Patents by Inventor Satoru Uchiumi
Satoru Uchiumi 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: 11387722Abstract: A manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.Type: GrantFiled: March 11, 2020Date of Patent: July 12, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
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Publication number: 20200212772Abstract: A manufacturing device that is used in a manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.Type: ApplicationFiled: March 11, 2020Publication date: July 2, 2020Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
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Patent number: 10615672Abstract: A manufacturing device that is used in a manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.Type: GrantFiled: December 19, 2016Date of Patent: April 7, 2020Assignee: HONDA MOTOR CO., LTD.Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
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Publication number: 20170179798Abstract: A manufacturing device that is used in a manufacturing method for a rotary electric machine is equipped with an insertion roller having an outer circumferential surface configured to contact a coil lead line in such a manner that the coil lead line is inserted into accommodating grooves of an insulator, a roller support section that rotatably supports the insertion roller, and a bending unit that performs a bending process to bend the coil lead line by coming into contact with the coil lead line so as to form a terminal part.Type: ApplicationFiled: December 19, 2016Publication date: June 22, 2017Inventors: Kenji Masai, Satoru Uchiumi, Takashi Yoshida, Keitaro Momosaki
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Patent number: 9233454Abstract: A manufacturing apparatus, of a grinding stone which is manufactured by attaching abrasive grains respectively having polyhedral shapes in which mutually opposed surfaces are parallel to each other to a base member, is provided with: an abrasive grains classifying apparatus adapted to classify the abrasive grains based on sizes of the abrasive grains defined by face-to-face distances between the mutually opposed surfaces; and an attaching apparatus adapted to attach the abrasive grains classified by the abrasive grains classifying apparatus to the base member.Type: GrantFiled: March 31, 2010Date of Patent: January 12, 2016Assignee: HONDA MOTOR CO., LTD.Inventors: Masahiko Masuzaki, Fumio Sato, Satoru Uchiumi, Nobuhiro Asai, Koji Saito, Satoshi Kanbayashi, Toshiya Hirata, Takashi Yoshida
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Patent number: 8875381Abstract: A coil strand is wound on an insulator to produce a divided core member, and then the divided core member is placed on a table. While the table rotates about its axis, ends of the coil strands are inserted into lead end holding grooves, which are defined in a surface of the insulator on an outer circumferential edge of a stator and which extend along a circumferential direction of the stator.Type: GrantFiled: April 24, 2012Date of Patent: November 4, 2014Assignee: Honda Motor Co., Ltd.Inventors: Satoru Uchiumi, Hiroki Tahira, Kohei Fujinoto, Yasuto Ohashi
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Patent number: 8847457Abstract: A rotary electric machine includes a plurality of lead end holding grooves defined in insulators at an outer circumferential surface of a stator core, for guiding respective ends of coil leads therein. The lead end holding grooves are defined by ledges of the insulators. The ledges have respective lands which are convex in widthwise directions of the lead end holding groove.Type: GrantFiled: April 18, 2012Date of Patent: September 30, 2014Assignee: Honda Motor Co., Ltd.Inventors: Takashi Yoshida, Satoru Uchiumi, Hiroki Tahira, Kohei Fujinoto, Masahiko Kamiyama, Kenji Kitamura, Takashi Nakayama
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Patent number: 8690644Abstract: An arm 21 has a shape for grasping a part in a circumferential direction of a tool holder 7. The arm 21 is connected to the tool holder 7 with a bolt 23 inserted into a fixing hole 22 provided in a base side portion of the arm 21. A tapped hole 25 used for exchangeably attaching a cutting tool 24 is formed in a tip side portion of the arm 21. A groove part 26 extending in parallel to an axis of the tool holder 7 is formed in a position close to the base portion of the arm 21. Owing to the groove part 26, the arm 21 works as an elastic hinge when an external force is applied, so as to increase or decrease a radial dimension of the cutting tool 24 while keeping its parallelism to the axis of the tool.Type: GrantFiled: March 31, 2010Date of Patent: April 8, 2014Assignee: Honda Motor Co., Ltd.Inventors: Satoru Uchiumi, Naoya Matsunaga, Masahiko Masuzaki, Koji Saito
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Patent number: 8458883Abstract: A tool for grinding an inner diameter even when holders having grindstones are axially connected. A gap enclosed by the inner peripheral surface of a divided tool holder, a draw bar and O-rings is formed in a state in which the draw bar is inserted into a tool holder in which a plurality of divided tool holders are connected in series. A filler is filled into the gap to fix a support bush to the divided tool holder. An adjustment screw of each arm held circumferentially away from each other on the divided tool holder is turned to adjust a distance between a pin and the arm, and the radial projecting amount of each of grindstones is adjusted. The projecting amount is adjusted such that the plurality of grindstones rotate along the same rotational trajectory and the center of the rotational trajectory corresponds to the axis of the draw bar.Type: GrantFiled: March 30, 2010Date of Patent: June 11, 2013Assignee: Honda Motor Co., Ltd.Inventors: Satoru Uchiumi, Takashi Yoshida, Koji Saito
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Publication number: 20120272512Abstract: A coil strand is wound on an insulator to produce a divided core member, and then the divided core member is placed on a table. While the table rotates about its axis, ends of the coil strands are inserted into lead end holding grooves, which are defined in a surface of the insulator on an outer circumferential edge of a stator and which extend along a circumferential direction of the stator.Type: ApplicationFiled: April 24, 2012Publication date: November 1, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Satoru Uchiumi, Hiroki Tahira, Kohei Fujinoto, Yasuto Ohashi
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Publication number: 20120267979Abstract: A rotary electric machine includes a plurality of lead end holding grooves defined in insulators at an outer circumferential surface of a stator core, for guiding respective ends of coil leads therein. The lead end holding grooves are defined by ledges of the insulators. The ledges have respective lands which are convex in widthwise directions of the lead end holding groove.Type: ApplicationFiled: April 18, 2012Publication date: October 25, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Takashi Yoshida, Satoru Uchiumi, Hiroki Tahira, Kohei Fujinoto, Masahiko Kamiyama, Kenji Kitamura, Takashi Nakayama
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Publication number: 20120071074Abstract: A manufacturing apparatus, of a grinding stone which is manufactured by attaching abrasive grains respectively having polyhedral shapes in which mutually opposed surfaces are parallel to each other to a base member, is provided with: an abrasive grains classifying apparatus adapted to classify the abrasive grains based on sizes of the abrasive grains defined by face-to-face distances between the mutually opposed surfaces; and an attaching apparatus adapted to attach the abrasive grains classified by the abrasive grains classifying apparatus to the base member.Type: ApplicationFiled: March 31, 2010Publication date: March 22, 2012Applicant: Honda Motor Co., Ltd.Inventors: Masahiko Masuzaki, Fumio Sato, Satoru Uchiumi, Nobuhiro Asai, Koji Saito, Satoshi Kanbayashi, Toshiya Hirata, Takashi Yoshida
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Publication number: 20120028550Abstract: An arm 21 has a shape for grasping a part in a circumferential direction of a tool holder 7. The arm 21 is connected to the tool holder 7 with a bolt 23 inserted into a fixing hole 22 provided in a base side portion of the arm 21. A tapped hole 25 used for exchangeably attaching a cutting tool 24 is formed in a tip side portion of the arm 21. A groove part 26 extending in parallel to an axis of the tool holder 7 is formed in a position close to the base portion of the arm 21. Owing to the groove part 26, the arm 21 works as an elastic hinge when an external force is applied, so as to increase or decrease a radial dimension of the cutting tool 24 while keeping its parallelism to the axis of the tool.Type: ApplicationFiled: March 31, 2010Publication date: February 2, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Satoru Uchiumi, Naoya Matsunaga, Masahiko Masuzaki, Koji Saito
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Publication number: 20100251623Abstract: A tool for grinding an inner diameter even when holders having grindstones are axially connected. A gap enclosed by the inner peripheral surface of a divided tool holder, a draw bar and O-rings is formed in a state in which the draw bar is inserted into a tool holder in which a plurality of divided tool holders are connected in series. A filler is filled into the gap to fix a support bush to the divided tool holder. An adjustment screw of each arm held circumferentially away from each other on the divided tool holder is turned to adjust a distance between a pin and the arm, and the radial projecting amount of each of grindstones is adjusted. The projecting amount is adjusted such that the plurality of grindstones rotate along the same rotational trajectory and the center of the rotational trajectory corresponds to the axis of the draw bar.Type: ApplicationFiled: March 30, 2010Publication date: October 7, 2010Applicant: HONDA MOTOR CO., LTD.Inventors: Satoru Uchiumi, Takashi Yoshida, Koji Saito