About 38 results
https://drivepatents.com/patents/1385968 · 3 Jun 2026
A mobile material processing apparatus comprises a hydraulic circuit with a first hydraulic pump for powering the tracks. The hydraulic pump is coupled to an internal combustion engine by a hydraulically operated clutch. The clutch is operated by a hydraul...
https://drivepatents.com/patents/1399804 · 29 Oct 2025
L'invention concerne un véhicule de travail 1 électrique comportant au moins un pont de transmission 4a, 4b équipé de roues motrices 5a, 5b, un système de traction à transmission hydrostatique 8, un système hydraulique 13 comportant une pompe hydrau...
https://drivepatents.com/patents/1392131 · 24 Sep 2025
A method of controlling a propulsion system of a utility or agricultural vehicle, wherein the propulsion system comprises a prime mover (E) and a hydraulic transmission (HY) including a variable displacement pump (HP) configured to be driven in rotation by...
https://drivepatents.com/patents/940862 · 6 Jul 2016
To assist an engine by using an electric power of an electric storage device in a high load state and prevent excessive reduction of the charged rate of an electric storage device when the high load state continues for a long time. When the necessary power...
https://drivepatents.com/patents/942917 · 25 May 2016
Hydraulic motor (1) integrated in a vehicular wheel comprising a hub (200) having a cylindrical symmetry supported by a articulated stub axle (100) and defining a development axis (X) of the hub (200) and of the hydraulic motor, a motor body (12), rotatabl...
https://drivepatents.com/patents/942721 · 25 May 2016
A working machine comprising: a ground engaging structure with a first and second axle, each mounting two wheels; a body supported on the ground engaging structure, a working arm mounted to the body; and a drive arrangement for moving the ground engaging s...
https://drivepatents.com/patents/943621 · 4 May 2016
A base assembly for a working machine. The base assembly comprising a ground engaging structure, an undercarriage connected to the ground engaging structure, and a connector for connecting the undercarriage to a superstructure that mounts a working arm. A ...
https://drivepatents.com/patents/944273 · 20 Apr 2016
The invention relates to a method of drivingly engaging a first motor (4) of a dual motor drive unit (1; 100) with an output shaft (14) driven by a second motor (7) of the dual motor drive unit (1; 100), the method comprising the steps of: actuating a clut...
https://drivepatents.com/patents/945208 · 6 Apr 2016
The invention relates to a hydraulic transmission device for a vehicle, said device comprising a first pump (10) and a second pump (20), a first hydraulic apparatus (11) and a second hydraulic apparatus (21), a first supply circuit (12) connecting the firs...
https://drivepatents.com/patents/945108 · 6 Apr 2016
The invention relates to a dual drive driveline (201; 202; 203) for a vehicle (101; 102; 103), the driveline comprising: a power source (3); a hydrostatic pump (4) drivingly engaged with the power source (3); a first axle (11a); a second axle (11b); a firs...