Patents by Inventor Sven Dehrmann
Sven Dehrmann 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: 11953106Abstract: This disclosure sets out an apparatus for handling fluid, such as coolant, for a vehicle that is at least partially powered by electricity. The apparatus includes a substantially plate-shaped base element defining a base plane separating a first subspace from a second subspace. At least a first fluid flow channel section is also present and is largely located in the first subspace. At least one second fluid flow channel section is also present and is largely located in the second subspace. The base element includes at least one first flow-through opening fluidly connecting the first fluid flow channel section and the second fluid flow channel section. A method of manufacturing the apparatus is also disclosed. The method includes the steps of providing the base element with at least a first fluid flow channel section and a first flow-through opening.Type: GrantFiled: March 25, 2022Date of Patent: April 9, 2024Assignee: ECO Holding 1 GmbhInventors: Sven Dehrmann, Manuel Alt
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Patent number: 11879563Abstract: The invention relates to a drive device for activating a rotary slide for a fluid system of an at least in part electrically operated motor vehicle. The drive device comprises an electric motor having a motor output shaft, a rotary slide output shaft configured for activating a rotary slide, wherein the rotary slide output shaft is aligned so as to be orthogonal to the motor output shaft, and a magnet is disposed on an end region of the rotary slide output shaft, and a sensor unit which is configured for detecting a rotary position of the magnet and thus of the rotary slide output shaft.Type: GrantFiled: April 30, 2021Date of Patent: January 23, 2024Assignee: ECO Holding 1 GMBHInventors: Alexander Mudra, Sven Dehrmann, Jens Möhring
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Patent number: 11828369Abstract: An apparatus for handling fluid within an at least partially electrically powered vehicle, with a rotary sliding valve arrangement, including a setting element rotatably arranged about a central axis, a rotary sliding valve wall, the setting element is arranged within and rotatable relative to the rotary sliding valve wall, and the rotary sliding valve wall includes inlet and outlet openings arranged in a first plane and in a second plane.Type: GrantFiled: December 9, 2020Date of Patent: November 28, 2023Assignee: ECO Holding 1 GmbHInventor: Sven Dehrmann
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Patent number: 11821526Abstract: An apparatus for handling fluid within an at least partially electrically powered vehicle, with a pump device including a first running wheel and a second running wheel arranged coaxially with respect to each other and configured as a pump for conveying fluid by rotation.Type: GrantFiled: December 15, 2020Date of Patent: November 21, 2023Assignee: ECO Holding 1 GmbHInventors: Adrian Eslava Orradre, Sven Dehrmann
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Patent number: 11821525Abstract: An apparatus for handling fluid within an at least partially electrically powered vehicle, with: an apparatus housing including a first housing section and a second housing section. The first housing section and the second housing section are adjacent to each other by a fluidically impermeable contour wall. The contour wall includes a side oriented toward the first housing section and a side oriented toward the second housing section, a first fluid handling element and a second fluid handling element. The first fluid handling element and the second fluid handling element include a first element for generating a controllably variable magnetic field arranged in the first housing section, and a second element movable by the generated magnetic field and arranged in the second housing section. The fluidically impermeable contour wall is continuously configured between the first fluid handling element and the second fluid handling element.Type: GrantFiled: December 15, 2020Date of Patent: November 21, 2023Assignee: ECO Holding 1 GmbHInventor: Sven Dehrmann
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Patent number: 11808362Abstract: An apparatus for handling fluid within an at least partially electrically driven vehicle, with a valve device including a valve housing. The valve housing includes at least three two radially arranged port openings and at least one axially arranged port opening for the inflow and/or outflow of fluid, and a valve body which is arranged inside the valve housing and is configured to be rotatable about an axial axis of rotation R. The valve body includes a first connecting channel of arcuate shape for connecting two radially arranged port openings and a second connecting channel of arcuate shape for connecting a radially arranged port opening with an axially arranged port opening. The at least two radially arranged port openings define a base plane B, which is configured orthogonally to the axial axis of rotation R, and the first arcuate connecting channel defines a first connecting channel plane V.Type: GrantFiled: December 11, 2020Date of Patent: November 7, 2023Assignee: ECO Holding 1 GmbHInventors: Sven Dehrmann, Alexander Mudra, Johannes Krebs
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Publication number: 20230052409Abstract: An apparatus for handling fluid within an at least partially electrically powered vehicle, including: a valve device with a valve housing, the valve housing includes at least eight radially arranged port openings for fluid to flow in or out, a valve body, which is arranged inside the valve housing and is rotatable about an axis of rotation R, and the valve body includes at least four connecting channels for fluidly connecting two port openings, respectively.Type: ApplicationFiled: December 11, 2020Publication date: February 16, 2023Applicant: ECO Holding 1 GmbHInventors: Alexander MUDRA, Sven DEHRMANN
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Publication number: 20230026974Abstract: An apparatus for handling fluid within an at least partially electrically powered vehicle, with: an apparatus housing including a first housing section and a second housing section. The first housing section and the second housing section are adjacent to each other by a fluidically impermeable contour wall. The contour wall includes a side oriented toward the first housing section and a side oriented toward the second housing section, a first fluid handling element and a second fluid handling element. The first fluid handling element and the second fluid handling element include a first element for generating a controllably variable magnetic field arranged in the first housing section, and a second element movable by the generated magnetic field and arranged in the second housing section. The fluidically impermeable contour wall is continuously configured between the first fluid handling element and the second fluid handling element.Type: ApplicationFiled: December 15, 2020Publication date: January 26, 2023Applicant: ECO Holding 1 GmbHInventor: Sven DEHRMANN
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Publication number: 20230018407Abstract: An apparatus for handling fluid within an at least partially electrically powered vehicle, with a pump device including a first running wheel and a second running wheel arranged coaxially with respect to each other and configured as a pump for conveying fluid by rotation.Type: ApplicationFiled: December 15, 2020Publication date: January 19, 2023Applicant: ECO Holding 1 GmbHInventors: Adrian ESLAVA ORRADRE, Sven DEHRMANN
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Publication number: 20230021282Abstract: An apparatus for handling fluid within an at least partially electrically driven vehicle, with a valve device including a valve housing. The valve housing includes at least three two radially arranged port openings and at least one axially arranged port opening for the inflow and/or outflow of fluid, and a valve body which is arranged inside the valve housing and is configured to be rotatable about an axial axis of rotation R. The valve body includes a first connecting channel of arcuate shape for connecting two radially arranged port openings and a second connecting channel of arcuate shape for connecting a radially arranged port opening with an axially arranged port opening. The at least two radially arranged port openings define a base plane B, which is configured orthogonally to the axial axis of rotation R, and the first arcuate connecting channel defines a first connecting channel plane V.Type: ApplicationFiled: December 11, 2020Publication date: January 19, 2023Applicant: ECO Holding 1 GmbHInventors: Sven DEHRMANN, Alexander MUDRA, Johannes KREBS
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Publication number: 20230018599Abstract: An apparatus for handling fluid within an at least partially electrically powered vehicle, with a rotary sliding valve arrangement, including a setting element rotatably arranged about a central axis, a rotary sliding valve wall, the setting element is arranged within and rotatable relative to the rotary sliding valve wall, and the rotary sliding valve wall includes inlet and outlet openings arranged in a first plane and in a second plane.Type: ApplicationFiled: December 9, 2020Publication date: January 19, 2023Applicant: ECO Holding 1 GmbHInventor: Sven DEHRMANN
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Patent number: 11473691Abstract: An expansion valve operable by a stepper motor, the expansion valve including a housing; a hollow shaft arranged in the housing; a valve base that supports the hollow shaft and closes the housing; a rotor that is drivable by a stator of the stepper motor; a center spool arranged within the hollow shaft and drivable by the rotor so that a rotation of the center spool is transferrable by a threaded connection into an axial movement of the center spool that opens or closes the expansion valve; and a spiral body that includes a thread turn and that is arranged about an enveloping surface of the hollow shaft and that is drivable by the rotor, wherein a stop body is arranged at the hollow shaft and movable in the thread turn of the spiral body.Type: GrantFiled: November 29, 2020Date of Patent: October 18, 2022Assignee: ECO Holding 1 GmbHInventors: Sven Dehrmann, Adrian Eslava Orradre, Daniel Reimann, Toni Schneider
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Publication number: 20220307616Abstract: The invention relates to an apparatus (100) for handling fluid of an at least partially electrically powered vehicle, comprising a substantially plate-shaped base element (110) defining a base plane, the base plane separating a first subspace (210) from a second subspace (220), at least a first fluid flow channel section (115) which is largely located in the first subspace (210), and at least one second fluid flow channel section (125) which is largely located in the second subspace (220), wherein the base element (110) comprises at least one first flow-through opening (130) fluidly connecting the first fluid flow channel section (115) to the second fluid flow channel section (125).Type: ApplicationFiled: March 25, 2022Publication date: September 29, 2022Inventors: Sven DEHRMANN, Manuel ALT
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Patent number: 11402031Abstract: An expansion valve operable by a stepper motor, the expansion valve including a housing; a hollow shaft arranged in the housing; a valve base that supports the hollow shaft and closes the housing; a rotor drivable by a stator of the stepper motor; a center spool arranged in the hollow shaft and drivable by the rotor so that a rotation of the center spool is transferrable by a threaded connection into an axial movement of the center spool that opens or closes the expansion valve; and a sleeve that includes a receiving portion that includes at least portions of the center spool, of a compression spring and of a force transmission element respectively and a valve needle, wherein the receiving portion of the sleeve element is closed by a bushing.Type: GrantFiled: November 24, 2020Date of Patent: August 2, 2022Assignee: ECO Holding 1 GmbHInventors: Sven Dehrmann, Adrian Eslava Orradre, Daniel Reimann, Toni Schneider
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Publication number: 20220120353Abstract: Valve control device (100) for a coolant circuit of a motor vehicle, said valve control device (100) comprising a first valve (120) having an assigned first functional element (125) comprising a first engagement unit (122), a second valve (150) having an assigned second functional element (155) comprising a second engagement unit (152), wherein the first valve (120) and the second valve (150) in terms of the switch position thereof are configured so as to be variable by rotating the respective assigned functional element (125, 155), a locking mechanism (200) comprising an entrainment installation ( ), wherein the locking mechanism (200) is configured so as to be able to be driven by means of a drive (300), wherein the locking mechanism (200) in a rotating movement, by means of the entrainment installation (210) engaging in the first engagement unit (122), is configured for transferring the first functional element (125) from a first switch position to a second switch position, and/or, by means of the entrainmType: ApplicationFiled: October 18, 2021Publication date: April 21, 2022Applicant: ECO Holding 1 GmbHInventor: Sven Dehrmann
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Publication number: 20210341072Abstract: The invention relates to a drive device for activating a rotary slide for a fluid system of an at least in part electrically operated motor vehicle. The drive device comprises an electric motor having a motor output shaft, a rotary slide output shaft configured for activating a rotary slide, wherein the rotary slide output shaft is aligned so as to be orthogonal to the motor output shaft, and a magnet is disposed on an end region of the rotary slide output shaft, and a sensor unit which is configured for detecting a rotary position of the magnet and thus of the rotary slide output shaft.Type: ApplicationFiled: April 30, 2021Publication date: November 4, 2021Applicant: ECO Holding 1 GmbHInventors: Alexander MUDRA, Sven DEHRMANN, Jens MÖHRING
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Publication number: 20210172542Abstract: An expansion valve operable by a stepper motor, the expansion valve including a housing; a hollow shaft arranged in the housing; a valve base that supports the hollow shaft and closes the housing; a rotor that is drivable by a stator of the stepper motor; a center spool arranged within the hollow shaft and drivable by the rotor so that a rotation of the center spool is transferrable by a threaded connection into an axial movement of the center spool that opens or closes the expansion valve; and a spiral body that includes a thread turn and that is arranged about an enveloping surface of the hollow shaft and that is drivable by the rotor, wherein a stop body is arranged at the hollow shaft and movable in the thread turn of the spiral body.Type: ApplicationFiled: November 29, 2020Publication date: June 10, 2021Inventors: Sven Dehrmann, Adrian Eslava Orradre, Daniel Reimann, Toni Schneider
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Publication number: 20210172541Abstract: An expansion valve operable by a stepper motor, the expansion valve including a housing; a hollow shaft arranged in the housing; a valve base that supports the hollow shaft and closes the housing; a rotor drivable by a stator of the stepper motor; a center spool arranged in the hollow shaft and drivable by the rotor so that a rotation of the center spool is transferrable by a threaded connection into an axial movement of the center spool that opens or closes the expansion valve; and a sleeve that includes a receiving portion that includes at least portions of the center spool, of a compression spring and of a force transmission element respectively and a valve needle, wherein the receiving portion of the sleeve element is closed by a bushing.Type: ApplicationFiled: November 24, 2020Publication date: June 10, 2021Inventors: Sven Dehrmann, Adrian Eslava Orradre, Daniel Reimann, Toni Schneider
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Publication number: 20170159524Abstract: A heating module and a tank system comprising the heating module is disclosed. The heating module has a heating unit which is equipped with at least one heating element, the heat thereof being transferred to an operating fluid via a plate-shaped distributor plate.Type: ApplicationFiled: May 29, 2015Publication date: June 8, 2017Inventor: Sven Dehrmann