Variable geometry turbocharger
    3.
    发明授权
    Variable geometry turbocharger 有权
    可变几何涡轮增压器

    公开(公告)号:US06951450B1

    公开(公告)日:2005-10-04

    申请号:US10332840

    申请日:2000-07-19

    摘要: A cartridge is formed by an insert fixed to a base to form turbine intake nozzles in which vanes are rotatably mounted, and the base is fixed to a center housing. A separate exhaust housing which is formed from sheet metal is fixed to the cartridge outside of the insert in order to provide an intake and an outlet for exhaust gases driving a turbine wheel on a shaft journaled in the center housing.

    摘要翻译: 墨盒由固定在基座上的插入物形成,形成涡轮进气喷嘴,叶片可旋转地安装在其中,基座固定在中心壳体上。 由金属板形成的单独的排气外壳在插入件的外部固定到盒体上,以便提供用于排放气体的进气口和出口,该废气驱动在轴颈中心壳体中的轴上的涡轮机叶轮。

    Turbocharger Housing, Turbocharger And A Multi-Turbocharger Boosting System
    4.
    发明申请
    Turbocharger Housing, Turbocharger And A Multi-Turbocharger Boosting System 有权
    涡轮增压器外壳,涡轮增压器和多涡轮增压器升压系统

    公开(公告)号:US20080031750A1

    公开(公告)日:2008-02-07

    申请号:US11632006

    申请日:2004-07-09

    IPC分类号: F04B17/00

    摘要: A turbocharger housing comprises a main body (1) for bearing a shaft (2) for carrying a turbine wheel and a compressor wheel (3), and a seal portion (4) to seal a clearance between the shaft (2) and the turbocharger housing, wherein said seal portion (4) is formed by an insert (5) being fitted to the main body (1), wherein said insert (5) comprises a passage (6, 7) for supplying a fluid to said seal portion (4).

    摘要翻译: 涡轮增压器壳体包括用于承载用于承载涡轮机叶轮和压缩机叶轮(3)的轴(2)的主体(1)和密封部分(4),以密封轴(2)和涡轮增压器 壳体,其中所述密封部分(4)由安装在所述主体(1)上的插入件(5)形成,其中所述插入件(5)包括用于将流体供应到所述密封部分的通道(6,7) 4)。

    Method for calibrating a turbocharger
    5.
    发明授权
    Method for calibrating a turbocharger 有权
    校准涡轮增压器的方法

    公开(公告)号:US07694553B2

    公开(公告)日:2010-04-13

    申请号:US12240037

    申请日:2008-09-29

    申请人: Giorgio Figura

    发明人: Giorgio Figura

    IPC分类号: G01M15/14

    摘要: A calibration flow position of a variable nozzle (6) of a turbocharger is set by a method for calibrating the turbocharger, which comprises a turbine (2) and a compressor (1). In this method, the turbocharger is driven by a predetermined fluid supply. Further, the flow position of the variable nozzle (6) is changed while the rotational speed (N) of the turbocharger or an outlet pressure (P2C) of the compressor (1) is monitored. The calibration flow position is fixed based on the monitored quantities.

    摘要翻译: 通过用于校准包括涡轮机(2)和压缩机(1)的涡轮增压器的方法来设定涡轮增压器的可变喷嘴(6)的校准流量位置。 在该方法中,涡轮增压器由预定的流体供给驱动。 此外,在监视涡轮增压器的转速(N)或压缩机(1)的出口压力(P2C))的同时,改变可变喷嘴(6)的流动位置。 校准流量位置是基于监测量固定的。

    System and method for turbocharger early failure detection and avoidance
    6.
    发明申请
    System and method for turbocharger early failure detection and avoidance 审中-公开
    涡轮增压器早期故障检测和避免的系统和方法

    公开(公告)号:US20070283695A1

    公开(公告)日:2007-12-13

    申请号:US11452855

    申请日:2006-06-13

    申请人: Giorgio Figura

    发明人: Giorgio Figura

    IPC分类号: F02D23/00

    摘要: Early detection and avoidance of turbocharger failure are provided by monitoring vibration of the turbocharger rotor using a vibration sensor and providing the output signal of the sensor to a controller programmed to periodically compare the magnitude of the vibration to a predetermined maximum limit. Upon the magnitude of the vibration exceeding the maximum limit, thus indicating a potential abnormal condition, the controller issues a command to a fuel controller for the engine to cause the fuel controller to place the engine in a predetermined safe operating mode selected to reduce the likelihood of turbocharger and engine damage from the abnormal condition.

    摘要翻译: 通过使用振动传感器监测涡轮增压器转子的振动并将传感器的输出信号提供给编程为​​周期性地将振动的幅度与预定的最大极限进行比较的控制器来提供涡轮增压器故障的早期检测和避免。 当振动幅度超过最大极限时,由此表示潜在的异常情况,控制器向发动机的燃料控制器发出命令,使燃料控制器将发动机置于预定的安全操作模式中,以减少可能性 的涡轮增压器和发动机损坏的异常情况。

    COMPRESSOR DIFFUSER PLATE
    7.
    发明申请
    COMPRESSOR DIFFUSER PLATE 有权
    压缩机扩充板

    公开(公告)号:US20130051973A1

    公开(公告)日:2013-02-28

    申请号:US13215999

    申请日:2011-08-23

    IPC分类号: F01D1/02

    摘要: A diffuser plate for a centrifugal compressor includes an inner edge disposed at an inner diameter about a central axis; an outer edge disposed at an outer diameter, the outer edge displaced an axial distance from the inner edge; a deformable section that includes a substantially S-shaped cross-section, the deformable section disposed between the inner edge and the outer edge; and a spring constant for forced axial displacement of the outer edge with respect to the inner edge, the spring constant characterized, at least in part, by the deformable section. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.

    摘要翻译: 用于离心压缩机的扩散板包括设置在围绕中心轴线的内径的内边缘; 设置在外径处的外边缘,所述外边缘与所述内边缘相距轴向位移; 可变形部分,其包括基本上S形的横截面,所述变形部分设置在所述内边缘和所述外边缘之间; 以及弹簧常数,用于使外边缘相对于内边缘强制轴向位移,弹簧常数至少部分地由可变形部分表征。 还公开了装置,组件,系统,方法等的各种其它示例。

    Method for Calibrating a Turbocharger
    10.
    发明申请
    Method for Calibrating a Turbocharger 有权
    校准涡轮增压器的方法

    公开(公告)号:US20090049900A1

    公开(公告)日:2009-02-26

    申请号:US12240037

    申请日:2008-09-29

    申请人: Giorgio Figura

    发明人: Giorgio Figura

    IPC分类号: G01M19/00 F02B33/00

    摘要: A calibration flow position of a variable nozzle (6) of a turbocharger is set by a method for calibrating the turbocharger, which comprises a turbine (2) and a compressor (1). In this method, the turbocharger is driven by a predetermined fluid supply. Further, the flow position of the variable nozzle (6) is changed while the rotational speed (N) of the turbocharger or an outlet pressure (P2C) of the compressor (1) is monitored. The calibration flow position is fixed based on the monitored quantities.

    摘要翻译: 通过用于校准包括涡轮机(2)和压缩机(1)的涡轮增压器的方法来设定涡轮增压器的可变喷嘴(6)的校准流量位置。 在该方法中,涡轮增压器由预定的流体供给驱动。 此外,在监视涡轮增压器的转速(N)或压缩机(1)的出口压力(P2C))的同时,改变可变喷嘴(6)的流动位置。 校准流量位置是基于监测量固定的。