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51. 发明申请

US20150240656A1 EXHAUST GAS TURBINE AND METHOD OF CONTROLLING THE TURBINE 审中-公开
标题翻译：排气涡轮机和控制涡轮机的方法
公开(公告)号：US20150240656A1
公开(公告)日：2015-08-27
申请号：US14708214
申请日：2015-05-09
申请人： IHI CHARGING SYSTEMS INTERNATIONAL GMBH
发明人： Jan EHRHARD , Dietmar FILSINGER , Manfred GUTHOERLE , Peter FLEDERSBACHER
IPC分类号： F01D17/10 , F02C6/12 , F02B37/18
CPC分类号： F01D17/105 , F02B37/183 , F02C6/12 , F05D2220/40 , F05D2260/60
摘要： In an exhaust gas turbine with a guide section for the exhaust gas turbine comprising a flow-through duct for conducting exhaust gas through the exhaust gas guide section, wherein the flow-through duct includes a wheel chamber in which a turbine wheel is rotatably supported and wherein, downstream of the wheel chamber, the flow-through duct has an outlet portion and upstream of the wheel chamber, the flow-through duct has an inlet portion with a bypass duct being formed in the exhaust gas guide section for by-passing the wheel chamber, the by-pass duct forms an annular opening adjacent the turbine wheel for directing by-pass exhaust gas into the exhaust gas outlet portion in an annular flow pattern along the outlet portion duct wall.
摘要翻译：在具有用于排气涡轮机的引导部的废气涡轮机中，具有用于通过排气导引部进行排气的流通管道，其中，所述流通管道包括车轮室，涡轮机叶片可旋转地支撑在所述轮室中，其特征在于，在所述车轮室的下游，所述流通管道具有出口部分和所述车轮室的上游，所述流通管道具有在排气导引部分中形成有旁通管道的入口部分，旁路管道形成邻近涡轮机叶轮的环形开口，用于沿着出口部分管道壁以环形流动模式将旁路废气引导到废气出口部分。

52. 发明申请

US20150000127A1 METHOD FOR MOUNTING AND SETTING AN ACTUATOR OF AN EXHAUST GAS TURBOCHARGER, AND AN ACTUATOR INTENDED FOR A CHARGING DEVICE 审中-公开
标题翻译：用于安装和设置排气装置的执行器的方法以及用于充电装置的执行器
公开(公告)号：US20150000127A1
公开(公告)日：2015-01-01
申请号：US14485736
申请日：2014-09-14
申请人： Eike Werstat , Martijn de Graaff , Torsten Jäckel , Tim Lowak , Alexander Schäffner , Daniel Dobernig , Reinhold Gracner , Jaroslav Kierat
发明人： Eike Werstat , Martijn de Graaff , Torsten Jäckel , Tim Lowak , Alexander Schäffner , Daniel Dobernig , Reinhold Gracner , Jaroslav Kierat
IPC分类号： F02B37/18 , F01D17/10
CPC分类号： F02B37/186 , F01D17/105 , F05D2220/40 , Y02T10/144 , Y10T29/49229
摘要： A method for mounting and setting an actuator of an exhaust gas turbocharger and a suitable electric actuating device are provided. The actuating device has an axially movable actuating rod which is connected to a coupling element which for its part is connected via a pivot pin to an actuation section of a bypass valve, the actuation section being configured as a lever arm. In order to set the desired closed position of the bypass valve during a predefined actuation of the actuating device, the coupling element is first connected to the actuating rod while still being displaceable. Before the fixing, the position of the actuating device which corresponds to the closed position is set by application of the corresponding voltage to the electric actuating device. Subsequently, a prestressing force is applied to the coupling element coaxially with respect to the actuating rod via a pneumatic actuator.
摘要翻译：提供了一种用于安装和设置排气涡轮增压器的致动器和合适的电致动装置的方法。致动装置具有轴向可动的致动杆，该致动杆连接到联接元件，该联接元件通过枢轴销连接到旁通阀的致动部分，该致动部分构造为杠杆臂。为了在致动装置的预定义的致动期间设定旁通阀的期望的关闭位置，联接元件首先连接到致动杆，同时仍然可移动。在固定之前，通过将相应的电压施加到电致动装置来设定对应于关闭位置的致动装置的位置。随后，预紧力通过气动执行机构相对于致动杆同轴地施加到联接元件。

53. 发明申请

US20140286759A1 TURBINE FOR AN EXHAUST GAS TURBOCHARGER 有权
标题翻译：用于排气烟囱的涡轮机
公开(公告)号：US20140286759A1
公开(公告)日：2014-09-25
申请号：US14292931
申请日：2014-06-01
申请人： IHI CHARGING SYSTEMS INTERNATIONAL GMBH
发明人： Thomas IHLI
IPC分类号： F01D17/00
CPC分类号： F01D17/00 , F01D17/141 , F02C6/12
摘要： In a turbine for an exhaust gas turbocharger with a turbine casing comprising a housing space for the turbine wheel of a turbine with guide vanes arranged upstream of the turbine wheel in a radial direction of the turbine wheel so as to be stationary relative to the turbine casing for guiding exhaust gas to the turbine wheel, and with an actuating element by which an inlet flow cross-section of the turbine through which the exhaust gas flows is variably adjustable and which is movable in the axial direction of the turbine between a blocking position restricting the flow cross-section and an open position clearing the flow cross-section relative to the turbine casing, the actuating elements extend through conforming openings formed in the guide walls between the guide vanes into the spaces defined between the guide vanes for controlling the turbine inlet flow cross-section.
摘要翻译：在具有涡轮壳体的涡轮机涡轮机中，涡轮机壳体包括用于涡轮机的涡轮机的壳体空间，其具有沿涡轮机叶轮的径向布置在涡轮机叶轮的上游的引导叶片，以相对于涡轮机壳体固定用于将废气引导到涡轮机叶轮，并且具有致动元件，通过该致动元件，排气流过的涡轮机的入口流动横截面可变地可调节，并且可在涡轮机的轴向方向上移动，阻塞位置限制所述流动横截面和打开位置相对于所述涡轮机壳体清除所述流动横截面，所述致动元件延伸穿过形成在所述导向叶片之间的引导壁中的适形开口进入所述导向叶片之间限定的空间中，以控制所述涡轮机入口流动截面。

54. 发明申请

US20140099191A1 TURBINE FOR AN EXHAUST GAS TURBOCHARGER 审中-公开
标题翻译：用于排气烟囱的涡轮机
公开(公告)号：US20140099191A1
公开(公告)日：2014-04-10
申请号：US14106745
申请日：2013-12-14
申请人： IHI CHARGING SYSTEMS INTERNATIONAL GMBH
发明人： Thorben KOTZBACHER
IPC分类号： F01D17/16
CPC分类号： F01D17/16 , F01D17/165 , F02B37/24 , F02C6/12 , F05D2220/40 , Y02T10/144
摘要： In a turbine for exhaust gas turbocharger of a combustion engine with a turbine casing forming an installation space in which a turbine wheel is arranged so as to be rotatable about an axis of rotation and into which exhaust gas of the combustion engine may be supplied via at least one flow duct in which a guide vane structure is arranged, the guide vane structure includes vanes, which are pivotably supported relative to the turbine casing and form an axial inlet nozzle structure adjacent a wall portion of the turbine which extends along the guide vane structure, the wall portion comprising at least a first guide wall area which overlaps the guide vane structure, and which is set back relative to a second guide wall area in which the vanes are pivotably supported and which adjoins the first wall area.
摘要翻译：在具有涡轮机壳体的燃气发动机的废气涡轮增压器的涡轮机中，所述涡轮机壳体形成安装空间，涡轮机叶轮布置成可绕旋转轴线旋转，并且内燃机的废气可以经由其中的至少一个流动管道，其中布置有导向叶片结构，所述导向叶片结构包括叶片，所述导叶结构相对于所述涡轮机壳体可枢转地支撑并且形成邻近所述涡轮的壁部的轴向入口喷嘴结构，所述壁部沿所述导向叶片结构所述壁部分至少包括与所述导向叶片结构重叠的第一引导壁区域，并且相对于所述叶片可枢转地支撑并邻接所述第一壁区域的第二引导壁区域而被回缩。

55. 发明授权

US11525390B2 Control device for an exhaust gas-conducting section of an exhaust turbocharger 有权
公开(公告)号：US11525390B2
公开(公告)日：2022-12-13
申请号：US17043762
申请日：2019-06-05
申请人： IHI Charging Systems International GmbH
发明人： Hermann Burmester , Manfred Guthörle , Daniel Senz
IPC分类号： F02B37/18 , F01D25/12 , F02B37/02 , F02B37/22 , F16K1/44 , F16K11/044 , F16K11/20 , F16K31/122 , F16K43/00 , F16K49/00
摘要： An exhaust gas-conducting section of an exhaust turbocharger comprises a duct with a through-flow opening which can be fully or at least partially blocked or released by a closure element of a control device. The closure element is designed as a poppet valve. The closure element can be moved by an actuator can be disposed in a wall of the exhaust gas-conducting section. The closure element has a closure body with an annular section surface on its bottom surface which faces the through-flow opening. The section surface corresponds to an element seat formed in the wall. Its top surface faces away from the bottom surface and is designed in a profiled manner in order to produce a top surface at least partially corresponding to another element seat and/or to achieve flow-optimized circulation.

56. 发明授权

US11220957B2 Exhaust gas turbocharger 有权
公开(公告)号：US11220957B2
公开(公告)日：2022-01-11
申请号：US17043186
申请日：2019-06-05
申请人： IHI Charging Systems International GmbH
发明人： Marc-Pierre Weiß
IPC分类号： F02C6/12 , F01D17/16
摘要： An exhaust gas turbocharger includes a turbine casing (4) within which a turbine wheel (10) is rotatably arranged relative to an axis of rotation (1). A guide vane ring (22) is non-rotatably arranged which comprises variable guide vanes (44) which are arranged upstream of the turbine wheel (10) with respect to an exhaust gas flow. The guide vane ring (22) is centered by means of a matched pair of two contact surfaces (24, 26) pressed against each other with respect to the turbine casing (4), of which at least the one contact surface (24 or 26, respectively) is formed conically.

57. 发明授权

US11156121B2 Adjustable guide apparatus for a turbine, turbine for an exhaust turbocharger and exhaust turbocharger 有权
公开(公告)号：US11156121B2
公开(公告)日：2021-10-26
申请号：US16781102
申请日：2020-02-04
申请人： IHI CHARGING SYSTEMS INTERNATIONAL GMBH
发明人： Max Model , Marc-Pierre Weiss , Vladimir Petrov
IPC分类号： F01D17/16 , F02B37/24 , F02C6/12
摘要： An adjustable guide apparatus for a turbine, comprising a bearing ring with a plurality of guide vanes, wherein the guide vanes are rotatably mounted on the bearing ring with the aid of guide vane shafts, wherein, in order to position the guide vane, the guide vane shaft is allocated an adjusting lever which is designed to be able to engage in a rotatable rotating ring of the adjustable guide apparatus, and wherein, in order to be held in an exhaust gas guiding section of the turbine, the adjustable guide apparatus has a support ring, and wherein the support ring serves to mount the rotating ring. In accordance with the invention the rotating ring is formed to be free of contact with the support ring. Furthermore, the invention relates to a turbine and to an exhaust turbocharger.

58. 发明授权

US10968819B2 Adjusting device for a turbocharger, and turbocharger 有权
公开(公告)号：US10968819B2
公开(公告)日：2021-04-06
申请号：US16064510
申请日：2017-01-10
申请人： IHI Charging Systems International GmbH
发明人： Lorenz Jaenike , Ralf Schawer , Jens Zweydinger
IPC分类号： F02B37/18
摘要： The invention relates to a control device for a turbocharger, comprising an exhaust gas conducting section through which fluid can flow and which includes a bypass duct for bypassing a turbine wheel that is rotatably arranged in the exhaust gas conducting section, and comprising an adjusting arm (3) for accommodating a valve element (2) provided for opening or blocking a flow cross-section of the bypass duct; the adjusting arm (3) is movably accommodated in the exhaust gas conducting section; furthermore, a flexible element (14) is provided at least for securing the valve element (2) in place on the adjusting arm (3). According to the invention, the flexible element (14) is designed to be retained radially and axially by the valve element (2).

59. 发明申请

US20200173303A1 ADJUSTABLE GUIDE APPARATUS FOR A TURBINE, TURBINE FOR AN EXHAUST TURBOCHARGER AND EXHAUST TURBOCHARGER 审中-公开
公开(公告)号：US20200173303A1
公开(公告)日：2020-06-04
申请号：US16779720
申请日：2020-02-03
申请人： IHI CHARGING SYSTEMS INTERNATIONAL GMBH
发明人： MAX MODEL , MARC-PIERRE WEISS , VLADIMIR PETROV
IPC分类号： F01D17/16 , F02B37/24
摘要： An adjustable guide apparatus for a turbine, comprising a bearing ring with a plurality of guide vanes, wherein the guide vanes are rotatably mounted on the bearing ring with the aid of guide vane shafts, wherein in order to position the guide vane, the guide vane shaft is allocated an adjusting lever which engages in a rotatable rotating ring of the adjustable guide apparatus, and wherein, in order to be held in an exhaust gas guiding section of the turbine, the adjustable guide apparatus has a support ring, and wherein the support ring serves to mount the rotating ring. The rotating ring is radially and/or axially guided with the aid of at least one guiding element, wherein the guiding element is received on the support ring. Furthermore, the invention relates to a turbine with an adjustable guide apparatus and to an exhaust turbocharger.

60. 发明授权

US10662868B2 Regulating device for a turbocharger 有权
公开(公告)号：US10662868B2
公开(公告)日：2020-05-26
申请号：US16071091
申请日：2017-02-09
申请人： IHI Charging Systems International GmbH
发明人： Hermann Burmester , Klaus Sperling , Manfred Guthörle , Rohit Pawar , Jason Walkingshaw , Daniel Senz
IPC分类号： F02B37/18 , F01D17/10 , F16K1/36
摘要： The invention relates to a regulating device for a turbocharger. The regulating device (8) is received in a turbocharger (2) exhaust gas conducting section (1) through which exhaust gas can flow, and a fluid flow to a turbine wheel which is rotatably received in the exhaust gas conducting section (1) can be conditioned using the regulating device (8). A flow channel (10; 31) which is formed in the exhaust gas conducting section (1) is to be opened and closed using a cover element (9) of the regulating device (8), and the cover element (9) is arranged on a regulating device (8) pivot arm (38) which can be pivoted about a rotational axis (34). According to the invention, the cover element (9) is designed to open and close a flow channel designed as a bypass channel (31) for bypassing the turbine wheel and/or for opening and closing a flow channel, which is designed as a through-flow opening (10), between a first spiral channel (4) and a second spiral channel (5) of the exhaust gas conducting section (1).

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