-
公开(公告)号：US20130276444A1
公开(公告)日：2013-10-24
申请号：US13897400
申请日：2013-05-18
Applicant: DAIMLER AG
Inventor： Torsten Hirth , Siegfried Sumser
IPC: F02C7/00
CPC classification number: F02C7/00 , F01D17/141 , F01D17/167 , F05D2220/40
Abstract: In a turbine for an exhaust gas turbocharger of an internal combustion engine having a housing part which has a receiving chamber and which comprises a spiral duct through which exhaust gas of the internal combustion engine can flow, the spiral duct having an outlet cross-section via which exhaust gas is directed onto a turbine wheel disposed in the receiving chamber whereby the turbine wheel can be rotated, at least one flow control member is provided which can be moved in the circumferential direction of the receiving chamber and by means of which the flow cross-section can be adjusted, wherein a warp angle of the outer contour region of the wall over which the flow cross-section can be adjusted is smaller than a wrap angle over which the outer contour region thereof extends.
Abstract translation: 在内燃机的排气涡轮增压器的涡轮机中，具有具有容纳室的壳体部分的内燃机的涡轮增压器，其包括内燃机的废气能够流过的螺旋管道，螺旋管道具有出口横截面通过 该排气被引导到设置在容纳室中的涡轮机叶轮上，由此涡轮机叶轮可以旋转，设置至少一个流动控制构件，该流动控制构件可以在接收室的圆周方向上移动，并且通过该流动交叉 可以调节切片，其中可以调节流动横截面的壁的外轮廓区域的翘角小于其外轮廓区域延伸的包角。
-
公开(公告)号：US20130327038A1
公开(公告)日：2013-12-12
申请号：US13907934
申请日：2013-06-02
Applicant: DAIMLER AG
Inventor： Siegfried Sumser , Torsten Hirth , Slefgried Weber
IPC: F02B37/00
CPC classification number: F02B37/00 , F01D17/105 , F01D17/141 , F01D17/167 , F05D2220/40
Abstract: In a turbine for an exhaust gas turbocharger of an internal combustion engine having a housing part with accommodation space including a turbine wheel and at least one spiral channel via which exhaust gas of the internal combustion engine may flow. The spiral channel has an outlet cross-section via which the turbine wheel accommodated in the accommodation space may be acted on by the exhaust gas, and has at least one blocking member, which is connected to an adjusting part so as to be movable hereby in the peripheral direction of the accommodation space for adjusting the outlet cross-section (AR, ARλ, AR,RGR). A bypass duct is provided, via, which exhaust gas can bypass the turbine wheel and whose flow cross-section is also adjustable by the blocking member moved the adjusting part.
Abstract translation: 一种用于内燃机的排气涡轮增压器的涡轮机，具有具有容纳空间的壳体部分，该容纳部分包括涡轮机叶轮和至少一个螺旋通道，内燃机的废气可以通过该螺旋通道流动。 螺旋通道具有出口横截面，通过该出口横截面，容纳在容纳空间中的涡轮机轮可以被排气作用，并且具有至少一个阻挡构件，该阻挡构件连接到调节部件，以便在此可移动 用于调节出口横截面（AR，ARl，AR，RGR）的容纳空间的周向方向。 旁通管道经由该废气可以绕过涡轮机叶轮，并且其流动横截面也可通过阻挡构件移动调整部件来调节。
-
公开(公告)号：US10724434B2
公开(公告)日：2020-07-28
申请号：US16338264
申请日：2017-08-25
Applicant: Daimler AG
Inventor： Siegfried Sumser , Markus Mueller , Paul Loeffler
Abstract: A turbine has a turbine housing with a receiving region, a turbine wheel which is disposed in the receiving region, a duct formed by the turbine housing, through which exhaust gas of an internal combustion engine can flow and which opens into the receiving region, and a tongue slide which has a tongue which is assigned to the duct and which can be displaced relative to the turbine housing about the rotational axis such that a flow cross section of the duct can be set. The exhaust gas which flows through the duct can be guided via the flow cross section into the receiving region and can be fed to the turbine wheel. The turbine is configured as a half-axial flow turbine in which a respective flow direction runs obliquely with respect to the axial direction and obliquely with respect to the radial direction of the turbine wheel.
-
公开(公告)号：US20140050568A1
公开(公告)日：2014-02-20
申请号：US14027206
申请日：2013-09-15
Applicant: DAIMLER AG
Inventor： Nils Brinkert , Siegfried Sumser
IPC: F01D7/00
CPC classification number: F01D7/00 , F01D17/14 , F02C6/12 , F05D2220/40
Abstract: In a turbine for an exhaust gas turbocharger having a turbine housing including a turbine wheel with blades, each having a leading edge and a trailing edge, an adjusting device is provided controlling the flow to the leading blade edges of the turbine wheel and also a device for controlling the flow from the trailing edges of the turbine wheel blades, both devices are coupled to one another so as to be adjustable by a single actuator.
Abstract translation: 在具有涡轮机壳体的涡轮机的涡轮机中，涡轮机壳体包括具有叶片的涡轮机叶轮，每个具有前缘和后缘，设置有调节装置，其控制到涡轮机叶轮的前叶片边缘的流动，以及装置 为了控制来自涡轮机叶片的后缘的流动，两个装置彼此联接，以便通过单个致动器可调节。
-
公开(公告)号：US09291092B2
公开(公告)日：2016-03-22
申请号：US13907934
申请日：2013-06-02
Applicant: DAIMLER AG
Inventor： Siegfried Sumser , Torsten Hirth , Slefgried Weber
CPC classification number: F02B37/00 , F01D17/105 , F01D17/141 , F01D17/167 , F05D2220/40
Abstract: In a turbine for an exhaust gas turbocharger of an internal combustion engine having a housing part with accommodation space including a turbine wheel and at least one spiral channel via which exhaust gas of the internal combustion engine may flow. The spiral channel has an outlet cross-section via which the turbine wheel accommodated in the accommodation space may be acted on by the exhaust gas, and has at least one blocking member, which is connected to an adjusting part so as to be movable hereby in the peripheral direction of the accommodation space for adjusting the outlet cross-section (AR, ARλ, AR,RGR). A bypass duct is provided, via which exhaust gas can bypass the turbine wheel and whose flow cross-section is also adjustable by the blocking member moved the adjusting part.
Abstract translation: 一种用于内燃机的排气涡轮增压器的涡轮机，具有具有容纳空间的壳体部分，该容纳部分包括涡轮机叶轮和至少一个螺旋通道，内燃机的废气可以通过该螺旋通道流动。 螺旋通道具有出口横截面，通过该出口横截面，容纳在容纳空间中的涡轮机轮可以被排气作用，并且具有至少一个阻挡构件，该阻挡构件连接到调节部件，以便在此可移动 用于调节出口横截面（AR，ARλ，AR，RGR）的容纳空间的周向方向。 提供旁通管道，通过该旁路管道，废气可以绕过涡轮机叶轮，并且其流动横截面也可通过阻挡构件移动调节部件来调节。
-
Patent Agency Ranking
公开(公告)号：US09121345B2
公开(公告)日：2015-09-01
申请号：US13897400
申请日：2013-05-18
Applicant: DAIMLER AG
Inventor： Torsten Hirth , Siegfried Sumser
CPC classification number: F02C7/00 , F01D17/141 , F01D17/167 , F05D2220/40
Abstract: In a turbine for an exhaust gas turbocharger of an internal combustion engine having a housing part which has a receiving chamber and which comprises a spiral duct through which exhaust gas of the internal combustion engine can flow, the spiral duct having an outlet cross-section via which exhaust gas is directed onto a turbine wheel disposed in the receiving chamber whereby the turbine wheel can be rotated, at least one flow control member is provided which can be moved in the circumferential direction of the receiving chamber and by means of which the flow cross-section can be adjusted, wherein a warp angle of the outer contour region of the wall over which the flow cross-section can be adjusted is smaller than a wrap angle over which the outer contour region thereof extends.
Abstract translation: 在内燃机的排气涡轮增压器的涡轮机中，具有具有容纳室的壳体部分的内燃机的涡轮增压器，其包括内燃机的废气能够流过的螺旋管道，螺旋管道具有出口横截面通过 该排气被引导到设置在容纳室中的涡轮机叶轮上，由此涡轮机叶轮可以旋转，设置至少一个流动控制构件，该流动控制构件可以在接收室的圆周方向上移动，并且通过该流动交叉 可以调节切片，其中可以调节流动横截面的壁的外轮廓区域的翘角小于其外轮廓区域延伸的包角。
-
公开(公告)号：US09399923B2
公开(公告)日：2016-07-26
申请号：US13959481
申请日：2013-08-05
Applicant: DAIMLER AG
Inventor： Nils Brinkert , Siegfried Sumser
CPC classification number: F01D9/026 , F01D17/14 , F01D17/18 , F02B37/025 , F02C6/12 , F05D2220/40 , F05D2270/08 , Y02T10/144
Abstract: In a turbine for an exhaust gas turbocharger having a turbine housing which has a first and a second spiral channel with the second spiral channel extending over a wrap angle range of less than 360 degrees of a turbine wheel of the turbine, and the first spiral channel having a larger wrap angle range than the second spiral channel and the spiral channels being arranged adjacent each other in at least one angular range which includes the wrap angle ranges, the nozzle has an overall nozzle width via which exhaust gas is admitted to the turbine wheel over a respective partial nozzle width of the spiral channels wherein the partial nozzle width of the first spiral channel is greater than the partial nozzle width of the first spiral channel in the first angular range, at least in a further angular range of the wrap angle range which is different from the at least one angular range.
Abstract translation: 在具有涡轮壳体的涡轮机中，涡轮机壳体具有第一和第二螺旋通道，第二螺旋通道在涡轮机的涡轮机叶轮的小于360度的包角范围内延伸，并且第一螺旋通道 具有比第二螺旋通道更大的包角范围，并且螺旋通道在包括包角度范围的至少一个角度范围内彼此相邻布置，所述喷嘴具有总喷嘴宽度，排气通过该总体喷嘴宽度被允许进入涡轮机叶轮 在螺旋通道的相应部分喷嘴宽度上，其中第一螺旋通道的部分喷嘴宽度在第一角度范围内大于第一螺旋通道的部分喷嘴宽度，至少在包角范围的另一角度范围内 其与至少一个角度范围不同。
-
公开(公告)号：US08997485B2
公开(公告)日：2015-04-07
申请号：US13684543
申请日：2012-11-25
Applicant: Daimler AG
Inventor： Siegfried Sumser , Torsten Hirth
CPC classification number: F01D17/143 , F01D9/026 , F01D25/26 , F05D2220/40
Abstract: In a turbine for an exhaust gas turbocharger of an internal combustion engine comprising a turbine housing part, which has at least two spiral channels with respective inlets through which exhaust gas of the internal combustion engine is directed onto a turbine rotor disposed in the turbine housing part, the turbine housing part is disposed in an accommodating chamber, which is formed by a further housing part of the turbine, and from which accommodating chamber exhaust gas of the internal combustion engine can flow through the channel inlets into the spiral channels.
Abstract translation: 在用于内燃机的废气涡轮增压器的涡轮机中，该涡轮机壳体部分具有至少两个具有相应入口的螺旋通道，涡轮机壳体部分具有各自的入口，内燃机的废气通过该入口引导到设置在涡轮机壳体部分中的涡轮转子上 涡轮机壳体部分设置在由涡轮机的另外的壳体部分形成的容纳室中，并且内燃机的容纳室排气可以从该通道入口进入螺旋通道。
-
公开(公告)号：US20140370412A1
公开(公告)日：2014-12-18
申请号：US14362021
申请日：2012-11-10
Applicant: Daimler AG
Inventor： Siegfried Sumser , Andreas Knoop , Paul Loeffler , Hans-Jörg Schabel , Benjamin Steinhauser
IPC: H01M8/04
CPC classification number: H01M8/04111 , F01D3/00 , F02C6/12 , F05D2220/40 , H01M2250/20 , Y02T90/32
Abstract: A charging device for a fuel cell includes a turbine having a housing part with a receiving chamber in which a turbine wheel of the turbine is received so as to be rotatable relative to the housing part about an axis of rotation. The turbine wheel includes impeller vanes via which a medium, in particular a gaseous waste gas of the fuel cell, can flow against the turbine wheel in an inlet region, and which are curved forwards at least in the inlet region.
Abstract translation: 一种用于燃料电池的充电装置包括具有壳体部分的涡轮机，所述壳体部分具有容纳室，在所述容纳室中容纳涡轮机的涡轮机叶轮，以相对于壳体部分绕旋转轴线旋转。 涡轮机叶轮包括叶轮叶片，介质，特别是燃料电池的气态废气可以通过该叶轮在入口区域中抵靠涡轮机叶轮流动，并且至少在入口区域中向前弯曲。
-
10.发明申请INSERT ELEMENT FOR A TURBINE OF AN EXHAUST GAS TURBOCHERGER, EXHAUST GAS TURBOCHARGER AND TURBINE FOR AN EXHAUST GAS TURBOCHARGER 审中-公开用于排气的涡轮机的排气元件，用于排气的涡轮增压器的排气涡轮增压器和涡轮机公开(公告)号：US20130330178A1
公开(公告)日：2013-12-12
申请号：US13893278
申请日：2013-05-13
Applicant: DAIMLER AG
Inventor： Torsten Hirth , Benjamin Schaal , Siegfried Sumser
IPC: F01D17/14
CPC classification number: F01D17/14 , F01D17/141 , F02C6/12 , F05D2220/40
Abstract: In a turbine of an exhaust gas turbocharger an insert element which is provided for insertion into a turbine housing has a spiral port which extends in the circumferential direction of the insert element over at least part of the circumference thereof and by which the exhaust gas flow through the turbine is controlled. The insert element is open in the axial direction on at least at one end face thereof which end face is biased in sealing contact with the turbine housing. The insert element has a central axial opening with a spiral port for accommodating a turbine wheel.
Abstract translation: 在废气涡轮增压器的涡轮机中，设置用于插入涡轮机壳体中的插入元件具有在插入元件的圆周方向上在其周边的至少一部分上延伸的螺旋形端口，并且排气流过 涡轮机被控制。 插入元件至少在其一个端面处在轴向方向上敞开，该端面被偏压以与涡轮壳体密封接触。 插入元件具有中心轴向开口，其具有用于容纳涡轮机叶轮的螺旋端口。
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.025 seconds)
