Patents Examined by Robert A. Siconolfi
  • Patent number: 11745712
    Abstract: A hydraulic unit of an electronic control brake system is disclosed. The hydraulic unit of the electronic control brake system includes a modulator block having a plurality of accommodating bores in which a plurality of valves and pressure sensors coupled to a master cylinder to control braking hydraulic pressure supplied towards vehicle wheels are installed. Passages connecting between the accommodating bores are formed in the modulator block, and the passages are formed to be divided into two layers.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: September 5, 2023
    Assignee: HL MANDO CORPORATION
    Inventor: In-Wook Jeon
  • Patent number: 11745709
    Abstract: The invention relates to a signal-processing device (402) for a vehicle having an ABS unit (404) and multiple wheels, each of which is assigned a sensor (S1, S2, S3, S4) for wheel signal generation. The signal-processing device (402) is designed to detect (602) a failure of a wheel signal, to form (604) a substitute signal for the failed wheel signal using the wheel signal of at least one sensor assigned to a wheel that is not affected by the failure, and to supply (606) the substitute signal to the ABS unit (404). The invention also relates to an ABS system (400) having the signal-processing device (402) and an ABS unit (404), a vehicle having the ABS system (400), a signal-processing method for a vehicle having an ABS unit (404), a computer programme having computer code for carrying out the signal-processing method, as well as a control unit containing the computer programme.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: September 5, 2023
    Assignee: ZF Active Safety GmbH
    Inventor: Andreas Passmann
  • Patent number: 11746842
    Abstract: The present invention relates to a pad spring for a vehicle brake. To this end, according to an aspect of the present invention, there are provided pad springs for a vehicle brake which are installed in a pad carrier to apply elastic forces in directions in which a pad plate including a brake pad is spaced apart from a disc when an operation of a vehicle brake is released, wherein the pad carrier includes a leading side support frame, a trailing side support frame, an inner side support beam, and an outer side support beam, wherein the support beams connect the support frames, and the pad spring is provided on each of the inner side support beam and the outer side support beam, wherein at least one among a width, a length, and a thickness of a retraction bar provided on one of the pad springs is different from that provided on each of the remaining pad springs so that an elastic force is applied to the pad plate.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: September 5, 2023
    Assignee: HL MANDO CORPORATION
    Inventors: Seung Tae Baek, Yun Young Oh
  • Patent number: 11745823
    Abstract: A bicycle braking and parking device includes a casing, two brake pads, a locking pin, and an electromagnetic driver. The casing has an accommodation space and two pistons located at two opposite sides of the accommodation space. The accommodation space can accommodate part of a brake disk. The brake pads are located at the accommodation space and located between the pistons. The pistons can push the brake pads, and the brake pads can clamp the brake disk. The locking pin is movably disposed on the casing. The electromagnetic driver can force the locking pin to move between a released position and a locked position. when the locking pin is in the released position, the locking pin is separated from the brake disk. When the locking pin is in the locked position, the locking pin is inserted into the brake disk to limit a motion of the brake disk.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: September 5, 2023
    Assignee: TEKTRO TECHNOLOGY CORPORATION
    Inventors: Szu-Fang Tsai, Chao-Kung Chen, Wei-Cheng Chao
  • Patent number: 11738731
    Abstract: A guide sleeve for guiding a collar of a relay valve for an electropneumatic modulator for a brake system for a vehicle, includes: a guide section configured to be couple-able to a counterpart guide section of the collar of the relay valve so as to allow guidance of the collar along the guide section; and a holding section configured to fasten the guide sleeve in a positively locking manner in a housing of the relay valve. Also described are a related guide sleeve device, and a relay valve, and a related method.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: August 29, 2023
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Friedbert Roether, Martin Krahl
  • Patent number: 11738729
    Abstract: Towed vehicles can be extremely heavy. Accordingly, it is too much of a burden to the braking system of a towing vehicle to not have brakes on the towed vehicle. Controlling the brakes of the towed vehicle must be accurately applied otherwise very dangerous conditions can be created. A method of controlling braking of a towed vehicle is, therefore, needed. The method comprises receiving speed signals based on speed of a towing vehicle, or a towed vehicle, or both said towing vehicle and said towed vehicle, receiving pressure signals based on pressure of a hydraulic brake system of the towing vehicle, and generating a brake output signal based on the speed signals and the pressure signals.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: August 29, 2023
    Assignee: Horizon Global Americas Inc.
    Inventors: Marcia Albright, Chandrakumar Kulkarni
  • Patent number: 11738821
    Abstract: Example bicycle suspension components and analysis devices are described herein. An example suspension component includes a first tube and a second tube configured in a telescopic arrangement having an interior space, a spring system including a pneumatic chamber containing a mass of a gas forming a pneumatic spring configured to resist compression of the telescopic arrangement, and a suspension component analysis (SCA) device. The SCA device may include a pressure sensor to detect a pressure of the gas in the pneumatic chamber and provide a signal indicative of the detected pressure and circuitry configured to receive the signal. The circuitry and the pressure sensor are at least partially disposed in the interior space.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: August 29, 2023
    Assignee: SRAM, LLC
    Inventors: Trevor Krugman, Jack Greetis, James Meyer, Kevin Wesling
  • Patent number: 11731603
    Abstract: A pipeline includes a pipeline body in which fluid flows and a throttle formed at a specific position of the pipeline body as a flow passage sectional shape of the pipeline body is changed from that of a remaining portion of the pipeline body. The specific position at which the throttle is provided is a position in the pipeline body and corresponds to a position that serves as an abdominal part of the pipeline in a vibration mode where a resonance frequency is the closest to a pulsation frequency of pressure pulsation caused by the fluid.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: August 22, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiji Nakatsugawa, Keisuke Ishizaki, Tsukasa Ohzawa
  • Patent number: 11731604
    Abstract: An anti-rotation banjo connection comprising a banjo plate attached to a pipe at its own first end edge and including an opening configured to receive a bolt, the bolt being configured to be screwed into a port of a hydraulic component, wherein a second end edge of the banjo plate, opposite to the first end edge, is provided with a positioning notch configured to partially surround a stopping fastener when the bolt is screwed into the port, whereby an edge wall delimiting the positioning notch is configured to interfere with the stopping fastener preventing the banjo plate from rotating about the bolt.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: August 22, 2023
    Assignee: Continental Teves AG & Co. OHG
    Inventors: Ivano Gaggero, Libero Magini
  • Patent number: 11718281
    Abstract: A brake control system includes first and second brake control units for controlling braking of first and second bogies of a rail car. The brake control units include relay valves for controlling pressurized air flow from a main reservoir to brake cylinder pipes. A bypass conduit connects an outlet of a first brake control module to an outlet of a second brake control module. A fail-safe valve moves between open and closed positions. In the closed position, the fail-safe valve prevents a flow of the pressurized air between the brake control units. The fail-safe valve provides a first pilot pressure to a first relay valve upon a failure of the first brake control unit and provides a third pilot pressure to the second relay valve in response to a failure of the second brake control unit.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: August 8, 2023
    Assignee: FAIVELEY TRANSPORT RAIL TECHNOLOGIES INDIA PRIVATE LIMITED
    Inventor: Krishnakumar Sornamani
  • Patent number: 11721464
    Abstract: To provide a solenoid, a solenoid valve, and a damper in which when the amount of current supplied to the solenoid is small, the thrust of the solenoid to bias an object in one direction can be made small, and at the same time, even when the solenoid is not energized, the object can be biased in the same direction as that of the thrust. The solenoid includes a coil, a first movable iron core and a second movable iron core that are attracted in a direction away from each other by energizing the coil, a coil spring that biases the first movable iron core toward the second movable iron core, and a leaf spring that restricts the approach of the first movable iron core and the second movable iron core.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: August 8, 2023
    Assignees: KYB Corporation, TAKAKO INDUSTRIES, INC.
    Inventors: Ryosuke Kamakura, Naoaki Danshita, Kohei Doi
  • Patent number: 11713793
    Abstract: A shock absorbing device includes a control unit and a transmission unit. The control unit includes a first shaft and a second shaft which freely and rotatably extends through the first shaft. The first end of first shaft and the first end of the second shaft protrude beyond the shock absorbing device. The transmission unit includes a first bevel gear and a second bevel gear. The second shaft freely and rotatably extends through the first bevel gear. When the first shaft is rotated to drives the first bevel gear, the first bevel gear drives the second bevel gear to adjust the recovery damping of the shock absorbing device. When the second shaft is rotated, the compression damping of the shock absorbing device is adjusted. The cooperation of the first and second bevel gears makes the operation of the shock absorbing device be smooth and stable.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: August 1, 2023
    Assignee: DNM INDUSTRY CO., LTD.
    Inventor: Yao Chang Pai
  • Patent number: 11713111
    Abstract: A wheel assembly includes an inboard wheel portion having a rim and a disk. A radially inward surface of the rim and an inboard surface of the disk define a wheel well cavity configured to house a brake assembly. The wheel assembly also includes a torque bar (e.g., a torque bar of the brake assembly) mounted to the inboard wheel portion. Further, the wheel assembly includes a retainer coupled to the torque bar and disposed radially between the torque bar and the radially inward surface of the rim of the inboard wheel portion. The retainer includes a first end, a second end opposite the first end, and a body extending between the first end and the second end. The body includes opposing longitudinal sides configured to respectively engage and retain a respective heat shield segment of a segmented annular heat shield.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: August 1, 2023
    Assignee: GOODRICH CORPORATION
    Inventors: Brian P. Francis, Gary C. Riebe, Paul J. Howard
  • Patent number: 11707959
    Abstract: An air spring strut for a motor vehicle comprising an air spring with a shock damper for the spring-cushioning and damping of oscillations of a motor vehicle chassis, 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, wherein the air spring cover comprises a damper bearing receptacle in which a damper bearing of the shock damper is arranged, and wherein the air spring cover comprises a clamping base to which a first end of the rolling bellows is attached, wherein at least the damper bearing receptacle of the air spring cover is produced from a plastic material.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: July 25, 2023
    Assignee: Continental Teves AG & Co. OHG
    Inventors: Jens-Uwe Gleu, Martin Ballmann
  • Patent number: 11698118
    Abstract: The present invention provides a friction material and a brake pad having excellent wear resistance while exhibiting a high friction coefficient under high-temperature and high-speed conditions.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: July 11, 2023
    Assignee: TUNGALOY CORPORATION
    Inventor: Mitsuo Kamei
  • Patent number: 11697316
    Abstract: The invention relates to a vibration damper for a motor vehicle comprising an inner tube, an outer tube and at least one compensating chamber, which is formed between the inner tube and the outer tube and comprises at least one gas bag, which is arranged in the compensating chamber, wherein the compensating chamber is fluidically connected to at least one working area of the inner tube filled with a hydraulic fluid, wherein at least one guide element is provided, which deflects a flow of the hydraulic fluid during a rebound stage or a compression stage in such a way that the gas bag is indirectly subjected to flow. Furthermore, the invention relates to a motor vehicle.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 11, 2023
    Assignees: thyssenkrupp AG, ThyssenKrupp Bilstein GmbH
    Inventors: Freddy Woenarta, Stefan Cytrynski, Matthias Römer, Peter Fritz
  • Patent number: 11698120
    Abstract: A damper assembly includes a pressure tube defining a chamber. The damper assembly includes a body supported by the pressure tube. The body has a first surface and a second surface opposite and spaced from the first surface along an axis. The body defines a passage extending from the first surface to the second surface. The damper assembly includes an orifice disc movable from an unflexed position to a first flexed position and movable from the first flexed position to a second flexed position. The orifice disc in the unflexed position is spaced from the first surface radially outward and radially inward of the passage. The orifice disc in the first flexed position is spaced from the first surface radially outward of the passage and abuts the first surface radially inward of the passage. The orifice disc in the second flexed position abuts the first surface radially outward and radially inward of the passage.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 11, 2023
    Assignee: DRiV Automotive Inc.
    Inventor: Franky Montagna
  • Patent number: 11691854
    Abstract: A bidirectional anti-slipping apparatus includes a vehicle following stabilizing mechanism, a track, and two front and rear sets of locking mechanisms with opposite directions. The vehicle following stabilizing mechanism includes a protective shell, a middle vehicle capable of sliding and a hydraulic cylinder configured to control the middle vehicle to slide are arranged in the protective shell, a front vehicle and a rear vehicle are respectively fixed at two front and rear ends of the protective shell. Each locking mechanism includes two left and right groups of ratchet devices, each of the ratchet devices includes a fixing rod, a plurality of inner ratchet wheels capable of rotating unidirectionally are respectively fixed at two ends of the fixing rod on one side of the fixing rod proximate to the track, the inner ratchet wheels on the two front and rear sets of locking mechanisms rotate in opposite directions.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: July 4, 2023
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.
    Inventors: Hao Lu, Zhencai Zhu, Yidong Zhang, Yuxing Peng, Mai Du, Hengzhen Hu, Fuping Zheng, Yu Tang
  • Patent number: 11692602
    Abstract: Brake apparatus for a motor vehicle with a restoring apparatus, comprising a brake support body, a brake lining, a restoring apparatus for the brake lining, and a wear compensation means, the restoring apparatus being connected via the wear compensation means to the brake lining, the restoring apparatus having a lever arm which comprises a spring section, a supporting bearing and a lever bearing, the lever bearing being arranged between the spring section and the supporting bearing.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: July 4, 2023
    Assignee: ZF Active Safety GmbH
    Inventors: Paul Wecker, Marco Becker, Guido Zenzen, Lukas Madzgalla, Joerg Knieper, Florian Roessinger, Peter Mäurer, Philipp Schwenzer
  • Patent number: 11685435
    Abstract: A damper unit for use in a vibration-reducing assembly for a steering wheel is disclosed. The damper unit includes a slider configured, upon horn activation, to slide on a guide shaft. A damper element made from an elastomeric material is arranged on a first part of the slider. A molded horn spring element is molded directly on a second part of the slider and is configured to exert a spring force on the slider. The damper unit provides a unitary structure providing both a vibration damping function and a horn spring function in one single assembly unit, reducing the number of components to assemble. A vibration-reducing damper assembly including one or more such damper units is also disclosed, as well as a method of making such a damper unit.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: June 27, 2023
    Assignee: VIBRACOUSTIC FORSHEDA AB
    Inventor: Erik Myklebust