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1.发明申请TURBOCHARGER WITH TWO-STAGE COMPRESSOR, INCLUDING A TWIN-WHEEL PARALLEL-FLOW FIRST STAGE 有权具有两级压缩机的涡轮增压器，包括两轮并联流量第一级公开(公告)号：US20100319343A1
公开(公告)日：2010-12-23
申请号：US12489614
申请日：2009-06-23
申请人： Steven D. Arnold , Will J. Smith , Mike Guidry , Jeff Letterman , James Reyenga , Vai-Man Lei , Asit Singhal , Kelvin Buneirisert
发明人： Steven D. Arnold , Will J. Smith , Mike Guidry , Jeff Letterman , James Reyenga , Vai-Man Lei , Asit Singhal , Kelvin Buneirisert
IPC分类号： F02B33/44
CPC分类号： F02B37/013 , F01D5/048 , F01D25/16 , F02B37/007 , F02C3/107 , F02C6/12 , F05D2240/40 , Y02T10/144
摘要： A single-shaft exhaust gas-driven turbocharger includes two parallel-flow first-stage centrifugal compressors in series with a single second-stage centrifugal compressor, and a one-stage turbine arranged to drive both the first- and second-stage centrifugal compressors via a single shaft on which the compressors and turbine are fixedly mounted. The compressor housing defines from one to a plurality of circumferentially spaced inlet ducts for the second wheel of the first stage, and from one to a plurality of circumferentially spaced interstage ducts leading from a vaneless diffuser of the first stage into the inlet of the second stage.
摘要翻译： 单轴排气驱动的涡轮增压器包括与单个第二级离心式压缩机串联的两个并流式第一级离心式压缩机，以及一级涡轮机，其布置成驱动第一级和第二级离心式压缩机通过 压缩机和涡轮机固定在其上的单个轴。 压缩机壳体限定用于第一级的第二轮的一个至多个周向间隔的入口管道，以及从第一级的无叶漫射器引导到第二级的入口的一个至多个周向间隔的级间管道 。
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2.发明授权Turbocharger with two-stage compressor, including a twin-wheel parallel-flow first stage 有权具有双级压缩机的涡轮增压器，包括双轮并联流量第一级公开(公告)号：US08181462B2
公开(公告)日：2012-05-22
申请号：US12489614
申请日：2009-06-23
申请人： Steven D. Arnold , Will J. Smith , Mike Guidry , Jeff Letterman , James Reyenga , Vai-Man Lei , Asit Singhal , Kelvin Buneirisert
发明人： Steven D. Arnold , Will J. Smith , Mike Guidry , Jeff Letterman , James Reyenga , Vai-Man Lei , Asit Singhal , Kelvin Buneirisert
IPC分类号： F02B33/44
CPC分类号： F02B37/013 , F01D5/048 , F01D25/16 , F02B37/007 , F02C3/107 , F02C6/12 , F05D2240/40 , Y02T10/144
摘要： A single-shaft exhaust gas-driven turbocharger includes two parallel-flow first-stage centrifugal compressors in series with a single second-stage centrifugal compressor, and a one-stage turbine arranged to drive both the first- and second-stage centrifugal compressors via a single shaft on which the compressors and turbine are fixedly mounted. The compressor housing defines from one to a plurality of circumferentially spaced inlet ducts for the second wheel of the first stage, and from one to a plurality of circumferentially spaced interstage ducts leading from a vaneless diffuser of the first stage into the inlet of the second stage.
摘要翻译： 单轴排气驱动的涡轮增压器包括与单个第二级离心式压缩机串联的两个并流式第一级离心式压缩机，以及一级涡轮机，其布置成驱动第一级和第二级离心式压缩机通过 压缩机和涡轮机固定在其上的单个轴。 压缩机壳体限定用于第一级的第二轮的一个至多个周向间隔的入口管道，以及从第一级的无叶漫射器引导到第二级的入口的一个至多个周向间隔的级间管道 。
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公开(公告)号：US08544262B2
公开(公告)日：2013-10-01
申请号：US12772516
申请日：2010-05-03
IPC分类号： F16D31/02
CPC分类号： F16K1/221 , F01D15/10 , F02D9/1055 , F02M3/00 , F05D2220/62 , F05D2250/51 , Y10T137/0318
摘要： A flow-control assembly may include a fluid conduit and a flow-control valve in the fluid conduit. The flow-control assembly may further include a fluid expansion conduit with an inlet defined at least in part by the fluid conduit and configured to selectively receive flow of a fluid from the fluid conduit. The fluid expansion conduit may further include an outlet in fluid communication with the fluid conduit downstream of the flow-control valve. A rotating fluid expander in the fluid expansion conduit may be configured to expand the fluid and thereby rotate and in some embodiments generate electricity. In a first position flow is substantially blocked. In a second position flow is allowed through the fluid expansion conduit. In a third position flow through the fluid conduit is allowed without necessarily passing through the fluid expansion conduit. Related systems and methods are also provided.
摘要翻译： 流量控制组件可以包括流体导管和流体导管中的流量控制阀。 流量控制组件还可以包括流体膨胀管道，其具有至少部分地由流体导管限定的入口，并被配置为选择性地接收流体从流体导管的流动。 流体膨胀管道还可包括与流量控制阀下游的流体导管流体连通的出口。 流体膨胀管道中的旋转流体膨胀器可构造成膨胀流体并由此旋转，并且在一些实施例中可以发电。 在第一位置，基本上阻止了流动。 在第二位置，允许流体通过流体膨胀管道。 在第三位置，允许流过流体导管的流动不必通过流体膨胀管道。 还提供了相关系统和方法。
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公开(公告)号：US20110271936A1
公开(公告)日：2011-11-10
申请号：US12773345
申请日：2010-05-04
CPC分类号： F02B29/0418 , F01N5/02 , F01N2240/02 , F02B33/40 , F02M31/083 , F02M35/10163 , Y02T10/126 , Y02T10/144 , Y02T10/146 , Y02T10/16
摘要： An engine system includes an internal combustion engine and an air intake assembly configured to supply a flow of air to one or more cylinders of the internal combustion engine. The air intake assembly includes an air supply conduit with a turbine therein, a bypass conduit configured to bypass the turbine, and a fresh air valve configured to selectively direct the flow of air to one or both of the air supply conduit and the bypass conduit. An exhaust conduit is configured to receive a flow of exhaust gas from the internal combustion engine and direct the flow of exhaust gas away from the internal combustion engine. A compressor in the exhaust conduit, which may be coupled to the turbine by a shaft, is configured to rotate and thereby reduce backpressure in the exhaust conduit during idle and partial throttle conditions.
摘要翻译： 发动机系统包括内燃机和构造成将空气流供应到内燃机的一个或多个气缸的进气组件。 进气组件包括其中具有涡轮的空气供应管道，配置成绕过涡轮机的旁路管道以及配置成选择性地将空气流引导到空气供应管道和旁路管道中的一个或两个的新鲜空气阀。 排气导管被构造成接收来自内燃机的排气流并将废气流远离内燃机。 可以通过轴联接到涡轮机的排气管道中的压缩机构造成在空转和部分节气门条件期间旋转并因此降低排气管道中的背压。
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公开(公告)号：US20110265882A1
公开(公告)日：2011-11-03
申请号：US12772516
申请日：2010-05-03
IPC分类号： F16K1/22
CPC分类号： F16K1/221 , F01D15/10 , F02D9/1055 , F02M3/00 , F05D2220/62 , F05D2250/51 , Y10T137/0318
摘要： A flow-control assembly may include a fluid conduit and a flow-control valve in the fluid conduit. The flow-control assembly may further include a fluid expansion conduit with an inlet defined at least in part by the fluid conduit and configured to selectively receive flow of a fluid from the fluid conduit. The fluid expansion conduit may further include an outlet in fluid communication with the fluid conduit downstream of the flow-control valve. A rotating fluid expander in the fluid expansion conduit may be configured to expand the fluid and thereby rotate and in some embodiments generate electricity. In a first position flow is substantially blocked. In a second position flow is allowed through the fluid expansion conduit. In a third position flow through the fluid conduit is allowed without necessarily passing through the fluid expansion conduit. Related systems and methods are also provided.
摘要翻译： 流量控制组件可以包括流体导管和流体导管中的流量控制阀。 流量控制组件还可以包括流体膨胀管道，其具有至少部分地由流体导管限定的入口，并被配置为选择性地接收流体从流体导管的流动。 流体膨胀管道还可包括与流量控制阀下游的流体导管流体连通的出口。 流体膨胀管道中的旋转流体膨胀器可构造成膨胀流体并由此旋转，并且在一些实施例中可以发电。 在第一位置，基本上阻止了流动。 在第二位置，允许流体通过流体膨胀管道。 在第三位置，允许流过流体导管的流动不必通过流体膨胀管道。 还提供了相关系统和方法。
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