Turbocharger Cartridge, Bypass, and Engine Cylinder Head Assembly
    1.
    发明申请
    Turbocharger Cartridge, Bypass, and Engine Cylinder Head Assembly 有权
    涡轮增压器滤芯,旁路和发动机气缸盖组件

    公开(公告)号:US20130247565A1

    公开(公告)日:2013-09-26

    申请号:US13425943

    申请日:2012-03-21

    IPC分类号: F02B37/00

    摘要: A turbocharger assembly includes a center housing rotating assembly, which comprises a center housing, bearings housed in the center housing, a shaft rotatably supported in the bearings, and compressor and turbine wheels affixed to opposite ends of the shaft; an engine cylinder head and a housing member formed together as a one-piece integral structure, wherein the housing member defines a compressor volute that receives compressed air from the compressor wheel, a turbine volute for receiving exhaust gas from the engine, a turbine nozzle for directing exhaust gas from the turbine volute into the turbine wheel, and a turbine contour; a compressor contour plug that defines an axial inlet for the compressor and a compressor contour; and a wastegate unit operable for allowing exhaust gas to bypass the turbine wheel when the wastegate unit is open and preventing exhaust gas from bypassing the turbine wheel when the wastegate unit is closed.

    摘要翻译: 涡轮增压器组件包括中心壳体旋转组件,其包括中心壳体,容纳在中心壳体中的轴承,可旋转地支撑在轴承中的轴,以及固定到轴的相对端的压缩机和涡轮机轮; 发动机气缸盖和作为一体式整体结构一起形成的壳体构件,其中所述壳体构件限定从所述压缩机叶轮接收压缩空气的压缩机蜗壳,用于接收来自所述发动机的废气的涡轮蜗杆,用于 将废气从涡轮蜗杆引导到涡轮机叶轮中,以及涡轮轮廓; 压缩机轮廓塞,其限定用于压缩机的轴向入口和压缩机轮廓; 以及废气门单元,其可操作用于当废气门单元打开时允许废气绕过涡轮机叶轮,并且当废气门单元关闭时防止废气绕过涡轮机叶轮。

    Turbocharger Cartridge and Engine Cylinder Head Assembly
    2.
    发明申请
    Turbocharger Cartridge and Engine Cylinder Head Assembly 有权
    涡轮增压器和发动机气缸盖总成

    公开(公告)号:US20130247560A1

    公开(公告)日:2013-09-26

    申请号:US13425891

    申请日:2012-03-21

    IPC分类号: F02B37/12

    摘要: An turbocharger cartridge and engine cylinder head assembly includes a turbocharger cartridge that includes some but not all of the components of a turbocharger, while the engine cylinder head provides the components of the turbocharger that are not included in the cartridge. The cartridge includes a center housing rotating assembly having a shaft that joins a turbine wheel to a compressor wheel, the shaft passing through bearings housed in the center housing. The engine cylinder head defines a receptacle that receives the cartridge. The head also defines a diffuser and volute for the compressor, and a turbine volute. The cartridge defines a turbine nozzle and turbine contour, and further includes a wastegate unit as a part of the cartridge.

    摘要翻译: 涡轮增压器盒和发动机气缸盖组件包括涡轮增压器盒,其包括涡轮增压器的一些但不是全部组件,而发动机气缸盖提供未包括在该盒中的涡轮增压器的部件。 所述筒包括中心壳体旋转组件,其具有将涡轮机叶轮连接到压缩机叶轮的轴,所述轴穿过容纳在中心壳体中的轴承。 发动机气缸盖限定了容纳盒的容器。 头部还定义了用于压缩机的扩散器和蜗壳,以及涡轮蜗杆。 墨盒限定涡轮喷嘴和涡轮轮廓,并且还包括作为墨盒的一部分的废气门单元。

    Turbocharger cartridge, bypass, and engine cylinder head assembly
    3.
    发明授权
    Turbocharger cartridge, bypass, and engine cylinder head assembly 有权
    涡轮增压器滤芯,旁路和发动机气缸盖组件

    公开(公告)号:US08966895B2

    公开(公告)日:2015-03-03

    申请号:US13425943

    申请日:2012-03-21

    摘要: A turbocharger assembly includes a center housing rotating assembly, which comprises a center housing, bearings housed in the center housing, a shaft rotatably supported in the bearings, and compressor and turbine wheels affixed to opposite ends of the shaft; an engine cylinder head and a housing member formed together as a one-piece integral structure, wherein the housing member defines a compressor volute that receives compressed air from the compressor wheel, a turbine volute for receiving exhaust gas from the engine, a turbine nozzle for directing exhaust gas from the turbine volute into the turbine wheel, and a turbine contour; a compressor contour plug that defines an axial inlet for the compressor and a compressor contour; and a wastegate unit operable for allowing exhaust gas to bypass the turbine wheel when the wastegate unit is open and preventing exhaust gas from bypassing the turbine wheel when the wastegate unit is closed.

    摘要翻译: 涡轮增压器组件包括中心壳体旋转组件,其包括中心壳体,容纳在中心壳体中的轴承,可旋转地支撑在轴承中的轴,以及固定到轴的相对端的压缩机和涡轮机轮; 发动机气缸盖和作为一体式整体结构一起形成的壳体构件,其中所述壳体构件限定从所述压缩机叶轮接收压缩空气的压缩机蜗壳,用于接收来自所述发动机的废气的涡轮蜗杆,用于 将废气从涡轮蜗杆引导到涡轮机叶轮中,以及涡轮轮廓; 压缩机轮廓塞,其限定用于压缩机的轴向入口和压缩机轮廓; 以及废气门单元,其可操作用于当废气门单元打开时允许废气绕过涡轮机叶轮,并且当废气门单元关闭时防止废气绕过涡轮机叶轮。

    Turbocharger with divided turbine housing and annular rotary bypass valve for the turbine
    5.
    发明授权
    Turbocharger with divided turbine housing and annular rotary bypass valve for the turbine 有权
    带涡轮机外壳的涡轮增压器和用于涡轮机的环形旋转旁通阀

    公开(公告)号:US08534994B2

    公开(公告)日:2013-09-17

    申请号:US12966343

    申请日:2010-12-13

    IPC分类号: F02B37/18

    摘要: A turbocharger includes a turbine wheel mounted within a turbine housing and connected to a compressor wheel by a shaft. The turbine housing defines an exhaust gas inlet connected to a divided volute that surrounds the turbine wheel, and an axial bore through which exhaust gas that has passed through the turbine wheel is discharged from the turbine housing. The turbine housing further defines a pair of concentric annular bypass passages surrounding the bore and arranged to allow exhaust gas to bypass the turbine wheel as two separate bypass streams. An annular bypass valve is disposed in the bypass passage. The bypass valve comprises a fixed annular valve seat and a rotary annular valve member arranged coaxially with the valve seat. The valve member is disposed against the valve seat and is rotatable about the axis for selectively varying a degree of alignment between respective orifices in the valve seat and valve member.

    摘要翻译: 涡轮增压器包括安装在涡轮机壳体内并通过轴连接到压缩机叶轮的涡轮机叶轮。 涡轮壳体限定了连接到围绕涡轮机叶轮的分开的蜗壳的排气入口,并且已经穿过涡轮机叶轮的废气从该涡轮机壳体排出的轴向孔。 涡轮机壳体进一步限定一对围绕该孔的同心环形旁路通道,并布置成允许废气以两个独立的旁路流旁通涡轮机叶轮。 环形旁通阀设置在旁通通道中。 旁通阀包括固定环形阀座和与阀座同轴布置的旋转环形阀构件。 阀构件设置成抵靠阀座并且可围绕轴线旋转,以选择性地改变阀座和阀构件中各个孔口之间的对准程度。

    Turbocharger With Divided Turbine Housing and Annular Rotary Bypass Valve for the Turbine
    6.
    发明申请
    Turbocharger With Divided Turbine Housing and Annular Rotary Bypass Valve for the Turbine 有权
    涡轮增压器带有涡轮机外壳和环形旋转旁通阀

    公开(公告)号:US20120148386A1

    公开(公告)日:2012-06-14

    申请号:US12966343

    申请日:2010-12-13

    IPC分类号: F01D17/00

    摘要: A turbocharger includes a turbine wheel mounted within a turbine housing and connected to a compressor wheel by a shaft. The turbine housing defines an exhaust gas inlet connected to a divided volute that surrounds the turbine wheel, and an axial bore through which exhaust gas that has passed through the turbine wheel is discharged from the turbine housing. The turbine housing further defines a pair of concentric annular bypass passages surrounding the bore and arranged to allow exhaust gas to bypass the turbine wheel as two separate bypass streams. An annular bypass valve is disposed in the bypass passage. The bypass valve comprises a fixed annular valve seat and a rotary annular valve member arranged coaxially with the valve seat. The valve member is disposed against the valve seat and is rotatable about the axis for selectively varying a degree of alignment between respective orifices in the valve seat and valve member.

    摘要翻译: 涡轮增压器包括安装在涡轮机壳体内并通过轴连接到压缩机叶轮的涡轮机叶轮。 涡轮壳体限定了连接到围绕涡轮机叶轮的分开的蜗壳的排气入口,并且已经穿过涡轮机叶轮的废气从该涡轮机壳体排出的轴向孔。 涡轮机壳体进一步限定一对围绕该孔的同心环形旁路通道,并布置成允许废气以两个独立的旁路流旁通涡轮机叶轮。 环形旁通阀设置在旁通通道中。 旁通阀包括固定环形阀座和与阀座同轴布置的旋转环形阀构件。 阀构件设置成抵靠阀座并且可围绕轴线旋转,以选择性地改变阀座和阀构件中各个孔口之间的对准程度。