/022 ,  F16C17/12 ,  F16C33/08 ,  F16C33/14 ,  F16C43/02 ,  F16C2220/42 ,  F16C2220/60 ,  F16C2220/82 ,  F16C2226/50 ,  F16C2360/22 ,  Y10T83/0207 ,  Y10T83/04

    Abstract: A halved sliding bearing (1) has a recess (7) formed in a circumferential direction from an outer peripheral edge of a mating surface (5) of a semi-cylindrical bearing main body (3). To prevent formation of a burr to an inside of the recess (7) during formation of the mating surface (5), an entirety of at least one edge segment of a peripheral edge of the recess (7) opening on a circumferential end surface of a semi-cylindrical member (23) as an unprocessed body of the bearing main body (3), the at least one edge segment intersecting with an axial direction of the member (23), is chamfered. The mating surface is formed by cutting the circumferential end surface such that a cutting blade (31) firstly reaches the chamfered edge in the peripheral edge of the recess (7). Thus, the bearing main body is produced.

    Abstract translation: 一半的滑动轴承（1）具有从半圆柱形轴承主体（3）的配合表面（5）的外周边沿圆周方向形成的凹部（7）。 为了在形成配合表面（5）期间防止在凹部（7）的内部形成毛刺，凹部（7）的周缘的至少一个边缘部分的整体在 作为轴承主体（3）的未加工体的半圆柱形构件（23），与构件（23）的轴向交叉的至少一个边缘段被倒角。 通过切割圆周端面形成配合表面，使得切割刀片（31）首先到达凹部（7）的周边边缘中的倒角边缘。 因此，制造了轴承主体。

    HALVED SLIDING BEARING AND METHOD FOR PRODUCING SAME
    10.
    发明申请
    HALVED SLIDING BEARING AND METHOD FOR PRODUCING SAME 有权
    倾斜滑动轴承及其制造方法

    公开(公告)号：US20130163904A1

    公开(公告)日：2013-06-27

    申请号：US13821839

    申请日：2012-04-02

    Applicant: Hiroshi Kaneko ,  Michitoshi Inagaki ,  Tsuyoshi Nakashima

    Inventor： Hiroshi Kaneko ,  Michitoshi Inagaki ,  Tsuyoshi Nakashima

    IPC: F16C33/02 ,  F16C17/12

    CPC classification number: F16C33/02 ,  F16C9/04 ,  F16C17/022 ,  F16C17/12 ,  F16C33/08 ,  F16C33/14 ,  F16C43/02 ,  F16C2220/42 ,  F16C2220/60 ,  F16C2220/82 ,  F16C2226/50 ,  F16C2360/22 ,  Y10T83/0207 ,  Y10T83/04

    Abstract: A halved sliding bearing (1) has a recess (7) formed in a circumferential direction from an outer peripheral edge of a mating surface (5) of a semi-cylindrical bearing main body (3). To prevent formation of a burr to an inside of the recess (7) during formation of the mating surface (5), an entirety of at least one edge segment of a peripheral edge of the recess (7) opening on a circumferential end surface of a semi-cylindrical member (23) as an unprocessed body of the bearing main body (3), the at least one edge segment intersecting with an axial direction of the member (23), is chamfered. The mating surface is formed by cutting the circumferential end surface such that a cutting blade (31) firstly reaches the chamfered edge in the peripheral edge of the recess (7). Thus, the bearing main body is produced.

    Abstract translation: 一半的滑动轴承（1）具有从半圆柱形轴承主体（3）的配合表面（5）的外周边沿圆周方向形成的凹部（7）。 为了在形成配合表面（5）期间防止在凹部（7）的内部形成毛刺，凹部（7）的周缘的至少一个边缘部分的整体在 作为轴承主体（3）的未加工体的半圆柱形构件（23），与构件（23）的轴向交叉的至少一个边缘段被倒角。 通过切割圆周端面形成配合表面，使得切割刀片（31）首先到达凹部（7）的周边边缘中的倒角边缘。 因此，制造了轴承主体。

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