Patents Examined by Robert A. Siconolfi
  • Patent number: 11873874
    Abstract: An adjustable shock absorber system includes: a coil over shock absorber with a spring and an adjustment ring; an adjustment ring assembly, which detachably interlocks with the adjustment ring; and a shock adjuster tool with a lever arm and a tool grip portion, including a band assembly; such that the tool grip portion detachably connects to a peripheral mounting surface of the adjustment ring assembly; whereby the shock adjuster tool can be used to adjust a preload of the coil-over shock absorber.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: January 16, 2024
    Inventor: Bernard J. Carr
  • Patent number: 11872973
    Abstract: A method for adjusting brake pressures on wheel brakes of a motor vehicle includes adjusting, in a normal braking mode as a function of a driver's braking demand determined by a driver of the motor vehicle, the brake pressures on the wheel brakes. The method further includes carrying out, by a brake control unit in a pressure control mode, adjustment of the brake pressures on the wheel brakes to implement at least a drive stability function and/or external braking demands. Furthermore, the method includes determining, by the brake control unit, the brake pressures on the wheel brakes at least when implementing external braking demands while controlling an ideal pressure distribution ratio of the brake pressures at wheel brakes of the front axle to the brake pressures at wheel brakes of a rear axle of the motor vehicle, wherein the control function takes into account a pressure distribution ratio.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: January 16, 2024
    Assignee: ZF CV SYSTEMS EUROPE BV
    Inventors: Nikolai Flaum, Van Tien Nguyen, Torsten Wallbaum
  • Patent number: 11873877
    Abstract: A vibration isolation system for compactly mounting a vibrating component, such as an air compressor, to an object, such as an air tank, is described. The system may include a rod and bumper system to isolate the vibrations generated by the air compressor from the vehicle or object that it is mounted to. A primary isolation subsystem may include a rod suspension design which consumes significantly less space than existing solutions. The rod is able to achieve equal spring rates in any direction.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: January 16, 2024
    Assignee: ARNOTT T&P HOLDING, LLC
    Inventors: Reno N. Heon, Dustin B. Heon
  • Patent number: 11872967
    Abstract: A drum brake device for a vehicle includes a first brake shoe and a second brake shoe movably coupled to a back plate, and spaced apart from each other; a wheel cylinder positioned between one end of the first brake shoe and one end of the second brake shoe, and configured to expand the distance between the one end of the first brake shoe and the one end of the second brake shoe; and an actuator positioned between another end of the first brake shoe and another end of the second brake shoe, and configured to provide a driving force to expand the distance between the one end of the first brake shoe and the one end of the second brake shoes and to expand the distance between the another end of the first brake shoe and the another end of the second brake shoe.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: January 16, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Dae Ung Jeon, Moo Jin Choi
  • Patent number: 11873871
    Abstract: A brake caliper has an adjustment for controlling the location of the brake pads with respect to a brake rotor. The brake caliper includes a mount for attaching to a fixed surface to support the brake caliper, and a caliper connected to the mount for movement relative to the mount. A brake frame supports brake pads, one of which is movable with respect to the brake frame. An adjustor for controlling a position of the caliper with respect to the mount is configured for adjustment to change the position of the caliper with respect to the mount in an unactuated condition of the brake caliper thereby moving the caliper with respect to the mount and adjusting the position of the first and second brake pads with respect to the rotor. The brake caliper also may have an adjustable brake pressure feature.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: January 16, 2024
    Assignee: INTEPLAST GROUP CORPORATION
    Inventor: Shoumin Song
  • Patent number: 11865886
    Abstract: A suspension includes a coil spring, a shock absorber, a spring seat, and at least three strongly pressing parts. The coil spring elastically receives vertical movement of a wheel relative to a vehicle body. The shock absorber damps the vertical movement. The spring seat is provided in the shock absorber. The sprint seat supports an axial end of the coil spring. The coil spring is in direct or indirect contact with the spring seat over a predetermined distance from an end to a point of separation of the coil spring. The strongly pressing parts are provided in the spring seat. The strongly pressing parts apply contact pressures higher than contact pressure applied by other part, to the coil spring. The point of separation is disposed at a region that is between the strongly pressing parts and has the largest opening angle about an axial center of the shock absorber.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: January 9, 2024
    Assignee: SUBARU CORPORATION
    Inventors: Yuta China, Koichi Uchikawa
  • Patent number: 11866124
    Abstract: A braking system includes a vehicle having a front brake and a rear brake. The system includes a moveable structure connected to a rear brake. The rear brake may be a hydraulic brake. When the rear brake is actuated, the moveable structure moves. The movement of the structure pressurizes hydraulic fluid in a tube which actuates a front hydraulic brake.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: January 9, 2024
    Assignee: Syscend, Inc.
    Inventors: Brian M. Riley, Roger Tong
  • Patent number: 11866119
    Abstract: An automatic fork suppression system is described. The automatic fork suppression system includes a fork ring coupled to an upper fork tube and a locking assembly coupled to an outer face of a fork guard. The locking assembly includes a body, a latch lever, a pivot pin, a locking mechanism, and a lever return mechanism. In an unlocked position, the catch of the latch lever is configured inside the body of the locking assembly and is not engaged with an engagement portion of the fork ring). In a locked position, a catch of the latch lever is configured outside the body of the locking assembly and is engaged with an engagement portion of the fork ring. When the latch lever is coupled to the body, the handle extends through an opening such that it is accessible (e.g., by a user or motorcycle rider) and movable between unlocked and armed positions.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: January 9, 2024
    Inventor: Brant William Berger
  • Patent number: 11867253
    Abstract: Hydraulic fluid in a cylinder's lower chamber is introduced into a back pressure chamber through the outer periphery of an extension-side main valve during a compression stroke of a piston rod. This eliminates the necessity of forming paths by arranging a plurality of discs and a check valve, the paths for introducing into the back pressure chamber the hydraulic fluid in the cylinder's lower chamber that becomes an upstream chamber during the compression stroke. This makes it possible to decrease the axial length of a shaft portion of the piston rod and therefore the entire length of a cylinder, and also downsize a shock absorber.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: January 9, 2024
    Assignee: HITACHI ASTEMO, LTD.
    Inventor: Fumiyuki Yamaoka
  • Patent number: 11859676
    Abstract: A method of manufacturing a constituent member of a constant-velocity joint includes: performing plastic working; and performing hardening of a material. The plastic working is performed with a material of the constituent member heated to a predetermined working temperature range. The hardening of the material is performed by utilizing heat applied for heating to the working temperature range in performing the plastic working as heat for the hardening of the material and cooling the material after performing the plastic working.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: January 2, 2024
    Assignee: JTEKT CORPORATION
    Inventors: Motonori Nakao, Yohei Fukumoto, Koji Hamajima, Keiichi Kamata, Kenjiro Ikeda, Shintaro Yoshinaga
  • Patent number: 11859690
    Abstract: A suspension system includes a first suspension member movable relative to a second suspension member, a fluid reservoir having a volume, the volume variable in response to a relative movement between the first and second suspension members, and a fluid flow circuit having a first end in fluidic communication with the fluid reservoir and a second end in fluidic communication with an isolated suspension location, the fluid flow circuit comprising a first valve, a second valve and a third valve, wherein said first and third valves are in parallel with each other and the second valve is in series with each of the first and third valves.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: January 2, 2024
    Assignee: Fox Factory, Inc.
    Inventors: Andrew Laird, William M. Becker
  • Patent number: 11852206
    Abstract: An epicyclic transmission gear and disk brake based regenerative braking device includes an epicyclic transmission unit to transfer braking energy through arrangement of sun gear and the planetary gears to a clock spring of a clock spring torque storage module. The device includes a disk brake unit that arrests the rotation of a sun-planetary gear assembly in the epicyclic transmission unit such that momentum available at the extended hub is transferred to a ring gear. The ring gear is connected to an inner casing of the clock spring torque storage module that charges the spring. The device includes a chassis unit that dissipates excess energy through spinning of an outer casing of the clock spring torque storage module by a spring calibration wheel that rides over a sinusoidal contoured surface of the outer casing.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: December 26, 2023
    Inventor: Ravi Ganesh Athalye
  • Patent number: 11846333
    Abstract: A radial mounting torque plate for mounting a disk brake component for heavy-duty vehicles, the torque plate comprising an annular portion and a pair of mounting arms. The annular portion is formed with an opening for receiving an axle of the heavy-duty vehicle. The mounting arms are integrally formed with and extend longitudinally outward in opposite directions from the annular portion and have a T-shaped cross-section.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: December 19, 2023
    Assignee: Hendrickson USA, L.L.C.
    Inventors: Matthew P. Karich, Jeffrey R. Wittlinger, Jay D. White
  • Patent number: 11840208
    Abstract: A brake system includes a brake actuator configured to engage a brake to limit movement of a tractive element, an air-to-hydraulic intensifier coupled to the brake actuator where the air-to-hydraulic intensifier is configured to receive a supply of air and provide a hydraulic fluid to the brake actuator based on the supply of air to overcome a brake biasing force of the brake actuator to disengage the brake actuator from the brake to permit movement of the tractive element, a hydraulic reservoir coupled to the air-to-hydraulic intensifier, and a valve. The valve includes a first port fluidly coupled to the air-to-hydraulic intensifier, a second port fluidly coupled to the hydraulic reservoir, a third port fluidly coupled to the brake actuator, and a valve gate that is repositionable between a first position that couples the first port to the third port and a second position that couples the second port to the third port.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: December 12, 2023
    Assignee: Oshkosh Defense, LLC
    Inventors: Don Verhoff, Gary Schmiedel, Chris Yakes, Rob Messina, Brian Wilkins, Kent Schulte, Daniel R. Seffernick, Joseph Holda, Michael Peotter, David McGraw, Anthony Seefeldt, Dave Pelko, Jesse Gander, Jerry Reineking, Jesse Steinke
  • Patent number: 11840167
    Abstract: An overridable failsafe brake apparatus for a vehicle is provided. The overridable failsafe brake apparatus includes (a) a lever accessible from outside the vehicle, the lever being operable at a first position and a second position; (b) a brake; and (c) a spring having a first end coupled to the lever and a second end coupled to the brake. (d) The lever disposed in the first position is configured to induce tension in the spring that enables the brake to be activated, and the lever disposed in the second position is configured to reduce tension in the spring to disable the brake from being engaged. A method of operating an overridable failsafe brake apparatus for a vehicle and a vehicle including an overridable failsafe brake apparatus are also provided.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: December 12, 2023
    Assignee: Howe & Howe Inc.
    Inventors: Zachary Edward Sawyer, Forrest Joel Tripp
  • Patent number: 11833873
    Abstract: Air suspension strut for a motor vehicle comprising an air spring with a shock damper, wherein the air spring comprises an air spring cover and a rolling piston, wherein a rolling bellows of elastomer material is clamped in an airtight manner between the air spring cover and the rolling piston, the air spring cover comprises a damper bearing receptacle having a base and receiving a damper bearing of the shock damper, and the air spring cover comprises a clamping base to which a first end of the rolling bellows is attached, wherein the air spring cover is manufactured from a plastic material and comprises a reinforcing core in order to increase the strength of the damper bearing receptacle, the reinforcing core being arranged in the base of the damper bearing receptacle and being at least partially surrounded by the plastic material of the air spring cover.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: December 5, 2023
    Assignee: Continental Teves AG & Co. OHG
    Inventor: Kai Marcus Rautenberg
  • Patent number: 11834018
    Abstract: A braking system for vehicles includes wheel brakes, a pressure-providing device for actuating the wheel brakes, a master brake cylinder having a primary pressure chamber, a secondary pressure chamber, and a secondary piston. The primary pressure chamber is separated from a first set of the wheel brakes by a first, normally open separating valve, and the secondary pressure chamber is separated from a second set of the wheel brakes by a second, normally open separating valve. A pressure medium reservoir is connected to the secondary pressure chamber in the unactuated state of the secondary piston, the braking system is activated in order to actively build up pressure in the brakes in a by-wire operating mode by the pressure-providing device. In the event of a pressure medium surplus in the wheel brakes, the second separating valve is opened if a release of the brake pedal by the driver is detected.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: December 5, 2023
    Assignee: Continental Teves AG & Co. OHG
    Inventors: Andreas Kohl, Thorsten Wickenhöfer
  • Patent number: 11835105
    Abstract: A method and system for increasing dampening capacity utilizing dry friction between individual wires of a rope embedded in a molded component formed from a composite. The individual wires allow inter-wire friction to occur during part vibration. The amount of inter-wire friction is controlled by the pressure when the component is molded. The component includes a body that is a molded matrix formed form a composite material. The body may be of any material selected from the group consisting of a polymer, a metal or a ceramic material. One or more vibration-dampening ropes are embedded in the body. The vibration-dampening ropes may be elongated segments or may be a rope having connected ends that form one or more rings. The vibration-dampening rope includes at least outer wires and can further include a plurality of inner wires surrounded by the outer wires. Composite material is prevented from passing through the outer wires, thereby forming voids between the wires.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: December 5, 2023
    Assignee: Ford Global Technologies, LLC
    Inventor: Yuri Anatoly Karpenko
  • Patent number: 11833874
    Abstract: A shock absorber including: a first cylinder having an interior, first and second ends and defining an axis, wherein the interior includes a damping fluid chamber and a damping piston movably mounted therein for movement between the first and second ends, wherein the damping piston is mounted on a first end of a shaft, wherein the first end of the shaft is movably retained within the interior of the first cylinder; first and second bypass openings configured for opening into the damping fluid chamber at first and second axially spaced-apart positions; a bypass channel fluidly coupling the first and second bypass openings; a fluid metering valve; and a floating piston dividing a portion of the shock absorber into a gas chamber and the reservoir chamber, wherein the fluid metering valve and the floating piston define the reservoir chamber there between.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: December 5, 2023
    Assignee: Fox Factory, Inc.
    Inventors: John Marking, Vegard Hamso
  • Patent number: 11834016
    Abstract: A hydraulic brake actuation assembly with a first and a second spool is disclosed. The hydraulic brake actuation assembly includes a first and a second subassembly which are configured to be mounted to each other in a pre-assembled manner. The first subassembly includes the first spool and a first actuation piston which are moveable along a first axis respectively. At least one first spring is located between the first spool and the first actuation piston along the first axis. The first subassembly includes the second spool and a second actuation piston which are moveable along a second axis respectively. At least one second spring is located between the second spool and the second actuation piston along the second axis. The first and the second axis are parallel to each other. The second subassembly includes a third and a fourth actuation piston. The third actuation piston is moveable along the first axis.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: December 5, 2023
    Assignee: Robert Bosch GmbH
    Inventor: Benoit Biguinet