Patents Assigned to BRIDESTONE CORPORATION
  • Patent number: 10779424
    Abstract: A sensor case (10) with a sensor housed therein for obtaining information on a tire, including a lower side member (11) having a bottom surface (11b) to be attached on an inner surface of the tire or to a base (20) for mounting the sensor case (10) on the inner surface of the tire, and an upper side member (12) protruding from a surface (11a) opposite to the bottom surface (11b) of the lower side member (11) to a side opposite to the bottom surface (11b) and having a width smaller than a width of the lower side member (11). A side surface (11c) of the lower side member (11) is formed of a curved surface convex outwardly in a width direction, and a side surface (12c) of the upper side member (12) and a top surface (12a) of the upper side member (12), which is a surface opposite to the bottom surface (11b), are connected by a curved surface (12p) being in contact with the top surface (12a).
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: September 15, 2020
    Assignee: BRIDESTONE CORPORATION
    Inventors: Takeshi Masago, Kazuo Hayashi
  • Publication number: 20160325591
    Abstract: A run-flat tire includes a carcass, a tire side portion and a side reinforcement layer. The carcass bridges between a pair of bead portions. The tire side portion links between a bead portion and a tread portion. A carcass maximum width position of the tire side portion, at which the width of the carcass is at a maximum, is provided at the tire radial direction outer side relative to a position that is at 40% of the tire section height. The side reinforcement layer is provided at the tire width direction inner side of the carcass. A thickness of the side reinforcement layer at the position that is at 40% of the tire section height is not more than 65% of a thickness of the side reinforcement layer at the carcass maximum width position.
    Type: Application
    Filed: January 7, 2015
    Publication date: November 10, 2016
    Applicant: BRIDESTONE CORPORATION
    Inventor: Gaku OGAWA
  • Patent number: 9434429
    Abstract: A rubber crawler includes a rubber belt, a main cord layer that is incorporated within the rubber belt and includes a main cord extending around the crawler circumferential direction, a bias cord layer that is incorporated further to the crawler circumferential outside than the main cord layer and is configured from bias cords extending at an angle with respect to the crawler circumferential direction, a bias cord layer that is interposed between the bias cord layer and the main cord layer, and is configured from bias cords extending at an angle with respect to the crawler circumferential direction so as to intersect the first bias cords, and a reinforcement cord layer that is interposed between the bias cord layer and the bias cord layer, and is configured from reinforcement cords extending in the crawler width direction.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: September 6, 2016
    Assignee: BRIDESTONE CORPORATION
    Inventor: Takashi Mizusawa
  • Publication number: 20090302147
    Abstract: Automatic taking-up of a long member is enabled to reduce man-hour etc., needed for take-up operation to improve the productivity in the production of the long member. A take-up device (1) for a long member (50) includes a take-up reel (10), rotation driving means that rotates the take-up reel (10), guide means (20) that guides the long member (50), and a control unit (30) that performs control of the entire device. An insertion portion (13) into which the end portion of the long member (50) can be inserted is formed in the core member (11) of the take-up reel (10). Rotation of the take-up reel (10) is controlled by the control unit (30) to set the opening of the insertion portion (13) at a predetermined position. The end portion of the long member (50) is guided toward that position by the guide means (20), and the end portion is inserted through the insertion portion (13). Then, the take-up reel (10) is rotated to take up the long member (50) on the core member (11).
    Type: Application
    Filed: December 20, 2007
    Publication date: December 10, 2009
    Applicant: BRIDESTONE CORPORATION
    Inventor: Michio Emoto
  • Publication number: 20070139361
    Abstract: A method of manufacturing an information display device having an information display panel, in which display media are sealed between two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, is characterized in that the improvement comprises, in the case of electrically connecting an electrode arranged on one substrate and an electrode arranged on the other substrate at an outer portion of an information display portion of the information display panel, the steps of: arranging an adhesive including conductive spacer particles having a diameter smaller than a distance between the electrodes arranged on the substrates at a predetermined portion between the substrates; and pressing a portion of the substrate, to which the adhesive is arranged, under pressure; so that the electrode arranged on one substrate is electrically connected to the electrode arranged on the other s
    Type: Application
    Filed: December 8, 2004
    Publication date: June 21, 2007
    Applicant: BRIDESTONE CORPORATION
    Inventors: Ryo Sakurai, Takanori Shoji, Hidetoshi Hiraoka, Taichi Kobayashi
  • Patent number: D767472
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: September 27, 2016
    Assignee: BRIDESTONE CORPORATION
    Inventor: Marco Poggi