About 198 results
https://drivepatents.com/patents/972094 · 30 Jul 2014
The present invention provides a drive axle assembly and a method of operating the same. The drive axle assembly (15) comprises: a drive shaft (6) configured to rotate with a driving torque; a first clutch pack assembly (11, 20, 40) comprising a first forw...
https://drivepatents.com/patents/973005 · 2 Jul 2014
The present invention has an object to provide a vehicle control device which does not require a complicated operation to start an engine even if an idle-stop function has been executed. Thus, the present invention includes a mechanical automatic transmiss...
https://drivepatents.com/patents/972999 · 2 Jul 2014
An object is to provide a vehicle start-up control mechanism capable of preventing the occurrence of clutch judder with no need of paying excessive attention thereto for a driver. For this purpose, the present invention is provided with a clutch judder det...
https://drivepatents.com/patents/972921 · 2 Jul 2014
A torque assist system (100) mounted on an input shaft (1) of a vehicle transmission, comprising: a torque assist shaft (120) connected to the input shaft (1) through a first terminating part thereof, the torque assist shaft (120) including an outer shaft ...
https://drivepatents.com/patents/974150 · 4 Jun 2014
A vehicle control device 10 is a vehicle control device 10 for a vehicle 1 capable of coasting, in which when there is no acceleration or deceleration request to the vehicle 1 while traveling, power transmission between an engine 2 and drive wheels 4 is cu...
https://drivepatents.com/patents/975995 · 23 Apr 2014
The present invention provides a vehicle and a method of operating the same. The vehicle comprises an engine (12), a transmission (14) comprising an input shaft (112) operably connected to the engine (12) for receiving torque, and an output shaft (126) ope...
https://drivepatents.com/patents/976127 · 16 Apr 2014
A comparison is made between efficiency ·1 at a first operation point P1 during normal running while an engine 12 is operated depending on an output request amount such as an accelerator operation amount Acc and efficiency ·2 at a second operation point ...
https://drivepatents.com/patents/978491 · 12 Feb 2014
A vehicle includes a cruise control section arranged and programmed to perform control to maintain the vehicle speed at a prescribed vehicle speed while a clutch is engaged. A clutch actuator control section performs control to disengage the clutch when th...
https://drivepatents.com/patents/978482 · 12 Feb 2014
An automatic transmission apparatus (50) has a clutch (44) having drive side and driven side rotators, a detecting device for detecting a clutch relative speed and a decrease rate per unit time of the clutch relative speed, the clutch relative speed being ...
https://drivepatents.com/patents/978476 · 12 Feb 2014
A vehicle includes a friction clutch located between an engine and a driving wheel; a clutch actuator arranged to disengage and engage the friction clutch; a clutch actuator control section arranged and programmed to control the clutch actuator; a slip det...