Patents Examined by San M Aung
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Patent number: 10801563Abstract: The invention relates to a braking and/or clamping device for a shaft guided in relation to a main body, comprising an actuation assembly and a shaft-coupling assembly. In this case, the actuation assembly comprises a split housing which has two bending plates which are elastically deformable in some regions. The bending plates each have tong jaws with friction surfaces, the respective surface normal of which are directed inwards. A sealed pressure chamber, which can be filled with a pressure medium, lies between the bending plates. Parts of a shaft-coupling assembly project between the clamping zones, said parts establishing the linking for the braked or clamped shaft. When the pressure in the pressure chamber is relieved, the frictional surfaces of the actuation assembly can be applied to the frictional surfaces of the shaft-coupling assembly, thereby producing the braking and/or clamping force.Type: GrantFiled: August 8, 2017Date of Patent: October 13, 2020Inventors: Martin Zimmer, Günther Zimmer
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Patent number: 10801569Abstract: A disc brake having an arrangement to prevent or inhibit fitting of first and second brake pads individually or in combination with friction material facing away from the rotor. A first formation of a first brake pad interacts with a corresponding first formation of a brake actuation mechanism for the first brake pad to be fitted in the first mounting structure. A second formation of the second brake pad interacts with a corresponding second formation of a carrier for the second brake pad to be fitted in the second mounting structure.Type: GrantFiled: November 28, 2018Date of Patent: October 13, 2020Assignee: Meritor Heavy Vehicle Braking Systems (UK) LimitedInventors: Matthew McGinn, Neel Shah
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Patent number: 10800479Abstract: A fluid flow control structure for a bicycle device comprises a fluid chamber structure and a piston. The fluid chamber structure includes a tube member at least partly defining a first chamber, a third chamber, and a fluid passage for changing volumes of the first chamber and the third chamber. The tube member has a longitudinal axis. The fluid passage includes a minimum fluid passage. The piston is movably disposed in the tube member in a telescopic direction of the longitudinal axis. An aperture rate is defined by dividing an area of the minimum fluid passage by a flow rate. The flow rate is defined by fluid volume passing through the minimum fluid passage as the tube member moves relative to the piston at 1.0 mm. The aperture rate is equal to or greater than 0.1.Type: GrantFiled: August 30, 2018Date of Patent: October 13, 2020Assignee: Shimano Inc.Inventor: Toyoto Shirai
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Patent number: 10793169Abstract: A brake actuator for a brake rigging in a brake system includes a brake cylinder; a piston rod disposed on the brake cylinder and connected to a piston assembly in the brake cylinder, the piston rod being configured to be moved by the piston assembly in a reciprocal axial motion and including at least one lateral protrusion extending therefrom; and an extension cylinder disposed on the brake cylinder at least partially surrounding the piston rod, the extension cylinder including at least one cam surface engaged by the at least one lateral protrusion of the piston rod. The extension cylinder is configured to be connected to a hand brake mechanism and to be actuated by the hand brake mechanism to rotate such that the cam surface engages the lateral protrusion of the piston rod to cause the piston rod to move to the extended position.Type: GrantFiled: July 3, 2018Date of Patent: October 6, 2020Assignee: WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATIONInventors: Timothy Edward Pollard, Michael Anthony Koziol
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Patent number: 10787222Abstract: A suspension (1) for a bicycle (101) comprising an elastic element (2) and a blocking/releasing device (3) of the elastic element (2).Type: GrantFiled: September 27, 2017Date of Patent: September 29, 2020Assignee: HIRIDE SUSPENSION S.r.L.Inventors: Diego Delvecchio, Domenico Borgese
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Patent number: 10788092Abstract: The application provides a damping adjusting system having a guide tube which is arranged in an outer housing and which comprises a lateral outer wall. The interior of the guide tube being delimited at the end face by a base part. The guide tube can also have a magnet coil; an electromagnetically movable armature which is guided in the guide tube along a movement axis; an exterior which surrounds the outer housing; and a ventilation bore which connects the interior to the exterior and which is guided through the base part and the outer housing. The ventilation bore has two interconnected sections. A first section is guided through the base part and the first section has a first opening arranged on the base part on the interior side and a second opening arranged on the lateral outer wall, and a second section is guided through the outer housing.Type: GrantFiled: March 8, 2017Date of Patent: September 29, 2020Assignee: Kendrion (Villingen) GmbHInventor: Björn Bergfeld
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Patent number: 10781873Abstract: A brake shoe, in particular of a drum brake for utility vehicles, comprising a lining carrier with an arrangement face for arranging a brake lining, a fastening area which is configured to be placed in engagement with a fastening means for fastening the brake lining, wherein the fastening area is embodied so as to be movable in a resettable fashion with respect to the arrangement face.Type: GrantFiled: October 31, 2016Date of Patent: September 22, 2020Assignee: SAF-HOLLAND GmbHInventor: Bernd Brunsch
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Patent number: 10780864Abstract: A disc brake includes a caliper; a pad pressed against a disc by a movable portion of the caliper and including a mounting ear portion provided to be protruded in a longitudinal direction of the pad; a pad spring including a guide plate configured to guide the mounting ear portion, and a first biasing member configured to press the mounting ear portion of the pad toward outside of the disc; and a second biasing member provided at the pad to bias the pad in a direction away from the disc. The guide plate of the pad spring has a surface that abuts on the mounting ear portion of the pad pressed by the first biasing member. The pad spring includes a folded region protruded in an axial direction of the disc from the surface abutting on the mounting ear portion of the pad, and folded in a direction toward the outside of the disc and away from the mounting ear portion. The folded region includes an abutting portion which the second biasing member provided at the pad abuts on.Type: GrantFiled: November 24, 2016Date of Patent: September 22, 2020Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Yusuke Nishino, Shinichi Nakayama
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Patent number: 10781875Abstract: A disc brake having at least one brake pad, a brake caliper, an actuation mechanism, and a brake pad support structure. The brake pad has a moveable pad retainer formation to permit assembly and retention of the brake pad in the brake pad support structure such that the brake pad is held for operation of the disc brake.Type: GrantFiled: September 12, 2018Date of Patent: September 22, 2020Assignee: Meritor Heavy Vehicle Braking Systems (UK) LimitedInventors: Dietmar Knoop, Matthew McGinn
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Patent number: 10774894Abstract: A damping valve for a hydraulic damper comprises a valve housing comprising an inlet chamber and an outlet chamber. A valve seat is arranged between the inlet chamber and the outlet chamber. A valve element having a cylindrical first portion is slidably received in a cylindrical bore of the valve housing. A second portion of the valve element has a valve surface for selectively engaging and disengaging the valve seat to allow passage of hydraulic fluid between the inlet chamber and the outlet chamber. A spring element is mounted within the valve housing for biasing the valve element into engagement with the valve seat.Type: GrantFiled: January 12, 2018Date of Patent: September 15, 2020Assignee: HAMILTON SUNSTRAND CORPORATIONInventor: Zbigniew Jaśkiewicz
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Patent number: 10766470Abstract: This brake control device includes: an operation amount sensor which detects the brake operating member operation amount; front-wheel and rear-wheel actuators which generate braking force in front/rear wheels; front-wheel and rear-wheel sensors which detect the outputs of the front-wheel and rear-wheel actuators; and a controller which controls the front-wheel and rear-wheel actuators based on the operation amount and the outputs of the front and rear wheels. On the basis of the operation amount and/or the output of the rear wheels, the controller determines whether or not a long-term low-load state in which the friction member is continuously pressed against the rotary members of the rear wheels within a predetermined range over a long period of time is established. If so, the distribution ratio of the rear-wheel braking force to the total applied braking force is decreased compared to when a long-term low-load state is not determined to be established.Type: GrantFiled: May 26, 2017Date of Patent: September 8, 2020Assignee: ADVICS CO., LTD.Inventors: Shinichiro Yukoku, Takahisa Hishikawa
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Patent number: 10759404Abstract: An actuation system, in particular for a vehicle brake, may include an actuating device, such as a brake pedal, at least one first pressure source, e.g., a piston-cylinder unit (master cylinder), which can be actuated in particular by means of the actuating device and a second pressure source, in particular a piston-cylinder unit, with an electro-mechanical drive. The pressure sources may each be connected to at least one brake circuit via a hydraulic line, in order to supply the brake circuit with pressurising medium and to pressurise the vehicle brake. There may further be a valve device for regulating the brake pressure. It is planned that during forward and return stroke at least one brake circuit can be fed controlled pressurising medium by way of the second pressure source.Type: GrantFiled: August 13, 2015Date of Patent: September 1, 2020Assignee: IPGATE AGInventors: Thomas Leiber, Anton Van Zanten, Christian Köglsperger, Valentin Unterfrauner, Heinz Leiber
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Patent number: 10760631Abstract: A caliper brake (10) includes a housing (12) formed of a first housing portion (16) and a second housing portion (18). Each of the first housing portion and second housing portion include a channel (104) extending therethrough. The channels (104) include pins (102) for receiving one or more shims (94) thereon. Brake (10) includes a first stator assembly (60) and a second stator assembly (64) that are separated by a first distance when no shims (94) are on the pins (102). The first stator assembly (60) and the second stator assembly (64) are separated by a second distance less than the first distance when one or more shims (94) are on the pins (102).Type: GrantFiled: February 9, 2018Date of Patent: September 1, 2020Assignee: AUSCO PRODUCTS, INC.Inventors: Brian P. Dennis, Kenneth A. Dodd, Keith McAllister, James Haines
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Patent number: 10744608Abstract: A device for damping vibrations of a machine, in particular for damping vibrations of a machine tool, wherein the device includes a first linear motor primary part, a pendulum mass, mounted via at least one supporting sheet-metal assembly provide a relative motion of the pendulum mass along the first linear motor primary part, a first linear motor secondary part fastened to the pendulum mass such that the pendulum mass is actuated via the first linear motor primary part to dampen vibrations of the machine, a second linear motor primary part, and a second linear motor secondary part fastened to the pendulum mass such that the pendulum mass is additionally actuated via the second linear motor primary part to dampen vibrations of the machine so as to achieve an especially compact device that makes it possible to dampen vibrations of machines, in particular machine tools, effectively and without maintenance.Type: GrantFiled: February 16, 2017Date of Patent: August 18, 2020Assignee: Siemen AktiengesellschaftInventors: Markus Stephan Haschka, Elmar Schaefers, Torsten Schuer, Dietmar Stoiber
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Patent number: 10744981Abstract: An electromechanical braking (EMB) connector for electrical communication between an interior of a brake caliper assembly and an exterior of the brake caliper assembly is disclosed. The EMB connector includes a body having a distal end for insertion into the interior of the brake caliper assembly and a proximal end for exposure on the exterior of the brake caliper assembly, with the distal end and the proximal end defining a body axis. The EMB connector also includes a load sensor connector for coupling with a load sensor disposed on the interior of the brake caliper assembly. The load sensor connector is compressible along a load sensor axis that is substantially perpendicular to the body axis. The EMB connector further includes a conductive component coupled to the load sensor connector. The conductive component enables electrical connection of the load sensor to the exterior of the brake caliper assembly.Type: GrantFiled: June 6, 2018Date of Patent: August 18, 2020Assignee: SENSATA TECHNOLOGIES, INC.Inventor: Ruben Auer
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Patent number: 10746238Abstract: The invention concerns a centrifugal positive blocking brake for shutter drives. The brake includes centrifugal blocks, central spring element, and a drive motor comprising a drive shaft. A turntable is coupled with the drive shaft. The central spring element having a preloaded spring is centrifugally guided in a recess of the turntable. Either side of the spring is connected with a radially movable engaging tab element. Two different radially acting abutments are disposed on the central spring element and are movable towards recess. The engaging tab element has at least one engaging tab pointing radially inwards. The centrifugal block is attached to the engaging tab element. In the de-energized state of the drive motor, the engaging tab elements together with the centrifugal blocks disposed on them engage into detents of a frame-fixed detent disc with at least one engaging tab in a frictionally and positively locking manner.Type: GrantFiled: November 14, 2018Date of Patent: August 18, 2020Assignee: JOHNSON ELECTRIC INTERNATIONAL AGInventor: Sten Währisch
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Patent number: 10737543Abstract: The invention provides a vehicle suspension system, comprising a jounce bumper made of elastomeric thermoplastic material, having improved design to maximize energy absorption.Type: GrantFiled: April 23, 2018Date of Patent: August 11, 2020Assignee: DUPONT POLYMERS, INC.Inventors: Peter Laszlo Szekely, Damien Van Der Zyppe
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Patent number: 10730498Abstract: The present disclosure relates to a system for building pressure within a secondary braking system (SBS) of a vehicle having a plurality of brakes. The system may comprise a reservoir and a primary braking system (PBS) including a master cylinder including a primary circuit portion, a plurality of valve subsystems, a primary path connecting the master cylinder to the plurality of valve subsystems, and at least one valve disposed along the primary path between the master cylinder and the plurality of valve subsystems. The PBS also includes a secondary path connecting the reservoir to at least one valve subsystem of the plurality of valve subsystems, and no valves are disposed within the secondary path. The SBS is connected to the at least one valve subsystem.Type: GrantFiled: March 30, 2018Date of Patent: August 4, 2020Assignee: Veoneer Nissin Brake Systems Japan Co., Ltd.Inventors: Arnie Spieker, Alexandru Versin
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Patent number: 10731724Abstract: 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: GrantFiled: January 9, 2019Date of Patent: August 4, 2020Assignee: Fox Factory, Inc.Inventors: Andrew Laird, William M. Becker
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Patent number: 10723192Abstract: A coil air spring combination (13) in this case includes a coil (11) and airbag (12) and an airbag protective sleeve (13) fitted over the airbag. The sleeve may be made from an inextensible fabric with tapered elastic ends so that the sleeve can fit over the airbag for installation.Type: GrantFiled: October 5, 2016Date of Patent: July 28, 2020Assignee: RKC HOLDINGS PTY LTDInventors: Richard James Clamp, Leon Hart