Patents Assigned to EAAM DRIVELINE SYSTEMS AB
  • Publication number: 20150166035
    Abstract: An actuator coupling mechanism (ACM) for an actuator of the type that can be employed in a drive module. The ACM has first and second portions that are coupled in an axial direction by dropping one portion into the other portion such that mating features on the two portions engage one another in a tool-less manner.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicant: eAAM Driveline Systems AB
    Inventor: Henric Gieryluk
  • Publication number: 20150107955
    Abstract: A clutch and actuator assembly having first and second clutch dogs and an actuator assembly. The second clutch dog is configured to disengage from the first clutch dog when rotary power is transmitted between the first and second clutch dogs. The actuator assembly is configured to lock when the second clutch dog to thereby inhibit automatic disengagement of the second clutch dog from the first clutch dog.
    Type: Application
    Filed: October 22, 2013
    Publication date: April 23, 2015
    Applicant: eAAM Driveline Systems AB
    Inventor: Gabriel Per Erik Ivar Trönnberg
  • Publication number: 20140274527
    Abstract: A drive module with a planetary transmission that includes a transmission housing, a first ring gear and a second ring gear. The first ring gear is rotatably mounted in the transmission housing, the second ring gear is non-rotatably mounted in the transmission housing, and the first ring gear is supported on the second ring gear to thereby align a central axis of the first ring gear to a central axis of the second ring gear.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: EAAM DRIVELINE SYSTEMS AB
    Inventors: Erik J. Sten, Thomas C. Bengtsson
  • Publication number: 20140265658
    Abstract: A drive module with a housing, an electric motor, a coolant sump, an inlet pipe and a transmission and differential assembly that is driven by the electric motor to drive a pair of output members. The electric motor is coupled to the housing and has a stator, which is fixedly coupled to the housing, and a rotor that is rotatable within the stator. The rotor has a coolant passage, which extends parallel to a rotational axis of the rotor, and a nozzle passage that intersects the coolant passage and extends radially outwardly therefrom. The coolant sump is configured to hold a coolant fluid. The inlet pipe is in fluid communication with the coolant sump and is received into the coolant passage. The inlet pipe is configured to feed the coolant fluid from the coolant sump into the coolant passage. The coolant fluid is gravity fed into the inlet pipe.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 18, 2014
    Applicant: EAAM DRIVELINE SYSTEMS AB
    Inventors: Erik J. Sten, Erik N.O. Matkaselka
  • Publication number: 20130203543
    Abstract: An axle assembly with a motor, a differential assembly, a housing, a transmission and a reduction gearset. The transmission has a first and second planetary gearsets that have associated (i.e., first and second) ring gears, planet carriers and sun gears. The first planet carrier is coupled to a differential carrier of the differential assembly for common rotation. The second ring gear is non-rotatably coupled to the housing. The second planet carrier is coupled to the second differential output for common rotation. The second sun gear is coupled to the first sun gear for common rotation. The reduction gearset is disposed between an output shaft of the motor and the first ring gear and includes a first gear, which is coupled to the output shaft for rotation therewith, and a second gear that is coupled to the first ring gear for rotation therewith.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 8, 2013
    Applicant: EAAM DRIVELINE SYSTEMS AB
    Inventor: EAAM DRIVELINE SYSTEMS AB