About 227 results
Showing the first 200 results.
https://drivepatents.com/patents/987772 · 7 Aug 2013
In a working vehicle 141, there is dissolved a risk that a black smoke is discharged, a knocking is generated and an engine stall is caused, if a lot of load is applied to a rotary tiller 24 during various works while traveling at a low speed. In the worki...
https://drivepatents.com/patents/987993 · 31 Jul 2013
The method involves adjusting the gear transmission ratio of the continuously variable gear for adjusting the desired braking force, such that a predetermined engine speed results. A target value for the engine speed is determined from the desired braking ...
https://drivepatents.com/patents/988376 · 24 Jul 2013
In a working vehicle 141, it is possible to achieve a downsizing of an engine 70 by securing an output torque in a low rotating region of the engine 70 without using any supercharger. In the working vehicle 141 having the engine 70 mounted to a travel mach...
https://drivepatents.com/patents/988372 · 24 Jul 2013
In a working vehicle 141, a clogging of an exhaust gas purification device 50 can be cleared without forcedly renewing the exhaust gas purification device 50 during various works while traveling at a low speed. In the working vehicle 141 provided with an e...
https://drivepatents.com/patents/988324 · 24 Jul 2013
A method of managing energy and/or power in a vehicle, the vehicle comprising: one or more vehicle power systems (108) adapted to control one or more power consuming components of the vehicle and one or more power producing components of the vehicle; and o...
https://drivepatents.com/patents/988708 · 17 Jul 2013
A calculation section 51 calculates a requested braking-or-driving torque Tw from accelerator opening angle APO and brake pedal depression force BPF and a calculation section 52 calculates forward-or-backward direction external disturbances ”Ff, ”Fr fr...
https://drivepatents.com/patents/988678 · 17 Jul 2013
A control device is provided for an engine equipped with an electric oil pump for circulating coolant, and having a flow rate of the coolant restricted, when a temperature of the coolant is lower than a threshold value, as compared to a case where the temp...
https://drivepatents.com/patents/988681 · 17 Jul 2013
[Problem] To provide a hybrid construction machine which can provide the same operation feeling as an ordinary construction machine that is not hybrid without changing the discharge flow rate of a hydraulic pump even when the rotation speed of an engine is...
https://drivepatents.com/patents/984716 · 3 Jul 2013
A work vehicle (1) includes a target rotational speed calculation section (38) for obtaining a target rotational speed of an engine (5) corresponding to an operation of an accelerator operation section, a high-speed-rotation rotational speed setting sectio...
https://drivepatents.com/patents/989742 · 12 Jun 2013
A vehicle control device for controlling a vehicle including a transmission (4)to which a torque is transmitted from a drive source (1) includes a drive source control unit (12) which outputs a command for automatically stopping the drive source when a fir...