About 173 results
https://drivepatents.com/patents/946581 · 20 Jan 2016
A power transmission includes first and second clutches for switching a transmission path for a driving force. A work vehicle includes a clutch controlling unit. As long as a speed ratio parameter transitions within a predetermined first range including a ...
https://drivepatents.com/patents/954498 · 6 Jan 2016
When a clutch is in the disengaged state, the predicted engagement time determining unit determines a predicted engagement time. The predicted engagement time is the predicted value for the time required from the beginning of the clutch engagement until en...
https://drivepatents.com/patents/956757 · 21 Oct 2015
A control device (11) controlling a hybrid vehicle (1) provided with a planetary gear mechanism (22) including a first gear (23S) connected to a first rotary electric machine (MG1), a carrier (23C) connected to an engine shaft (26) of an internal combustio...
https://drivepatents.com/patents/957115 · 14 Oct 2015
A drive device for hybrid vehicle includes a planetary gear mechanism, a first rotating machine, an engine, a one-way clutch, a second rotating machine, a drive wheel, and a braking device. The first rotating machine is coupled to a sun gear of the planeta...
https://drivepatents.com/patents/957080 · 14 Oct 2015
A planetary gear mechanism, a first rotary machine connected to a sun gear of the planetary gear mechanism, an engine and a one-way clutch connected to a carrier of the planetary gear mechanism, a second rotary machine and a drive wheel connected to a ring...
https://drivepatents.com/patents/948523 · 7 Oct 2015
Control apparatus (11) for controlling hybrid vehicle (1) having planetary gear train (22) including first gear (23S) coupled to first rotating electrical machine (MG1), carrier (23C) coupled to input shaft (28) having ejecting hole (28b), input shaft bein...
https://drivepatents.com/patents/948498 · 7 Oct 2015
A drive system includes an engine, a first differential mechanism that is connected to the engine and transmits rotation of the engine, a second differential mechanism that connects the first differential mechanism with drive wheels, a switching device tha...
https://drivepatents.com/patents/948816 · 30 Sep 2015
A drive system for a hybrid vehicle includes a planetary gear unit, a first rotating machine connected to a sun gear of the planetary gear unit, an engine connected to a carrier of the planetary gear unit, a second rotating machine and drive wheels connect...
https://drivepatents.com/patents/949023 · 16 Sep 2015
The work implement requirement determination unit determines a work implement required horsepower on the basis of an operation amount of a work implement operating member and a hydraulic pressure of a hydraulic pump. A transmission requirement determinatio...
https://drivepatents.com/patents/958131 · 26 Aug 2015
The power-transmission device has an input shaft, an output shaft, a gear mechanism, and a motor. The gear mechanism includes a plurality of planetary gear mechanisms and a mode-switching mechanism, and transmits the rotations of the input shaft to the out...