Patents by Inventor Thomas Kerscher
Thomas Kerscher 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: 10544935Abstract: The invention relates to an evaporator burner (100) for a mobile heating device operated with liquid fuel, comprising: a mixture-preparing region (2) for mixing fuel with combustion air to form an air-fuel mixture, a fuel supply (1) for supplying liquid fuel to the mixture-preparing region (2), a combustion-air supply (B) for supplying combustion air to the mixture-preparing region (2), a reaction region (3) arranged downstream of the mixture-preparing region (2) for reacting the air-fuel mixture, heat thus being released, and an evaporator body (9) for evaporating the liquid fuel, which evaporator body extends in an axial direction in the mixture-preparing region (2) at a distance from a side wall and has an outer peripheral surface designed as a fuel-evaporating surface, which outer peripheral surface is arranged in such a way that the supplied combustion air flows around the outer peripheral surface.Type: GrantFiled: March 11, 2015Date of Patent: January 28, 2020Assignee: Webasto SEInventors: Vitali Dell, Klaus Moesl, Stefan Sommerer, Thomas Kerscher
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Patent number: 10302298Abstract: An evaporator burner arrangement (100) for a mobile heater operated with liquid fuel having: a mixture preparation region (2) for generating a fuel-air-mixture, a fuel evaporation surface (8) arranged in the mixture preparation region (2) for evaporating the liquid fuel, a combustion air supply (B) for supplying combustion air to the mixture preparation region (2), a fuel supply (1) for supplying liquid fuel to the fuel evaporation surface (8), a conversion region (3) being arranged fluidically downstream of the mixture preparation region (2) for converting the fuel-air mixture in order to release heat, and a heat conductor body (7) extending spaced from a sidewall (25) of the mixture preparation region (2) through the mixture preparation region (2) to the conversion region (3) for feeding-back heat from the conversion region (3) to the mixture preparation region (2) by thermal conductanceType: GrantFiled: March 11, 2015Date of Patent: May 28, 2019Assignee: WEBASTO SEInventors: Volodymyr Ilchenko, Martin Zoske, Michael Poehner, Vitali Dell, Klaus Moesl, Stefan Sommerer, Thomas Kerscher
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Patent number: 10234136Abstract: An evaporator burner (100) for a mobile heating unit which is operated using liquid fuel is provided, said evaporator burner having: a mixture preparation region (2) for the mixing of fuel with combustion air to form a fuel-air mixture; a fuel feed (1) for feeding liquid fuel to the mixture preparation region (2); a combustion air feed (B) for feeding combustion air to the mixture preparation region (2); at least one evaporation surface (8) to which the liquid fuel is fed and which serves for the evaporation of the liquid fuel; a conversion region (3), positioned downstream of the mixture preparation region (2) in terms of flow, for the conversion of the fuel-air mixture into combustion exhaust gases (A) with a release of heat; and an exhaust-gas recirculation means (10; 210) for the recirculation of combustion exhaust gases (A) into the mixture preparation region (2).Type: GrantFiled: March 11, 2015Date of Patent: March 19, 2019Assignee: WEBASTO SEInventors: Vitali Dell, Klaus Moesl, Stefan Sommerer, Thomas Kerscher
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Patent number: 10113742Abstract: The invention relates to an evaporator burner (1; 101) for a mobile heating device, comprising: a combustion chamber (3), a fuel feed line (4) for feeding liquid fuel, and an evaporator for evaporating fed fuel. The evaporator has a support body (6; 106) made of a nonporous material, comprising a fuel preparation surface (6a; 106a) which faces the combustion chamber (3) and which comes into contact with the liquid fuel. A surface structuring (11) with a plurality of depressions (11a) and elevations (11b) is introduced into the fuel preparation surface (6a; 106a) and/or into a support body (6; 106) rear face (6b; 106b) facing away from the fuel preparation surface.Type: GrantFiled: March 11, 2015Date of Patent: October 30, 2018Assignee: Webasto SEInventors: Vitali Dell, Klaus Moesl, Stefan Sommerer, Thomas Kerscher
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Publication number: 20180180283Abstract: The invention relates to an evaporator burner (1; 101) for a mobile heating device, comprising: a combustion chamber (3), a fuel feed line (4) for feeding liquid fuel, and an evaporator for evaporating fed fuel. The evaporator has a support body (6; 106) made of a nonporous material, comprising a fuel preparation surface (6a; 106a) which faces the combustion chamber (3) and which comes into contact with the liquid fuel. A surface structuring (11) with a plurality of depressions (11a) and elevations (11b) is introduced into the fuel preparation surface (6a; 106a) and/or into a support body (6; 106) rear face (6b; 106b) facing away from the fuel preparation surface.Type: ApplicationFiled: March 11, 2015Publication date: June 28, 2018Inventors: VITALI DELL, Klaus MÖSL, Stefan SOMMERER, Thomas KERSCHER
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Publication number: 20180172268Abstract: An evaporator burner arrangement (100) for a mobile heater operated with liquid fuel is described, having: a mixture preparation region (2) for generating a fuel-air-mixture, a fuel evaporation surface (8) arranged in the mixture preparation region (2) for evaporating the liquid fuel, a combustion air supply (B) for supplying combustion air to the mixture preparation region (2), a fuel supply (1) for supplying liquid fuel to the fuel evaporation surface (8), a conversion region (3) being arranged fluidically downstream of the mixture preparation region (2) for converting the fuel-air-mixture in order to release heat, and a heat conductor body (7) extending spaced from a sidewall (25) of the mixture preparation region (2) through the mixture preparation region (2) to the conversion region (3) for feeding-back heat from the conversion region (3) to the mixture preparation region (2) by thermal conductanceType: ApplicationFiled: March 11, 2015Publication date: June 21, 2018Inventors: VOLODYMYR ILCHENKO, Martin ZOSKE, Michael PÖHNER, Vitali DELL, Klaus MÖSL, Stefan SOMMERER, Thomas KERSCHER
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Publication number: 20180172269Abstract: An evaporator burner (100) for a mobile heating unit which is operated using liquid fuel is provided, said evaporator burner having: a mixture preparation region (2) for the mixing of fuel with combustion air to form a fuel-air mixture; a fuel feed (1) for feeding liquid fuel to the mixture preparation region (2); a combustion air feed (B) for feeding combustion air to the mixture preparation region (2); at least one evaporation surface (8) to which the liquid fuel is fed and which serves for the evaporation of the liquid fuel; a conversion region (3), positioned downstream of the mixture preparation region (2) in terms of flow, for the conversion of the fuel-air mixture into combustion exhaust gases (A) with a release of heat; and an exhaust-gas recirculation means (10; 210) for the recirculation of combustion exhaust gases (A) into the mixture preparation region (2).Type: ApplicationFiled: March 11, 2015Publication date: June 21, 2018Inventors: VITALI DELL, Klaus MÖSL, Stefan SOMMERER, Thomas KERSCHER
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Publication number: 20170153026Abstract: The invention relates to an evaporator burner (100) for a mobile heating device operated with liquid fuel, comprising: a mixture-preparing region (2) for mixing fuel with combustion air to form an air-fuel mixture, a fuel supply (1) for supplying liquid fuel to the mixture-preparing region (2), a combustion-air supply (B) for supplying combustion air to the mixture-preparing region (2), a reaction region (3) arranged downstream of the mixture-preparing region (2) for reacting the air-fuel mixture, heat thus being released, and an evaporator body (9) for evaporating the liquid fuel, which evaporator body extends in an axial direction in the mixture-preparing region (2) at a distance from a side wall and has an outer peripheral surface designed as a fuel-evaporating surface, which outer peripheral surface is arranged in such a way that the supplied combustion air flows around the outer peripheral surface.Type: ApplicationFiled: March 11, 2015Publication date: June 1, 2017Inventors: VITALI DELL, Klaus MOESL, Stefan SOMMERER, Thomas KERSCHER
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Patent number: 7531015Abstract: A system for converting fuel and air into reformate with a reformer which has a reaction space, a nozzle for supplying a fuel/air mixture to the reaction space, and a fuel feed for supplying fuel to the nozzle. In the reaction space, there is a breaker body for a fuel/air mixture supplied through the nozzle.Type: GrantFiled: October 18, 2001Date of Patent: May 12, 2009Assignee: Webasto AGInventors: Felix Wolf, Christian Baecker, Sybille Miklos, Christine Sallinger, Marcus Neumueller, Stefan Kunz, Martin Wegner, Florian Metz, Bernd Mittmann, Johann Sperl, Thomas Kerscher, Josef Amann
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Patent number: 7357820Abstract: The invention relates to a system for converting fuel and air into reformate with a reformer which has a reaction space, a nozzle for supplying a fuel/air mixture to the reaction space, and a fuel feed for supplying fuel to the nozzle. In the invention, the air inlet area of the nozzle is provided with air guidance means which impart a swirl to the in-flowing air.Type: GrantFiled: September 27, 2001Date of Patent: April 15, 2008Assignee: Webasto AGInventors: Felix Wolf, Bernd Mittmann, Christine Sallinger, Christian Hubbauer, Thomas Kerscher, Christian Baecker, Stefan Kunz, Marcus Neumueller, Florian Metz, Martin Wegner, Ingrid Lanzl, Peter Lamp
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Patent number: 7357821Abstract: A system for converting fuel and air into reformate with a reformer which has a reaction space, a nozzle for supplying a fuel/air mixture to the reaction space, and a fuel feed for supplying fuel to the nozzle (14). The nozzle is a Venturi nozzle with an air inlet area and a diffusor area which extends downstream with respect to the air inlet area.Type: GrantFiled: September 27, 2001Date of Patent: April 15, 2008Assignee: Webasto AGInventors: Felix Wolf, Bernd Mittmann, Christine Sallinger, Christian Hubbauer, Thomas Kerscher, Christian Baecker, Stefan Kunz, Marcus Neumueller, Florian Metz, Martin Wegner, Ingrid Lanzl, Peter Lamp
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Publication number: 20040191131Abstract: A system for converting fuel and air into reformate with a reformer which has a reaction space, a nozzle for supplying a fuel/air mixture to the reaction space, and a fuel feed for supplying fuel to the nozzle (14). The nozzle is a Venturi nozzle with an air inlet area and a diffusor area which extends downstream with respect to the air inlet area.Type: ApplicationFiled: January 8, 2004Publication date: September 30, 2004Inventors: Felix Wolf, Bernd Mittmann, Christine Sallinger, Christian Hubbauer, Thomas Kerscher, Christian Backer, Stefan Kunz, Marcus Neumueller, Florian Metz, Martin Wegner, Ingrid Lanzl, Peter Lamp
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Binary burner with Venturi tube fuel atomization and Venturi jets for the atomization of liquid fuel
Patent number: 6793487Abstract: A burner, in particular, for a motor vehicle supplementary or parking heater, for the burning of liquid fuel, in the presence of combustion air, has a combustion chamber (10), with a jet for the atomization of liquid fuel, arranged before said chamber. The jet has a Venturi tube (11) at the largest diameter end of the diffuser section thereof, opening into the combustion chamber (10), and the liquid fuel is introduced into the Venturi region which is at a low pressure when compared with the upstream end of the diffuser section (12), and through the inlet section (13) of which the air is pumped.Type: GrantFiled: January 15, 2003Date of Patent: September 21, 2004Assignee: Webasto Thermosysteme International GmbHInventors: Christian Hubbauer, Bernd Mittmann, Thomas Kerscher, Christine Sallinger -
Publication number: 20040068934Abstract: The invention relates to a system for converting fuel and air into reformate with a reformer (10) which has a reaction space (12), a nozzle (14) for supplying a fuel/air mixture to the reaction space (12), and a fuel feed (16) for supplying fuel to the nozzle (14). As claimed in the invention it is provided that in the air inlet area (18) of the nozzle (14) there are air guidance means (40) which impart a swirl to the inflowing air.Type: ApplicationFiled: August 20, 2003Publication date: April 15, 2004Inventors: Felix Wolf, Bernd Mittmann, Christine Sallinger, Christian Hubbauer, Thomas Kerscher, Christian Baecker, Stefan Kunz, Marcus Neumueller, Florian Metz, Martin Wegner, Ingrid Lanzl, Peter Lamp
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Publication number: 20040047778Abstract: A system for converting fuel and air into reformate with a reformer which has a reaction space, a nozzle for supplying a fuel/air mixture to the reaction space, and a fuel feed for supplying fuel to the nozzle. In the reaction space, there is a breaker body for a fuel/air mixture supplied through the nozzle.Type: ApplicationFiled: July 21, 2003Publication date: March 11, 2004Inventors: Felix Wolf, Christian Backer, Sybille Miklos, Christine Sallinger, Marcus Neumuller, Stefan Kunz, Martin Wegner, Florian Metz, Bernd Mittmann, Johann Sperl, Thomas Kerscher, Josef Amann
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Patent number: 6644959Abstract: The invention relates to an atomizer burner for a motor vehicle heater, with a cobustion chamber which contains a baffle barrier and with an atomizer means (2) which atomizes the fuel into the combustion chamber, characterized in that within the combustion chamber in the atomization direction of the fuel at a distance from the atomization point of the atomizer means (2) which is smaller than the diameter of the combustion chamber or the diameter of a cylindrical heat shield (8) which extends in the combustion chamber there is a baffle plate (18) which acts as a baffle barrier.Type: GrantFiled: May 1, 2002Date of Patent: November 11, 2003Assignee: Webasto Thermosysteme International GmbHInventors: Felix Wolf, Bernd Mittmann, Johann Sperl, Thomas Kerscher, Josef Amann
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Binary burner with venturi tube fuel atomization and venturi jets for the atomization of liquid fuel
Publication number: 20030143506Abstract: The invention relates to a burner, in particular, for a motor vehicle supplementary or parking heater, for the burning of liquid fuel, in the presence of combustion air, comprising a combustion chamber (10), with a jet for the atomisation of liquid fuel, arranged before said chamber. According to the invention, the jet comprises a venturi tube (11) with the largest diameter end of the diffuser section thereof, opening into the combustion chamber (10), into the low pressure region of which, when compared with the upstream end of the diffuser section (12), the liquid fuel is introduced and through the inlet section (13) of which the air is pumped.Type: ApplicationFiled: January 15, 2003Publication date: July 31, 2003Inventors: Christian Hubbauer, Bernd Mittman, Thomas Kerscher, Christine Sallinger -
Publication number: 20020136997Abstract: The invention relates to an atomizer burner for a motor vehicle heater, with a combustion chamber which contains a baffle barrier and with an atomizer means (2) which atomizes the fuel into the combustion chamber, characterized in that within the combustion chamber in the atomization direction of the fuel at a distance from the atomization point of the atomizer means (2) which is smaller than the diameter of the combustion chamber or the diameter of a cylindrical heat shield (8) which extends in the combustion chamber there is a baffle plate (18) which acts as a baffle barrier.Type: ApplicationFiled: May 1, 2002Publication date: September 26, 2002Inventors: Felix Wolf, Bernd Mittmann, Johann Sperl, Thomas Kerscher, Josef Amann