Patents by Inventor Emin Gultekin Sonmez
Emin Gultekin Sonmez 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: 10566864Abstract: The present invention relates to a magnet retainer for use in a bldc motor of an electrical appliance. The bldc electric motor comprises a stator, a shaft and an inner magnet-rotor which comprises a core that includes a plurality of slots each for receiving a permanent magnet and a bore for press-fittingly receiving the shaft and a plurality of permanent magnets that are adapted to be respectively mounted into the slots. The magnet retainer of the present invention comprises a main body which is adapted for installation onto the core and a plurality of outer legs each disposed onto the main body and each adapted to be inserted into the respective slot, to resiliently press the respective permanent magnet radially outwards and to clamp the respective permanent magnet within the slot.Type: GrantFiled: November 6, 2015Date of Patent: February 18, 2020Assignee: ARCELIK ANONIM SIRKETIInventors: Asuman Firat, Emin Gultekin Sonmez, Pevrul Sarikaya, Gokhan Ergin
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Patent number: 10263487Abstract: The present invention relates to an electrical household appliance comprising an electric motor with a stator having a core around which a coil is wrapped to be connected to a motor power socket by an electrical connection terminal. An electric motor is disclosed, the electric motor comprising a stator which contains a core wrapped with a coil therearound, an electrical connection terminal into which a mag mate terminal having at least one slit is inserted to be electrically connected to the coil through insertion of the coil into the slit.Type: GrantFiled: March 31, 2014Date of Patent: April 16, 2019Assignee: ARCELIK ANONIM SIRKETIInventors: Asuman Firat, Emin Gultekin Sonmez, Pevrul Sarikaya
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Publication number: 20190058366Abstract: The present invention relates to a magnet retainer for use in a bldc motor of an electrical appliance. The bldc electric motor comprises a stator, a shaft and an inner magnet-rotor which comprises a core that includes a plurality of slots each for receiving a permanent magnet and a bore for press-fittingly receiving the shaft and a plurality of permanent magnets that are adapted to be respectively mounted into the slots. The magnet retainer of the present invention comprises a main body which is adapted for installation onto the core and a plurality of outer legs each disposed onto the main body and each adapted to be inserted into the respective slot, to resiliently press the respective permanent magnet radially outwards and to clamp the respective permanent magnet within the slot.Type: ApplicationFiled: November 6, 2015Publication date: February 21, 2019Inventors: Asuman FIRAT, Emin Gultekin SONMEZ, Pevrul SARIKAYA, Gokhan ERGIN
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Patent number: 10199892Abstract: The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (12), forming the rotating part inside the stator (13) that forms the stationary part thereof and having an air gap (14) between the inner surface of the stator (13) and itself, comprising a cylindrical core (2) produced from ferromagnetic laminations or ferromagnetic powder metal, a shaft (3) fixed to the core (2) and forming the rotational axis of the rotor (1), a hub (5) disposed at the center of the core (2) and having a shaft hole (4) that bears the shaft (3), more than one pole segment (6) disposed all around the hub (5), more than one magnet slot (7) disposed between the pole segments (6), more than one magnet (8) tangentially magnetized, placed in the magnet slots (7) and extending outwards in the radial direction, and two end rings (9) produced from non-magnetic materials such as aluminum and plastic and fixed on the front and rear planar surfaces of the core (2) by the injectionType: GrantFiled: November 8, 2013Date of Patent: February 5, 2019Assignee: ARCELIK ANONIM SIRKETIInventors: Cihad Ekin, Emin Gultekin Sonmez, Yakup Imat, Hakan Dogan
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Electric motor with a thermal switch positioned at a distance from a stator for household appliances
Patent number: 10186928Abstract: The present invention relates to an electric motor used in household appliances such as washing machines, comprising a rotor, a stator, more than one winding the diameter and coil number of which are determined according to the desired power and the number of revolutions, more than one terminal to which the winding ends are connected, a connector wherein the terminals are situated, fixed on the stator and which provides the electrical connection between the windings and the external power source and a thermal switch connected in series to the windings, which cuts off the electric current passing therethrough and stops the operation of the electric motor by detecting the increase in the current that occurs due to reasons such as excessive load and mains voltage variability.Type: GrantFiled: December 21, 2012Date of Patent: January 22, 2019Assignee: ARCELIK ANONIM SIRKETIInventors: Asuman Firat, Cihad Ekin, Huseyin Orhan, Emin Gultekin Sonmez, Yakup Imat -
Patent number: 10177616Abstract: The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (13), forming the rotating part inside the stator (14) that forms the stationary part thereof and having an air gap (15) between the inner surface of the stator (14) and itself, comprising a cylindrical core (2) produced from ferromagnetic laminations or ferromagnetic powder metal, a shaft (3) fixed to the core (2) and forming the rotational axis of the rotor (1), a hub (5) disposed at the center of the core (2) and having a shaft hole (4) that bears the shaft (3), more than one pole segment (6) disposed all around the hub (5), more than one magnet slot (7) disposed between the pole segments (6), more than one magnet (8) tangentially magnetized, placed in the magnet slots (7) and extending outwards in the radial direction, and two end rings (9) produced from non-magnetic materials such as plastic and aluminum and fixed on the front and rear planar surfaces of the core (2) by the injectionType: GrantFiled: November 8, 2013Date of Patent: January 8, 2019Assignee: ARCELIK ANONIM SIRKETIInventors: Cihad Ekin, Emin Gultekin Sonmez, Yakup Imat, Mahmut Himyeri
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Patent number: 10069357Abstract: The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (16), forming the rotating part inside a stator (17) that forms the stationary part thereof and having an air gap (18) between the inner surface of the stator (17) and itself, comprising a cylindrical core (2) produced from ferro-magnetic laminations or ferromagnetic powder metal, a shaft (3) fixed to the core (2) and forming the rotational axis of the rotor (1), a hub (5) disposed at the center of the core (2) and having a shaft hole (4) that bears the shaft (3), more than one pole segment (6) disposed all around the hub (5), more than one magnet slot (7) arranged between the pole segments (6), more than one magnet (8) tangentially magnetized, placed in the magnet slots (7) and extending outwards in the radial direction, and two end rings (9) produced from non-magnetic materials such as aluminum and plastic and fixed on the front and rear planar surfaces of the core (2) by the injection mType: GrantFiled: November 8, 2013Date of Patent: September 4, 2018Assignee: ARCELIK ANONIM SIRKETIInventors: Cihad Ekin, Emin Gultekin Sonmez, Yakup Imat, Huseyin Orhan
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Publication number: 20170141637Abstract: The present invention relates to an electrical household appliance comprising an electric motor with a stator having a core around which a coil is wrapped to be connected to a motor power socket by an electrical connection terminal. An electric motor is disclosed, the electric motor comprising a stator which contains a core wrapped with a coil therearound, an electrical connection terminal into which a mag mate terminal having at least one slit is inserted to be electrically connected to the coil through insertion of the coil into the slit.Type: ApplicationFiled: March 31, 2014Publication date: May 18, 2017Inventors: Asuman FIRAT, Emin Gultekin SONMEZ, Pevrul SARIKAYA
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Publication number: 20150318744Abstract: The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (13), forming the rotating part inside the stator (14) that forms the stationary part thereof and having an air gap (15) between the inner surface of the stator (14) and itself, comprising a cylindrical core (2) produced from ferromagnetic laminations or ferromagnetic powder metal, a shaft (3) fixed to the core (2) and forming the rotational axis of the rotor (1), a hub (5) disposed at the center of the core (2) and having a shaft hole (4) that bears the shaft (3), more than one pole segment (6) disposed all around the hub (5), more than one magnet slot (7) disposed between the pole segments (6), more than one magnet (8) tangentially magnetized, placed in the magnet slots (7) and extending outwards in the radial direction, and two end rings (9) produced from non-magnetic materials such as plastic and aluminum and fixed on the front and rear planar surfaces of the core (2) by the injectionType: ApplicationFiled: November 8, 2013Publication date: November 5, 2015Inventors: Cihad EKIN, Emin Gultekin SONMEZ, Yakup IMAT, Mahmut HIMYERI
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Publication number: 20150303751Abstract: The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (12), forming the rotating part inside the stator (13) that forms the stationary part thereof and having an air gap (14) between the inner surface of the stator (13) and itself, comprising a cylindrical core (2) produced from ferromagnetic laminations or ferromagnetic powder metal, a shaft (3) fixed to the core (2) and forming the rotational axis of the rotor (1), a hub (5) disposed at the center of the core (2) and having a shaft hole (4) that bears the shaft (3), more than one pole segment (6) disposed all around the hub (5), more than one magnet slot (7) disposed between the pole segments (6), more than one magnet (8) tangentially magnetized, placed in the magnet slots (7) and extending outwards in the radial direction, and two end rings (9) produced from non-magnetic materials such as aluminum and plastic and fixed on the front and rear planar surfaces of the core (2) by the injectionType: ApplicationFiled: November 8, 2013Publication date: October 22, 2015Inventors: Cihad EKIN, Emin Gultekin SONMEZ, Yakup IMAT, Hakan DOGAN
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Publication number: 20150295460Abstract: The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (16), forming the rotating part inside a stator (17) that forms the stationary part thereof and having an air gap (18) between the inner surface of the stator (17) and itself, comprising a cylindrical core (2) produced from ferro-magnetic laminations or ferromagnetic powder metal, a shaft (3) fixed to the core (2) and forming the rotational axis of the rotor (1), a hub (5) disposed at the center of the core (2) and having a shaft hole (4) that bears the shaft (3), more than one pole segment (6) disposed all around the hub (5), more than one magnet slot (7) arranged between the pole segments (6), more than one magnet (8) tangentially magnetized, placed in the magnet slots (7) and extending outwards in the radial direction, and two end rings (9) produced from non-magnetic materials such as aluminum and plastic and fixed on the front and rear planar surfaces of the core (2) by the injection mType: ApplicationFiled: November 8, 2013Publication date: October 15, 2015Inventors: Cihad Ekin, Emin Gultekin Sonmez, Yakup Imat, Huseyin Orhan
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Publication number: 20150137635Abstract: The present invention relates to an electric motor (1) used in household appliances such as washing machines, comprising a rotor (2), a stator (3), more than one winding (4) the diameter and coil number of which are determined according to the desired power and the number of revolutions, more than one terminal (5) to which the winding (4) ends are connected, a connector (6) wherein the terminals (5) are situated, fixed on the stator (3) and which provides the electrical connection between the windings (4) and the external power source and a thermal switch (8) connected in series to the windings (4), which cuts off the electric current passing therethrough and stops the operation of the electric motor (1) by detecting the increase in the current that occurs due to reasons such as excessive load and mains voltage variability.Type: ApplicationFiled: December 21, 2012Publication date: May 21, 2015Inventors: Asuman Firat, Cihad Ekin, Huseyin Orhan, Emin Gultekin Sonmez, Yakup Imat