About 21 results
https://drivepatents.com/patents/1378726 · 26 Feb 2026
Provided is a unit including: an input element; an output element; and a gear device which is implemented by coupling respective rotational elements of a first planetary gear mechanism and a second planetary gear mechanism at one place and in which, on an ...
https://drivepatents.com/patents/1398886 · 11 Sep 2024
There is provided a work vehicle including a partition wall (75) to keep partition between a first space zone (Al) as part of an internal space of the transmission case (3) in which a differential mechanism (22) is located and a second space zone (A2) as p...
https://drivepatents.com/patents/946580 · 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 and an engine controlling unit. The clutch controlling unit is configured to determine which of...
https://drivepatents.com/patents/954499 · 6 Jan 2016
A power transmission includes first and second clutches for switching a transmission path for a driving force therein. A clutch controlling unit provided for a work vehicle is configured to switch the transmission path from one to the other of first and se...
https://drivepatents.com/patents/977180 · 19 Mar 2014
According to one embodiment, a working vehicle includes: a main change speed mechanism configured to transmit a rotating power, generated by a power source; a first auxiliary change speed mechanism configured to transmit the rotating power, transmitted thr...
https://drivepatents.com/patents/982833 · 23 Oct 2013
A belt type variable speed-change mechanism transmitting a rotational power from a driving shaft to a driven shaft in a continuously variable manner and a constant-speed power-transmitting mechanism transmitting a rotational power at a constant-speed from ...
https://drivepatents.com/patents/992563 · 27 Feb 2013
The gearbox (1) has input and output shafts (2,3) which are rotatably mounted in gear housing and are alternately switched over by clutches. The input and output shafts which are provided with transmission elements (16-18) are coaxially let out from transm...
https://drivepatents.com/patents/994678 · 26 Dec 2012
A drive unit (1, 10, 11) for a hybrid vehicle includes an engine (2) mounted on a front portion of a vehicle (9), a motor (3) mounted on the front portion of the vehicle, a transmission (4) mounted on a rear portion of the vehicle, an auxiliary transmissio...
https://drivepatents.com/patents/998867 · 29 Aug 2012
A transmission comprises a housing, a transmission gear mechanism disposed in the housing, an output shaft for transmitting power outputted from the transmission gear mechanism to a front wheel and a rear wheel in a vehicle, a torque limiter for the front ...
https://drivepatents.com/patents/1004532 · 7 Mar 2012
The traction drive has a drive motor (VKM) and a transmission device (G), which comprises a manual gearbox (S) with multiple switching stages (ST1,ST2), each with a fixed transmission ratio and a variator (V) with a continuously variable transmission ratio...