Patents by Inventor Vladimir Vassiliev
Vladimir Vassiliev has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11920484Abstract: An energy storage device is provided with at least one energy storage unit (1). The energy storage unit (1) comprises a thermal storage element (3) made of a solid material and an electrical heating device (5) for heating the thermal storage element (3). According to a first concept, the electrical heating device (5) is adapted to heat the thermal storage element (3) by means of generating an electric current within the material of the thermal storage element (3). According to a second concept, an electric gas insulation (8) is provided, in order to electrically insulate the electrical heating device (5) from the thermal storage element (3). Furthermore, a method for storing energy by means of such an energy storage device is provided.Type: GrantFiled: March 23, 2020Date of Patent: March 5, 2024Assignee: E2S Power AGInventors: Sasha Savic, Vladimir Vassiliev, Dylan Cuskelly, Sergey Pancheshnyi, Erich Herold Kisi
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Publication number: 20220307386Abstract: An energy storage device is provided with at least one energy storage unit (1). The energy storage unit (1) comprises a thermal storage element (3) made of a solid material and an electrical heating device (5) for heating the thermal storage element (3). According to a first concept, the electrical heating device (5) is adapted to heat the thermal storage element (3) by means of generating an electric current within the material of the thermal storage element (3). According to a second concept, an electric gas insulation (8) is provided, in order to electrically insulate the electrical heating device (5) from the thermal storage element (3). Furthermore, a method for storing energy by means of such an energy storage device is provided.Type: ApplicationFiled: March 23, 2020Publication date: September 29, 2022Applicant: E2S Power AGInventors: Sasha SAVIC, Vladimir VASSILIEV, Dylan CUSKELLY, Sergey PANCHESHNYI, Erich Herold KISI
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Patent number: 10753611Abstract: A combustor includes a combustor shell, an inner liner disposed inside the combustor shell and having an inner surface defining a cavity configured to receive hot combustion gases from a combustion chamber of the combustor, and an outer surface, the combustor shell and the inner liner defining an annular flow channel therebetween, and a segment carrier operatively connected to the inner liner and operative to receive an upper portion of the inner liner, the segment carrier and the inner liner defining a purging cavity therebetween. The inner liner includes a plurality of impingement jet holes configured to direct a flow of cooling air from the annular flow channel to the purging cavity.Type: GrantFiled: October 5, 2017Date of Patent: August 25, 2020Assignee: GENERAL ELECTRIC CORPORATION GMBHInventors: Andrey Sedlov, Igor Baibuzenko, Vladimir Vassiliev
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Patent number: 10612396Abstract: A mechanical component comprises an internal hollow space and a wall, the wall limiting the hollow space. The mechanical component further comprises a first channel extending inside the wall along a first direction and a second channel extending inside the wall in fluid communication with the internal hollow space and the first channel, serving as a feed channel. A cross-sectional dimension of the first channel is larger than a cross-sectional dimension of the feed channel, and the feed channel tangentially joins into the first channel. A third channel extends inside the wall in fluid communication with the first channel. The third channel extends inside the wall at least essentially parallel to a surface of the wall along at least a part of the extent of the wall in a second direction, and is a near wall cooling channel.Type: GrantFiled: June 13, 2018Date of Patent: April 7, 2020Assignee: General Electric Technology GmbHInventors: Vladimir Vassiliev, Peter Vitalievich Laletine, Alexey Mozharov, Andrey Sedlov
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Publication number: 20190010808Abstract: A mechanical component comprises an internal hollow space and a wall, the wall limiting the hollow space. The mechanical component further comprises a first channel extending inside the wall along a first direction and a second channel extending inside the wall in fluid communication with the internal hollow space and the first channel, serving as a feed channel. A cross-sectional dimension of the first channel is larger than a cross-sectional dimension of the feed channel, and the feed channel tangentially joins into the first channel. A third channel extends inside the wall in fluid communication with the first channel. The third channel extends inside the wall at least essentially parallel to a surface of the wall along at least a part of the extent of the wall in a second direction, and is a near wall cooling channel.Type: ApplicationFiled: June 13, 2018Publication date: January 10, 2019Inventors: Vladimir VASSILIEV, Peter Vitalievich LALETINE, Alexey MOZHAROV, Andrey SEDLOV
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Publication number: 20180142892Abstract: A combustor includes a combustor shell, an inner liner disposed inside the combustor shell and having an inner surface defining a cavity configured to receive hot combustion gases from a combustion chamber of the combustor, and an outer surface, the combustor shell and the inner liner defining an annular flow channel therebetween, and a segment carrier operatively connected to the inner liner and operative to receive an upper portion of the inner liner, the segment carrier and the inner liner defining a purging cavity therebetween. The inner liner includes a plurality of impingement jet holes configured to direct a flow of cooling air from the annular flow channel to the purging cavity.Type: ApplicationFiled: October 5, 2017Publication date: May 24, 2018Inventors: ANDREY SEDLOV, IGOR BAIBUZENKO, VLADIMIR VASSILIEV
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Patent number: 9243505Abstract: A seal arrangement for a silo combustor includes a first casing and a second casing each forming a passageway for a gas, an end portion of the first casing being disposed radially inside an end portion of the second casing such that the first and the second casing form an overlapping region having a radial gap. A segmented seal has at least two adjacent segments disposed in the overlapping region so as to seal the radial gap, wherein the first casing includes at least one opening disposed in a region between the at least two adjacent segments.Type: GrantFiled: November 3, 2011Date of Patent: January 26, 2016Assignee: ALSTOM TECHNOLOGY LTDInventors: Vladimir Vassiliev, Fulvio Magni, Sergey Anatolievich Chernyshev, Victor Vladimirovich Odinokov
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Publication number: 20120122045Abstract: A seal arrangement for a silo combustor includes a first casing and a second casing each forming a passageway for a gas, an end portion of the first casing being disposed radially inside an end portion of the second casing such that the first and the second casing form an overlapping region having a radial gap. A segmented seal has at least two adjacent segments disposed in the overlapping region so as to seal the radial gap, wherein the first casing includes at least one opening disposed in a region between the at least two adjacent segments.Type: ApplicationFiled: November 3, 2011Publication date: May 17, 2012Applicant: ALSTOM TECHNOLOGY LTDInventors: Vladimir Vassiliev, Fulvio Magni, Sergey Anatolievich Chernyshev, Victor Vladimirovich Odinokov
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Patent number: 7766619Abstract: A gas turbine has a cooling air passage which extends along the leading edge of the blade airfoil, which cooling air passage has an outlet opening which is arranged in the region of the blade tip. The contour of the outlet opening is geometrically similar to the cross section of the cooling air passage. As a result, flow inhomogeneities of the cooling air flow, which locally negatively influence heat transfer, and consequently cooling efficiency, are avoided.Type: GrantFiled: October 12, 2007Date of Patent: August 3, 2010Assignee: Alstom Technology LtdInventors: Arkadi Fokine, Alexander Trishkin, Vladimir Vassiliev, Dmitry Vinogradov
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Patent number: 7491033Abstract: A fluid flow machine blade (1) is provided on the outer contour of the airfoil (4) with a thermal barrier coating (41). In this context, quite purposefully, only part-regions of the airfoil have the thermal barrier coating, while well-defined second part-regions of the airfoil (42, 43, 44) are realized purposefully without thermal barrier coating. In particular, along the trailing edge (46) of the airfoil, a region (42) is realized without thermal barrier coating. In further embodiments of the invention, regions of the airfoil (43, 44) which lie adjacent to foot-side (21) or tip (31) platforms of the blades are realized without thermal barrier coating.Type: GrantFiled: November 3, 2006Date of Patent: February 17, 2009Assignee: ALSTOM Technology Ltd.Inventors: Alexander Trishkin, Vladimir Vassiliev, Dmitri Vinogradov
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Publication number: 20080181784Abstract: A gas turbine has a cooling air passage which extends along the leading edge of the blade airfoil, which cooling air passage has an outlet opening which is arranged in the region of the blade tip. The contour of the outlet opening is geometrically similar to the cross section of the cooling air passage. As a result, flow inhomogeneities of the cooling air flow, which locally negatively influence heat transfer, and consequently cooling efficiency, are avoided.Type: ApplicationFiled: October 12, 2007Publication date: July 31, 2008Applicant: ALSTOM Technology LtdInventors: Arkadi Fokine, Alexander Trishkin, Vladimir Vassiliev, Dmitry Vinogradov
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Publication number: 20070148003Abstract: A fluid flow machine blade (1) is provided on the outer contour of the airfoil (4) with a thermal barrier coating (41). In this context, quite purposefully, only part-regions of the airfoil have the thermal barrier coating, while well-defined second part-regions of the airfoil (42, 43, 44) are realized purposefully without thermal barrier coating. In particular, along the trailing edge (46) of the airfoil, a region (42) is realized without thermal barrier coating. In further embodiments of the invention, regions of the airfoil (43, 44) which lie adjacent to foot-side (21) or tip (31) platforms of the blades are realized without thermal barrier coating.Type: ApplicationFiled: November 3, 2006Publication date: June 28, 2007Inventors: Alexander Trishkin, Vladimir Vassiliev, Dmitri Vinogradov