Patents by Inventor Timm Kiener
Timm Kiener 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: 11255256Abstract: An exhaust turbocharger includes an air-guiding section. A spiral channel is formed downstream of a wheel chamber in the air-guiding section. Between the wheel chamber and the spiral channel, a diffuser channel is formed in the air-guiding section. Upstream of the wheel chamber, an inlet channel is formed in the air-guiding section for the inflow of fluid to be compressed. In the inlet channel, a cross-section-changing unit. The cross-section-changing unit comprises an operating element with at least two movable element parts to produce a baffle which can protrude, with the aid of an adjusting unit, into the inlet cross-section rotationally and/or in a translational manner or can be removed from the inlet cross-section. The two element parts are fixedly disposed at one element end jointly in the air-guiding section. A relative movement of the element parts can be brought about in particular in an opposing direction.Type: GrantFiled: February 26, 2019Date of Patent: February 22, 2022Assignee: IHI Charging Systems International GmbHInventors: Jürgen Ganser, Timm Kiener
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Publication number: 20210363916Abstract: An exhaust turbocharger includes an air-guiding section. A spiral channel is formed downstream of a wheel chamber in the air-guiding section. Between the wheel chamber and the spiral channel, a diffuser channel is formed in the air-guiding section. Upstream of the wheel chamber, an inlet channel is formed in the air-guiding section for the inflow of fluid to be compressed. In the inlet channel, a cross-section-changing unit. The cross-section-changing unit comprises an operating element with at least two movable element parts to produce a baffle which can protrude, with the aid of an adjusting unit, into the inlet cross-section rotationally and/or in a translational manner or can be removed from the inlet cross-section. The two element parts are fixedly disposed at one element end jointly in the air-guiding section. A relative movement of the element parts can be brought about in particular in an opposing direction.Type: ApplicationFiled: February 26, 2019Publication date: November 25, 2021Applicant: IHI Charging Systems International GmbHInventors: Jürgen GANSER, Timm KIENER
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Patent number: 10953358Abstract: An air filter group for air supply to internal combustion engines of motor vehicles, of a type comprising an external casing provided with an inlet opening of the air to be filtered, and an outlet opening of the filtered air, and a removable cover, the inlet and outlet openings being separated by a removable filter cartridge which comprises a hollow cylindrical filter wall crossed by the air in a centripetal direction, in which the at least a filter cartridge is fixed to the cover in which cover a chamber is present, delimited by a base provided with at least a hole at which the at least a cartridge is fixed, by an opposite wall to the base and by an annular wall located between the base and the opposite wall and comprising the outlet hole of the filtered air, the cover being destined to be inserted sealedly in the casing.Type: GrantFiled: December 7, 2015Date of Patent: March 23, 2021Assignee: UFI FILTERS S.P.A.Inventors: Giorgio Girondi, Jörn Timm Kiener
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Patent number: 10215084Abstract: One illustrative embodiment includes a turbocharger (16, 18) with a turbine (94) and a compressor (96). The turbine (94) has an inlet passage (114) which may directly communicate with a blowdown exhaust passage (34, 36, 38) of a cylinder head (12) of an internal combustion engine (14). The inlet passage (114) may directly receive exhaust gas from the blowdown exhaust passage (34, 36, 38).Type: GrantFiled: June 26, 2015Date of Patent: February 26, 2019Assignee: BorgWarner Inc.Inventors: David B. Roth, Jorn Timm Kiener
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Patent number: 10001142Abstract: The invention relates to a turbine casing of an exhaust-gas turbocharger, having an inlet connection piece adjoined by a spiral, and having an outlet connection piece, characterized by an insulating device for reducing the input of heat into the inlet connection piece, the spiral and/or the outlet connection piece.Type: GrantFiled: August 3, 2015Date of Patent: June 19, 2018Assignee: BorgWarner Inc.Inventors: Volker Joergl, Timm Kiener, Thomas Kritzinger, Stefan Weiss, Sylvia Wuest
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Patent number: 9816466Abstract: An EGR-mixer system may include an exhaust gas recirculation valve and a venturi mixer. The venturi mixer may be constructed and arranged to facilitate condensation of water out of exhaust gas and/or intake air entering the EGR-mixer system after which the condensate may be collected and the exhaust gas and/or intake air may flow through the EGR-mixer system.Type: GrantFiled: July 29, 2014Date of Patent: November 14, 2017Assignee: BorgWarner Inc.Inventors: David B. Roth, Robert Czarnowski, Christopher Thomas, Timm Kiener, Thomas Auer
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Publication number: 20170319998Abstract: An air filter group for air supply to internal combustion engines of motor vehicles, of a type comprising an external casing provided with an inlet opening of the air to be filtered, and an outlet opening of the filtered air, and a removable cover, the inlet and outlet openings being separated by a removable filter cartridge which comprises a hollow cylindrical filter wall crossed by the air in a centripetal direction, in which the at least a filter cartridge is fixed to the cover in which cover a chamber is present, delimited by a base provided with at least a hole at which the at least a cartridge is fixed, by an opposite wall to the base and by an annular wall located between the base and the opposite wall and comprising the outlet hole of the filtered air, the cover being destined to be inserted sealedly in the casing.Type: ApplicationFiled: December 7, 2015Publication date: November 9, 2017Applicant: UFI FILTERS S.P.A.Inventors: Giorgio GIRONDI, Jörn Timm KIENER
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Patent number: 9695785Abstract: A number of variations may include an EGR-mixer system that may include an exhaust gas recirculation (EGR) valve and a venturi mixer. The venturi mixer may be constructed and arranged to facilitate condensation of water out of exhaust gas and/or intake air entering the EGR-mixer system.Type: GrantFiled: April 2, 2015Date of Patent: July 4, 2017Assignee: BorgWarner Inc.Inventors: David B. Roth, Michael Becker, Robert Czarnowski, Christopher Thomas, Timm Kiener, Thomas Auer
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Patent number: 9541093Abstract: A multi-stage turbocharger arrangement (TLA), having a high-pressure stage, the high-pressure turbine of which has an associated first bypass valve; and having a low-pressure stage which is arranged downstream as viewed in the flow direction of the exhaust gases and which has a low-pressure turbine and a second bypass valve, wherein at least one of the bypass valves is arranged in an associated, cooled housing module.Type: GrantFiled: February 28, 2012Date of Patent: January 10, 2017Assignee: BorgWarner Inc.Inventors: Volker Joergl, Timm Kiener, Michael Becker, Thomas Kritzinger, Rainer Kolmar
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Publication number: 20160281650Abstract: An EGR-mixer system may include an exhaust gas recirculation valve and a venturi mixer. The venturi mixer may be constructed and arranged to facilitate condensation of water out of exhaust gas and/or intake air entering the EGR-mixer system after which the condensate may be collected and the exhaust gas and/or intake air may flow through the EGR-mixer system.Type: ApplicationFiled: July 29, 2014Publication date: September 29, 2016Inventors: David B. ROTH, Robert CZARNOWSKI, Christopher THOMAS, Timm KIENER, Thomas AUER
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Publication number: 20160097351Abstract: A mechanism may include a housing with an inlet passage and an outlet passage joined to the inlet passage by a valve chamber. The valve chamber may contain a plurality of vanes. The vanes may be arranged to: substantially close flow between the inlet passage and the outlet passage; induce swirl between the inlet passage and the outlet passage in both a first direction and a second direction; and be positioned parallel to flow between the inlet passage and the outlet passage. Closing off flow from the inlet passage may enhance flow from an exhaust gas port to the outlet passage.Type: ApplicationFiled: October 7, 2014Publication date: April 7, 2016Inventors: Timm Kiener, Thomas Kritzinger, Urs Hanig, Michael Becker
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Publication number: 20150337858Abstract: The invention relates to a turbine casing (1) of an exhaust-gas turbocharger (62), having an inlet connection piece (2) adjoined by a spiral (3), and having an outlet connection piece (4), characterized by an insulating device (5) for reducing the input of heat into the inlet connection piece (2), the spiral (3) and/or the outlet connection piece (4).Type: ApplicationFiled: August 3, 2015Publication date: November 26, 2015Inventors: VOLKER JOERGL, TIMM KIENER, THOMAS KRITZINGER, STEFAN WEISS, SYLVIA WUEST
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Publication number: 20150292393Abstract: One illustrative embodiment includes a turbocharger (16, 18) with a turbine (94) and a compressor (96). The turbine (94) has an inlet passage (114) which may directly communicate with a blowdown exhaust port (34, 36, 38) of a cylinder head (12) of an internal combustion engine (14). The inlet passage (114) may directly receive exhaust gas from the blowdown exhaust port (34, 36, 38).Type: ApplicationFiled: June 26, 2015Publication date: October 15, 2015Inventors: David B. Roth, Jorn Timm Kiener
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Publication number: 20150285192Abstract: A number of variations may include an EGR-mixer system that may include an exhaust gas recirculation (EGR) valve and a venturi mixer. The venturi mixer may be constructed and arranged to facilitate condensation of water out of exhaust gas and/or intake air entering the EGR-mixer system.Type: ApplicationFiled: April 2, 2015Publication date: October 8, 2015Inventors: DAVID B. ROTH, MICHAEL BECKER, ROBERT CZARNOWSKI, CHRISTOPHER THOMAS, TIMM KIENER, THOMAS AUER
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Patent number: 9133730Abstract: The invention relates to an exhaust turbocharger (1), having a turbine housing (2), which comprises an intake connection (3), the intake connection (3) being integrally connected to an exhaust manifold (4), which comprises a single exhaust gas intake (10).Type: GrantFiled: October 10, 2011Date of Patent: September 15, 2015Assignee: BorgWarner Inc.Inventors: Volker Joergl, Timm Kiener, Michael Becker
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Patent number: 9097121Abstract: The invention relates to a turbine casing (1) of an exhaust-gas turbocharger (62), having an inlet connection piece (2) adjoined by a spiral (3), and having an outlet connection piece (4), characterized by an insulating device (5) for reducing the input of heat into the inlet connection piece (2), the spiral (3) and/or the outlet connection piece (4).Type: GrantFiled: October 22, 2010Date of Patent: August 4, 2015Assignee: BorgWarner Inc.Inventors: Volker Joergl, Timm Kiener, Thomas Kritzinger, Stefan Weiss, Sylvia Wuest
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Patent number: 9086011Abstract: One illustrative embodiment includes a turbocharger (16, 18) with a turbine (94) and a compressor (96). The turbine (94) has an inlet passage (114) which may directly communicate with a blowdown exhaust passage (34, 36, 38) of a cylinder head (12) of an internal combustion engine (14). The inlet passage (114) may directly receive exhaust gas from the blowdown exhaust passage (34, 36, 38).Type: GrantFiled: January 20, 2011Date of Patent: July 21, 2015Assignee: BorgWarner Inc.Inventors: David B. Roth, Joern Timm Kiener
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Patent number: 9057319Abstract: The present invention relates to a multi-stage turbocharger arrangement (1), having a high-pressure turbocharger (20) which has a turbine housing (26A), a bearing housing (27A), a compressor housing (28A); and having a low-pressure turbocharger (21) which has a turbine housing (26B), a bearing housing (27B), a compressor housing (28B); wherein the turbine housings (26A, 26B) are provided with an integrated inner shell (23) for conducting exhaust gas.Type: GrantFiled: June 18, 2010Date of Patent: June 16, 2015Assignee: BorgWarner Inc.Inventors: Volker Joergl, Timm Kiener, Thomas Kritzinger
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Patent number: 8863514Abstract: The present invention relates to a multi-stage turbocharger arrangement (1), having a high-pressure turbocharger (20) which has a turbine housing (26A), a bearing housing (27A), a compressor housing (28A); and having a low-pressure turbocharger (21) which has a turbine housing (26B), a bearing housing (27B), a compressor housing (28B); wherein the turbine housings (26A, 26B) are combined to form at least one turbine housing unit (26), and/or wherein the bearing housings (27A, 27B) are combined to form at least one bearing housing unit (27), and/or wherein the compressor housings (28A, 28B) are combined to form at least one compressor housing unit (28).Type: GrantFiled: June 24, 2010Date of Patent: October 21, 2014Assignee: BorgWarner Inc.Inventors: Volker Joergl, Timm Kiener, Wolfgang Wenzel, Thomas Kritzinger
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Publication number: 20140127002Abstract: A multi-stage turbocharger arrangement (TLA), having a high-pressure stage, the high-pressure turbine of which has an associated first bypass valve; and having a low-pressure stage which is arranged downstream as viewed in the flow direction of the exhaust gases and which has a low-pressure turbine and a second bypass valve, wherein at least one of the bypass valves is arranged in an associated, cooled housing module.Type: ApplicationFiled: February 28, 2012Publication date: May 8, 2014Applicant: BORGWARNER INC.Inventors: Volker Joergl, Timm Kiener, Michael Becker, Thomas Kritzinger, Rainer Kolmar