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Patent Searching and Data


Matches 701 - 750 out of 15,491

Document Document Title
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/1996/010128A1
The invention concerns a protective system for a supercharged internal combustion engine (100), wherein it is determined by means of a quantity (P) characterizing the supercharging effect whether the boost pressure system is suffering fr...  
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 ...  
WO/1994/008279A1
A process for rapidly controlling a step motor without step losses should at the same time allow a high resolution to be obtained at the target. A step angle table precalculated for the specific system gives per interval/step the step an...  
WO/1994/004807A1
In a prior art actuator the stator is either made in two parts or the exciting winding must be fitted directly on the stator, involving a laborious production process. The novel actuator is intended to provide simple and economical produ...  
WO/1994/001667A1
A carburetor assembly having a venturi element for fuel metering and a throttle valve for controlling the flow of an air and natural gas mixture to the combustion chamber of an internal combustion gas engine wherein a stepper motor is us...  
WO/1994/000858A1
An electromechanical actuator for controlling a flow modulator which is pivotably mounted in a pipe to cause a rapidly variable head loss in a fluid flowing therein, said actuator being provided with a stator and a rotor. The rotor (7) c...  
WO/1993/014309A1
A control valve controlling device comprising: an acceleration lever having a first engageable member, for rotating in association with an accelerating operation; a driving lever having a second engageable member, for operating in associ...  
WO/1993/007022A1
The drive arrangement for a motor vehicle comprises an internal combustion engine (1) with at least one controlling element (29) affecting its power and/or torque and/or rotation speed, controllable by a motor element (27), an electric g...  
WO/1993/007019A1
The drive system for a motor vehicle comprises an internal combustion engine (1) with at least one controlling element (29) affecting its power and/or torque and/or rotation speed, controllable by a motor element (27), an electric genera...  
WO/1993/007020A1
A private car or commercial vehicle contains a unit consisting of an internal combustion engine (4) and a generator (6) which powers electric motors (12, 16) coupled to the driving wheels (14, 18) via a power-distribution power electroni...  
WO/1992/014045A1
The device comprises a stepper motor (5) for actuating a throttle (4), electrical supply means (8) for the motor (5) and means (7) responsive to a signal delivered by a sensor (6) of angular position of the throttle (4) and to a signal r...  
WO/1992/013186A1
A vehicle closed loop fuel supply control system including a fuel supply sensor (10) for producing a supply signal and a fuel demand sensor (4) for producing a demand signal and a control unit (14) including a comparator means (15) for c...  
WO/1992/010663A1
A rotating actuator for adjusting the angle of rotation of adjusters, especially a throttle to determine the flow cross-section in a line for internal combustion engines, has an electric servomotor (15) with a two-pole stator (18), a sta...  
WO/1992/006288A1
A fuel system for an engine (10) has a transducer (16) which supplies an input signal to an electronic fuel control system (15) representing driven demand. A variable gain amplifier (19) modifies the signal applied to the control system ...  
WO/1992/000504A1
The invention relates to a device for reliably detecting faults and suppressing noise peaks in potentiometer assessment in which the signal output of the potentiometer is connected to a voltage higher than the reference voltage via a pul...  
WO/1991/019100A1
A device for controlling a vehicle for loading work equipped with a plurality of hydraulic pumps (P1, P2) of a fixed capacity for loading work machine and with a torque converter (TC), in which: an engine (E) equipped with electronic con...  
WO/1991/018194A1
The proposal is for a throttle butterfly adjuster in which information can be mechanically transmitted from an initial transmission component by way of an intermediate piece (28) to a throttle butterfly actuator. However, the position of...  
WO/1991/018195A1
A throttle valve (4) which can be adjusted by an electric system has a set point generator (1) with a no-load switch (11) and a full-load switch (12). By evaluating the position of both switches, the desire of the driver to set full-load...  
WO/1991/016531A1
A fuel supply control for an internal combustion engine designed to run on gaseous fuel (LPG or CNG) utilizes a feddback loop from a lambda sensor in the exhaust gases to a moving coil (82) mounted on a diaphragm (34) of a diaphragm-actu...  
WO/1991/015669A1
An operating device for a throttle valve is described, wherein the maximum angle of aperture of the throttle valve is determined mechanically, whilst smaller angles can also be actuated electrically. An idling admission control can be in...  

Matches 701 - 750 out of 15,491