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公开(公告)号：US08667794B2
公开(公告)日：2014-03-11
申请号：US13150763
申请日：2011-06-01
CPC分类号： F02B37/183 , F01D17/141 , F01N13/1827 , F02B37/004 , F02B37/013 , F05D2220/40 , Y02T10/144 , Y10T29/49412 , Y10T137/7842 , Y10T137/7845 , Y10T137/7898 , Y10T137/7901
摘要： An assembly can include a valve seat for an exhaust bypass valve of a serial turbocharger system where the valve seat includes a base portion and a wall portion that extends axially away from the base portion; and a gasket that includes a planar portion that defines a perimeter and a socket disposed interior to the perimeter, where the socket includes a valve seat surface axially recessed from the planar portion and configured to position the seat. In various examples, the valve seat is positioned in the socket of the gasket and fixed to the gasket. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.
摘要翻译： 组件可以包括用于串联式涡轮增压器系统的排气旁路阀的阀座，其中阀座包括基部和从基部轴向延伸的壁部; 以及垫圈，其包括限定周界的平面部分和设置在所述周边内部的插座，其中所述插座包括从所述平面部分轴向凹入并被配置为定位所述座椅的阀座表面。 在各种示例中，阀座定位在垫圈的插座中并固定到垫圈上。 还公开了装置，组件，系统，方法等的各种其它示例。
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公开(公告)号：US07802428B2
公开(公告)日：2010-09-28
申请号：US11867501
申请日：2007-10-04
CPC分类号： F02B37/007 , F01N5/02 , Y02T10/144 , Y02T10/16 , Y10T29/49231 , Y10T29/49865 , Y10T29/49947
摘要： A subassembly of a system including an exhaust gas turbocharger system coupled with an internal combustion engine exhaust system, includes first and second components secured to each other, wherein the components are heated to an operational temperature by engine exhaust gases during engine operation. The components are secured to each other by or with a “low-melt material” whose melting temperature is less than the operational temperature, such that the low-melt material melts or at least loses its securing and/or positioning functionality upon operation of the engine and turbocharger system, and thus no longer performs any fastening or positioning function for the components. In some embodiments, temporary fasteners made of or including the low-melt material are employed for temporarily securing and positioning the components.
摘要翻译： 包括与内燃机排气系统连接的排气涡轮增压器系统的系统的子组件包括彼此固定的第一和第二部件，其中在发动机运转期间，部件通过发动机废气被加热到工作温度。 组件通过或使用其熔化温度低于操作温度的“低熔点材料”彼此固定，使得低熔体材料在操作时熔化或至少失去其固定和/或定位功能 发动机和涡轮增压器系统，因此不再对部件执行任何紧固或定位功能。 在一些实施例中，采用由低熔点材料制成或包括低熔点材料的临时紧固件用于临时固定和定位部件。
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公开(公告)号：US20080260520A1
公开(公告)日：2008-10-23
申请号：US12090501
申请日：2005-10-18
CPC分类号： F01D17/165 , F02M59/105 , F02M63/0047 , F05D2220/40
摘要： A variable-nozzle turbocharger includes a cartridge containing a variable vane mechanism connected between the center housing and the turbine housing. The cartridge comprises an annular nozzle ring supporting an array of rotatable vanes, an insert having a tubular portion sealingly received into the bore of the turbine housing and having a nozzle portion extending radially out from one end of the tubular portion and being axially spaced from the nozzle ring with the vanes therebetween, a plurality of spacers connected between the nozzle portion of the insert and the nozzle ring, and an annular retainer ring fastened to the center housing so as to capture the nozzle ring between the retainer ring and the center housing. The retainer ring is formed as a separate part from the insert ring and is mechanically and thermally decoupled from the insert.
摘要翻译： 可变喷嘴涡轮增压器包括容纳连接在中心壳体和涡轮壳体之间的可变叶片机构的筒。 所述筒包括支撑可旋转叶片阵列的环形喷嘴环，插入件具有密封地容纳在所述涡轮壳体的孔中的管状部分，并且具有从所述管状部分的一端径向地延伸并且与所述管状部分的轴向间隔开的喷嘴部分 喷嘴环，其间具有叶片，连接在插入件的喷嘴部分和喷嘴环之间的多个间隔件和固定到中心壳体上的环形保持环，以便将保持环和中心壳体之间的喷嘴环捕获。 保持环形成为与插入环分离的部分，并且与插入件机械地和热分离。
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公开(公告)号：US20070227603A1
公开(公告)日：2007-10-04
申请号：US10582103
申请日：2003-12-10
申请人： Jean-Luc Perrin , Giorgio Figura
发明人： Jean-Luc Perrin , Giorgio Figura
IPC分类号： F15D1/02
CPC分类号： F01D17/143 , F02B37/007 , F02B37/22 , F05D2220/40 , Y02T10/144
摘要： A nozzle device for a turbine of a turbocharger according to the present invention comprises variable annular nozzle (2) defined between an inboard wall (3) and an outboard wall (4), wherein said outboard wall (4) is axially movable for completely closing said variable annular nozzle (2).
摘要翻译： 根据本发明的用于涡轮增压器的涡轮机的喷嘴装置包括限定在内壁（3）和外侧壁（4）之间的可变环形喷嘴（2），其中所述外侧壁（4）可轴向移动以完全闭合 所述可变环形喷嘴（2）。
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公开(公告)号：USD513803S1
公开(公告)日：2006-01-24
申请号：US29214086
申请日：2004-09-28
申请人： Jean-Luc Perrin
设计人： Jean-Luc Perrin
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公开(公告)号：US08333556B2
公开(公告)日：2012-12-18
申请号：US12090501
申请日：2005-10-18
IPC分类号： F01D17/12
CPC分类号： F01D17/165 , F02M59/105 , F02M63/0047 , F05D2220/40
摘要： A variable-nozzle turbocharger includes a cartridge containing a variable vane mechanism connected between the center housing and the turbine housing. The cartridge comprises an annular nozzle ring supporting an array of rotatable vanes, an insert having a tubular portion sealingly received into the bore of the turbine housing and having a nozzle portion extending radially out from one end of the tubular portion and being axially spaced from the nozzle ring with the vanes therebetween, a plurality of spacers connected between the nozzle portion of the insert and the nozzle ring, and an annular retainer ring fastened to the center housing so as to capture the nozzle ring between the retainer ring and the center housing. The retainer ring is formed as a separate part from the insert ring and is mechanically and thermally decoupled from the insert.
摘要翻译： 可变喷嘴涡轮增压器包括容纳连接在中心壳体和涡轮壳体之间的可变叶片机构的筒。 所述筒包括支撑可旋转叶片阵列的环形喷嘴环，插入件具有密封地容纳在所述涡轮壳体的孔中的管状部分，并且具有从所述管状部分的一端径向地延伸并且与所述管状部分的轴向间隔开的喷嘴部分 喷嘴环，其间具有叶片，连接在插入件的喷嘴部分和喷嘴环之间的多个间隔件和固定到中心壳体上的环形保持环，以便将保持环和中心壳体之间的喷嘴环捕获。 保持环形成为与插入环分离的部分，并且与插入件机械地和热分离。
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公开(公告)号：US20120304952A1
公开(公告)日：2012-12-06
申请号：US13150763
申请日：2011-06-01
CPC分类号： F02B37/183 , F01D17/141 , F01N13/1827 , F02B37/004 , F02B37/013 , F05D2220/40 , Y02T10/144 , Y10T29/49412 , Y10T137/7842 , Y10T137/7845 , Y10T137/7898 , Y10T137/7901
摘要： An assembly can include a valve seat for an exhaust bypass valve of a serial turbocharger system where the valve seat includes a base portion and a wall portion that extends axially away from the base portion; and a gasket that includes a planar portion that defines a perimeter and a socket disposed interior to the perimeter, where the socket includes a valve seat surface axially recessed from the planar portion and configured to position the seat. In various examples, the valve seat is positioned in the socket of the gasket and fixed to the gasket. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.
摘要翻译： 组件可以包括用于串联式涡轮增压器系统的排气旁路阀的阀座，其中阀座包括基部和从基部轴向延伸的壁部; 以及垫圈，其包括限定周界的平面部分和设置在所述周边内部的插座，其中所述插座包括从所述平面部分轴向凹入并被配置为定位所述座椅的阀座表面。 在各种示例中，阀座定位在垫圈的插座中并固定到垫圈上。 还公开了装置，组件，系统，方法等的各种其它示例。
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8.发明授权Turbocharger system with turbine bypass valve actuated by multiple-rate fluid pressure actuator 有权涡轮增压器系统具有由多速率流体压力致动器驱动的涡轮旁通阀公开(公告)号：US08166755B2
公开(公告)日：2012-05-01
申请号：US12352752
申请日：2009-01-13
申请人： Arthur Jeanson , Jean-Luc Perrin , Jean-Yves Bodin
发明人： Arthur Jeanson , Jean-Luc Perrin , Jean-Yves Bodin
CPC分类号： F02D23/02 , F02B37/186 , Y02T10/144
摘要： A fluid pressure actuator for a turbocharger system's turbine bypass valve comprises a piston slidable in a cylinder so as to define a chamber containing a compression spring assembly operable to exert a spring force on the piston. The cylinder can be selectively subjected to a vacuum or pressure for exerting a fluid pressure force on the piston in a direction opposite from the spring force. The spring assembly comprises a first spring arranged to be compressed by the piston throughout a first range of motion of the piston in a compression direction, and at least a second spring arranged to be compressed by the piston throughout a second range of motion that is smaller than and co-terminal with the first range of motion but to be uncompressed during an initial part of the first range of motion of the piston in the compression direction.
摘要翻译： 用于涡轮增压器系统的涡轮旁通阀的流体压力致动器包括可在气缸中滑动的活塞，以便限定容纳可操作以在活塞上施加弹簧力的压缩弹簧组件的腔室。 气缸可以选择性地受到真空或压力，以在与弹簧力相反的方向上施加在活塞上的流体压力。 弹簧组件包括第一弹簧，其布置成在活塞的沿压缩方向的第一运动范围内被活塞压缩，并且至少第二弹簧布置成在活塞的第二运动范围内被压缩，该第二运动范围较小 与第一运动范围相连，并且在活塞在压缩方向的第一运动范围的初始部分期间未压缩。
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9.发明申请TURBOCHARGER SYSTEM WITH TURBINE BYPASS VALVE ACTUATED BY MULTIPLE-RATE FLUID PRESSURE ACTUATOR 有权涡轮增压器系统，采用多流量压力执行器执行的涡轮旁路阀公开(公告)号：US20100175376A1
公开(公告)日：2010-07-15
申请号：US12352752
申请日：2009-01-13
IPC分类号： F02D23/00
CPC分类号： F02D23/02 , F02B37/186 , Y02T10/144
摘要： A fluid pressure actuator for a turbocharger system's turbine bypass valve comprises a piston slidable in a cylinder so as to define a chamber containing a compression spring assembly operable to exert a spring force on the piston. The cylinder can be selectively subjected to a vacuum or pressure for exerting a fluid pressure force on the piston in a direction opposite from the spring force. The spring assembly comprises a first spring arranged to be compressed by the piston throughout a first range of motion of the piston in a compression direction, and at least a second spring arranged to be compressed by the piston throughout a second range of motion that is smaller than and co-terminal with the first range of motion but to be uncompressed during an initial part of the first range of motion of the piston in the compression direction.
摘要翻译： 用于涡轮增压器系统的涡轮旁通阀的流体压力致动器包括可在气缸中滑动的活塞，以便限定容纳可操作以在活塞上施加弹簧力的压缩弹簧组件的腔室。 气缸可以选择性地受到真空或压力，以在与弹簧力相反的方向上施加在活塞上的流体压力。 弹簧组件包括第一弹簧，其布置成在活塞的沿压缩方向的第一运动范围内被活塞压缩，并且至少第二弹簧布置成在活塞的第二运动范围内被压缩，该第二运动范围较小 与第一运动范围相连，并且在活塞在压缩方向的第一运动范围的初始部分期间未压缩。
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公开(公告)号：US07249930B2
公开(公告)日：2007-07-31
申请号：US11289217
申请日：2005-11-29
IPC分类号： F03B3/18
CPC分类号： F01D17/105 , F01D17/143 , F02B37/18 , F05D2220/40 , F05D2250/41 , F05D2260/52
摘要： A turbine housing assembly includes a tubular piston disposed in a bore of a turbine housing and axially slidable between a closed position and an open position for blocking a nozzle by an amount dependent on axial positioning of the piston. A bypass control member is disposed in the turbine housing and is slidable between a no-bypass position closing a bypass passage and a open bypass opening the bypass passage. The piston is structured and arranged to slide relative to the bypass control member for a part of a full stroke of the piston from the closed position toward the open position thereof, and then to engage the bypass control member and cause the bypass control member to slide together with the piston as the piston further slides toward the open position thereof such that the bypass control member is moved toward the bypass position.
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