公开(公告)号：US20060254273A1

公开(公告)日：2006-11-16

申请号：US11125959

申请日：2005-05-10

申请人： Thomas Grissom ,  Hartmut Claus

发明人： Thomas Grissom ,  Hartmut Claus

IPC分类号： F02D23/00 ,  F02B33/44

CPC分类号： F02B37/013 ,  F01N13/10 ,  F02B37/002 ,  F02B37/004 ,  F02B37/007 ,  F02B37/18 ,  F02B37/183 ,  Y02T10/144 ,  Y10T137/86847

摘要： The present invention provides a two-stage turbocharger unit having a valve that will help to create a smooth transition of exhaust gas energy from the high-pressure turbine (HP) turbine to the low-pressure (LP) turbine. The LP and HP turbines are positioned such that the valve can be in one position to force all of the exhaust gas to flow through the HP turbine and when in another position to force all of the exhaust gas through the LP turbine. When the valve is placed in an intermediary position, the exhaust gas can be variably directed to flow through both turbines, with the percentage of exhaust gas flowing through each turbine being dependent on the position of the valve.

摘要翻译： 本发明提供了一种具有阀的两级涡轮增压器单元，其将有助于使排气能量从高压涡轮机（HP）涡轮机到低压（LP）涡轮机的平滑过渡。 LP和HP涡轮机被定位成使得阀可以处于一个位置，以迫使所有排气流过HP涡轮机，并且当处于另一位置以迫使所有废气通过LP涡轮机时。 当阀被置于中间位置时，废气可以可变地被引导以流过两个涡轮机，其中流过每个涡轮机的废气的百分比取决于阀的位置。

公开(公告)号：US20090044788A1

公开(公告)日：2009-02-19

申请号：US12132837

申请日：2008-06-04

申请人： John Shutty ,  Philip S. Keller ,  Thomas Grissom ,  David White ,  David B. Roth

发明人： John Shutty ,  Philip S. Keller ,  Thomas Grissom ,  David White ,  David B. Roth

IPC分类号： F02B33/00 ,  F02M37/04

CPC分类号： F02B21/00 ,  F02B37/10 ,  Y02T10/144

摘要： One implementation of an air boost system for an engine includes a boost device and an accumulator adapted to store pressurized fluid and selectively provide pressurized fluid to the boost device. A pump may deliver fluid under pressure to one or both of the accumulator and the boost device in at least some operating conditions. A first control valve may be disposed between the pump and the accumulator to control fluid flow to the accumulator, and a bypass may be provided between the pump and the first control valve. The bypass may, in at least some operating conditions, permit at least some of the pressurized fluid from the pump to bypass the accumulator and be delivered to the boost device. In one form, the accumulator is carried by the boost device in a compact unit.

摘要翻译： 用于发动机的空气增压系统的一个实施方式包括升压装置和蓄能器，其适于存储加压流体并且选择性地向加压装置提供加压流体。 在至少一些操作条件下，泵可以将压力下的液体输送到蓄能器和升压装置中的一个或两个。 第一控制阀可以设置在泵和蓄能器之间以控制流向蓄能器的流体流动，并且可以在泵和第一控制阀之间设置旁路。 在至少一些操作条件下，旁路可允许来自泵的至少一些加压流体绕过蓄能器并被输送到升压装置。 在一种形式中，蓄能器由升压装置以紧凑的单元承载。

公开(公告)号：US20060137343A1

公开(公告)日：2006-06-29

申请号：US11293002

申请日：2005-12-02

申请人： Thomas Grissom ,  Matthew Delavan

发明人： Thomas Grissom ,  Matthew Delavan

IPC分类号： F02D23/00 ,  F02B33/44

CPC分类号： F02B37/16 ,  F02B37/004 ,  F02B37/013 ,  F02B37/025 ,  F02B37/18 ,  F02B37/183 ,  F02B37/22 ,  Y02T10/144

摘要： A regulated two-stage turbocharger system is described. The turbocharger system includes high-pressure and low-pressure turbocharger units in communication with one another. The turbocharger system includes a valve system having valve members that are independently controllable so as to selectively control the gas flow into the turbine portions of the high-pressure turbocharger and the low-pressure turbocharger units. The valve members are asymmetric, e.g., they possess differing areas (e.g., perimeters, diameters and/or the like) with respect to one another.

摘要翻译： 描述了一种调节的两级涡轮增压器系统。 涡轮增压器系统包括彼此通信的高压和低压涡轮增压器单元。 涡轮增压器系统包括具有可独立控制的阀构件的阀系统，以便选择性地控制进入高压涡轮增压器和低压涡轮增压器单元的涡轮部分的气体流。 阀构件是不对称的，例如，它们具有相对于彼此的不同区域（例如，周长，直径和/或类似物）。

公开(公告)号：US20070079612A1

公开(公告)日：2007-04-12

申请号：US11245281

申请日：2005-10-06

申请人： Thomas Grissom

发明人： Thomas Grissom

IPC分类号： F02B29/04 ,  F02D23/00 ,  F02B33/44

CPC分类号： F02B37/025 ,  F02B37/004 ,  F02B37/013 ,  F02B37/16 ,  F02B37/18 ,  Y02T10/144

摘要： A regulated two-stage turbocharger system is described, including high-pressure and low-pressure turbocharger units. The low-pressure turbocharger unit includes a twin volute turbine portion. The turbocharger system includes a valve system having valve members that are independently controllable so as to selectively control an exhaust gas flow into the twin volutes of the turbine portion of the low-pressure turbocharger unit. By-pass valve systems are also provided for the twin volute turbine portion of the low-pressure turbocharger unit and the compressor portion of the high-pressure turbocharger unit.

摘要翻译： 描述了一种调节的两级涡轮增压器系统，包括高压和低压涡轮增压器单元。 低压涡轮增压器单元包括双涡轮涡轮机部分。 涡轮增压器系统包括具有可独立控制的阀构件的阀系统，以便选择性地控制进入低压涡轮增压器单元的涡轮部分的双蜗壳的废气流。 还提供了用于低压涡轮增压器单元的双涡卷涡轮机部分和高压涡轮增压器单元的压缩机部分的旁通阀系统。

公开(公告)号：US20060137342A1

公开(公告)日：2006-06-29

申请号：US11292554

申请日：2005-12-02

申请人： Matthew Delavan ,  Thomas Grissom ,  Roman Mudel ,  Christopher Wright

发明人： Matthew Delavan ,  Thomas Grissom ,  Roman Mudel ,  Christopher Wright

IPC分类号： F02D23/00 ,  F02B33/44

CPC分类号： F02B37/025 ,  F02B37/004 ,  F02B37/013 ,  F02B37/16 ,  F02B37/18 ,  F02B37/22 ,  Y02T10/144

摘要： A regulated two-stage turbocharger system is described. The turbocharger system includes high-pressure and low-pressure turbocharger units in communication with one another. The turbocharger system includes a valve system having valve members that are independently controllable so as to selectively control the gas flow into the turbine portions of the high-pressure turbocharger and the low-pressure turbocharger units. The valve members are asymmetric, e.g., they possess differing areas (e.g., perimeters, diameters and/or the like) with respect to one another.