Patents by Inventor Fuminori FUJISAWA

Fuminori FUJISAWA 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).

  • Patent number: 10088284
    Abstract: A first jet tab and a second jet tab are symmetrically arranged with respect to a symmetry plane and have a symmetrical shape with respect to the symmetry plane, and are symmetrically driven with respect to the symmetry plane by a driving section. A distance between a tip of the first jet tab and a first rotation axis is larger than a distance between the first rotation axis and the symmetry plane. A distance between a tip section of the second jet tab and a second rotation axis is larger than a distance between the second rotation axis and the symmetry plane.
    Type: Grant
    Filed: April 23, 2015
    Date of Patent: October 2, 2018
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Fuminori Fujisawa, Hiroyuki Tani, Daisuke Hyuga
  • Patent number: 9663222
    Abstract: The thrust vectoring apparatus has a nozzle, a jet tab arranged behind the nozzle, a rotation shaft 30 connected to the jet tab, and a gas seal member arranged on an outer circumferential surface of the rotation shaft. The rotation shaft is connected to the jet tab, and has the protrusion in the redial direction out of the rotation shaft on the rear side of the gas seal member. The protrusion restrains that the combustion gas exhausted from the nozzle flows toward the gas seal member.
    Type: Grant
    Filed: June 22, 2015
    Date of Patent: May 30, 2017
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Fuminori Fujisawa, Hiroyuki Tani, Daisuke Hyuga
  • Publication number: 20160326987
    Abstract: A thrust vectoring device (101) equipped with: a shroud (102) having an opening; a nozzle (104) for spraying gas through the opening in the shroud (102), and provided in the interior of the shroud (102); a rotational drive shaft (140) positioned in parallel to the central axis (S104) of the shroud (102), and passing through one surface of the shroud (102); and a jet tab vectoring body (130) facing one surface of the shroud (102), and provided on one section of the rotational drive shaft (140) outside the shroud (102). Furthermore, a pressure adjustment part (110) is provided in the thrust vectoring device (101) so as to face the flow of the gas (151) directed toward the rotational drive shaft (140), and positioned on the one surface of the shroud (102) and/or the surface of the jet tab vectoring body (130) facing the one surface of the shroud (102).
    Type: Application
    Filed: February 17, 2015
    Publication date: November 10, 2016
    Inventors: Atsushi MORIWAKI, Shinsuke TAJIRI, Fuminori FUJISAWA, Daisuke HYUGA
  • Publication number: 20160108851
    Abstract: A first jet tab and a second jet tab are symmetrically arranged with respect to a first symmetry plane and have a symmetrical shape with respect to the first symmetry plane, and are symmetrically driven with respect to the first symmetry plane by a driving section. A distance between a tip sensation of the first jet tab and a first rotation axis is larger than a distance between the first rotation axis and the first symmetry plane. A distance between a tip section of the second jet tab and a second rotation axis is larger than a distance between the second rotation axis and the first symmetry plane.
    Type: Application
    Filed: April 23, 2015
    Publication date: April 21, 2016
    Inventors: Fuminori FUJISAWA, Hiroyuki TANI, Daisuke HYUGA
  • Publication number: 20160075428
    Abstract: The thrust vectoring apparatus has a nozzle, a jet tab arranged behind the nozzle, a rotation shaft 30 connected to the jet tab, and a gas seal member arranged on an outer circumferential surface of the rotation shaft. The rotation shaft is connected to the jet tab, and has the protrusion in the redial direction out of the rotation shaft on the rear side of the gas seal member. The protrusion restrains that the combustion gas exhausted from the nozzle flows toward the gas seal member.
    Type: Application
    Filed: June 22, 2015
    Publication date: March 17, 2016
    Inventors: Fuminori FUJISAWA, Hiroyuki TANI, Daisuke HYUGA