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    Track Pin for Track Chains
    1.
    发明申请
    Track Pin for Track Chains 有权
    轨道链轨道

    公开(公告)号：US20170008578A1

    公开(公告)日：2017-01-12

    申请号：US14792180

    申请日：2015-07-06

    Applicant: CATERPILLAR INC.

    Inventor： Timothy Thorson ,  Robert Meyer

    IPC: B62D55/21 ,  B62D55/06

    CPC classification number: B62D55/21 ,  B62D55/06 ,  B62D55/088 ,  B62D55/0887 ,  B62D55/092

    Abstract: An track chain may comprise a first chain portion and a second chain portion each having a plurality of track links, and a plurality of joints interconnecting opposing track links of the first chain portion and the second chain portion. Each of the joints may include a bushing received by the opposing track links and the bushing may define a bore. Each of the joints may further include a pin received through the bore of the bushing, and the pin may have an outer diameter with at least one crowned region.

    Abstract translation: 轨道链可以包括第一链条部分和第二链条部分，每个链条部分具有多个轨道连接件，以及多个接头，其互连第一链条部分和第二链接部分的相对的轨道连杆。 每个接头可以包括由相对的轨道连杆接收的衬套，并且衬套可以限定孔。 每个接头还可以包括通过衬套的孔容纳的销，并且销可以具有至少一个加冠区域的外径。

    3D Printing
    2.
    发明申请
    3D Printing 审中-公开

    公开(公告)号：US20170190112A1

    公开(公告)日：2017-07-06

    申请号：US14987516

    申请日：2016-01-04

    Applicant: Caterpillar Inc.

    Inventor： Timothy Thorson ,  Thierry A. Marchione

    IPC: B29C67/00

    CPC classification number: B33Y10/00 ,  B29C64/153 ,  B29C64/241 ,  B33Y30/00 ,  B33Y50/00

    Abstract: A system and method for Selective Laser Fusing of a 3D part is disclosed. The system may comprise a platform, a gantry, a dispenser, a first press, a laser configured to emit a laser beam onto powdered material, a positive pressure chamber at least partially surrounding the laser, and a controller. The controller may be configured to: (a) receive data that includes a representation of the 3D part sliced into a plurality of layers; (b) rotate on a path about an axis either the platform or simultaneously each of the dispenser, the first press, the positive pressure chamber and the laser; (c) activate the dispenser to deposit the powdered material during (b); (d) activate the laser to emit during (b) the laser beam onto the powdered material to Fuse the powdered material into a layer of the plurality of layers; and (e) repeat (b)-(d) to make the 3D part.

    Track pin for track chains
    4.
    发明授权
    Track pin for track chains 有权

    公开(公告)号：US09610988B2

    公开(公告)日：2017-04-04

    申请号：US14792180

    申请日：2015-07-06

    Applicant: Caterpillar Inc.

    Inventor： Timothy Thorson ,  Robert Meyer

    IPC: B62D55/21 ,  B62D55/06 ,  B62D55/088

    CPC classification number: B62D55/21 ,  B62D55/06 ,  B62D55/088 ,  B62D55/0887 ,  B62D55/092

    Abstract: An track chain may comprise a first chain portion and a second chain portion each having a plurality of track links, and a plurality of joints interconnecting opposing track links of the first chain portion and the second chain portion. Each of the joints may include a bushing received by the opposing track links and the bushing may define a bore. Each of the joints may further include a pin received through the bore of the bushing, and the pin may have an outer diameter with at least one crowned region.

    3D printing
    8.
    发明授权
    3D printing 有权

    公开(公告)号：US10384435B2

    公开(公告)日：2019-08-20

    申请号：US14987516

    申请日：2016-01-04

    Applicant: Caterpillar Inc.

    Inventor： Timothy Thorson ,  Thierry A. Marchione

    IPC: B29C64/241 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B29C64/153

    Abstract: A system and method for Selective Laser Fusing of a 3D part is disclosed. The system may comprise a platform, a gantry, a dispenser, a first press, a laser configured to emit a laser beam onto powdered material, a positive pressure chamber at least partially surrounding the laser, and a controller. The controller may be configured to: (a) receive data that includes a representation of the 3D part sliced into a plurality of layers; (b) rotate on a path about an axis either the platform or simultaneously each of the dispenser, the first press, the positive pressure chamber and the laser; (c) activate the dispenser to deposit the powdered material during (b); (d) activate the laser to emit during (b) the laser beam onto the powdered material to Fuse the powdered material into a layer of the plurality of layers; and (e) repeat (b)-(d) to make the 3D part.

    Cooled Minimum Quantity Lubrication for Machining
    9.
    发明申请
    Cooled Minimum Quantity Lubrication for Machining 有权
    冷却最小数量润滑加工

    公开(公告)号：US20170038002A1

    公开(公告)日：2017-02-09

    申请号：US14819144

    申请日：2015-08-05

    Applicant: Caterpillar Inc.

    Inventor： George Mathai ,  Rohit Bhapkar ,  Timothy Thorson

    IPC: F16N7/38 ,  F16N19/00 ,  B23Q11/12 ,  B05B3/02 ,  B05B7/02 ,  B23Q11/10 ,  F16N25/04 ,  F16N39/02

    CPC classification number: F16N7/38 ,  B23Q11/0046 ,  B23Q2220/002 ,  F16N7/34 ,  F16N19/00 ,  F16N21/00 ,  F16N25/04 ,  F16N39/02 ,  Y02P70/171

    Abstract: A system for dispensing lubricant in a stream of cool air to a work piece and a machine tool. A source of lubricant and cool air are coupled to a stationary coupler. A rotating turret includes a plurality of machine tools mounted thereon and the plurality of rotating couplers mounted thereon. Each machine tool is associated with or coupled to one of the rotating couplers. The turret rotates so that a rotating coupler is in abutting engagement with the stationary coupler. Lubricant and cool air pass through the stationary coupler to the rotating coupler, which delivers the lubricant and cool air to a nozzle that is directed at the machine tool associated with the rotating coupler.

    Abstract translation: 用于将冷空气流中的润滑剂分配到工件和机床的系统。 润滑剂和冷空气源耦合到固定耦合器。 旋转转台包括安装在其上的多个机床和安装在其上的多个旋转耦合器。 每个机床与一个旋转耦合器相关联或耦合到其中一个。 转台旋转，使得旋转的联接器与固定联轴器邻接。 润滑剂和冷空气通过固定联接器到旋转联接器，其将润滑剂和冷却空气输送到针对与旋转联接器相关联的机床的喷嘴。

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