Abstract: A heating arrangement for an evaporator device configured downstream of a turbine rotor of a turbo device is presented. The evaporator device is configured radially inside of a turbo section of an exhaust conduit, such that a first portion of the exhaust gases flows through the evaporator device; and a second portion of the exhaust gases flows through a passage formed between an outer wall of the evaporator device and an inner wall of the exhaust conduit. The heating arrangement is configured to increase a temperature Teva of a wall of the evaporator device, a temperature T2nd of the second portion of the exhaust gases and/or a temperature Ttot of the mixed first and second portions downstream of the evaporator device by utilization of one or more in the group of: an electric heating device; and/or an oxidation catalyst configured to oxidize of hydrocarbons in the passage.
Abstract: An electric rotating machine comprising a stator, a rotor rotatable about an axis of rotation in relation to the stator, a rotor compartment holding the rotor, a fluid system for cooling one or more of the rotor and stator and a fluid-guiding member having a front and a back. The front of the fluid-guiding member faces the rotor compartment while the back of the fluid-guiding member faces away from the rotor compartment. The fluid-guiding member comprises a guide for guiding a fluid. The guide extends from the front of the fluid-guiding member toward the back of the fluid-guiding member. The guide is configured to guide a fluid from the front of the fluid-guiding member to the back of the fluid-guiding member upon rotation of the rotor to remove a fluid from the rotor compartment.
Type:
Grant
Filed:
March 28, 2022
Date of Patent:
April 28, 2026
Assignee:
Traton AB
Inventors:
Elias Bartos, Ove Sponton, Håkan Settersjö, Usman Afridi
Abstract: An electric drivetrain adapted to be installed in a vehicle to control movement of the vehicle. The electric drivetrain includes: a gear box adapted to be operatively coupled to wheels of the vehicle, wherein the gear box includes a differential; a multiplication gear assembly operatively coupled to the differential; and a parking brake assembly coupled to the multiplication gear assembly. The multiplication gear assembly includes a first gear and a second gear operatively coupled to the first gear to reduce a braking torque required by the parking brake assembly to secure the vehicle in park.
Type:
Application
Filed:
September 11, 2025
Publication date:
March 19, 2026
Applicant:
Traton AB
Inventors:
Ismael Hernandez, Pawel Konieczek, Grzegorz Siuchta, Steven Randall Lovell, Tobias Bergdal, Mikael Bergquist, Per Arnelöf
Abstract: A four point link suspension for a vehicle, wherein the suspension comprises: a first side suspension spring, configured to absorb a vertical load; a second side suspension spring, configured to absorb the vertical load, wherein the springs are configured to be connected to a vehicle frame via a respective joint; a stabilization frame, comprising a first side link arm having a first ending and a second ending connected to the first side suspension spring via a second joint; a second side link arm and a second ending connected to the second side suspension spring via a second joint; and a torsion bar, connecting the side link arms, which side link arms are tapered towards the respective first ending.
Abstract: The disclosure concerns a transmission comprising an input shaft, an output shaft, and a planetary gearset. The planetary gearset comprises a sun gear connected to the input shaft, a ring gear that is axially movable, and at least one planet gear rotatably supported on a planet gear carrier that is connected to the output shaft. The transmission comprises a coupling disc connected to the input shaft, an axially moveable coupling sleeve, and a synchronizer ring arranged between the coupling sleeve and the ring gear. The synchronizer ring is configured to transfer an axial motion of the ring gear in a first direction towards the coupling sleeve and the coupling disc. The coupling sleeve is moveable into an engaged position with the coupling disc at least in part by the synchronizer ring.
Type:
Grant
Filed:
March 13, 2023
Date of Patent:
January 13, 2026
Assignee:
Traton AB
Inventors:
Peer Norberg, Gustav Göransson, Paolo Fornaseri, Per Arnelöf
Abstract: The present application relates to a method of operating a converter within an operating range, the converter being comprised in an electrical circuit for a vehicle, which electrical circuit comprises at least one load and at least one battery pack, comprising the steps of determining the operating range by determining the relation between output current from the converter with rapid current drop in the electrical circuit, which rapid current drop is based on parameters from the at least one load and the at least one battery pack, and regulating the voltage from the converter for controlling the output current within the determined operating range.
Type:
Application
Filed:
June 21, 2023
Publication date:
November 27, 2025
Applicant:
Traton AB
Inventors:
Gunnar LEDFELT, Lukas RYDÉN, Viktor NYMAN