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WO/2001/029382A1 |
The subject invention is a linkage assembly for an electronically controlled throttle (ETC) that provides for the precise setting of a limp home engine speed for a vehicle. Essentially a controlled amount of movement is attained between ...
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WO/2001/026877A1 |
A process for manufacturing an air flow assembly (10) having a valve disc (16) within a bore. A first support (29) is inserted into the bore from below the valve disc, and a second 'floating' support (26) is inserted from above the disc....
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WO/2001/027450A1 |
A fluid directing assembly includes partitions which define fluid directing runners. The partitions extend from a first portion and include an engagement member extending therefrom. The engagement members (38) extend from the partitions ...
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WO/2001/025611A1 |
A simple and reliable connection between an air resonator (20) and a throttle valve body (30) is achieved with a resilient vacuum seal (44). The vacuum seal (44) is positioned in an outer periphery of a boss (40) on the valve body, and p...
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WO/2001/023726A1 |
An electronic control unit (10) of an internal combustion engine (1) sets a target throttle valve opening based on the manipulated variable of an accelerator pedal and starts an electronic-controlled throttle valve (16) driving after a p...
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WO/2001/021949A1 |
A throttle valve control device, wherein, when the opening of a throttle valve is positioned at a default opening, a lever (4) rotated according to the rotation of a throttle shaft (2) is held by end parts (6b, 6c) of a torsion coil spri...
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WO/2001/020152A1 |
The invention relates to a method for operating an internal combustion engine of a motor vehicle provided with a butterfly valve, whereby in the overrun mode of the motor vehicle, the butterfly valve is opened when the fuel cut-off is ac...
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WO/2001/020180A1 |
The aim of the invention is to improve a bearing device for rotatably receiving a control element (2) in lines which guide mediums and pertain to a combustion engine with bearing receptacles (10, 11), in such a way that the assembly ther...
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WO/2001/016473A1 |
The invention concerns a device for regulating flow in a duct portion or an intake passage and a manifold comprising such a device. The device is characterised in that each valve (3)/control pin (4) assembly is incorporated in the struct...
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WO/2001/016476A1 |
An engine control device, comprising an accelerator dial (31) setting an engine speed, a main controller (32) outputting engine speed command signals according to the set values input from the accelerator dial (31), and an accelerator ac...
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WO/2001/014161A1 |
The invention relates to an accelerator pedal module. In prior art, accelerator pedal modules have had to incorporate large free travel path due to unavoidable tolerances. In accelerator pedal modules according to the invention a two poi...
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WO/2001/014701A1 |
The invention relates to a suction intake device which has a flange (1). Said flange can be attached to a flange (28) of a cylinder head (26). The suction pipes (2 to 5) which are provided have,, at least two inlet channels (7 to 12) per...
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WO/2001/012975A1 |
An engine management system for an internal combustion engine for an automobile includes an architecture (10) for a super ultra low evaporative emission capability. In the present architecture (10), the fuel rail (20) and injectors (22) ...
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WO/2001/011208A1 |
The invention relates to an internal combustion engine comprising at least one line system for secondary air. A module body comprises a portion of the lines (25, 30, 35), a portion of the actuating valves (26a, 31, 26b), and check valves...
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WO/2001/009498A1 |
The invention relates to a valve (10) which is essentially composed of a flap (13), a flap frame (12) and a unitary housing (11). Said flap (13) is rotatably received in the flap frame (12) and it is arranged in said flap frame (12) so t...
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WO/2001/009499A1 |
The invention relates to a throttle device, comprising a butterfly valve which can be fitted into a flange joint of a conduit structure. The butterfly valve (26) can be integrated into a butterfly valve module (29). In order to increase ...
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WO/2001/007808A1 |
The invention relates to a flap valve for controlling a gaseous flow, comprising a valve tube (13) which conducts said gaseous flow and a valve flap (14) which is arranged therein and which can pivot between a closed position and an open...
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WO/2001/006103A1 |
The invention relates to an intake tube, especially serving as an air induction tube in the intake tract of an internal combustion engine, which has an aperture that can be shifted in front of individual tube segments (10) that form the ...
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WO/2000/079112A1 |
A device for controlling an internal combustion engine so as to provide the same drive force constantly with the same accelerator opening, wherein a target drive torque ttrq is calculated from an accelerator opening aps (step 1002), an a...
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WO/2000/068554A1 |
An exhaust emission control device of an internal combustion engine, wherein an exhaust emission control valve (24) disposed in an exhaust pipe (22) of the internal combustion engine is approximately fully closed at the time of start and...
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WO/2000/068555A1 |
A throttle device of internal combustion engine, wherein an installation space for a speed reduction gear mechanism which transmits the power of a motor to a throttle valve stem is formed on one of the side wall surfaces of a throttle bo...
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WO/2000/068556A1 |
A throttle device of internal combustion engine, wherein a speed reduction gear mechanism for transmitting the power of a motor to a throttle valve stem, an installation space for a default opening setting mechanism which holds the openi...
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WO/2000/065214A1 |
The invention relates to a control valve assembly consisting of at least two control valves and used notably to produce a throttling action in suction lines, force transmission being carried out via a centrally arranged shaft (32). The c...
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WO/2000/063535A1 |
During the failure or disruption of the data interchange between the valve control unit (1, 2) and the operation control unit (9) of an internal combustion engine comprising electromechanically actuated intake valves (5a, 5b), the valve ...
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WO/2000/063542A1 |
An intake gas amount control device of an internal combustion engine which is small in size and weight, excellent in mountability, and small in number of parts, and is improved in engine speed controllability and meshing of speed reducti...
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WO/2000/063547A1 |
The invention relates to an internal combustion engine having an electromechanical valve train, in which the valve control device (1) houses not only the output stage for electromechanical valve actuation but also the output stage (4) fo...
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WO/2000/061925A1 |
The invention relates to an exhaust system (1) for an internal combustion engine. Said system (1) comprises at least two exhaust branches (2, 3) and a device for closing at least one exhaust branch (3). The inventive system comprises at ...
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WO/2000/058616A1 |
An internal combustion engine mounted on a vehicle, wherein, when an auxiliary brake is switched from a non-operating state to an operating state, a fuel injection amount is increased gradually so as to switch a fuel injection amount to ...
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WO/2000/058613A2 |
A system and method for detecting cold engine operation include determining at least two fluid temperatures and providing a cold engine outuput signal based on the at least two temperatures. An engine coolant temperature (22), an interco...
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WO/2000/058614A1 |
The opening of a throttle valve is controlled by a motor-driven actuator. A cover for covering one end side of the throttle valve is attached to the sidewall of the throttle body. An opening gauge unit of the throttle valve and an electr...
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WO/2000/056566A1 |
A speed adjusting system for vehicles, comprising an accelerator (1), such as a throttle pedal, a speed adjusting means (2), such as a throttle or a fuel injection pump, which is adjustable by operating the accelerator (1), and a control...
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WO2000026522A9 |
The invention relates to a method for adjusting the engine torque of an internal combustion engine. Said method comprises the following steps: determining a desired engine torque, determining an operating point from the measured values f...
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WO/2000/047879A1 |
The invention relates to a method for operating an alternating piston engine (1) comprising a turbocharger (4) for precompression of the combustion air and a compression stage (9) which is positioned downstream thereof and allows for fur...
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WO/2000/042305A1 |
An exhaust gas recirculation system for an internal combustion engine. The present invention includes a turbocharger (36), restrictor valve (32), and exhaust gas recirculation valve (34). The restrictor valve (32) is upstream of the turb...
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WO/2000/037788A1 |
The invention relates to a method for injecting fuel in an internal combustion engine. The injection is carried out alternately in a homogeneous normal operation mode or in an inhomogeneous shift operation mode. According to the inventio...
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WO/2000/034642A1 |
The invention relates to an air duct, especially for fitting in the air intake system of an internal combustion engine. In order to improve the acoustic behavior, flow obstacles, preferably wire-shaped flow obstacles, are accommodated in...
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WO/2000/031405A2 |
The invention relates to a housing (2), notably a butterfly valve housing of a butterfly valve body, which can be closed off by a lid (9). According to the invention, both the housing (2) and lid (9) are made of a plastic material and af...
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WO/2000/031396A1 |
The invention relates to a butterfly valve body (1) having a butterfly valve housing (2) made of a plastic material. In a section of a line (3) of the butterfly valve housing (2) a butterfly valve (5) is mounted in a pivoting manner. Acc...
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WO/2000/029734A1 |
The present invention relates to a piston-type internal combustion engine comprising gas-exchange valves which can be driven in a completely variable manner by a motor control (2) and which communicate with an air supply channel (4) prov...
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WO/2000/029772A1 |
The invention relates to a valve for influencing a flowable medium, notably a gas. Said valve comprises at least one flow channel (4) whose opening is configured as a valve seat (7), at least one valve body (8) which is arranged at the f...
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WO/2000/028203A1 |
The invention is related to a method and a device for recirculation of a part of exhaust gases from an exhaust pipe (6, 9) of a diesel engine (1) to the inlet of the engine, the exhaust gases being diverted from the exhaust pipe (6, 9) a...
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WO/2000/026531A1 |
An engine starting and stopping device for an internal combustion engine includes an energy storing mechanism having at least one elastic member such as a spring, an input element engageable with the elastic member and movable during eng...
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WO/2000/026527A1 |
An exhaust emission recirculating system for supercharged diesel engine, comprising a main power diesel engine (11) with a turbocharger (13) and an auxiliary power engine (18) which is connected to the main power diesel engine and suppli...
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WO/2000/023701A1 |
The invention relates to a flap mechanism which comprises means for compensating tolerances and the shrinkage behavior of the flap (11). These means exist primarily by the provision of a flap edge (14) which is connected by injection mol...
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WO/2000/020742A1 |
A throttle body (30) and bracket assembly (10) permits the joining of the bracket to the throttle body without fasteners by incorporating preselected and complementary geometries on a mating portion of the bracket and on a portion of the...
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WO/2000/020743A1 |
The control system disconnects the throttle from direct connection with the accelerator pedal, which sets the power requirements or demand. The demand signal passes to a computer control or microprocessor which electronically controls th...
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WO/2000/014394A1 |
The invention relates to a method and a device for operating and monitoring an internal combustion engine. In at least one operating state the internal combustion engine is run on a lean air/fuel mixture and at least one quantity represe...
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WO/2000/014865A1 |
The invention relates to a generating unit (2) driven by a combustion engine (1). Control of the engine speed (1) is carried out in a known manner by means of a mechanical control device (3) which controls a throttle valve (4) in the car...
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WO1999042718A9 |
A premixed-charge compression-ignition engine and control system (10) is provided which effectively initiates combustion by compression-ignition and maintains stable combustion while achieving extremely low oxides of nitrogen emissions, ...
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WO/2000/008321A1 |
Disclosed is a port system, especially an induction manifold, for an internal combustion engine, comprising opening and closing valves (13) for selective opening and closing thereof. The valves should be progressively adjustable in order...
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