About 36 results
https://drivepatents.com/patents/1386159 · 1 Apr 2026
The invention is related to a fuel cell stack (100) for a fuel cell system (200) comprising multiple fuel cells (110) stacked upon each other along a stack direction (SD), wherein the fuel cells (110) are enclosed by end plates (10), wherein the end plates...
https://drivepatents.com/patents/1393602 · 24 Sep 2025
The present invention relates to a method (100) for detecting a fault (F) in a tank system (10) comprising multiple individual tanks (12) for storing hydrogen connected to a common hydrogen supply line (18). The invention further relates to a corresponding...
https://drivepatents.com/patents/1395023 · 5 Mar 2025
The present invention relates a fuel cell vehicle thermal system for thermal management of heat exchanged between an electrochemical fuel cell unit, an electric drive unit of a fuel cell vehicle and a thermal circuit (100) comprising a fuel cell thermal lo...
https://drivepatents.com/patents/1396143 · 1 May 2024
Die Erfindung betrifft eine elektrische Antriebsachse (1) für ein zweispuriges Kraftfahrzeug, mit einer ersten Halbwelle (2a) zum Antrieb eines ersten Rades (3a) und einer zweiten Halbwelle (2b) zum Antrieb eines zweiten Rades (3b) des Kraftfahrzeuges, wo...
https://drivepatents.com/patents/938340 · 31 Aug 2016
The invention relates to a multi-speed transmission (10) comprising an input shaft (11), a first driveshaft (13) and a second driveshaft (14), each of the two concentric driveshafts (13, 14) having a plurality of gearwheels (G1a, 2a, G3a, G35a, G36a, G4a, ...
https://drivepatents.com/patents/938345 · 31 Aug 2016
The invention relates to a multi-speed transmission (10), especially for a vehicle, comprising an input shaft (11), two concentric driveshafts (13, 14) with plurality of gearwheels (GRa, G1a, G1a, G2a, G3a, G4a, G5a) on them, at least one driven shaft (15,...
https://drivepatents.com/patents/938340 · 31 Aug 2016
The invention relates to a multi-speed transmission (10) comprising an input shaft (11), a first driveshaft (13) and a second driveshaft (14), each of the two concentric driveshafts (13, 14) having a plurality of gearwheels (G1a, 2a, G3a, G35a, G36a, G4a, ...
https://drivepatents.com/patents/938345 · 31 Aug 2016
The invention relates to a multi-speed transmission (10), especially for a vehicle, comprising an input shaft (11), two concentric driveshafts (13, 14) with plurality of gearwheels (GRa, G1a, G1a, G2a, G3a, G4a, G5a) on them, at least one driven shaft (15,...
https://drivepatents.com/patents/941635 · 15 Jun 2016
The invention relates to a multi-speed transmission (10, 110), comprising a power split device (11; 111), an input shaft (12, 112) being connected or connectable to prime mover (18, 118), an output shaft (13; 113), two shiftable sub-transmissions (14, 114;...
https://drivepatents.com/patents/947984 · 2 Dec 2015
Method for simulation of an internal combustion engine comprising a number (cyl total ) of cylinders (N cyl ), wherein simulation output parameters (X, X) of the cylinders (N cyl ) are calculated based on the angular position (Õ CS ) of a crank shaft and ...