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WO/1995/006304A1 |
A system for automatically calling the drivers attention to the upcoming need to bring his vehicle to a stop, which includes a transmitter (12) located at a fixed location along the roadway in the vicinity of the area where the vehicle i...
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WO/1995/005649A1 |
A method and apparatus for evaluating a driver's performance under actual real-time conditions to determine the driver's ability to safely operate a vehicle, utilizes the information that is gathered by a radar system (200, 210) and othe...
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WO/1995/001887A1 |
The invention concerns a vehicle with at least one electric motor and at least one electric power source which supplies high-voltage, high-power electric current. In order to avoid endangering people inside or outside the vehicle, partic...
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WO/1995/000368A1 |
A device detects whether persons are present on seats, for example of a vehicle. An electric monitoring arrangement with electrodes is associated to each person. The electrodes are provided for sensing the human body, in particular the t...
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WO/1994/029891A2 |
A vehicle power distribution system comprises an input (36) for connection to a power supply (B), a first output for connection to main vehicle services (16'), a second output for connection to auxiliary vehicle services (16), and an ine...
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WO/1994/025945A1 |
The present invention provides a computerized biological monitoring system embedded in the steering wheel of an applied vehicle so as to make contact with the hands of a vehicle's operator in order to determine the operator's biological ...
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WO/1994/025319A1 |
A circuit arrangement for preparing and evaluating the signals arising from wheel speed sensors (S1 to S4) in a first stage detects the sensor(s) which supply the highest useful signal at very low wheel speeds (
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WO/1994/023970A1 |
A battery protection unit for attachment to a vehicle battery, comprising first detection means (7) for detecting an unacceptable drop in the voltage of the battery, second detection means (8) for detecting that the vehicle has been invo...
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WO/1994/022686A1 |
An apparatus for monitoring the alcohol level of an individual's breath allows a motor vehicle or other equipment to be operated only when the alcohol level is below a predetermined value. In addition to breath alcohol, the temperature a...
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WO/1994/021483A1 |
Monitoring apparatus for vehicles, e.g. motor vehicles, which is connected to the starting circuit of the vehicle and comprises a control circuit provided with a keypad (2) or equivalent and a card reader (4), said keypad or equivalent b...
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WO/1994/019207A1 |
The proposal is for a travelling speed controller (10) for motor vehicles fitted with a controlling element acting on a driving engine of the motor vehicle and altering its engine torque in case of control deviation between a predetermin...
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WO/1994/015807A1 |
A system (100) for monitoring carbon monoxide (CO) levels produced by the operation of a vehicle's engine. The system (100) includes a detector (118) in the vehicle's passenger compartment for detecting the concentration of CO inside the...
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WO/1994/015808A1 |
A clutch control system for a vehicle having a clutch (14), a gearbox (12) having a plurality of gear ratios, an engine (10) and an engine starter circuit (50, 51, 52, 53) including a starter inhibitor (51) which is normally in a conditi...
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WO/1994/010013A1 |
Described is a drive-slip control system which actuates the brakes when the wheels spin. A maximum brake torque, dependent on the drive torque, is defined in order to avoid the engine being stalled by operation of the anti-slip control s...
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WO/1994/005521A1 |
An apparatus for automatically detecting a slip of a vehicle. A theoretical turning speed omegat of a vehicle (1) the wheels or roller belts of which do not slip at all on the road surface on which the vehicle travels is computed on the ...
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WO/1994/005534A1 |
The invention is based on a prior art control system which establishes reference braking torques for the driven wheels of a motor vehicle. The smaller of the torques is used to regulate an engine braking torque and the remaining braking ...
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WO/1994/004384A1 |
An engine traction control system generates a control cycle of a varying duty cycle which controls the pressure level in a pneumatic actuator in the engine power control (46) linkage to thereby reduce engine power when the driven wheels ...
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WO/1994/004385A1 |
A wheel traction control system establishes a velocity reference as a function of the wheel speeds of the non-driven wheels (36a, 36d) of the vehicle. When the wheel speed of either of the driven wheels (36b, 36c) exceeds the velocity re...
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WO/1994/004400A1 |
In order to reduce undesired effects of motor drag moments (MSM) on the braking behaviour of a motor vehicle fitted with an anti-lock braking system, the braking slip (lambda1,2) of the driven wheels is detected independently of any brak...
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WO/1994/005029A1 |
A circuit breaker comprising a base (1) with two electrically separated posts (19) respectively connectable into a circuit through lugs (4), releasable catch means (20, 21) to couple a retainer (22) which includes a weight (23) to the ba...
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WO/1994/002335A1 |
The invention concerns a method for controlling the drive and/or braking power of a locomotive engine at the wheel traction limit, the method calling for the transition to the unstable slip region to be detected by virtue of the increase...
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WO/1994/001310A1 |
The description relates to a drive slip control system. If variations in the tyre diameter are detected, the drive slip threshold is raised.
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WO/1994/001701A1 |
A process is disclosed for electronically controlling an automatic gear box. Torque transmission is reduced when the engine throttle setting and vehicle speed are below a threshold. The transmitted torque causes the vehicle to crip sligh...
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WO/1993/021615A1 |
The invention relates to a method for supervising the level of alertness of a person, especially a vehicle driver, and indication of a non-permitted increase or decrease of the level of alertness in order to generate a warning signal at ...
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WO/1993/021053A1 |
This invention relates to the controlling of the travel of a crawler vehicle and aims at resolving the issue of making a crawler vehicle travel on an ungraded land with the crawlers effectively gripping the road surface. According to the...
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WO/1993/016893A1 |
The starting controller for motor vehicles is comprised of an alcohol sensing-measuring unit and of a control unit which are supplied through the starting key or device of the vehicle. The sensing-measuring unit includes a mouthpiece, a ...
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WO/1993/014961A1 |
A braking pressure control unit, in particular for drive slip control, is based on an antilock braking system that operates according to the return principle. An accumulator (15) is connected by a lock valve (34) to the pressure pipe (6'...
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WO/1993/011959A2 |
A traction control system includes speed sensors (36, 38) associated with a pair of drive wheels (14, 16) for monitoring a vehicle drive train for a pronounced vibration indicative of wheel slip and other speed sensors (40, 42) associate...
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WO/1993/011005A1 |
Proposed is equipment for vehicles fitted with anti-slip control by braking action, the equipment including a hydraulic pump (21, 22) but no hydraulic accumulator. The equipment comprises a sensor (S¿D?) and/or a circuit for the determi...
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WO/1993/009986A1 |
A circuitry for an antilock and/or drive slip controlled braking system essentially has circuits (1) for forming wheel-sensor signals, regulating circuits (2) for evaluating and processing the formed sensor signals and for generating bra...
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WO/1993/008049A1 |
In order to detect a critical driving torque or an information representing the coefficient of friction at the road adhesion threshold for a vehicle having several driven wheels (5), at least two of the driven wheels (5) are associated t...
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WO/1993/007032A1 |
A valve (31), the lift of which must be adjusted, is to be fitted with a throttling port (75). The valve (31) has a guide pipe (49) open at the bottom with a pressed-in valve body (53) via the through drilling (58) of which an armature (...
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WO/1993/007037A1 |
An anti-spin apparatus (100) for a vehicle is disclosed. The vehicle is articulated and has at least one axle set (118) with at least two driven wheels (101, 103). The anti-spin apparatus (100) includes braking mechanisms (131, 133) whic...
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WO/1993/001960A1 |
Described is a drive-slip control system in which increase and reduction in pressure are produced by series of pulses. The pulse lengths are selected such that each pulse produces the same change in pressure. The difference between press...
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WO/1993/000507A1 |
When the opening mw of a main throttle valve (8) exceeds a stand-by start opening sb at which the occurrence of an acceleration slip is anticipated, the opening sn of a sub-throttle valve (12) is set to the stand-by opening ss. These sta...
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WO/1992/017346A1 |
A device for sensing a drop in the watchfulness of, in particular, the driver of a motor vehicle or the operator of any other machine which requires constant attention, mainly consists of an unobtrusive sensor (2) for sensing a signal wh...
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WO/1992/013738A1 |
Said device determines and memorizes the data relevant to the condition of the driver, the data relevant to the environment and atmospheric conditions where the vehicle is running, the data relevant to the vehicle conditions and that the...
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WO/1992/012033A1 |
The emergency system for stopping vehicles consists in strategically providing a press-button which, in a case of emergency, may be actuated thereby causing the operation of an electric motor (3) and a hydraulic pump (4) which are part o...
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WO/1992/012416A1 |
Un proc�d� (fig. 1) et un dispositif (fig. 3) de d�tection d'alcool sont adapt�s pour emp�cher un utilisateur de faire fonctionner un �quipement, tel qu'un v�hicule automobile, lorsque l'utilisateur se trouve dans un �tat...
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WO/1992/008625A1 |
Described is a drive slip control system which, when drive slip reaches a certain level, decreases the engine torque in stages and, when slip has returned below this threshold level, increases the torque in stages again. Each time the en...
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WO/1992/005973A1 |
In a motor vehicle having automatic gearing, the engine moment is reduced in order to protect the clutch during the starting procedure.
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WO/1992/001591A1 |
Disclosed are a process and circuit for increasing the dynamic stability of a road vehicle, using drive slip control acting on the brakes. The drive wheel (HM-Rad) which at any particular instant has the higher coefficient of friction is...
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WO/1992/000212A1 |
A vehicle with brake temperature monitoring is disclosed, in which, when a threshold temperature is reached, a warning is issued and/or an ASR is switched off and/or the engine moment is reduced by acting on the engine. Temperature incre...
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WO/1991/016699A1 |
A warning system for preventing road accidents is provided and has a radio frequency transmitter (1) which emits a warning signal when a sensor (7, 8) detects sudden acceleration or deceleration or rolling over of a vehicle in which the ...
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WO/1991/015378A1 |
A non-rail bound vehicle has at least two drive electromotors (8), of which the first drives a driving wheel (12) on the left side of the vehicle and the other drives a driving wheel (12) on the right side of the vehicle. Each electromot...
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WO/1991/010220A1 |
Motor vehicle control apparatus includes a push button module (36a) to select a desired transmission state, an encoder (72) tracking the position of mode select shaft (30) to provide a transmission state signal, and a logic module (36b) ...
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WO/1991/008922A1 |
The proposal is for a system for the electronic control and/or regulation of the power of an internal combustion engine of a motor vehicle in which the control or regulation of the power depends upon a parameter representing the driver's...
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WO/1991/008122A1 |
Proposed is a hybrid-propulsion vehicle in which one axle is driven by an internal-combustion engine, while the other axle is driven by an electric motor. In order to ensure optimum operation in the electrically powered mode, the gear sh...
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WO/1991/008123A1 |
Proposed is a hybrid-propulsion vehicle one of whose axles is driven by an internal-combustion engine while the other is driven by an electric motor. A second electric motor mounted in the vicinity of the internal-combustion engine acts ...
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WO/1991/008120A1 |
The proposed control system comprises active or semi-active ride-control and anti-blocking system (ABS) and/or anti-slip control (ASC) components, with common sensors and common data-processing or control circuits. The invention calls fo...
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