Abstract: A brake rotor having first and second panels and first and second sets of mounting flanges. The first set of mounting flanges may extend from the first panel and may be spaced apart from the second panel. The second set of mounting flanges may extend from the second panel and may be spaced apart from the first set of mounting flanges.
Type:
Grant
Filed:
April 15, 2021
Date of Patent:
April 18, 2023
Assignee:
ArvinMeritor Technology, LLC
Inventors:
Scott Jenkinson, Subrahmanya Cholachagudda
Abstract: An axle assembly having an electric motor, a wheel end assembly, and a reduction gear module. The electric motor may have a rotor that is rotatable about a first axis. The wheel end assembly may be rotatable about a second axis that may be disposed above the first axis. The reduction gear module may transmit torque between the electric motor and the wheel end assembly.
Abstract: An axle assembly having a drive pinion, a transmission, and a shift collar. The transmission may include a set of drive pinion gears. The shift collar may be rotatable about an axis with the drive pinion and may be moveable along the axis with respect to the drive pinion to selectively connect a member of the set of drive pinion gears to the drive pinion.
Abstract: A system and method of checking sealing of a brake caliper housing. The method may include determining a level of moisture in a cavity of a brake caliper housing with a sensor. In another configuration, the method may determine whether a detected pressure inside the cavity remains stable for a predetermined period of time.
Abstract: An axle assembly that includes a sector cam. The sector cam may be rotatable about a sector cam axis and may be operatively connected to first and second shift collars. Rotation of the sector cam about the sector cam axis may control movement of the first and second shift collars.
Abstract: A wheel end assembly having a spindle, a hub, and a rotary seal assembly. The spindle defines a spindle air passage, a vent passage, and a spindle hole. The hub defines a hub air passage. The rotary seal assembly fluidly connects the spindle air passage to the hub air passage. The vent passage fluidly connects an inboard cavity to the spindle hole.
Type:
Grant
Filed:
August 12, 2020
Date of Patent:
March 14, 2023
Assignee:
ArvinMeritor Technology, LLC
Inventors:
Deval H. Shah, Ronald Noteboom, Mark L. Godwin, Jr.
Abstract: An axle assembly having an input shaft, an output shaft, and an interaxle differential unit. The interaxle differential unit includes a first side gear, a second side gear, a spider, at least one pinion gear, and a case. The case encircles the first side gear and the spider and has an integral drive gear.
Abstract: An axle assembly having an axle housing, a dam, and a fastener. The dam is disposed in the axle housing and retains lubricant in an arm portion of the axle housing. The fastener that extends from the axle housing and engages a dam mounting feature of the dam to secure the dam to the axle housing.
Abstract: A shift mechanism having a biasing member that operatively connects a detent linkage to a linkage. The biasing member permits an actuator shaft of an actuator and the detent linkage to rotate about an actuator axis with respect to the linkage when a shift collar is inhibited from moving along the axis.
Abstract: A brake assembly and a method of assembly. The brake housing may include a housing assembly, a retainer bracket, and a pad shield. The retainer bracket may be secured to the housing assembly. The pad shield may be installable onto and/or removable from the retainer bracket when the retainer bracket is secured to the housing assembly.
Abstract: An axle assembly having an input shaft, an output shaft, and an interaxle differential unit. The interaxle differential unit includes first and second side gears, a case, and a pinion gear that is rotatably disposed on a pinion pin. The case extends from the input shaft. The pinion pin extends from the case and is spaced apart from the input shaft.
Type:
Application
Filed:
March 7, 2022
Publication date:
January 5, 2023
Applicant:
ArvinMeritor Technology, LLC
Inventors:
Avinash Ullagaddi, Aneesh N. Singaran, Harish C. Patel, Chandrakant Kotagi
Abstract: An axle assembly having a gear reduction unit that is configured to operatively connect an electric motor to a drive pinion. The gear reduction unit includes at least two gear sets. A shift collar is rotatable with the drive pinion and moveable along the drive pinion to couple a gear set to the drive pinion.
Type:
Application
Filed:
August 29, 2022
Publication date:
December 29, 2022
Applicant:
ArvinMeritor Technology, LLC
Inventors:
Jeremy Cradit, Nick Bofferding, David Zueski, Robert Martin, Eric LaMothe, Christopher Keeney, Brian Hayes
Abstract: An axle assembly that includes a differential carrier, a bearing cap, and a lubricant reservoir. The differential carrier has a bearing support. The bearing cap is disposed on the bearing support. The lubricant reservoir is mounted on the bearing cap and is configured to capture lubricant that is splashed by the differential assembly.
Abstract: An axle assembly having an input shaft, an output shaft, and an interaxle differential unit. The interaxle differential unit includes a first side gear, a second side gear, a spider, at least one pinion gear, and a case. The case encircles the first side gear and the spider and has an integral drive gear.
Abstract: A disc brake assembly that includes a brake caliper, a retainer strap, and a sensor assembly. The retainer strap is mounted to the brake caliper and extends across a brake pad assembly. The sensor assembly is mounted to the retainer strap and generates a signal indicative of a position of the brake pad assembly.
Type:
Application
Filed:
June 11, 2021
Publication date:
December 15, 2022
Applicant:
ArvinMeritor Technology, LLC
Inventors:
Alex Adkins, Daniel Philpott, Sukrut S. Sakhare
Abstract: A drive axle system that includes first and second wheel end assemblies, a support structure, and an electric motor. A support structure supports the first and second wheel end assemblies and the electric motor. The electric motor has a rotor that is rotatable about a rotor axis. The rotor axis is disposed below a wheel axis.
Abstract: A disc brake assembly that includes at least one brake pad retraction spring and a sensor assembly. The brake pad retraction spring extends between a pair of brake pad assemblies. The sensor assembly includes at least one sensor and a wire harness. The sensor is disposed on a brake pad assembly. The wire harness is attached to the brake pad retraction spring.
Abstract: An axle assembly and a method of assembly. An outboard wheel is mounted to an outboard mounting arrangement of a wheel hub. An inboard wheel and a brake drum are mounted to an inboard mounting arrangement of the wheel hub such that a brake drum mounting arrangement of the brake drum is axially positioned between the inboard wheel and the inboard mounting arrangement.
Abstract: An axle assembly having a drop gear set and a countershaft transmission. The drop gear set may operatively connect a rotor of an electric motor to a countershaft. The countershaft transmission may operatively connect the countershaft to a drive pinion. The electric motor and the countershaft transmission may be positioned on opposite sides of a differential assembly.
Type:
Application
Filed:
August 8, 2022
Publication date:
December 1, 2022
Applicant:
ArvinMeritor Technology, LLC
Inventors:
Chetankumar Ghatti, Rodrigo Soffner, Christopher Keeney, Mark Smith
Abstract: An axle assembly having a brake drum and inboard and outboard wheels. The brake drum the inboard wheel may cooperate to inhibit movement of the inboard wheel in an inboard direction. An outboard wheel clamp and an outboard split ring may cooperate to inhibit movement of the outboard wheel in an outboard direction.