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21. 发明申请

US20080193281A1 METHOD FOR MANUFACTURING A VARIABLE-VANE MECHANISM FOR A TURBOCHARGER 有权
标题翻译：用于制造涡轮增压器的可变气门机构的方法
公开(公告)号：US20080193281A1
公开(公告)日：2008-08-14
申请号：US11672804
申请日：2007-02-08
申请人： Lorrain Sausse , Eric Boucher , Pierre Bachelet , Olivier Espass , Emmanuel Severin
发明人： Lorrain Sausse , Eric Boucher , Pierre Bachelet , Olivier Espass , Emmanuel Severin
IPC分类号： F03B1/04
CPC分类号： F01D9/04 , F01D17/165 , F01D25/246 , F05D2220/40 , F05D2230/64 , Y10T29/4932
摘要： A variable-vane cartridge mechanism for a turbocharger is assembled from a nozzle ring, an insert that engages a turbine housing bore, and a plurality of spacers. Holes larger in diameter than the spacers are formed in the nozzle ring and a nozzle portion of the insert, such that the spacers fit loosely in the holes. A locating fixture is engaged with the nozzle ring and insert for precisely locating these parts radially (and optionally also axially) with respect to each other; the spacers can move within the holes as needed to allow the positions of the parts to be adjusted. Once located relative to each other, the nozzle ring and insert are fixed in the desired relative positions by affixing the spacers to them, such as by welding.
摘要翻译：用于涡轮增压器的可变叶片筒机构由喷嘴环，与涡轮机壳体孔接合的插入件和多个间隔件组装。在喷嘴环和插入件的喷嘴部分中形成直径大于间隔件的孔，使得间隔件松动地配合在孔中。定位夹具与喷嘴环和插入件接合，用于将这些部件相对于彼此径向（并且任选地轴向地）精确地定位; 间隔件可以根据需要在孔内移动，以允许调节零件的位置。一旦相对于彼此定位，通过例如通过焊接将间隔件固定在其上，将喷嘴环和插入件固定在期望的相对位置。

22. 发明授权

US08464528B2 Variable-nozzle assembly for a turbocharger 有权
标题翻译：涡轮增压器的可变喷嘴组件
公开(公告)号：US08464528B2
公开(公告)日：2013-06-18
申请号：US13195211
申请日：2011-08-01
申请人： Lorrain Sausse , Raphael Hettinger , Dominique Petitjean , Gary Agnew , Philippe Arnold , Emmanuel Severin , Manuel Dufin
发明人： Lorrain Sausse , Raphael Hettinger , Dominique Petitjean , Gary Agnew , Philippe Arnold , Emmanuel Severin , Manuel Dufin
IPC分类号： F02D23/00 , F01D17/16 , F02C6/12 , F04D29/44
CPC分类号： F01D17/165 , F02C6/12 , F05D2220/40
摘要： A variable-nozzle turbocharger includes a turbine housing and a center housing, and a generally annular nozzle ring and an array of vanes rotatably mounted to the nozzle ring such that the vanes are rotatably adjustable for regulating exhaust gas flow to the turbine wheel. An elastically deformable member is disposed between a radially inwardly facing surface of the nozzle ring and a radially outwardly facing surface of the center housing, the elastically deformable member having a radially inner surface contacting the radially outwardly facing surface of the center housing and having a radially outer surface contacting the radially inwardly facing surface of the nozzle ring so as to radially center the nozzle ring relative to the center housing.
摘要翻译：可变喷嘴涡轮增压器包括涡轮机壳体和中心壳体，以及大致环形的喷嘴环和可旋转地安装到喷嘴环的叶片阵列，使得叶片可旋转地调节以调节到涡轮机叶轮的排气流。可弹性变形的构件设置在喷嘴环的径向向内的表面和中心壳体的径向向外的表面之间，弹性可变形构件具有接触中心壳体的径向向外的表面的径向内表面，外表面接触喷嘴环的径向向内的表面，以使喷嘴环相对于中心壳体径向中心。

23. 发明申请

US20130078083A1 TURBOCHARGER WITH VARIABLE NOZZLE HAVING LABYRINTH SEAL FOR VANES 有权
标题翻译：具有可变喷嘴的涡轮增压器
公开(公告)号：US20130078083A1
公开(公告)日：2013-03-28
申请号：US13245218
申请日：2011-09-26
申请人： Pierre Barthelet , Emmanuel Severin , Nicolas Morand , Denis Jeckel , Dominique Petitjean , Philippe Arnold , Karl-Heinz Bauer
发明人： Pierre Barthelet , Emmanuel Severin , Nicolas Morand , Denis Jeckel , Dominique Petitjean , Philippe Arnold , Karl-Heinz Bauer
IPC分类号： F01D17/16 , F02C6/12
CPC分类号： F01D11/02 , F01D17/165 , F02C6/12 , F05D2220/40
摘要： A variable nozzle for a turbocharger includes a plurality of vanes rotatably mounted on a nozzle ring and disposed in a nozzle flow path defined between the nozzle ring and an opposite nozzle wall. Either or both of the faces of the nozzle ring and nozzle wall include(s) grooves extending substantially transverse to a general flow direction of the flow through the nozzle, and there are clearances between the ends of the vanes and the adjacent faces. Leakage flow through the clearance between the end of each vane and the adjacent face having the grooves must proceed across the grooves, and thus a labyrinthine flow passage is presented to the leakage flow. The labyrinthine passage has a greater resistance to flow than would be the case without the grooves. Accordingly, leakage flow is reduced, which is beneficial to turbine efficiency.
摘要翻译：用于涡轮增压器的可变喷嘴包括可旋转地安装在喷嘴环上并且设置在限定在喷嘴环和相对的喷嘴壁之间的喷嘴流动路径中的多个叶片。喷嘴环和喷嘴壁的一个或两个表面包括基本上横向于通过喷嘴的流动的大致流动方向延伸的槽，并且在叶片的端部和相邻的面之间存在间隙。通过每个叶片的端部与具有凹槽的相邻面之间的间隙的泄漏流必须经过沟槽，并且因此向泄漏流提供迷宫式流路。迷宫通道比没有凹槽的情况具有更大的阻力。因此，泄漏流量减少，这有利于涡轮机的效率。

24. 发明申请

US20130078082A1 TURBOCHARGER VARIABLE-NOZZLE ASSEMBLY WITH VANE SEALING ARRANGEMENT 有权
标题翻译：涡轮增压器可变气囊组件与风扇密封装置
公开(公告)号：US20130078082A1
公开(公告)日：2013-03-28
申请号：US13245263
申请日：2011-09-26
申请人： Philippe Arnold , Denis Jeckel , Dominique Petitjean , Pierre Barthelet , Emmanuel Severin , Nicolas Morand , Karl-Heinz Bauer , Chris Groves
发明人： Philippe Arnold , Denis Jeckel , Dominique Petitjean , Pierre Barthelet , Emmanuel Severin , Nicolas Morand , Karl-Heinz Bauer , Chris Groves
IPC分类号： F01D17/12
CPC分类号： F01D17/16 , F02C6/12 , F05D2240/12
摘要： A variable-nozzle assembly for a turbocharger includes a generally annular nozzle ring and an array of vanes rotatably mounted to the nozzle ring such that the vanes can be pivoted about their axes for regulating exhaust gas flow to the turbine wheel. A unison ring engages vane arms that are affixed to axles of the vanes, such that rotation of the unison ring causes the vanes to pivot between a closed position and an open position. The vanes have proximal ends that are adjacent a face of the nozzle ring. A vane sealing member is supported on the nozzle ring and has a portion disposed between the proximal ends of the vanes and the face of the nozzle ring. The unison ring includes cams that engage cam followers. Rotational movement of the unison ring causes the cam followers to be moved axially and thereby urge the vane sealing member against the proximal ends of the vanes.
摘要翻译：用于涡轮增压器的可变喷嘴组件包括大致环形的喷嘴环和可旋转地安装到喷嘴环的叶片阵列，使得叶片可围绕它们的轴线枢转以调节到涡轮机叶轮的排气流。协调环接合固定到叶片的轴的叶片臂，使得协调环的旋转导致叶片在关闭位置和打开位置之间枢转。叶片具有邻近喷嘴环的表面的近端。叶片密封构件支撑在喷嘴环上，并且具有设置在叶片的近端和喷嘴环的表面之间的部分。协调环包括接合凸轮从动件的凸轮。协调环的旋转运动导致凸轮从动件轴向移动，从而推动叶片密封构件抵靠叶片的近端。

25. 发明授权

US08100639B2 Actuating rod end connector 有权
标题翻译：驱动杆端连接器
公开(公告)号：US08100639B2
公开(公告)日：2012-01-24
申请号：US12089988
申请日：2005-10-13
申请人： Emeric Genin , Emmanuel Severin , Alexis Lavez , Frederic Gerard , Muller Philippe , Francois Grandjean
发明人： Emeric Genin , Emmanuel Severin , Alexis Lavez , Frederic Gerard , Muller Philippe , Francois Grandjean
IPC分类号： F01D17/16
CPC分类号： F01D17/20 , F02B37/18 , F02B37/24 , F05D2220/40 , Y10T29/49243
摘要： An improved actuating rod end connector is connected with an actuating rod that extends from a turbocharger assembly actuator mechanism. The rod end connector has a body with an opening at one longitudinal end, and the actuator rod is disposed through the opening. An adjustment member is rotatably disposed within the body and has a threaded inside cavity in communication with the opening. The inside cavity is threadably engaged with a threaded outside surface of the actuator rod. The body includes an actuator rod opening disposed therethrough adjacent the adjustment member to receive a section of the actuator rod therein to facilitate contacting the actuator rod disposed within the body from outside of the rod end connector. An attachment opening is disposed through the body to facilitate attachment of the rod end connector with a linkage member, e.g., a linkage member connected with a movable member of the turbocharger.
摘要翻译：改进的致动杆端连接器与从涡轮增压器组件致动器机构延伸的致动杆连接。杆端连接器具有在一个纵向端部处具有开口的主体，并且致动器杆设置穿过开口。调节构件可旋转地设置在主体内并且具有与开口连通的螺纹内腔。内腔与致动器杆的螺纹外表面螺纹接合。主体包括致动器杆开口，其邻近调节构件设置在其中，以将致动器杆的一部分接收在其中，以便于从杆端连接器的外部接触设置在主体内的致动器杆。附接开口设置穿过主体以便于杆端连接器与连杆构件的连接，例如与涡轮增压器的可移动构件连接的联动构件。

26. 发明申请

US20110014039A1 TURBINE WITH AXIAL DISCONTINUITY 审中-公开
标题翻译：具有轴向不连续性的涡轮机
公开(公告)号：US20110014039A1
公开(公告)日：2011-01-20
申请号：US12505632
申请日：2009-07-20
申请人： Olivier Espasa , DENIS TISSERANT , Emmanuel Severin , Lorrain Sausse , Francis Abel , Pierre Barthelet
发明人： Olivier Espasa , DENIS TISSERANT , Emmanuel Severin , Lorrain Sausse , Francis Abel , Pierre Barthelet
IPC分类号： F04D29/40 , B21D28/02
CPC分类号： F02C6/12 , F01D5/04 , F05D2220/40 , Y10T83/04
摘要： A turbocharger turbine containing a separate insert affixed within the housing. The insert is of a stamped metal configuration, and forms at least a portion of inlet passageway outer wall. An axial discontinuity is machined into the inlet passageway outer wall, the axial discontinuity being characterized by a size and location to direct airflow away from the blade-gap zone over at least part of the range of flow conditions. The inlet passageway may be either larger or smaller upstream of the axial discontinuity.
摘要翻译：涡轮增压器涡轮机包含固定在壳体内的单独插入件。插入件具有冲压的金属构造，并且形成入口通道外壁的至少一部分。轴向不连续性被加工到入口通道外壁中，轴向不连续性的特征在于在气流条件的至少一部分的范围内引导气流远离叶片间隙区域的尺寸和位置。入口通道可以在轴向不连续的上游更大或更小。

27. 发明申请

US20100316490A1 TURBOCHARGER HAVING NOZZLE RING LOCATING PIN AND AN INTEGRATED LOCATOR AND HEAT SHIELD 失效
标题翻译：具有喷嘴定位销和集成定位器和热风罩的涡轮增压器
公开(公告)号：US20100316490A1
公开(公告)日：2010-12-16
申请号：US12484363
申请日：2009-06-15
申请人： Emmanuel Severin , Lorrain Sausse , Pierre Barthelet , Francis Abel , Manuel Dufin
发明人： Emmanuel Severin , Lorrain Sausse , Pierre Barthelet , Francis Abel , Manuel Dufin
IPC分类号： F01D17/12
CPC分类号： F02C6/12 , F01D11/005 , F01D17/165 , F01D25/145 , F05D2230/64 , F05D2260/231
摘要： A turbocharger with a variable nozzle includes a pin mounted in the center housing and extending axially therefrom and engaged in a hole in the nozzle ring to orient the nozzle ring rotationally relative to the center housing. A portion of a length of the pin has a substantially greater compliance than the remainder of the length such that the pin has a flexible tip that engages the hole in the nozzle ring. The flexible tip reduces constraint of thermal deformation of the nozzle ring. The pin portion of greater compliance can be a section of the tube that is slit and expanded. The turbocharger can also include a one-piece locator and heat shield having a locating portion abutting the center housing and the nozzle ring for radially locating the nozzle ring relative to the center housing, and having a shield portion shielding the center housing from hot exhaust gas.
摘要翻译：具有可变喷嘴的涡轮增压器包括安装在中心壳体中并从其轴向延伸并且接合在喷嘴环中的孔中的销，以相对于中心壳体旋转地定向喷嘴环。销的长度的一部分具有比其余长度更大的柔顺性，使得销具有接合喷嘴环中的孔的柔性末端。柔性尖端减小了喷嘴环热变形的约束。更大顺应性的销部分可以是狭缝和扩张的管的一部分。涡轮增压器还可以包括一体定位器和隔热罩，其具有邻接中心壳体的定位部分和用于相对于中心壳体径向定位喷嘴环的喷嘴环，并且具有遮蔽中心壳体与热排气。

28. 发明申请

US20100089055A1 Tamperproof and Calibration Device, Especially for a Turbocharger with a Variable Nozzle Device 有权
标题翻译：防篡改和校准装置，特别适用于具有可变喷嘴装置的涡轮增压器
公开(公告)号：US20100089055A1
公开(公告)日：2010-04-15
申请号：US10555622
申请日：2003-05-06
申请人： Emmanuel Severin
发明人： Emmanuel Severin
IPC分类号： F02D23/00
CPC分类号： F16C7/06 , F01D17/165 , F02B37/186 , F05D2220/40 , F05D2260/40 , F05D2260/50 , F16B39/04 , F16C2226/60 , F16C2360/24
摘要： A tamperproof and calibration device comprises an adjusting member for adjusting the position of a first element in respect to a second element in a direction which is different from another direction in which a fixing member acts for fixation of the first element with respect to the second element. The tamperproof and calibration device is applicable to a turbocharger comprising a variable nozzle device coupled with an actuated member to be actuated by an actuator, wherein the tamperproof and calibration device connects the actuated member with the actuator for calibration of the relative position of the actuated member of the variable nozzle device with respect to a predetermined position of the actuator.
摘要翻译：防篡改和校准装置包括调节构件，用于调节第一元件相对于第二元件的位置，其方向不同于固定构件用于相对于第二元件固定第一元件的另一方向。防篡改和校准装置适用于包括可变喷嘴装置的涡轮增压器，该可变喷嘴装置与致动构件耦合以由致动器致动，其中防篡改和校准装置将致动构件与致动器连接，用于校准致动构件的相对位置相对于致动器的预定位置的可变喷嘴装置。

29. 发明申请

US20090092481A1 ACTUATING ROD END CONNECTOR 有权
标题翻译：执行端连接器
公开(公告)号：US20090092481A1
公开(公告)日：2009-04-09
申请号：US12089988
申请日：2005-10-13
申请人： Emeric Genin , Emmanuel Severin , Alexis Lavez , Frederic Gerard , Muller Philippe , Francois Grandjean
发明人： Emeric Genin , Emmanuel Severin , Alexis Lavez , Frederic Gerard , Muller Philippe , Francois Grandjean
IPC分类号： F01D17/16 , F04D29/46 , B23P11/00
CPC分类号： F01D17/20 , F02B37/18 , F02B37/24 , F05D2220/40 , Y10T29/49243
摘要： An improved actuating rod end connector is connected with an actuating rod that extends from a turbocharger assembly actuator mechanism. The rod end connector has a body with an opening at one longitudinal end, and the actuator rod is disposed through the opening. An adjustment member is rotatably disposed within the body and has a threaded inside cavity in communication with the opening. The inside cavity is threadably engaged with a threaded outside surface of the actuator rod. The body includes an actuator rod opening disposed therethrough adjacent the adjustment member to receive a section of the actuator rod therein to facilitate contacting the actuator rod disposed within the body from outside of the rod end connector. An attachment opening is disposed through the body to facilitate attachment of the rod end connector with a linkage member, e.g., a linkage member connected with a movable member of the turbocharger.
摘要翻译：改进的致动杆端连接器与从涡轮增压器组件致动器机构延伸的致动杆连接。杆端连接器具有在一个纵向端部处具有开口的主体，并且致动器杆设置穿过开口。调节构件可旋转地设置在主体内并且具有与开口连通的螺纹内腔。内腔与致动器杆的螺纹外表面螺纹接合。主体包括致动器杆开口，其邻近调节构件设置在其中，以将致动器杆的一部分接收在其中，以便于从杆端连接器的外部接触设置在主体内的致动器杆。附接开口设置穿过主体以便于杆端连接器与连杆构件的连接，例如与涡轮增压器的可移动构件连接的联动构件。

30. 发明申请

US20080031728A1 VANE ASSEMBLY AND METHOD OF ASSEMBLING A VANE ASSEMBLY FOR A VARIABLE-NOZZLE TURBOCHARGER 审中-公开
标题翻译： VANE组件和组装可变喷嘴涡轮增压器的风机组件的方法
公开(公告)号：US20080031728A1
公开(公告)日：2008-02-07
申请号：US11462785
申请日：2006-08-07
申请人： Lorrain Sausse , Emmanuel Severin , Manual Dun , Gary Agnew
发明人： Lorrain Sausse , Emmanuel Severin , Manual Dun , Gary Agnew
IPC分类号： F04D29/56
CPC分类号： F01D17/165 , F05D2220/40
摘要： A vane assembly includes vanes each having an axle and an arm immovably connected with the vane prior to assembling the vane assembly. The vane, axle, and arm can be an integral one-piece structure formed by casting, machining, or metal injection molding. The axles engage apertures in a nozzle ring and are rotatable in the apertures about axes of the vanes. An actuator ring is assembled with the nozzle ring and is rotatable relative thereto. The actuator ring defines connecting elements that connect with cooperative connecting elements on the vane arms. Rotation of the actuator ring causes the vanes to rotate for adjusting the angles of the vanes. During assembly, the motion of inserting the axles into the apertures is also effective for placing the arms in position for connection with the actuator ring.
摘要翻译：叶片组件包括叶片，每个叶片具有轴和臂，在组装叶片组件之前不可移动地与叶片连接。叶片，轴和臂可以是通过铸造，机械加工或金属注射成型形成的一体式整体结构。轴接合喷嘴环中的孔，并且可围绕叶片的轴线在孔中旋转。致动器环与喷嘴环组装并且可相对于其旋转。致动器环限定了与叶片臂上的协作连接元件连接的连接元件。致动器环的旋转导致叶片旋转以调节叶片的角度。在组装期间，将轴插入孔中的运动对于将臂放置在与致动器环连接的位置也是有效的。

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