Patents Examined by Bradley T King
  • Patent number: 11325576
    Abstract: A braking control device includes a first adjustment unit, a master unit, a regenerative coordination unit, a first opening/closing valve, a second opening/closing valve, a reaction force hydraulic pressure sensor, an input hydraulic pressure sensor, a controller. The master unit includes a master cylinder and a master piston, a master chamber, a servo chamber, and a reaction force chamber. The regenerative coordination unit includes an input piston. The first opening/closing valve provided in a first fluid passage. The second opening/closing valve provided in a second fluid passage. The reaction force hydraulic pressure sensor detects a pressure in the reaction force chamber. The input hydraulic pressure sensor detects a pressure in the input cylinder.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: May 10, 2022
    Assignee: ADVICS CO., LTD.
    Inventors: Takayuki Yamamoto, Hiroyuki Kodama
  • Patent number: 11320015
    Abstract: The invention relates to a vibration damper, comprising: a housing, which has a first housing element and a second housing element; a first pin element for connecting to a first plate part; a second pin element for connecting to a second plate part; a first damping insert between the first pin element and the second pin element; a second damping insert between the first pin element and the first housing element; and a third damping insert between the second pin element and the second housing element.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: May 3, 2022
    Inventor: Thomas Euler-Rolle
  • Patent number: 11320019
    Abstract: A bump cap includes: a tubular main body part; and three or more protrusions provided at different positions in a circumferential direction of an inner circumference of the main body part. A plurality of protrusions are press-fit protrusions having a radial height higher than a radial height of the other protrusions, and the number of the press-fit protrusions are smaller than the number of the other protrusions, and the bump cap is configured to be mounted on an outer circumference of an outer shell of a shock absorber in state where the press-fit protrusions are pushed against the outer circumference of the outer shell.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: May 3, 2022
    Assignee: KYB CORPORATION
    Inventor: Naoki Yasukouchi
  • Patent number: 11312349
    Abstract: An electric brake device that including a pedal, a master cylinder unit including a cylinder storing hydraulic pressure therein, and a piston moved according to a pedal force of the pedal to generate the hydraulic pressure and provide a restoring force, and a pedal force adjustment unit operatively connected to the master cylinder unit to adjust the pedal force of the pedal by the hydraulic pressure, which is capable of adjusting a brake pedal feel.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: April 26, 2022
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventor: Se Won Park
  • Patent number: 11292443
    Abstract: A method for functional testing of an electromechanical fill level monitoring device. In order to test the plausibility of a signal emitted by a fill level monitoring device of a first pressure medium chamber, a forced actuation of this fill level monitoring device is carried from time to time. This forced actuation is carried out in that a pressure medium delivery unit in a pressure medium circuit having the first pressure medium chamber is activated for a predefined period. This delivers the pressure medium fill level monitoring device into a second pressure medium chamber via a pressure medium connection. On the basis of the signal profile output by the fill level monitoring device, the proper operation of the fill level monitoring device is inferred in the electronic control unit.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: April 5, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Walter, Peter Ziegler, Matthias Kistner, Ralf Kinder
  • Patent number: 11285931
    Abstract: An electric booster including: a motor; a booster body coupled to the motor; a bolt screw rotatably installed in the booster body, connected to the motor, and rotated by the motor; a buffer mounted in the booster body and made of a material different from the booster body; and a nut screw restricted from rotating by the buffer, and screwed to the bolt screw so as to be linearly moved in the longitudinal direction of the bolt screw.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: March 29, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: So Dam Lee
  • Patent number: 11273812
    Abstract: Brake system of a motor vehicle having front wheels and rear wheels having a hydraulic service brake device. The system further includes an electrically actuatable pressure-providing device, wherein the pressure-providing device is connected to the first and second wheel brakes, comprising a parking brake device having electric-motor-actuatable wheel brakes at the rear wheels, and an electronic open-loop and closed-loop control unit, wherein in a hydraulic fallback operating mode of the brake system, in the case of a brake pedal actuation by a vehicle driver, only the first wheel brakes are connected to the master brake cylinder and supplied with pressure by the driver by the master brake cylinder, while the rear wheels are braked by the electric-motor-actuatable wheel brakes.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: March 15, 2022
    Assignee: Continental Teves AG & Co. OHG
    Inventors: Paul Linhoff, Marco Besier, Stefan Drumm, Andreas Heise
  • Patent number: 11273816
    Abstract: In a method, which can be performed by a control device for carrying out an emergency braking and/or panic braking of a vehicle, in a first phase, a setpoint vehicle deceleration requested instantaneously by a driver is ignored and a motor of an electromechanical brake booster is operated in a predefined high power mode such that a main brake cylinder pressure in the main brake cylinder is increased; in an intermediate phase, the main brake cylinder pressure is reduced to a setpoint pressure by pumping brake fluid from the main brake cylinder into the at least one wheel brake cylinder and the motor force of the motor is reduced to a setpoint force; and the brake pressure increase in the at least one wheel brake cylinder is continued during a second phase only if the driver requests instantaneously a setpoint vehicle deceleration.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: March 15, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Bernhard Maier, Friedrich Stelter, Jochen Koretz, Julian Ewald, Manfred Gerdes, Marko Flinner, Markus Weigel, Thomas Schmidt
  • Patent number: 11274728
    Abstract: A mounting structure for mounting a first member and a second member on each other forming a device such as a cooling fan or the like. The mounting structure is equipped with a rubber joining member provided between the first member and the second member, having a curing property and joining the first member and the second member, and a first metal member provided on the first member on a side opposite to the joining member and having an elastic force restricting the relative movement of the first member to the second member.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: March 15, 2022
    Assignee: FANUC CORPORATION
    Inventor: SeungJun Lee
  • Patent number: 11267528
    Abstract: A brake device is configured to apply a braking force to a rotary body of a human-powered vehicle. The brake device includes a power transfer medium operated braking portion, a first actuator and a second actuator. The first actuator is operatively coupled to the power transfer medium operated braking portion by a power transfer medium. The second actuator is operatively coupled to the first actuator and operated by electric power in accordance with an input to an operating device.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: March 8, 2022
    Assignee: Shimano Inc.
    Inventor: Daisuke Nago
  • Patent number: 11268589
    Abstract: A cylinder-piston unit with load-dependent damping includes a piston longitudinally displaceable in a cylinder. The piston has a first piston channel and a second piston channel, which each connect a compensation space on one side of the piston to a displacement space side on an opposite side of the piston. On the displacement space side a throttle channel connects one first piston channel to the piston lateral surface. On its displacement space side the piston has a piston journal, which carries a resiliently deformable piston disc. The piston disc is displaceable and covers the throttle channel at least partially. The displacement space side has at least one relief portion deviating from a piston end face plane. The relief portion is delimited on a number of sides by a plurality of boundary lines running concentrically with respect to the central axis. Each of these boundary lines can be differentiated continuously.
    Type: Grant
    Filed: November 24, 2018
    Date of Patent: March 8, 2022
    Inventors: Martin Zimmer, Günther Zimmer
  • Patent number: 11268583
    Abstract: A friction assembly has a support plate, at least one brake pad and at least one reinforcing foil of the plate. The brake pad and the support plate are co-moulded from at least one heat-resistant resin. The reinforcing foil is fixed to the support plate via anchoring projections, joined to and which extend away from the foil, embedded in the resin to prevent or limit deformations of the support plate in the use of the assembly.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: March 8, 2022
    Assignee: Freni Brembo S.p.A.
    Inventors: Andrea Gavazzi, Paolo Varotto, Luca Maestrini
  • Patent number: 11255400
    Abstract: A damping force adjustable shock absorber includes an electromagnetic damping force adjustment device (17) having a damping force adjustment valve (18), and a solenoid (33) configured to variably adjust the damping force. The solenoid includes a coil (39) configured to generate a magnetic force by power supply, a movable iron core (43) located on an inner peripheral side of the coil, an anchor member (40) configured to attract the movable iron core. The movable iron core includes a thick cylindrical portion (43A) and a taper cylindrical portion (43B). The thick cylindrical portion includes a fixation hole (43A1) in which a shaft portion (44) is fixed. The taper cylindrical portion has an inner peripheral surface flaring so as to define a taper shape. A recessed portion (43A2) is formed around the fixation hole. The recessed portion allows hydraulic fluid to flow in an axial direction of the movable iron core.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: February 22, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Shunsuke Mori, Hiroshi Murakami
  • Patent number: 11248672
    Abstract: A drum brake module for motor vehicles, the drum brake module being driven by an electric motor and having at least one parking brake function, includes an electromechanical cable pull actuator which is fastened on the anchor plate with the aid of an adapter. The adapter is designed as a one-piece, thin walled frame having at least one fastening flange for receiving the cable pull actuator and is held in place on the anchor plate.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: February 15, 2022
    Assignee: CONTINENTAL TEVES AG & CO. OHG
    Inventors: Uwe Bach, Jens Hoffmann, Niclas Görrissen, Wolfgang Ritter, Ahmed Sefo, Holger von Hayn
  • Patent number: 11242905
    Abstract: Implementation described and claimed herein include a cushioning structure and method for manufacturing a cellular cushioning system, which allows for maximum comfort through the compression and shock cycle. Specifically, a cushioning structure comprises void cells formed in an array, which comprise multiple outwardly curved surfaces, with varying radius measurements. Stiffness in the void cells can vary by varying the Radii. Outwardly curved surfaces prevent buckling and provide support for high impact by absorbing energy.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: February 8, 2022
    Assignee: SKYDEX TECHNOLOGIES, INC.
    Inventors: Jerod Dahl, Peter Foley, Thomas Christopher Manney
  • Patent number: 11242903
    Abstract: A brake dust cover is installed in a brake system including a rotor disposed on an inner diameter side of a rim of a wheel and a caliper interposing and holding the rotor with brake pads and includes a main body, an extension, and an opening. The main body is disposed adjacent to the rotor on an inside of the rotor in a vehicle width direction, that is disposed so as to overlap at least a part of the rotor when viewed from an axle direction, and that is disposed such that an outer circumferential edge portion thereof is separated from an inner circumferential surface of the rim. The extension extends from a part of the outer circumferential edge portion of the main body to an outer diameter side. The opening is formed in the main body, and air in a wheelhouse is introduced toward the rotor through the opening.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: February 8, 2022
    Assignee: SUBARU CORPORATION
    Inventors: Ryuya Kobayashi, Yuji Fujiu
  • Patent number: 11225237
    Abstract: A control apparatus for an electromechanical-brake-booster of a vehicle, having: an electronic-device to control an electric-motor of the electromechanical-brake-booster so that an output piston, connected indirectly to the electric-motor, of the electromechanical-brake-booster is displaceable out of its initial-position by the controlled electric-motor, such that only after a displacement of the output-piston out of its initial-position by at least a predefined limit displacement travel does a frictional engagement exist between the output-piston and an input-piston that is indirectly connected to the brake-pedal and is displaced by the actuation of the brake-pedal, and such that a speed of the output-piston displaced out of its initial-position by less than the limit displacement travel is at first increased from a reference-speed to a maximum-speed and is then reduced from the maximum-speed to the reference-speed.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: January 18, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Dominic Zipprich, Benno Schmieg, Rafael Gonzalez Romero
  • Patent number: 11215256
    Abstract: A shock absorber having a plurality of pistons in a telescopic or nested configuration. The shock absorber has a first shaft with a first piston disposed within a cylinder filled with a hydraulic fluid. A second shaft is in turn disposed within the first shaft, the second shaft having a second piston extending beyond the position of the first piston. The second shaft is further coupled to a vehicle's suspension system. When undergoing a displacement, the second piston moves through the cylinder and compresses an external spring. After the second shaft has been fully extended, the first piston is then actuated, thereby also moving through the hydraulic fluid. As the pistons traverse through the cylinder, a volume of the fluid is pushed into a reservoir communicated to the cylinder. Both the first and second shafts are configured to move independently with respect to each other and to the cylinder.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: January 4, 2022
    Inventor: Russ Wernimont
  • Patent number: 11209060
    Abstract: Disk brake systems including disk brake systems that are motor actuated are discussed. As a part of these brake systems, various piston assemblies are also discussed, including piston assemblies that include a piston; a spindle; a ball screw assembly within the piston, wherein the spindle forms a lead screw with an interior surface of the ball screw assembly and the ball screw assembly and the lead screw are configured for the lead screw to move linearly followed by the ball screw assembly moving linearly to move the piston upon application of the brake. Additional embodiments of piston assemblies that include ball ramp actuators are also discussed.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: December 28, 2021
    Assignee: MANDO CORPORATION
    Inventor: Galus Chelaidite
  • Patent number: 11208087
    Abstract: A control device is described for a brake system of a vehicle, having an electronics device that is designed to operate a motorized piston-cylinder device in a pressure buildup mode and simultaneously to control or to hold at least one first separating valve, via which at least one wheel brake cylinder is connected to a master brake cylinder, in its closed state, and to control or to hold at least one second separating valve, via which the at least one wheel brake cylinder is connected to the motorized piston-cylinder device, in its open state, and to operate the motorized piston-cylinder device in a suctioning mode, and at the same time to control the at least one second separating valve to its closed state, the electronics device being in addition designed to control the at least one first separating valve to its open state at least at times during the suctioning mode. A method is also described for increasing at least one brake pressure in at least one wheel brake cylinder of a brake system of a vehicle.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: December 28, 2021
    Assignee: Robert Bosch GmbH
    Inventor: Dirk Foerch