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    • 13. 发明授权
    • Turbocharger with enhanced compressor bleed capability
    • 涡轮增压器具有增强的压缩机排气能力
    • US06601388B1
    • 2003-08-05
    • US09943188
    • 2001-08-30
    • John R. Gladden
    • John R. Gladden
    • F02B3344
    • F02B37/013F02B37/16Y02T10/144
    • A turbocharger for an internal combustion engine, particularly suitable for use in a work machine, is provided with a turbine having a low pressure region of minimum static pressure. A compressor has a high pressure region of maximum dynamic pressure. A conduit fluidly interconnects the high pressure region with the low pressure region. A valve is associated with the conduit for opening and closing the conduit. Compressed air or a fuel/air mixture may be bled from the compressor to the turbine over a wider arrange of operating conditions, even at low load operating conditions.
    • 特别适用于作业机械的用于内燃机的涡轮增压器设置有具有最小静压力的低压区域的涡轮机。 压缩机具有最大动态压力的高压区域。 导管将高压区域与低压区域流体地互连。 阀门与用于打开和关闭导管的管道相连。 即使在低负载运行条件下,压缩空气或燃料/空气混合物也可以在更宽的工作条件下从压缩机排放到涡轮。
    • 14. 发明授权
    • Enhanced response turbocharger using flywheel storage
    • 增强型响应涡轮增压器采用飞轮存储
    • US06553764B1
    • 2003-04-29
    • US10025697
    • 2001-12-19
    • John R. GladdenBeth A. Hinchee
    • John R. GladdenBeth A. Hinchee
    • F02B3710
    • F02B39/12F02B37/10F02B37/14Y02T10/144
    • A turbocharger system for use in an internal combustion engine, and particularly suitable for use in an on-road vehicle, is provided with a turbocharger including a turbine, a compressor and a turboshaft coupling the turbine and the compressor together; mechanically coupling a first motor/generator to the turboshaft; mechanically coupling a second motor/generator to a flywheel; electrically coupling the second motor/generator to the first motor/generator; storing power in the flywheel using the second motor/generator during periods of excess turbocharger boost; and rotating the turbocharger shaft using the first motor/generator during periods of insufficient turbocharger boost. The turbocharger system provides a compact and efficient method of storing energy in the flywheel during periods of excess turbocharger boost, and retrieving energy from the flywheel during periods of insufficient turbocharger boost.
    • 一种用于内燃机,特别适用于在路车辆上的涡轮增压器系统设置有包括涡轮机,压缩机和涡轮轴的涡轮增压器,该涡轮机将涡轮机和压缩机联接在一起; 将第一电动机/发电机机械联接到所述涡轮轴; 将第二电动机/发电机机械耦合到飞轮; 将第二电动机/发电机电耦合到第一电动机/发电机; 在过量涡轮增压器升压期间使用第二电动机/发电机在飞轮中存储动力; 并且在涡轮增压器增压不足的时段期间使用第一电动机/发电机旋转涡轮增压器轴。 涡轮增压器系统提供了一种紧凑而有效的方法,在过量涡轮增压器升压期间在飞轮中存储能量,并且在涡轮增压器增压不足期间从飞轮中检索能量。
    • 20. 发明授权
    • Turbocharger system with turbines having independently controlled variable nozzles
    • 具有涡轮机的涡轮增压器系统具有独立控制的可变喷嘴
    • US06357234B1
    • 2002-03-19
    • US09666696
    • 2000-09-21
    • John R. Gladden
    • John R. Gladden
    • F02B3344
    • F02B37/001F01N13/107F02B37/007F02B37/013F02B37/22F02B39/16Y02T10/144
    • A turbocharger system for an internal combustion engine is provided with a plurality of turbochargers. Each turbocharger includes a rotatable shaft; a turbine having turbine wheel carried by the shaft, an inlet and a variable nozzle at the inlet; and a multi-stage compressor. The multi-stage compressor includes a first compressor wheel carried by the shaft, an axially extending first inlet associated with the first compressor wheel, a radially extending first outlet associated with the first compressor wheel, a second compressor wheel carried by the shaft, an axially extending second inlet associated with the second compressor wheel, a radially extending second outlet associated with the second compressor wheel, and a interstage duct fluidly interconnecting in series the first outlet associated with the first compressor wheel with the second inlet associated with second compressor wheel. At least one sensor is provided, with the sensor being configured to sense an operating parameter associated with the turbocharger system and provide an output signal. A controller is coupled with each sensor and with each variable nozzle. The controller independently controls operation of each variable nozzle dependent upon at least one output signal.
    • 用于内燃机的涡轮增压器系统设置有多个涡轮增压器。 每个涡轮增压器包括可旋转的轴; 具有由轴承载的涡轮机的涡轮机,入口处的入口和可变喷嘴; 和多级压缩机。 多级压缩机包括由轴承载的第一压缩机叶轮,与第一压缩机叶轮相关联的轴向延伸的第一入口,与第一压缩机叶轮相关联的径向延伸的第一出口,由轴承载的第二压缩机叶轮, 延伸与第二压缩机叶轮相关联的第二入口,与第二压缩机叶轮相关联的径向延伸的第二出口,以及级间管道,其与第一压缩机叶轮相关联的第一出口与与第二压缩机叶轮相关联的第二入口串联地互连。 提供至少一个传感器,其中传感器被配置为感测与涡轮增压器系统相关联的操作参数并提供输出信号。 控制器与每个传感器和每个可变喷嘴连接。 控制器独立地控制取决于至少一个输出信号的每个可变喷嘴的操作。