Patents Assigned to AISIN CO., LTD.
  • Publication number: 20130333517
    Abstract: This transmission include an input shaft to which power is input from an internal combustion engine and an output shaft to which power is input from an electric motor. This transmission has a gear stage (EV) for EV travel (different from the neutral) in which no power transmission system is established between the input and output shafts, and a plurality of gear stages (1-st to 5-th) for HV travel in which a power transmission system is established between the input and output shafts. “1-st” is used in place of “EV” so as to start a vehicle only when EV travel cannot be performed normally. On an H pattern, a “shift completion position for EV” is disposed at a position through which a shift operation member passes during a “shift operation” (operation in the front-rear direction of the vehicle) from a “1-2 selection position” to a “shift completion position for 1-st.
    Type: Application
    Filed: March 1, 2012
    Publication date: December 19, 2013
    Applicant: AISIN CO., LTD.
    Inventors: Shinya Osuka, Yuki Masui
  • Publication number: 20060165879
    Abstract: A rotary electric machine-manufacturing apparatus utilized to implement a process of infiltrating vanish into wire-wound coils of a rotary electric machine, and of curing the varnish, an apparatus includes a rotator 2 supporting a work S attached with the wire-wound coils Sc and rotating the work; and a high-frequency power supply device supplying electric power to the wire-wound coils. It is thus possible to support and heat up the work without having devices that surround the work S, thereby positioning a varnish dropping-infiltrating device 6 appropriately. Further, there is no need to change a stage as conventional heat-up processes with an oven or a hot blast-circulating furnace did, and an entire process from pre-drying to curing can be implemented at a single stage.
    Type: Application
    Filed: September 10, 2004
    Publication date: July 27, 2006
    Applicant: AISIN CO., LTD.
    Inventors: Hideaki Kimura, Yoshiyuki Kawasaki, Tooru Kuroyanagi, Nobuyuki Asaoka
  • Patent number: 4838518
    Abstract: A pressure control valve includes pressure modulating section and a magnetic section. The magnetic section has a cylindrical case, a coil assembly, a cylindrical core, a rod and a plunger. The plunger is made of thick magnetic material. At the center of the plunger, a cylindrical concave whose diameter is slightly larger than that of the cylindrical core is provided. The end of the cylindrical core composes an extrusion by extending from the coil assembly. A magnetic attractive section made up by the cylindrical concave of the plunger and the extrusion of the cylindrical core both of which are located vis-a-vis each other, and is located away from the pressure modulating section. Due to the above, when operation the plunger is efficiently magnetized and attracted to the extrusion of the core. And even if fluid leaks from the pressure modulating section, it is difficult for the fluid to reach the magnetic attractive section.
    Type: Grant
    Filed: May 25, 1988
    Date of Patent: June 13, 1989
    Assignee: Aisin An Co., Ltd.
    Inventors: Kouji Kobayashi, Akira Suzuki, Nobuaki Miki