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Patent Searching and Data


Matches 651 - 700 out of 15,314

Document Document Title
WO/1998/021461A1
An intake system for a lean burn engine comprises a first throttle (10) connected to a manifold leading to the intake ports of the engine cylinders. A second throttle (20) connected in series with and upstream of the first throttle (10) ...  
WO/1998/017905A1
The invention relates to a load shifting device comprising a regulating device, specially an electric motor, which regulates the butterfly valve of an internal combustion engine and is lodged in a butterfly valve housing (18) having an e...  
WO/1998/014856A1
A manifold valve controller (30, 32) designed to be embedded within the casing (24) of a throttle actuator in a manifold valve assembly for a gas fuelled internal combustion engine. The controller (30, 32) senses the current position and...  
WO/1998/005543A1
The invention proposes a steering wheel (10) for controlling a motor vehicle in particular, which is fitted with a device that detects the elastic deformation of the steering wheel (10) covering caused by pressure from the driver and whi...  
WO1998000634A3  
WO1997045777A3  
WO/1998/000634A2
A system is provided for calibrating a position sensor having a variable output corresponding to the variable position of a movable member (26).  
WO/1997/045777A2
A control unit (75) for controlling a first state variable of a system, for example an angle of rotation 'phi' of a throttle valve (7) in a throttle device for use in an internal-combustion engine, the system being influenced by a distur...  
WO/1997/037116A1
Hitherto, control arrangements existed in which the throttle flap passes into an emergency running position when the servo motor fails. To that end, an additional spring was previously required. With the control arrangement according to ...  
WO/1997/036762A1
A set torque (TQ_REQ) is determined from a torque factor (TQ_SCA_FAC), a maximum torque (TQ_MAX) and a minimum torque (TQ_MIN). The torque factor (TQ_SCA_FAC) is derived from a pedal value (PVS) and the speed (N). The maximum and the min...  
WO/1997/033083A1
The invention relates to a method and a device for controlling a vehicle drive unit. According to said method the control functions for the power of the drive unit and the monitoring of said control functions are carried out by a single ...  
WO/1997/027388A1
A powertrain control system is disclosed in which an electronic control unit (ECU) (13) controls a power output actuator (10) to drive a fuelling element (12) of an internal combustion engine (not shown). The ECU (13) receives a signal o...  
WO/1997/025589A1
A rotating throttle position sensor for detecting the position of the throttle shaft of an internal combustion engine, which can be fitted to the throttle shaft high reliably. The sensor is constituted in such a way that, when a cover (2...  
WO1997016637A3  
WO/1997/022787A1
A throttle valve control device for an internal combustion engine characterized in that a throttle valve is rotatably mounted on a throttle body via throttle shaft, that the configuration of a bore in the inner surface of the throttle bo...  
WO/1997/016638A1
The potentiometer is currently attached in a housing chamber, operatively connected to the throttle valve, and the housing chamber is subsequently closed by a cover. The invention relates to a throttle valve manifold in which the potenti...  
WO/1997/016637A2
In the air supply unit of an internal combustion engine, pulsations occur at low and medium engine speeds which falsify the output signal of an air mass measuring device. In the disclosed process, the opening angle of a throttle valve (8...  
WO/1997/013973A1
The proposal is for a process and a device for controlling an internal combustion engine in which a predetermined number of cylinders is cut out in predetermined operating conditions to reduce consumption and pollutant emission. Besides ...  
WO/1997/012781A1
With previously known transmitters actuated by the driver's foot, the sensor is disposed together with other components (restoring springs, kickdown mechanism, limit switch) in a common housing. Therefore, owing to different vehicle-spec...  
WO/1997/012780A1
With previously known transmitters actuated by the driver's foot in order to control the engine output, a separate friction element is additionally required to generate frictional hysteresis so as to attain a pleasant driving sensation. ...  
WO/1997/010422A1
An engine throttle is controllably positioned by an electric motor which is coupled to the throttle through engaged, first and second, variable-radius scroll gears. The motor works against the force of a throttle return spring, and this ...  
WO/1997/008932A1
The engine throttle sensor switch (10) of the present invention delivers signals corresponding to the engine throttle status. The engine throttle sensor switch (10) is held stationary at one end (12, 22, 24) and is attached at its other ...  
WO/1997/006362A1
An electrical actuator (11) comprises energizing means (29) for exerting an electromagnetic torque (TEM) on a rotor body (19) and a control unit (75) for controlling the angle of rotation ('phi'). The control unit (75) has a cascade cont...  
WO/1997/003282A1
The invention relates to a method and a device for calibration of a throttle arrangement (2) associated with an engine (6), comprising positioning the throttle arrangement (2) in a predetermined position ($g(a)�3?) and locking the set ...  
WO/1996/041120A1
A smart angular position sensor includes electronic circuitry (300) for automatically compensating for errors in the output signal of the sensor. The electronic circuitry (300) includes an electronic memory (306) for storing predetermine...  
WO/1996/035047A1
Electronic engine control systems have several individual components on the inlet manifold, some of which are relatively far apart. Therefore relatively long electric lines and a relatively large number of plug connectors are needed to c...  
WO/1996/031690A1
In the monitoring device proposed for monitoring data measurement in an electronic vehicle engine power-control unit, the single computing element outputs a signal which acts on at least one of its input channels either directly, or indi...  
WO/1996/024761A1
The invention relates to a device for actuating a control member, particularly a throttle valve (4) in a gas conduit (3), such as for example an intake of an internal-combustion engine, which valve is pivotable into operating positions b...  
WO/1996/023965A1
A throttle valve system comprising at least: a throttle valve housing component (98); a throttle valve spindle component (99), on which a throttle valve component (100) is arranged and which is fitted so as to move at least in a gas mixt...  
WO/1996/020338A1
A flow rate controller in a flow rate control valve (41) of an internal combustion engine. When a control valve is operated in a closing direction upon the occurrence of an abnormal state in a flow rate control valve such as sticking, vi...  
WO/1996/018028A1
A device (1) has several components, of which at least one rotary throttle member arranged in a throttle valve pipe (11) and capable of being actuated by a throttle pipe regulating engine (3), an electronic controller (4), a regenerating...  
WO/1996/013657A1
The proposal is for a process and a device for controlling the driving power of a vehicle in which there is only one computer component (microcomputer) for control and monitoring operations for power control. There are in the microcomput...  
WO/1996/008645A1
A method for controlling a direct injection internal combustion engine (1) by measuring both the degree of actuation (PP) of an accelerator pedal (4) and the engine speed (N) to provide optimal engine tuning parameters (Ti; 'phi'i; All; ...  
WO1995035440A3  
WO/1996/005547A1
An adjustment device (10) for an automobile control pedal (20) which is capable of pivotably adjusting the control pedal (20) relative to a datum point, such as the eyelet (36) of a cylinder pushrod (34). The adjustment device (10) allow...  
WO/1995/035440A2
The invention relates to a throttle valve device consisting of: a housing (4; 54; 54'; 98), a throttle valve spindle (3; 53; 53'; 99) on which a throttle valve (2; 52; 52'; 100) movable in the housing (4; 54; 54'; 98) between a first air...  
WO/1995/034903A1
The invention relates to a device for actuating a control member, particularly a throttle valve in a gas conduit (3), such as for example an intake of an internal-combustion engine, which va lve is pivotable from an idling position into ...  
WO/1995/031638A1
A method for comprehensive integrated control of an internal combustion engine, such as a compression-ignition engine, utilizing an electronic control module (20) is disclosed. The control strategy integrates various functions of engine ...  
WO/1995/031349A1
The present invention relates to an acceleration pedal erroneous-operation preventive device for cancelling an acceleration when an acceleration pedal is mistakenly operated instead of a brake pedal. The device comprises a magnetic coupl...  
WO/1995/027237A1
An accelerator pedal control device for a vehicle including a pedal position sensor (S1) for sensing an actuated position of an accelerator pedal (P), a solenoid position sensor (S2) for sensing an actuated position of a solenoid device ...  
WO/1995/026278A1
A throttle closing mechanism for use with a semi-automatic vehicle transmission in which a cable (12, 13) is operatively connected between a throttle pedal (10) and a throttle valve (11) of an engine. The cable passes round a pulley (19)...  
WO/1995/014911A1
The proposed device is intended for use in motor vehicles and permits a high level of accuracy in measurement and simple and cost-effective manufacture. It comprises a shaft component (12) arranged adjustably in a housing element (13) of...  
WO/1995/011377A1
Disclosed is a method of controlling the mass of fuel delivered to an engine subject to a change in engine load demand comprising determining a rate of change of fuel required per cycle with time in response to the change in engine load ...  
WO/1995/005704A1
A device for driving a power controlling element of a vehicle driving unit has a full bridge end stage and a direct current motor arranged in the bridge diagonal. The current through the direct current motor is limited to at least one pr...  
WO/1995/001502A1
Disclosed is a method of controlling the air supply to an internal combustion engine having a means to throttle the air flow to the engine comprising determining the air demand in response to a driver initiated signal; determining an ini...  
WO/1994/029138A1
A control arrangement, particularly for the control of a fuel supply, includes an operator controlled command means (70) operatively connected with a fuel control member such as a throttle valve (64a) to position the member against the a...  
WO/1994/029584A1
An accelerator pedal (60) for electronic, "by wire" control which provides the customary feel of mechanical control systems heretofore predominately in use including a hysteresis effect. Readily available simple mechanical components cou...  
WO/1994/020324A1
A fuel supply control for an internal combustion engine in which a throttle control valve (64) is connected to an accelerator pedal (66) via a cable (70). A control unit (14) is provided which senses the throttle valve position and an hy...  
WO/1994/019592A1
Four processors (I.1, I.2, II.1, II.2) are to be connected to three potentiometer tracks (A, B, C). In addition, a symmetrical system distribution is to be obtained, with which a majority decision among the measurement results from 2 out...  
WO/1994/010434A1
System comprising a motorized butterfly body (2), with a butterfly (5), a spindle (6), a body (4), an actuator (7), a position sensor (8) and a butterfly control unit (3) being incorporated into a single assembly (1). The engine control ...  

Matches 651 - 700 out of 15,314