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公开(公告)号：US20150167978A1
公开(公告)日：2015-06-18
申请号：US14417945
申请日：2013-06-12
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Olga Deiss , Thomas Grieb , Matthias Hase , Jens Kleinfeld , Bernd Prade
CPC classification number: F23R3/04 , F23R3/002 , F23R3/06 , F23R3/60 , F23R2900/00014 , F23R2900/03044
Abstract: A gas turbine combustion chamber (8) surrounded by an inner wall (2) having cooling air bores (17) and an outer wall (9) that is spaced from the inner wall (2). The outer wall (9) likewise has cooling air bores (16) and is formed of a plurality of wall elements (11) that are arranged in the circumferential direction of the gas turbine combustion chamber (8) essentially next to each other. The outer wall elements are arranged on the inner wall (2) by means of a fixed bearing (24) on one narrow side (21) of a wall element and by means of a floating bearing (25) on an opposite narrow side (21) of the element, configured to define a hollow space (10) is formed between the two walls (2, 9).
Abstract translation: 由具有冷却空气孔（17）和与所述内壁（2）间隔开的外壁（9）的内壁（2）围绕的燃气轮机燃烧室（8）。 外壁（9）同样具有冷却空气孔（16），并且由沿燃气轮机燃烧室（8）的周向方向基本上彼此相邻布置的多个壁元件（11）形成。 外壁元件通过在壁元件的一个窄侧（21）上的固定轴承（24）并且通过在相对的窄侧（21）上的浮动轴承（25）布置在内壁（2）上 ）构造成限定中空空间（10）的元件，形成在两个壁（2,9）之间。
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2.发明申请公开(公告)号：US20170254541A1
公开(公告)日：2017-09-07
申请号：US15503990
申请日：2015-09-07
Applicant: Siemens Aktiengesellschaft
Inventor： Andreas Böttcher , Olga Deiss , Thomas Grieb , Matthias Hase , Werner Krebs , Patrick Lapp , Sebastian Pfadler , Daniel Vogtmann
CPC classification number: F23R3/286 , F23C2900/07001 , F23D11/36 , F23R3/20 , F23R2900/00014
Abstract: A burner having a pre-mixing passage delimited radially outwardly by a wall, a burner lance and a plurality of fuel injectors arranged in the pre-mixing passage, the injectors extending from the burner lance in the direction of the wall and having fuel nozzles. The fuel supply arrangement has at least one fluidic oscillator that has an interaction chamber, an inlet to the interaction chamber connected to a fuel channel of the fuel supply arrangement, a first outlet channel of the interaction chamber extending at least to a first fuel nozzle and a second outlet channel extending at least to a second fuel nozzle, the fluidic oscillator has one feedback line for each outlet channel, one end of the feedback line terminating into the respective outlet channel downstream of the at least one fuel nozzle, and the other end thereof terminating into an inlet region of the interaction chamber.
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公开(公告)号：US20210094886A1
公开(公告)日：2021-04-01
申请号：US16980384
申请日：2019-03-12
Applicant: Siemens Aktiengesellschaft
Inventor： Christian Eigenbrod , Daniel Malangré , Hans-Christoph Ries , Thomas Grieb , Holger Grote , Stefan Werner Kiliani , Claus Krusch , Friederike Lange , Christian Nikasch
IPC: C04B38/10 , C04B35/185 , C04B35/10 , C04B35/64 , C04B38/00 , G10K11/162 , B28B1/26 , B28B11/24
Abstract: A ceramic absorber for damping, in particular absorbing, vibrations, in particular combustion vibrations, preferably in gas turbines, which has a foam structure. For the ceramic absorber, the sound absorption capacity is set in a defined way and the efficiency is improved. The foam structure is based on a ceramic powder which contains either a component from the class of silicates or a component from the class of oxides, or a combination of a component from the class of silicates and a component from the class of oxides, and the foam structure has a homogeneous pore distribution.
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公开(公告)号：US10132429B2
公开(公告)日：2018-11-20
申请号：US15315507
申请日：2015-06-05
Applicant: Siemens Aktiengesellschaft
Inventor： Thomas Grieb , Bernd Prade
Abstract: A connecting clip for connecting two pipelines, having a first clip arm, which is designed to extend at least partially around a circumference of a first pipeline, and a second clip arm, which is designed to extend at least partially around a circumference of a second pipeline. The first and the second clip arm are connected to one another in a damping manner, and at least one metal mat is provided as damping element.
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公开(公告)号：US20170227223A1
公开(公告)日：2017-08-10
申请号：US15514773
申请日：2015-10-29
Applicant: Siemens Aktiengesellschaft
Inventor： Olga Deiss , Thomas Grieb , Patrick Lapp , Jens Kleinfeld , Matthias Chlebowski , Fabian Sander , Christian Beck , Andreas Böttcher , Patrick Ronald Flohr , Thomas Hauser , Simon Purschke , Günther Walz
IPC: F23R3/28
CPC classification number: F23R3/283 , F23R3/10 , F23R3/286 , F23R2900/03043
Abstract: A burner assembly with a combustion chamber, a plurality of mixing ducts leading into the combustion chamber, where combustion air and introduced fuel are mixed. The mixing ducts are formed by mixing tubes extending axially through an annular space between a tubular outer wall, a tubular inner wall arranged radially at a distance from the outer wall, a ring-shaped end plate arranged upstream and a ring-shaped end plate arranged downstream. The end plates have through-openings, which accommodate and/or extend the mixing tubes, and the end plates have, both radially inside and outside, a circumferential edge extending in the direction of the annular space, with axial bores in the edge of the ring-shaped end plate arranged downstream. The axial bores extend from the annual space into the end plate, and at least one opening is for removing cooling air, the opening branching from the axial bore.
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Patent Agency Ranking
公开(公告)号：US10578305B2
公开(公告)日：2020-03-03
申请号：US15514773
申请日：2015-10-29
Applicant: Siemens Aktiengesellschaft
Inventor： Olga Deiss , Thomas Grieb , Patrick Lapp , Jens Kleinfeld , Matthias Chlebowski , Fabian Sander , Christian Beck , Andreas Böttcher , Patrick Ronald Flohr , Thomas Hauser , Simon Purschke , Günther Walz
Abstract: A burner assembly with a combustion chamber, a plurality of mixing ducts leading into the combustion chamber, where combustion air and introduced fuel are mixed. The mixing ducts are formed by mixing tubes extending axially through an annular space between a tubular outer wall, a tubular inner wall arranged radially at a distance from the outer wall, a ring-shaped end plate arranged upstream and a ring-shaped end plate arranged downstream. The end plates have through-openings, which accommodate and/or extend the mixing tubes, and the end plates have, both radially inside and outside, a circumferential edge extending in the direction of the annular space, with axial bores in the edge of the ring-shaped end plate arranged downstream. The axial bores extend from the annual space into the end plate, and at least one opening is for removing cooling air, the opening branching from the axial bore.
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公开(公告)号：US20170350767A1
公开(公告)日：2017-12-07
申请号：US15538817
申请日：2015-12-30
Applicant: Siemens Aktiengesellschaft
Inventor： Gilbert Braun , Andreas Böttcher , Olga Deiss , Thomas Grieb , Ljiljana Hanf , Jens Kleinfeld , Tobias Krieger , Fabian Sander
Abstract: A thermocouple system, has a metal feedthrough having a cylindrical portion having an axis of symmetry and a terminal end region arranged thereon, which completely closes the cylindrical portion, and which has at least two passageways, the opening cross-section of which is smaller than the cross-sectional surface vertical to the axis of symmetry through the cylindrical portion. Through one passageway, a thermocouple is guided, and in the region of the passageway, the thermocouple is connected to the end region in a fluid-tight manner by way of a seal.
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公开(公告)号：US20150007573A1
公开(公告)日：2015-01-08
申请号：US14382918
申请日：2013-03-15
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Francois Benkler , Thomas Brandenburg , Olga Deiss , Thomas Grieb , Marco Link , Nicolas Savilius , Daniel Vogtmann , Jan Wilkes
Abstract: An annular combustion chamber (1) for a gas turbine, the chamber having an outer shell (12) which has at least one inlet opening (4) for a burner (3) and an outlet (7) which opens into a turbine chamber (8), wherein ducts (14) which can be closed, which are oriented substantially parallel to the symmetry axis (2) of the annular combustion chamber (1), and through which final compressor air is guided into the annular combustion chamber (1) are provided in the outer shell (12) in the region of the outlet (7). Ring segments around the outer shell have projections selectively movable to at least partially block and open the ducts. A gas turbine is also disclosed.
Abstract translation: 一种用于燃气轮机的环形燃烧室（1），所述腔室具有外壳（12），所述外壳具有用于燃烧器（3）的至少一个入口（4）和通向涡轮室（7）的出口（7） 8），其中可以关闭的导管（14）基本上平行于环形燃烧室（1）的对称轴线（2）定向，并且最终的压缩机空气通过该导管引导到环形燃烧室（1）中， 在出口（7）的区域中设置在外壳（12）中。 围绕外壳的环形段具有选择性地可移动以至少部分地阻挡和打开导管的突起。 还公开了一种燃气轮机。
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公开(公告)号：US10088163B2
公开(公告)日：2018-10-02
申请号：US14773345
申请日：2014-02-07
Applicant: Siemens Aktiengesellschaft
Inventor： Christian Beck , Simon Bez , Bjorn Buchholz , Thomas Grieb , Matthias Hase , Werner Krebs , Berthold Kostlin , Stefan Reich , Marc Tertilt , Jan Wilkes
Abstract: A jet burner has a hot-gas side, which faces toward a combustion chamber during operation, and a cold-gas side, which faces away from a combustion chamber, including a base plate on which there are arranged multiple jet nozzles, wherein the base plate has at least one cooling duct, wherein the at least one cooling duct issues into a burner stage which comprises a pilot burner arranged on the base plate.
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公开(公告)号：US20180187799A1
公开(公告)日：2018-07-05
申请号：US15315507
申请日：2015-06-05
Applicant: Siemens Aktiengesellschaft
Inventor： Thomas Grieb , Bernd Prade
IPC: F16L3/21 , F16L3/10 , F16L3/237 , F16L55/035 , F02C7/22
CPC classification number: F16L3/21 , F02C7/222 , F05D2220/32 , F05D2260/30 , F05D2260/36 , F05D2260/96 , F05D2300/613 , F05D2300/614 , F16B2/10 , F16B5/0241 , F16L3/1083 , F16L3/237 , F16L55/035
Abstract: A connecting clip for connecting two pipelines, having a first clip arm, which is designed to extend at least partially around a circumference of a first pipeline, and a second clip arm, which is designed to extend at least partially around a circumference of a second pipeline. The first and the second clip arm are connected to one another in a damping manner, and at least one metal mat is provided as damping element.
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