Patents by Inventor Hiroyasu Yukino

Hiroyasu Yukino 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).

  • Power generating and propelling system of vessel
    Patent number: 7270582
    Abstract: A power generating and propelling system of a vessel has an electric power generating device (10) installed between an internal combustion engine (2) and a transmission (3). A stator (11) of the generating device (10) is built in a flywheel housing (21a) of the internal combustion engine (2) or a casing (10a) connected to the flywheel housing (21a). A rotary shaft of the generating device (10) is disposed coaxially or eccentrically parallel to a crankshaft (2a) of the internal combustion engine (2) or an input shaft (3a) of the transmission (3) in the same direction with the crankshaft (2a) of the internal combustion engine (2).
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: September 18, 2007
    Assignee: Yanmar Co., Ltd.
    Inventors: Hisanori Mori, Mitsuhiro Nakagaki, Hiroyasu Yukino, Takayuki Toda, Junichi Hitachi, Toshio Imanaka
  • Power generating and propelling system of vessel
    Patent number: 7004800
    Abstract: A power generating and propelling system of a vessel has an electric power generating device (10) installed between an internal combustion engine (2) and a transmission (3). A stator (11) of the generating device (10) is built in a flywheel housing (21a) of the internal combustion engine (2) or a casing (10a) connected to the flywheel housing (21a). A rotary shaft of the generating device (10) is disposed coaxially or eccentrically parallel to a crankshaft (2a) of the internal combustion engine (2) or an input shaft (3a) of the transmission (3) in the same direction with the crankshaft (2a) of the internal combustion engine (2).
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: February 28, 2006
    Assignee: Yanmar Co., Ltd.
    Inventors: Hisanori Mori, Mitsuhiro Nakagaki, Hiroyasu Yukino, Takayuki Toda, Junichi Hitachi, Toshio Imanaka
  • Power generating and propelling system of vessel
    Publication number: 20050287883
    Abstract: A power generating and propelling system of a vessel has an electric power generating device (10) installed between an internal combustion engine (2) and a transmission (3). A stator (11) of the generating device (10) is built in a flywheel housing (21a) of the internal combustion engine (2) or a casing (10a) connected to the flywheel housing (21a). A rotary shaft of the generating device (10) is disposed coaxially or eccentrically parallel to a crankshaft (2a) of the internal combustion engine (2) or an input shaft (3a) of the transmission (3) in the same direction with the crankshaft (2a) of the internal combustion engine (2).
    Type: Application
    Filed: September 6, 2005
    Publication date: December 29, 2005
    Inventors: Hisanori Mori, Mitsuhiro Nakagaki, Hiroyasu Yukino, Takayuki Toda, Junichi Hitachi, Toshio Imanaka
  • Power generating and propelling system of vessel
    Publication number: 20040209532
    Abstract: A power generating and propelling system of a vessel has an electric power generating device (10) installed between an internal combustion engine (2) and a transmission (3). A stator (11) of the generating device (10) is built in a flywheel housing (21a) of the internal combustion engine (2) or a casing (10a) connected to the flywheel housing (21a). A rotary shaft of the generating device (10) is disposed coaxially or eccentrically parallel to a crankshaft (2a) of the internal combustion engine (2) or an input shaft (3a) of the transmission (3) in the same direction with the crankshaft (2a) of the internal combustion engine (2).
    Type: Application
    Filed: February 27, 2004
    Publication date: October 21, 2004
    Inventors: Hisanori Mori, Mitsuhiro Nakagaki, Hiroyasu Yukino, Takayuki Toda, Junichi Hitachi, Toshio Imanaka
  • Device for mounting an implement on a tractor
    Patent number: 4799563
    Abstract: In a device for mounting an implement on a tractor wherein a body of the tractor is provided with an upwardly and downwardly movable hitch to which the implement is adapted to releasably mounted, a drive shaft associated to the hitch and drivingly connected to a PTO shaft of the tractor is supported by the hitch and is operable to transmit a power to an input shaft of the implement through shaft coupling means. The hitch is provided with an upper engagement hook opened upwardly and a lower engagement hook opened toward the implement to be engaged with the implement. The shaft coupling means includes a self-aligning mechanism.
    Type: Grant
    Filed: November 6, 1987
    Date of Patent: January 24, 1989
    Assignee: Yanmar Diesel Engine Co., Ltd.
    Inventor: Hiroyasu Yukino
  • Front loader
    Patent number: D610172
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: February 16, 2010
    Assignee: Yanmar Co., Ltd.
    Inventors: Hiroyasu Yukino, Katsumi Fujiki, Tetsuya Iida, Yoshiaki Kuraya