About 31 results
https://drivepatents.com/patents/1387711 · 29 Apr 2026
A transportation refrigeration unit for cooling a cargo compartment includes a compressor configured to compress a refrigerant, a compressor motor configured to drive the compressor, an evaporator heat exchanger operatively coupled to the compressor and an...
https://drivepatents.com/patents/1393403 · 25 Mar 2026
The invention relates to a method (7) for determining an output temperature (T) of a fluid after flowing through a PTC heater (1) with a PTC heating element (2). [0002] In the method: - a current (I) of the PTC heating element (2), a supply voltage (U) of ...
https://drivepatents.com/patents/1387862 · 3 Dec 2025
A vehicle air vent system (1) including a garnish mounted on a cockpit (C) and a vent module configured to discharge air transferred from an air conditioner together with the garnish and be covered by the garnish, wherein the vent module includes a duct ho...
https://drivepatents.com/patents/1395180 · 6 Aug 2025
A method of operating a condenser of a transport refrigeration unit (TRU) of a vehicle, the method comprising:determining whether revolutions per minute (RPM) of an engine of the vehicle exceeds a predefined level;computing an air flow due to motion of the...
https://drivepatents.com/patents/1397503 · 6 Aug 2025
A transport refrigeration system including: a transport refrigeration unit configured to provide conditioned air to a refrigerated cargo space of a transport container; a fuel cell configured to provide electricity to the transport refrigeration unit; one ...
https://drivepatents.com/patents/1387796 · 30 Jul 2025
The present disclosure relates to an electrical apparatus 100 for a transport refrigeration system 20. The electrical apparatus 100 comprises: a voltage source 120 configured to output a supply voltage; a load 130 having an input 132 electrically coupled t...
AUTONOMOUS SELECTION AND IDENTIFICATION OF TRIPS AND TRANSPORT REFRIGERATION UNIT OPERATING BEHAVIOR
https://drivepatents.com/patents/1396625 · 16 Jul 2025
A method of operating a transport refrigeration system including: detecting, using a location determination device, location data of a transport refrigeration unit on a current route beginning at a starting location; comparing, the detected location data, ...
https://drivepatents.com/patents/1397496 · 23 Oct 2024
A refrigeration system comprising a trailer refrigeration unit (30) including a refrigerant circuit through which a refrigerant is circulated and a condenser (34), wherein a fuel cell is configured to generate electrical power for the trailer refrigeration...
https://drivepatents.com/patents/1327303 · 22 Sep 2022
A transport climate control system is disclosed. The transport climate control system includes a self-configuring matrix power converter having a charging mode, an inverter circuit, a controller, a first DC energy storage and a second DC energy storage, an...
https://drivepatents.com/patents/969870 · 24 Sep 2014
The heater has an electrical heating unit that is connected to terminal of battery of onboard network. A control device (18) is provided for switching electrical heating unit. The motor car onboard network is provided with a positive temperature co-efficie...