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    MODULAR HYDRAULIC TENSIONER WITH RATCHET
    1.
    发明申请
    MODULAR HYDRAULIC TENSIONER WITH RATCHET 审中-公开
    模块式液压拉杆机

    公开(公告)号：US20130324336A1

    公开(公告)日：2013-12-05

    申请号：US13795221

    申请日：2013-03-12

    Applicant: BorgWarner Inc.

    Inventor： Jason W. Chekansky ,  Chris D. Thomas ,  Jeffrey D. Irving ,  Philippe Alain Clayton ,  Alessandro Benedetti

    IPC: F16H7/08

    CPC classification number: F16H7/08 ,  F16H7/0836 ,  F16H7/0848 ,  F16H2007/0806 ,  F16H2007/0812 ,  F16H2007/0817 ,  F16H2007/0853 ,  F16H2007/0855 ,  F16H2007/0859 ,  F16H2007/0878

    Abstract: A modular tensioner system for an engine including a modular tensioner and an application specific carrier (15). The modular tensioner includes an integral anti-rotation device (14, 24, 202), backlash adjustability, and damping element. The plunger (8, 58, 108, 158), sleeve (1, 70a, 70b, 101, 151, 270a, 270b), clip (9, 59, 109, 159), retainer (6, 106), spring (4, 54, 104, 154), and hydraulic vent device (7, 57, 107, 157, 307) may be packaged as a modular assembly with the ability to mate with various suitable carriers (15).

    Abstract translation: 一种用于发动机的模块化张紧器系统，包括模块化张紧器和应用专用载体（15）。 组合式张紧器包括整体防旋转装置（14,24,202），齿隙可调性和阻尼元件。 柱塞（8,58,108,158），套筒（1,70a，70b，101,151,270a，270b），夹子（9,59,109,159），保持器（6,106），弹簧（4） ，54,104,154）和液压通风装置（7,57,107,157,307）可以封装成具有与各种合适载体（15）配合的能力的模块化组件。

    Speed Sensor Insert With Bearing Spacer Indexing For A Turbocharger
    4.
    发明申请
    Speed Sensor Insert With Bearing Spacer Indexing For A Turbocharger 有权
    速度传感器插件，带有用于涡轮增压器的轴承间隔索引

    公开(公告)号：US20160245303A1

    公开(公告)日：2016-08-25

    申请号：US15143994

    申请日：2016-05-02

    Applicant: BorgWarner Inc.

    Inventor： Jason W. Chekansky

    IPC: F04D29/42 ,  F04D17/10 ,  F04D29/053 ,  F01D17/06 ,  F04D29/056

    CPC classification number: F04D29/4206 ,  F01D17/06 ,  F02B37/22 ,  F02B2037/122 ,  F04D17/08 ,  F04D17/10 ,  F04D29/053 ,  F04D29/056 ,  F04D29/403 ,  F05D2220/40 ,  F05D2260/30 ,  F16C2226/00 ,  F16C2360/45 ,  G01P3/446

    Abstract: Modern turbochargers use speed sensors to determine the shaft speed during operation. In order to replace a speed sensor in a turbocharger with journal bearings separated by a spacer, the tip of the speed sensor must be withdrawn from a window in the spacer and replaced through the same window. If the spacer turns while the sensor is removed, then the window will be out of alignment with the axis of the sensor and the sensor cannot be re-inserted through the window. An insert is provided for preventing rotation of the window in the spacer while the sensor is withdrawn. The insert also prevents wear to the speed sensor from the fluctuating contact forces transmitted from the shaft to the bearing spacer and subsequently to the speed sensor. Accordingly, the durability of the speed sensor is improved, the rate of failure and need for sensor replacement, is reduced.

    Abstract translation: 现代涡轮增压器使用速度传感器来确定运行中的轴速度。 为了更换涡轮增压器中的速度传感器，轴颈轴承由间隔件隔开，速度传感器的尖端必须从间隔件中的窗口中取出，并通过相同的窗口更换。 如果在拆下传感器时隔片转动，则窗口将与传感器的轴线不对齐，传感器不能通过窗口重新插入。 提供插入件用于在传感器被拉出时防止隔离物中的窗口的旋转。 插入件还可以防止速度传感器从轴传递到轴承间隔件以及随后到速度传感器的波动接触力的磨损。 因此，提高了速度传感器的耐久性，降低了故障率和传感器更换的需要。

    Speed sensor insert with bearing spacer indexing for a turbocharger
    5.
    发明授权
    Speed sensor insert with bearing spacer indexing for a turbocharger 有权
    速度传感器插件，带有用于涡轮增压器的轴承间隔件分度

    公开(公告)号：US09353760B2

    公开(公告)日：2016-05-31

    申请号：US14420825

    申请日：2013-07-31

    Applicant: BorgWarner Inc.

    Inventor： Jason W. Chekansky

    IPC: F16C19/38 ,  F16C19/52 ,  F16C41/00 ,  G01P3/44 ,  F04D17/08 ,  F04D29/056 ,  F01D17/06 ,  F04D29/40

    CPC classification number: F04D29/4206 ,  F01D17/06 ,  F02B37/22 ,  F02B2037/122 ,  F04D17/08 ,  F04D17/10 ,  F04D29/053 ,  F04D29/056 ,  F04D29/403 ,  F05D2220/40 ,  F05D2260/30 ,  F16C2226/00 ,  F16C2360/45 ,  G01P3/446

    Abstract: A turbocharger bearing housing, including a bearing bore having two journal bearings located in the bearing bore and a tubular bearing spacer having first and second axial ends for spacing apart said journal bearings. The tubular bearing spacer having at least one radial opening and a mounting bore for receipt of a turbocharger shaft. The mounting bore further being capable of receiving a generally tubular insert mounted therein and extending into the at least one radial opening of the bearing spacer. The tubular insert further including an indexing surface to assist in setting the depth of insertion for a rotational speed sensor mounted therein via threaded fitting or friction fit and creating a set air gap between an end of the speed sensor and the rotating shaft.

    Abstract translation: 一种涡轮增压器轴承壳体，包括具有位于轴承孔中的两个轴颈轴承的轴承孔和具有用于间隔开所述轴颈轴承的第一和第二轴向端部的管状轴承间隔件。 管状轴承隔离件具有至少一个径向开口和用于接收涡轮增压器轴的安装孔。 安装孔还能够容纳安装在其中的并且延伸到轴承隔离件的至少一个径向开口中的大致管状的插入件。 管状插入件还包括分度表面，用于通过螺纹配合或摩擦配合帮助设置安装在其中的转速传感器的插入深度，并在速度传感器的端部与旋转轴之间产生设定的气隙。

    ACTUATING MECHANISM AND GEAR DRIVEN ADJUSTMENT RING FOR A VARIABLE GEOMETRY TURBOCHARGER
    7.
    发明申请
    ACTUATING MECHANISM AND GEAR DRIVEN ADJUSTMENT RING FOR A VARIABLE GEOMETRY TURBOCHARGER 审中-公开
    用于可变几何涡轮增压器的执行机构和齿轮驱动调节环

    公开(公告)号：US20160230586A1

    公开(公告)日：2016-08-11

    申请号：US15023738

    申请日：2014-09-25

    Applicant: BORGWARNER INC.

    Inventor： Matthew King ,  Jason W. Chekansky ,  Frederick Huscher

    IPC: F01D17/16 ,  F16H19/04

    CPC classification number: F01D17/165 ,  F05D2220/40 ,  F16H19/04

    Abstract: A variable geometry turbine turbocharger (1) includes a gear driven adjustment ring actuator mechanism (300) supported within a housing (16) via a resilient mount (70) disposed between the mechanism (300) and housing (16). The gear driven adjustment ring actuator mechanism (300) rotates an adjustment ring (350), which in turn adjusts the position of the vanes (30) of the variable geometry turbine (2). The resilient mount (70) accommodates the heat-related expansion and contraction of the gear driven adjustment ring actuator mechanism (300).

    Abstract translation: 可变几何涡轮增压器（1）包括通过设置在机构（300）和壳体（16）之间的弹性安装件（70）支撑在壳体（16）内的齿轮驱动调节环致动器机构（300）。 齿轮驱动调节环致动器机构（300）使调节环（350）旋转，调节环（350）进而调节可变几何涡轮机（2）的叶片（30）的位置。 弹性支座（70）容纳齿轮驱动调节环致动器机构（300）的与热量有关的膨胀和收缩。

    TURBOCHARGER SHAFT SEAL
    8.
    发明申请
    TURBOCHARGER SHAFT SEAL 审中-公开
    TURBOCHARGER轴封

    公开(公告)号：US20150233299A1

    公开(公告)日：2015-08-20

    申请号：US14425474

    申请日：2013-09-10

    Applicant: BorgWarner Inc.

    Inventor： Jason W. Chekansky

    IPC: F02C7/28 ,  F01D11/00 ,  F16J15/40 ,  F02C6/12

    CPC classification number: F02C7/28 ,  F01D11/003 ,  F01D25/186 ,  F02C6/12 ,  F05D2220/40 ,  F05D2240/55 ,  F05D2250/25 ,  F05D2250/281 ,  F16J15/40

    Abstract: A seal (42, 82) for a shaft (22) of a turbocharger (10) to prevent liquid from leaking out of a bearing housing (16). The seal (42, 82) includes a cylindrical body extending between opposite end faces (116, 118) and has a cylindrical bore extending between the opposite end faces (116, 118) for receiving the shaft (22) therethrough. The cylindrical bore defines an inner surface (106) having at least one striation (112) extending in a helical direction about the shaft (22). Rotation of the shaft (22) relative to the seal (42, 82) causes a pumping effect on liquid present between the shaft (22) and the inner surface (106) of the seal (42, 82), thereby causing the liquid to flow back towards the bearing housing (16).

    Abstract translation: 一种用于涡轮增压器（10）的轴（22）的密封件（42,82），用于防止液体从轴承箱（16）泄漏出来。 密封件（42,82）包括在相对端面（116,118）之间延伸的圆柱形本体，并且具有在相对的端面（116,118）之间延伸的圆柱形孔，用于接收穿过其的轴（22）。 圆柱形孔限定内表面（106），其具有围绕轴（22）沿螺旋方向延伸的至少一个条纹（112）。 轴（22）相对于密封件（42,48）的旋转对于存在于轴（22）和密封件（42,82）的内表面（106）之间的液体产生泵送效应，从而使液体 流向轴承壳体（16）。

    Turbocharger shaft seal
    9.
    发明授权
    Turbocharger shaft seal 有权

    公开(公告)号：US10378449B2

    公开(公告)日：2019-08-13

    申请号：US14425474

    申请日：2013-09-10

    Applicant: BorgWarner Inc.

    Inventor： Jason W. Chekansky

    IPC: F02C6/12 ,  F02C7/28 ,  F01D11/00 ,  F01D25/18 ,  F16J15/40

    Abstract: A seal (42, 82) for a shaft (22) of a turbocharger (10) to prevent liquid from leaking out of a bearing housing (16). The seal (42, 82) includes a cylindrical body extending between opposite end faces (116, 118) and has a cylindrical bore extending between the opposite end faces (116, 118) for receiving the shaft (22) therethrough. The cylindrical bore defines an inner surface (106) having at least one striation (112) extending in a helical direction about the shaft (22). Rotation of the shaft (22) relative to the seal (42, 82) causes a pumping effect on liquid present between the shaft (22) and the inner surface (106) of the seal (42, 82), thereby causing the liquid to flow back towards the bearing housing (16).

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