Patents Assigned to ArvinMeritor Technology, LLC
  • Publication number: 20210396290
    Abstract: A brake pad retraction spring that includes a coil, first and second biasing arms, and first and second biasing tips. The first and second biasing arms may extend from the center coil. The first and second biasing tips may extend from ends of the first and second biasing arms, respectively.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Alex Adkins, Phil Leicht, Daniel Philpott, Sukrut Sakhare, Chris Polmear
  • Publication number: 20210387475
    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.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 16, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Christopher Keeney, Tomaz Varela
  • Publication number: 20210376686
    Abstract: An axle assembly and a method of manufacture. The axle assembly may include a differential carrier and a bearing support wall. The differential carrier may be made of a first material. The bearing support wall may be mounted to the differential carrier and may be made of a second material. The second material may have a greater stiffness than the first material.
    Type: Application
    Filed: May 9, 2019
    Publication date: December 2, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Mark Smith, Dhanapal Vittala Raya
  • Publication number: 20210364039
    Abstract: An axle assembly includes a spindle to receive a drive shaft having a rotational input about an axis and a wheel hub rotatably supported by at least one roller bearing disposed on the spindle. A tire inflation system defines a spindle gas passage to route pressurized gas from an onboard source through the spindle. The tire inflation system includes a seal chamber between the spindle and wheel hub to transfer gas from the spindle to the wheel hub, and a hub gas passage in fluid communication with the seal chamber is arranged to route the pressurized gas to a tire. A lubrication system having a reservoir is located axially outboard of the seal chamber and at least one hub lubricant passage routes lubricant between the reservoir to a roller bearing located axially inboard of the seal chamber. The hub lubricant passage routes lubricant radially outward of the seal chamber.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 25, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Deval H. Shah, Stephen A. Federighe, Jeffrey C. Audet
  • Publication number: 20210356007
    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: Application
    Filed: April 15, 2021
    Publication date: November 18, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Scott Jenkinson, Subrahmanya Cholachagudda
  • Patent number: 11168783
    Abstract: An axle assembly having a housing assembly, an electric motor module, and a transmission module. A first lubricant passage may route lubricant from the housing assembly to the transmission housing cavity of the transmission module. The first lubricant passage may extend through a motor housing, a motor cover, and a first transmission housing.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: November 9, 2021
    Assignee: ArvinMeritor Technology, LLC
    Inventors: Jeremy Cradit, David Zueski, Supreeth Chandrashekar
  • Patent number: 11156283
    Abstract: A differential assembly includes a first case rotatable about an axis and defining a first mounting flange having a through hole and a second case abutting the first case to define a gear nest cavity therebetween. The second case further defines a second mounting flange having a through hole and formed to mate to the first mounting flange. The differential assembly also includes a ring gear mounted to the first mounting flange and fastener extending through the through hole of both the first mounting flange and second mounting flange into a fastener hole of the ring gear. Additionally, the first mounting flange is sandwiched between the second mounting flange and the ring gear.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: October 26, 2021
    Assignee: ArvinMeritor Technology, LLC
    Inventor: Srinivasa Perumal Rengasamy
  • Patent number: 11143255
    Abstract: A brake assembly having a retraction spring and a method of assembly. The retraction spring may extend between first and second brake pad assemblies. The retraction spring may include a coil and may have an end or tip that may be received in a hole in a backplate of a brake pad assembly.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: October 12, 2021
    Assignee: ArvinMeritor Technology, LLC
    Inventors: Alex Adkins, Phil Leicht, Daniel Philpott, Sukrut Sakhare, Chris Polmear
  • Patent number: 11137040
    Abstract: A brake carrier and a method of manufacture. The brake carrier may have leading and trailing brake pad abutments. The leading brake pad abutment may have an unmachined leading wall surface and an unmachined leading floor surface. The trailing brake pad abutment may have a trailing wall surface and a trailing floor surface, at least one of which may be machined.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: October 5, 2021
    Assignee: ArvinMeritor Technology, LLC
    Inventors: Daniel Philpott, Soumar Jabbour
  • Publication number: 20210291646
    Abstract: A drive axle system having at least one differential assembly, a first electric motor, and a second electric motor. The first electric motor and the second electric motor may be selectively connectable to the differential assembly. The first electric motor, the second electric motor, or both may provide torque to the differential assembly.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 23, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Edwin D. Lorenz, Adam P. Sadlik, Michael Schlundt, Rituja D. Marathe
  • Publication number: 20210291644
    Abstract: A drive axle system having a one-way freewheel clutch. The one-way freewheel clutch is configured to transmit torque between first and second axle assembles when an interaxle differential unit is unlocked. The one-way freewheel clutch transmits torque to one of the first axle assembly and the second axle assembly when the interaxle differential unit is locked.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 23, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Brian D Hayes, Robert J. Martin, Pedro Garcia, Chris Keeney, Dale Eschenburg
  • Patent number: 11124054
    Abstract: An axle assembly having a shift collar and a sensor. The shift collar may be rotatable about a first axis and moveable along the first axis. The sensor may detect detection features associated with the shift collar and provide a signal that may be indicative of rotation of the shift collar about the first axis and positioning of the shift collar along the first axis.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: September 21, 2021
    Assignee: ArvinMeritor Technology, LLC
    Inventors: Yousif Hadad, Banuchandar Muthukumar, Chetankumar Ghatti, Edvin Godo
  • Publication number: 20210277989
    Abstract: An axle assembly having at least one lubricant passage. A differential carrier, a motor housing, and a cover may cooperate to at least partially define a first lubricant passage that routes lubricant from an axle housing to the cover. The differential carrier, motor housing, and cover may cooperate to at least partially define a second lubricant passage that routes lubricant from the cover to the axle housing.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 9, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventor: Robert Martin
  • Patent number: 11111998
    Abstract: An axle assembly having a variable lubricant restrictor. The variable lubricant restrictor may be mounted to a differential carrier. Lubricant that is splashed by the differential assembly may move the variable lubricant restrictor from a first position to a second position to reduce lubricant flow through a divider wall opening.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: September 7, 2021
    Assignee: ArvinMeritor Technology, LLC
    Inventor: Andrew Bodary
  • Publication number: 20210246952
    Abstract: A brake assembly having a retraction spring. The retraction spring may be mounted to a first brake pad module and a second brake pad module. The retraction spring may have an anti-rotation feature that inhibits rotation of the retraction spring. The anti-rotation feature may engage the first brake pad module.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 12, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Alex Adkins, Daniel Philpott, Phil Leicht, Matthew McGinn
  • Publication number: 20210237508
    Abstract: An axle assembly and method of manufacture. The axle assembly may include a sleeve that is disposed in a spindle and that is in sealing engagement with the spindle proximate opposing ends. The sleeve has a smaller diameter than the spindle such that a fluid passage is provided between the spindle and the sleeve.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 5, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Robert Martin, Brian Hayes
  • Publication number: 20210234427
    Abstract: An axle assembly having an electric motor module and a terminal box that may facilitate mounting of at least one phase cable. The phase cable may be secured to a terminal box cover with a terminal box clamp. The phase cable may extend through a phase block that may be mounted to the terminal box.
    Type: Application
    Filed: May 9, 2019
    Publication date: July 29, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventor: Mark Smith
  • Publication number: 20210229549
    Abstract: An axle assembly having an electric motor module, a drive pinion, and at least one rotor bearing assembly. The electric motor module may have a rotor. The rotor and the drive pinion may be rotatable about a first axis. The first rotor bearing assembly may extend between the drive pinion and the rotor.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventor: Tomaz Varela
  • Publication number: 20210231210
    Abstract: An axle assembly having a drive pinion and a bearing support wall. Lubricant in a shift mechanism housing may flow through a drive pinion passage in the drive pinion to return to a sump portion of an axle housing. The bearing support wall may include one or more lubricant passages.
    Type: Application
    Filed: May 9, 2019
    Publication date: July 29, 2021
    Applicant: ArvinMeritor Technology, LLC
    Inventors: Mark Smith, Dhanapal Vittala Raya
  • Patent number: 11052758
    Abstract: A method of controlling an axle assembly. At least one wheel hub may be operatively connected to a differential assembly having a ring gear when the ring gear does not receive torque from a torque source. Torque from the wheel hub may rotate the ring gear and the ring gear may provide splash lubrication.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: July 6, 2021
    Assignee: ArvinMeritor Technology, LLC
    Inventors: Dale Eschenburg, Brian D. Hayes, Robert J. Martin, Phillip Leicht, Christopher Keeney