About 59 results
https://drivepatents.com/patents/1386708 · 28 Jan 2026
A commercial vehicle (10), comprising an electric drive unit (100) and a cooling system (200). The cooling system comprises a main circuit line (210) with a pump (212) for pressurizing the main circuit line at a working pressure. An auxiliary circuit line ...
https://drivepatents.com/patents/1388646 · 21 Jan 2026
Provided is a method for cooling a locked rotor driving motor of a vehicle. The vehicle (500) includes a driving motor (501), an engine (502), an engine end oil pump (503), and a cooling flow path (504). The engine (502) is configured to drive the engine e...
https://drivepatents.com/patents/1391066 · 14 Jan 2026
A cooling device of a vehicle is provided, which includes a transmission, a first coolant circuit where a first coolant which cools the internal combustion engine circulates, a second coolant circuit independent from the first coolant circuit, where a seco...
https://drivepatents.com/patents/1398444 · 14 Jan 2026
An integrated coolant bottle assembly includes a reservoir configured for use in a thermal system. Examples of such thermal systems include a cooling/heating system of a battery powered electric vehicle, electric power generators (e.g., motor-based systems...
https://drivepatents.com/patents/1388633 · 31 Dec 2025
Method for operating a vehicle cooling system (12) which has a main cooling path (14) as well as a secondary cooling path (16) branching off upstream from the main cooling path (14), wherein a main cooling unit (18) for generating a main cooling air flow (...
https://drivepatents.com/patents/1393614 · 24 Dec 2025
Die Erfindung betrifft ein Verfahren zur Bestimmung des Korrosionsschutzvermögens einer Flüssigkeit, insbesondere einer Kühlflüssigkeit für eine Verbrennungsmaschine, mittels Feststellung der elektrischen Leitfähigkeit zwischen zwei mit Abstand zuein...
https://drivepatents.com/patents/1392733 · 3 Dec 2025
L'invention porte sur un support principal (10) pour supporter partiellement un réservoir de dégazage d'un circuit de chauffage d'un habitacle d'un véhicule automobile, notamment d'un véhicule automobile électrique, le support principal (10) comprenan...
https://drivepatents.com/patents/1397157 · 26 Nov 2025
A work vehicle includes a hybrid transmission (4) configured to vary power from an engine (5) and output the power to a travel device, the hybrid transmission (4) including an electric transmission portion (11) including a motor generator (21, 22), and a g...
https://drivepatents.com/patents/1388420 · 5 Nov 2025
Method for maintaining a thermal system for a motor vehicle comprising • a first assembly comprising components, • a second assembly comprising conduits for a heat transfer fluid, connecting the components of the first assembly, and • a third assembl...
https://drivepatents.com/patents/1395957 · 16 Jul 2025
There is disclosed a heat exchange system for providing cooling by circulating a coolant, the heat exchange system comprising: a supply circuit for circulating the coolant comprising: a coolant supply heat exchanger for rejecting heat from the coolant to p...