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Patent Searching and Data


Matches 1,051 - 1,100 out of 32,001

Document Document Title
WO/2010/046208A1
A clutch of a hydrodynamic torque converter that allows the input member of the hydrodynamic torque converter to be connected to the output member of the hydrodynamic torque converter is actuated in the engaged sense only when a certain ...  
WO/2010/044200A1
A range change device reduces shocks occurring when ranges are changed, the shocks including a shock caused by the engagement of a one-way clutch (one speed), after a D to N change operation during two-speed driving releases a brake (B-1...  
WO/2010/044333A1
In a change-gear control device for an automatic change-gear (2) capable of automatic shift-up in a manual mode, a hysteresis between an automatic up-shift line and a down-shift permission line is set smaller as an accelerator opening de...  
WO/2010/041372A1
Provided is a vehicle range determining device that can prevent the shift range from being undetermined during shifting, even with an automatic transmission provided with no manual valves. The range determining device is used for an auto...  
WO/2010/040452A1
An apparatus (100) for recording at least one vital sign of a person in a motor vehicle is described, which apparatus has the following features: an optoelectronic sensor arrangement (130) for recording the at least one vital sign by mea...  
WO/2010/038351A1
A sustaining output calculation means (33) calculates a sustaining output needed for sustaining a vehicular velocity based on a travel resistance, and a requested output calculation means (32) calculates a requested output based on an ac...  
WO/2010/038352A1
During normal operation, first, second, and fourth solenoid valves (S1, S2, S4) and various linear solenoid valves (SL1 through SL5) are controlled with a first command system by a first computer and normal automatic transmission functio...  
WO/2010/038401A1
A first clutch applying relay valve (21) is, in a first to third forward stages, set to a low-speed stage position for outputting a first preliminary hydraulic pressure for a hydraulic servo (41) of a clutch (C-1) and is, in fourth to si...  
WO/2010/031618A1
The invention relates to a method for diagnosing the functional capability of a neutral gear sensor (4), which is designed to check whether or not a gear is engaged for a transmission (10) of a vehicle, wherein a state of the transmissio...  
WO/2010/032666A1
Requested driving force parameters indicating the requested driving force of an engine are set based on the control input of an accelerator pedal, the target value of an engine driving force controlled variable is set based on the reques...  
WO/2010/030534A2
A method for controlling a powertrain includes monitoring a transmission output speed, monitoring an engine output speed, and monitoring an engine braking request. When the engine braking request is present, a target engine output speed ...  
WO/2010/027320A1
The invention relates to a method for determination of a state of a gearbox of a driveline of a motor vehicle at the putting into engagement of a clutch of said driveline. The method is characterised by the steps of: - establishing a fir...  
WO/2010/027321A1
The present invention relates to a method for improving performance of a motor vehicle (100) comprising an engine(230) and a gear box (240) with an input shaft (236), a main shaft (237) and at least one lay shaft (320), where in operatio...  
WO/2010/025801A1
The invention relates to a method for changing gear stages (10, 11) in a transmission having a hydrostatic transmission (3) and a downstream manual transmission (4), and a corresponding transmission arrangement. First, a desire to shift ...  
WO/2010/022676A1
A method of controlling an accelerator of a four-wheel drive electric vehicle and a device thereof are provided. The method comprises the step of controlling power output of the vehicle by a sum of output torque of a main drive motor and...  
WO/2010/024065A1
When a vehicle stops and the starting conditions of a neutral control are satisfied, an ECU starts a release control for reducing a first working hydraulic pressure (Pc1) being supplied to a first clutch (first timing t11). After finish...  
WO/2010/024732A1
A method and a vehicle transmission for selecting a starting gear in a vehicle (1, 21), said method comprising the steps of: - measuring a starting gear selection parameter; - selecting a starting gear for the next coming vehicle take-of...  
WO/2010/023542A1
When an engine (8) is driven on a different type of fuel (for example, ethanol-containing fuel) from a reference fuel (for example, gasoline) and the engine torque (TE) is thus greater than that produced when the engine (8) is driven on ...  
WO/2010/020472A1
The invention relates to a transmission, particularly a semi-automatic transmission, of a motor vehicle, comprising at least one shift group (2, 3, 4), wherein the one or each shift group (2, 3, 4) comprises a shift rail (5), which actua...  
WO/2010/021218A1
A highly efficient hydraulic control device having a reduced loss due to leakage even if a high hydraulic pressure supply section such as a stepless transmission is provided to the hydraulic control device. A hydraulic control device is ...  
WO/2010/019350A2
A method for adjusting the slip of a torque converter for a plurality of selected engine speeds, transmission gears and engine torque. A sensor is used to determine vibrations transmitted through the torque converter to the driveline of ...  
WO/2010/019093A1
In a method and system for automatic shift to a neutral gear of a motorized vehicle, the vehicle is provided with an automatic gear box controlled by a control unit. When automatically shifting to neutral gear,it is sensed that the foot ...  
WO/2010/016354A1
Provided is a motor grader which can avoid an engine stall without degrading the operation feeling during a low-speed running. The motor grader includes: an engine, a torque converter, driving wheels, an engine rpm detection unit, and a...  
WO/2010/014338A2
A powertrain control includes monitoring map preview information, determining a road gradient factor based upon the map preview information, and adapting a transmission shift schedule based upon the road gradient factor.  
WO/2010/013573A1
When an upshift speed change is instructed in the state where a torque acts from an engine on the input shaft of an automatic transmission, a torque phase is executed (at S130) by causing, for a standby, a torque phase execution pressure...  
WO/2010/013787A1
A shift lever position judgment unit (11b1) determines whether the shift lever position of a vehicle (1a) meets a specified condition. When a traveling distance calculating unit (11c) determines that the shift lever position meets a spec...  
WO/2010/013722A1
An engine fuel diagnosis device is disclosed that diagnoses whether an unexpected fuel is being used in an internal combustion engine. The fuel diagnosis device includes an inclination detecting section, a first estimating section, an ac...  
WO/2009/106958A3
A shifting apparatus includes an actuator to direct a travel range setting of a vehicle transmission, a selector to indicate a desired travel range setting, a transmission controller to move the actuator into the travel range setting in ...  
WO/2010/006478A1
A gear shift method for an automatic step gearbox of a vehicle involves inputting an engine torque to a high-speed shift or a middle-speed shift directly. According to the vehicle speed and a burthen of an engine, the speed is changed in...  
WO/2010/006781A1
Method for calibrating a position sensor in a motor vehicle transmission comprising a gear housing with a housing (10) included therein for the position sensor, said sensor housing comprising a pressure member (14) that is held moveably ...  
WO/2010/007957A1
Provided is a vehicular control apparatus having a shift-by-wire system, which executes preferred suppression of driving force for a vehicle when an abnormality in the shift-by-wire system is detected. The vehicular control system compr...  
WO/2010/007268A1
A system for controlling a motor vehicle automatic transmission comprises a means of estimating engine torque and a means of estimating vehicle acceleration, a map (3) of the resistive forces to which the vehicle is subjected as a functi...  
WO/2010/003364A1
A gear shifting mechanism for vehicle automatic transmission, includes a shell (1), a spline shaft (18) installed in the shell (1), an axial position sensor (4) and a radial rotary position sensor (3) installed on the spline shaft (18), ...  
WO/2010/003795A1
A method for detecting pre-determined data during the operation of a vehicle with an automatic or automated transmission, wherein the detected data are detected and evaluated depending on the driver.  
WO/2009/040664A3
In a hybrid vehicle that speed-shifts the output of a motor/generator (MG2) using an automatic transmission (3) and transmits the speed-shifted output to a drive wheel (7), a magnet temperature of the motor/generator (MG2) is estimated, ...  
WO/2010/004178A1
A device for evaluating the transverse acceleration of a motor vehicle comprises means (6, 7) of measuring the rotational speeds of two wheels of the vehicle and a module (D3) for estimating the transverse acceleration of the vehicle fro...  
WO/2010/000395A1
A semiautomatic vehicle gearbox comprising: a gear shift lever (10) coupled to said gearbox via a linkage rod (13); and a washer-shaped sensor (22) of piezoelectric type for sensing the operation of said shift lever,- characterised in th...  
WO/2010/001665A1
A line pressure controller for automatic transmission enables the fuel economical efficiency of a vehicle to be improved by expanding a low-line pressure region of mapped data (hydraulic control characteristic) according to the temperatu...  
WO/2009/133533A3
A method for controlling a motor vehicle transmission (11) is disclosed in which a sensor (18) used to produce an indication of position of a selector (17) is calibrated such that positioning the selector (17) at a peak force feedback po...  
WO/2009/156087A1
The invention relates to a gearshifting device (1; 100; 200) for a transmission comprising a selector lever (2) that can be moved in such a way that different shifting steps (P, R, N, D, S, M+, M-) can be selected in at least two shift l...  
WO/2009/156797A1
A gearshift assembly for a motor vehicle includes a gearshift lever configured to engage a detent unit to select one of a plurality of gearshift positions in an operative position. The gearshift lever can be folded into a non-operative p...  
WO/2009/152964A1
An electromechanical transducer device for controlling at least one function of a transmission or drive of a vehicle that is disposed spatially at a distance, comprising a lever (1) that can be pivotally actuated about at least one first...  
WO/2009/154559A1
A control system controls a gearbox connected to a combustion engine which powers a motor vehicle. It first determines whether there is or will soon be a situation of low power requirement for running the vehicle. In such a situation, th...  
WO/2009/152963A1
The invention relates to a selector-lever arrangement for an automatic gearbox of a motor vehicle, said arrangement comprising a selector lever (4) mounted in the selector lever arrangement (2) in such a way that it can pivot about a lev...  
WO/2009/147490A1
A method and apparatus for detecting and compensating for pressure transducer errors includes a valve for regulating operation of a hydraulic device, a pressure transducer for detecting a pressure output from the valve, and a microproces...  
WO/2009/147501A2
A drive system (2A) includes a transmission mechanism (7) that establishes a plurality of gear positions comprising a first-speed through sixth-speed gear positions and a reverse -drive gear position, by switching among change gear train...  
WO/2009/148019A1
Provided is a power transmission device for hybrid vehicle which is more compact, lightweight and inexpensive than the conventional ones wherein speed change operation can be performed smoothly such that rotary power does not break off w...  
WO/2009/147950A1
An electric oil pump is reduced in its requesting discharge capacity by devising how to feed a starting friction element fastening pressure command value, so that the electric oil pump can be small-sized. In response to an idle stop OFF...  
WO/2009/147982A1
At a stop deciding instant (t1), a first engine automatic-stop control permission decision is made on the basis of an instantly-decidable idle stop permitting condition. If the first engine automatic-stop control permission decision is ...  
WO/2009/115167A3
The invention relates to a transmission actuator for a transmission, having a split sensor (16, 36), which is configured for detecting a switching position of a split phase rod of the transmission that can be longitudinally displaced in ...  

Matches 1,051 - 1,100 out of 32,001