About 136 results
https://drivepatents.com/patents/1005766 · 1 Feb 2012
It is an object of the invention to provide a fuel consumption saving control device for a work vehicle and a fuel consumption saving control method for the work vehicle which can improve efficiency of regeneration and reclamation of energy to further faci...
https://drivepatents.com/patents/1005682 · 1 Feb 2012
A wheel loader (50) is designed so that when a specific first condition is met for vehicle speed, accelerator opening, engine speed, and HST pressure, the engine absorption torque curve of an HST pump (4) is switched to shift the matching point from the lo...
https://drivepatents.com/patents/1006230 · 18 Jan 2012
A traction control device includes: rotation speed detectors (43FL to 43CR) provided to wheels; a control-start determiner (82) that determines whether or not to control a braking mechanism and a differential adjusting mechanism based on rotation speeds; a...
https://drivepatents.com/patents/1006131 · 18 Jan 2012
A construction vehicle with which application of an over load to a working equipment 106 because of a large reaction force 122 being applied from the subject being worked due to a propelling driving force 120 is prevented. The construction machine includes...
https://drivepatents.com/patents/1006360 · 11 Jan 2012
A seat structure (10) for an operator that is set in a cab of a construction machine such as a wheel loader includes: a suspension equipment (20) fixed to a floor frame (11); a plate-shaped attachment bracket (50) attached on the suspension equipment (20);...
https://drivepatents.com/patents/1007887 · 16 Nov 2011
The object of the invention is to provide a transmission capable of using pump/motors or generator/motors of smaller maximum torque and of small size. The transmission includes input shaft (4), output shaft (16), a mechanical transmission part interposed b...
https://drivepatents.com/patents/1008805 · 12 Oct 2011
An object of the invention is to provide a traction control device capable of preventing a reduction in acceleration. A traction control device of the invention includes a braking mechanism controller (84) that controls a braking mechanism. The braking mec...
https://drivepatents.com/patents/1008781 · 12 Oct 2011
An object of the invention is to provide a traction control apparatus capable of suitably controlling an error, if it occurs, between an estimation of a vehicle speed and an actual vehicle speed. A traction control apparatus according to the invention incl...
https://drivepatents.com/patents/1008785 · 12 Oct 2011
A vehicle speed estimator includes a unit (801) that selects a minimum rotation speed among rotation speeds of wheels detected by a rotation speed detector and calculates a reference wheel speed of a construction vehicle at every predetermined time. The un...
https://drivepatents.com/patents/1009343 · 28 Sep 2011
To provide a transmission capable of using generator/motors of smaller maximum torque and of small size. The transmission includes input shaft (4), output shaft (16), a mechanical transmission part interposed between input shaft (4) and output shaft (16) i...