About 199 results
https://drivepatents.com/patents/1004328 · 14 Mar 2012
The system has an adjusting unit e.g. controller (17), for adjusting a torque set point of a final ratio coupler (10) such as inclined ramp conical coupler, according to a measured value of acceleration of a primary shaft (2). A secondary shaft (6) is conn...
https://drivepatents.com/patents/1004576 · 7 Mar 2012
An oil pump (10m) driven by an engine (1) generates a hydraulic pressure supplied to a frictional engagement element (32). An accumulator (35) provided at an intermediate position of an oil path supplies the hydraulic pressure generated by the oil pump (10...
https://drivepatents.com/patents/1004870 · 29 Feb 2012
There is provided a vehicle control device capable of accurately determining start of a torque phase in a shift operation. The vehicle control device controls a vehicle drive apparatus, which includes an input member drive-coupled to a driving force source...
https://drivepatents.com/patents/1009920 · 24 Aug 2011
A twin clutch type transmission in which, when establishing a reverse gear position, the driving force of an engine (E) is transmitted to driven wheels (W, W) via the path: even-numbered gear clutch (Ce) †’ second input shaft (13) †’ second input s...
https://drivepatents.com/patents/1012406 · 1 Jun 2011
The method involves closing an automatic clutch of a motor vehicle by a control device at a time point after operation amplification of an energy supply measuring element. Rotational speeds (28) of an output shaft of a drive train and an input shaft of a t...
https://drivepatents.com/patents/1012813 · 18 May 2011
The method involves supplying hydraulic medium i.e. oil, to a starting device (2) i.e. wet clutch, via a valve (6) by a hydraulic pump (5). The valve is controlled by a controller (4) before starting of an internal combustion engine (1) implemented by a st...
https://drivepatents.com/patents/1013599 · 20 Apr 2011
A hydraulic traveling vehicle includes: an engine; wheels; a wheel shaft connected to the wheels; a hydraulic pump driven by the engine and thereby discharging a hydraulic oil; a first hydraulic motor and a second hydraulic motor actuated by a hydraulic pr...
https://drivepatents.com/patents/1014369 · 30 Mar 2011
A power generation control system (1) for an internal combustion engine (3), is capable of preventing occurrence of vibration of the engine (3) when the engine (3) is being stopped and improving fuel economy through electric power generation as much as pos...
https://drivepatents.com/patents/1014362 · 30 Mar 2011
A clutch control apparatus mounted at a vehicle where a clutch (2) is arranged at a power transmission passage between a transmission (3) and an internal combustion engine (1), the clutch control apparatus includes a controlling portion (30) controlling th...
https://drivepatents.com/patents/1014395 · 30 Mar 2011
An automatic stop and start control system for an internal combustion engine mounted at a vehicle where a clutch (2) is arranged at a power transmission passage between a transmission (3) and an internal combustion engine (1), the automatic stop and start ...