Patents Assigned to Webb Wheel Products, Inc.
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Publication number: 20230417301Abstract: Systems and methods are for monitoring a wear state of a disc brake for braking a rotor of a vehicle. The disc brake has a caliper configured to clamp opposing inner and outer brake pads onto the rotor. A primary wear sensor is configured to sense a combined thickness of the rotor, the inner brake pad, and the outer brake pad. A controller is programmed to calculate an estimated wear amount of the inner brake pad and an estimated wear amount of the outer brake pad based upon the combined thickness. In some embodiments a secondary wear sensor is included and the system is configured to calculate an actual wear amount of the inner brake pad and an actual wear amount of the outer brake pad based upon input from the primary wear sensor and the secondary wear sensor.Type: ApplicationFiled: September 1, 2023Publication date: December 28, 2023Applicant: Webb Wheel Products, Inc.Inventor: Jason Kramer
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Patent number: 11788594Abstract: Systems and methods are for monitoring a wear state of a disc brake for braking a rotor of a vehicle. The disc brake has a caliper configured to clamp opposing inner and outer brake pads onto the rotor. A primary wear sensor is configured to sense a combined thickness of the rotor, the inner brake pad, and the outer brake pad. A controller is programmed to calculate an estimated wear amount of the inner brake pad and an estimated wear amount of the outer brake pad based upon the combined thickness. In some embodiments a secondary wear sensor is included and the system is configured to calculate an actual wear amount of the inner brake pad and an actual wear amount of the outer brake pad based upon input from the primary wear sensor and the secondary wear sensor.Type: GrantFiled: April 30, 2021Date of Patent: October 17, 2023Assignee: Webb Wheel Products, Inc.Inventor: Jason Kramer
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Publication number: 20220349451Abstract: Systems and methods are for monitoring a wear state of a disc brake for braking a rotor of a vehicle. The disc brake has a caliper configured to clamp opposing inner and outer brake pads onto the rotor. A primary wear sensor is configured to sense a combined thickness of the rotor, the inner brake pad, and the outer brake pad. A controller is programmed to calculate an estimated wear amount of the inner brake pad and an estimated wear amount of the outer brake pad based upon said combined thickness. In some embodiments a secondary wear sensor is included and the system is configured to calculate an actual wear amount of the inner brake pad and an actual wear amount of the outer brake pad based upon input from the primary wear sensor and the secondary wear sensor.Type: ApplicationFiled: April 30, 2021Publication date: November 3, 2022Applicant: Webb Wheel Products, Inc.Inventor: Jason Kramer
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Patent number: 11345189Abstract: A brake assembly includes a wheel hub having a radially-outer diameter and a plurality of splines that are spaced apart around the radially-outer diameter. A brake disc is mounted on the wheel hub and has a radially-inner diameter and a plurality of pockets that are spaced apart around the radially-inner diameter. The pockets receive the splines such that the brake disc rotates with the wheel hub. Each pocket has opposing axially-extending side walls. Each side wall has an outwardly-chamfered outboard end and an inboard locking recess. A plurality of spacers are radially disposed between the splines and pockets. Each spacer has opposing arms connected together by a brace. Each arm has an outwardly-chamfered end and outwardly-projecting locking foot which together mate with the outwardly chamfered outboard end and inboard locking recess, respectively, so as to lock the spacer in the pocket.Type: GrantFiled: November 19, 2019Date of Patent: May 31, 2022Assignee: Webb Wheel Products, Inc.Inventors: Garrett W. Davis, Johnathon K. Capps, Dallas W. Garrison, Byron W. Hale
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Publication number: 20210146722Abstract: A brake assembly includes a wheel hub having a radially-outer diameter and a plurality of splines that are spaced apart around the radially-outer diameter. A brake disc is mounted on the wheel hub and has a radially-inner diameter and a plurality of pockets that are spaced apart around the radially-inner diameter. The pockets receive the splines such that the brake disc rotates with the wheel hub. Each pocket has opposing axially-extending side walls. Each side wall has an outwardly-chamfered outboard end and an inboard locking recess. A plurality of spacers are radially disposed between the splines and pockets. Each spacer has opposing arms connected together by a brace. Each arm has an outwardly-chamfered end and outwardly-projecting locking foot which together mate with the outwardly chamfered outboard end and inboard locking recess, respectively, so as to lock the spacer in the pocket.Type: ApplicationFiled: November 19, 2019Publication date: May 20, 2021Applicant: Webb Wheel Products, Inc.Inventors: Garrett W. Davis, Johnathon K. Capps, Dallas W. Garrison, Byron W. Hale
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Patent number: 10316913Abstract: A brake drum for a vehicle braking system includes a closed end, an open end opposite the closed end, a braking wall axially extending between the open end and the closed end, and a compression device that applies a radial compressive force to the braking wall thereby increasing the thermo-mechanical fatigue resistance of the braking wall. A first restraining tab on the braking wall to axially restrain the compression device on the braking wall.Type: GrantFiled: September 22, 2016Date of Patent: June 11, 2019Assignee: Webb Wheel Products, Inc.Inventor: Will Brandon Drake
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Publication number: 20180038433Abstract: A vehicle braking system includes a piston rod extendable from an air brake chamber, a rotatable cam shaft, and a slack adjuster coupled to the piston rod and the cam shaft. The slack adjuster is configured to rotate the cam shaft as the piston rod extends. The slack adjuster has a control gear coupled to the cam shaft such that the control gear rotates as the cam shaft is rotated. A pinion gear meshes with the control gear such that the pinion gear rotates as the control gear rotates, and a take-off gear meshes with the pinion gear such that the take-off gear rotates as the control gear rotates. A magnet coupled to the take-off gear is configured to rotate as the take-off gear rotates. A sensor is configured to sense rotation of the magnet, and an indicator is configured to indicate brake stroke of the piston rod.Type: ApplicationFiled: August 3, 2017Publication date: February 8, 2018Applicant: Webb Wheel Products, Inc.Inventor: Will Brandon Drake
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Publication number: 20170089414Abstract: A brake drum for a vehicle braking system includes a closed end, an open end opposite the closed end, a braking wall axially extending between the open end and the closed end, and a compression device that applies a radial compressive force to the braking wall thereby increasing the thermo-mechanical fatigue resistance of the braking wall. A first restraining tab on the braking wall to axially restrain the compression device on the braking wall.Type: ApplicationFiled: September 22, 2016Publication date: March 30, 2017Applicant: Webb Wheel Products, Inc.Inventor: Will Brandon Drake
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Patent number: 9333800Abstract: A wheel hub includes a hub barrel and a hub mounting portion positioned concentrically around the hub barrel. The hub mounting portion includes a number of flange holes adapted to receive a number of corresponding wheel studs. A number of drum pilots are positioned one each between the hub barrel and the hub mounting portion and are concentric with the hub barrel. The drum pilots are radially aligned with the flange holes so that each of the flange holes has a corresponding drum pilot.Type: GrantFiled: January 13, 2014Date of Patent: May 10, 2016Assignee: Webb Wheel Products, Inc.Inventors: Adam Wiechmann, Charlie Long
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Patent number: 9322443Abstract: A brake drum for a vehicle includes a cylindrical main body having a braking surface. A backing plate is adapted to mount the brake drum on the vehicle. A wraparound connects the backing plate to the cylindrical main body and includes an inner annular section positioned adjacent to me hacking plate and an outer annular section positioned adjacent to the cylindrical main body. A vent is formed in the outer annular section. The vent includes an inner edge, an outer edge and a pair of opposing side edge joining the inner and outer edges. The inner edge of the vent features a curved shape.Type: GrantFiled: September 24, 2013Date of Patent: April 26, 2016Assignee: Webb Wheel Products, Inc.Inventor: Terrance Bordere
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Patent number: 9103394Abstract: A brake drum is disclosed which is configured for providing an external visual indication of braking surface diameter safe operating limits while installed on a vehicle and includes one or more indentations in its outer surface overlaying the area defined by the interior braking surface where the depth of an indentation is at least co-level with a prescribed safe operating diameter of the braking surface.Type: GrantFiled: May 12, 2010Date of Patent: August 11, 2015Assignee: WEBB WHEEL PRODUCTS, INC.Inventor: Byron E. Cornett
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Patent number: 9022181Abstract: A brake drum configured for providing an visual indication of braking surface diameter safe operating limits while the brake drum is mounted on a vehicle that includes one or more axially-oriented indentations defined in the braking surface, each of which is defined to a depth that is less than or corresponds to the maximum safe operating diameter of the braking surface.Type: GrantFiled: December 15, 2011Date of Patent: May 5, 2015Assignee: Webb Wheel Products, Inc.Inventor: Johnathon Kent Capps
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Publication number: 20150083532Abstract: A brake drum for a vehicle includes a cylindrical main body having a braking surface. A backing plate is adapted to mount the brake drum on the vehicle. A wraparound connects the backing plate to the cylindrical main body and includes an inner annular section positioned adjacent to me hacking plate and an outer annular section positioned adjacent to the cylindrical main body. A vent is formed in the outer annular section. The vent includes an inner edge, an outer edge and a pair of opposing side edge joining the inner and outer edges. The inner edge of the vent features a curved shape.Type: ApplicationFiled: September 24, 2013Publication date: March 26, 2015Applicant: Webb Wheel Products, Inc.Inventor: Terrance Bordere
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Publication number: 20140197676Abstract: A wheel hub includes a hub barrel and a hub mounting portion positioned concentrically around the hub barrel. The hub mounting portion includes a number of flange holes adapted to receive a number of corresponding wheel studs. A number of drum pilots are positioned one each between the hub barrel and the hub mounting portion and are concentric with the hub barrel. The drum pilots are radially aligned with the flange holes so that each of the flange holes has a corresponding drum pilot.Type: ApplicationFiled: January 13, 2014Publication date: July 17, 2014Applicant: Webb Wheel Products, Inc.Inventors: Adam Wiechmann, Charlie Long
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Publication number: 20140144367Abstract: A brake chamber stroke indicator system for a brake system including a brake air chamber includes an indicator rod or a string pot gauge including a housing with an indicator rotatably positioned within the housing. A string has a first end attached to the indicator of the string pot gauge. A spring urges the indicator to rotate in a first direction whereby the string is retracted into the housing. The second end of the string is attached to a brake push rod or a pressure plate. The indicator rod is mounted by a base onto a pressure plate.Type: ApplicationFiled: November 26, 2013Publication date: May 29, 2014Applicants: TSE BREAKS, INC., Webb Wheel Products, Inc.Inventors: Carl Gaufin, Ryan Fechner, Thomas Hewer
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Publication number: 20120199426Abstract: One embodiment of a brake drum includes a cylindrical main body portion, a brake drum mounting flange portion, a brake drum transition portion, the brake drum transition portion extending between the cylindrical main body portion and the mounting flange portion, the transition portion having a plurality of vent openings, and one air scoop secured at each of the vent openings, whereby rotation of the brake drum and air scoop induces air movement within a brake drum cavity defined by the main body portion. Each air scoop defines a louver opening which faces the angular direction of drum rotation, an air channel in fluid communication with the louver opening and the brake drum cavity, and a deflection surface located in the air channel. The deflection surface is positioned to re-direct air movement entering the louver opening at an angular direction, to a generally radial and inboard direction.Type: ApplicationFiled: April 19, 2012Publication date: August 9, 2012Applicant: WEBB WHEEL PRODUCTS INC.Inventors: Paul D. LEVERING, Byron E. CORNETT, Timothy M. YANT, John C. HALL, Jeremy L. ZILLS
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Patent number: 8181753Abstract: One embodiment of a brake drum includes a cylindrical main body portion, a brake drum mounting flange portion, a brake drum transition portion, the brake drum transition portion extending between the cylindrical main body portion and the mounting flange portion, the transition portion having a plurality of vent openings, and one air scoop secured at each of the vent openings, whereby rotation of the brake drum and air scoop induces air movement within a brake drum cavity defined by the main body portion. Each air scoop defines a louver opening which faces the angular direction of drum rotation, an air channel in fluid communication with the louver opening and the brake drum cavity, and a deflection surface located in the air channel. The deflection surface is positioned to re-direct air movement entering the louver opening at an angular direction, to a generally radial and inboard direction.Type: GrantFiled: December 26, 2006Date of Patent: May 22, 2012Assignee: Webb Wheel Products Inc.Inventors: Paul D. Levering, Byron E. Cornett, Timothy M. Yant, John C. Hall, Jeremy L. Zills
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Publication number: 20110278102Abstract: A brake drum is disclosed which is configured for providing an external visual indication of braking surface diameter safe operating limits while installed on a vehicle and includes one or more indentations in its outer surface overlaying the area defined by the interior braking surface where the depth of an indentation is at least co-level with a prescribed safe operating diameter of the braking surface.Type: ApplicationFiled: May 12, 2010Publication date: November 17, 2011Applicant: Webb Wheel Products, Inc.Inventor: Byron E. Cornett
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Patent number: 7617914Abstract: A brake drum that converts kinetic and potential energy into frictional heat without developing destructively high temperatures and provides such performance at a reduced weight with an increase in cooling effectiveness through the use of a squealer band positioned on the centerline of the drum braking surface along with axial cooling fins radiating therefrom and windows on the wraparound portion abutting mounting face.Type: GrantFiled: September 11, 2006Date of Patent: November 17, 2009Assignee: Webb Wheel Products, Inc.Inventors: Sik-Kan Huang, Christopher G. Ramsden
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Publication number: 20090065313Abstract: A novel composite brake drum with a shell and a drum liner that includes one or more mid-positioned squealer bands that are roughly in line with the ribs of the brake shoes. This places the most rigid part of the brake drum and the location of greatest heat sink over the most rigid portion of the brake shoes, which is also the position of greatest heat input. The axial cooling fins radiating from the squealer band aid in dissipating the heat from friction generated during the braking cycle.Type: ApplicationFiled: September 6, 2007Publication date: March 12, 2009Applicant: Webb Wheel Products, Inc.Inventor: Paul D. Levering