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Patent Searching and Data


Matches 451 - 500 out of 29,185

Document Document Title
WO/2012/157074A1
A variable valve device (20) of an internal combustion engine (1) includes a variable valve timing mechanism (40) and a valve timing control mechanism (50). In addition, when the operating state of the variable valve timing mechanism (40...  
WO/2012/155046A2
Various systems and apparatuses are provided for a flow delivery system for an engine. In one example, a system includes a first turbine providing an exhaust flow and a second turbine having an inlet and being fluidically coupled to the ...  
WO/2012/151383A1
A flow-control assembly may include a fluid conduit and a flow-control valve in the fluid conduit. The flow-control assembly may further include a fluid expansion conduit with an inlet defined at least in part by the fluid conduit and co...  
WO/2012/149461A2
A throttleable exhaust venturi (700) is described herein that generates strong suction pressures at an exhaust outlet (718) by accelerating an incoming ambient fluid stream with the aid of a venturi to high gas velocities and injecting a...  
WO/2012/143147A1
In order to reduce pollutant emissions, the invention relates to an exhaust gas retaining arrangement for internal combustion engines, which comprises an engine block having at least one cylinder, at least one exhaust gas outlet duct (2)...  
WO/2012/145289A1
A carburetor includes a passageway having a constricted section, a nozzle directed into the passageway proximate the constricted section, and a shaft having a surface that at least partially defines the constricted section. The nozzle is...  
WO/2012/143629A1
A low‑pressure EGR branch arrangement for a motor vehicle combustion engine, comprising: - an end part (25) of an air inlet duct (5) of a turbocompressor, a metering shutter (11), an EGR valve designed to be connected to the air inlet ...  
WO/2012/141159A1
This intake air control device comprises the following: a passage member (10), a throttle body (20), a throttle valve (30), an electric motor (40), and a power transmission mechanism (50). The throttle body (20) has a metal cylindrical p...  
WO/2012/140751A1
An engine system (1) is provided with: an engine ECU (10) for comprehensively controlling the operation of an engine (100); a hydraulic VVT mechanism (27) configured to open an exhaust valve (23)in the intake stroke as well as in the exh...  
WO/2012/139836A1
Proposed is an intake and injection device (1') for a combustion system (1), in particular of a motorcycle, having an injection valve arrangement (3) which is arranged in an intake pipe (9) leading to a combustion chamber (2) of the inte...  
WO/2012/134848A2
An engine system is disclosed. The engine system may have an engine, an intake duct, and a valve disposed within the intake duct and movable between a flow-passing first position, and a flow-blocking second position. The engine system ma...  
WO/2012/130369A1
Method for operating a quantity-regulated internal combustion engine (1), having an intake system (2) and an exhaust train (3), wherein an expansion machine (4) is arranged in the intake system (2), upstream of an inlet valve of the inte...  
WO/2012/126642A1
Throttle device (1) for changing the gas quantity which can be guided through a gas tube for an internal combustion engine, comprising a housing (2), a gas channel (3), a throttle shaft (4), a throttle body (5), for example a throttle va...  
WO/2012/119797A1
Throttle valve assembly (10) comprising: - a valve housing (40) having a main channel (32) and an auxiliary channel (36), - a main throttle valve (34) pivotally mounted in the main channel (32), - an auxiliary throttle valve (38) pivotal...  
WO/2012/121657A1
The present invention relates to a method for control of pumping work of a combustion engine (10) to lower a speed ω of the engine (10), which engine has an intake pipe (2) and an exhaust pipe (22) connected to it, the engine's pumping ...  
WO/2012/119671A1
The invention relates to a needle sleeve (1), in particular for pivotably mounting the throttle valve shaft of a control device for recirculating exhaust gas in internal combustion engines, which substantially comprises a thin-walled out...  
WO/2012/117604A1
This gas engine air supply device having a supercharger is provided with a first intake passage through which a mixture of outdoor air and unpurified gas is introduced to the supercharger, and a second intake passage through which indoor...  
WO/2012/111110A1
Provided is a vehicle functional device which is capable of preventing, in performing control for changing the amount of control of the functional device in an exponential manner with respect to a change in amount of operation by a drive...  
WO/2012/108792A1
The invention relates to engine construction, in particular to systems for regulating internal combustion engines. The invention makes it possible to reduce the toxicity of exhaust gases. A four-stroke reciprocating internal combustion e...  
WO/2012/105010A1
The purpose of the present invention is to prevent a hunting of a throttle in an area where a throttle upstream pressure and a throttle downstream pressure are approximately equal to each other in an internal combustion engine with a sup...  
WO/2012/091043A1
An internal combustion engine (1) is provided with a throttle (23) for adjusting the intake air quantity, and started by cranking. The throttle (23) is detected with the start of cranking, and a crank angle sensor (33, 34) detects the nu...  
WO/2012/086392A1
Provided are: an operation rod linking structure that has an easy assembly step while being configured from few components; and a connecting member used in the linking structure. The structure is provided with: an operating member that c...  
WO/2012/084796A1
The invention relates to a valve unit, comprising a housing (1), a flap (2), which is rotatably arranged in the housing (1) and which is connected to a flap shaft (3) supported in the housing (1), an electric motor (4) for driving the fl...  
WO/2012/080089A1
The invention relates to a valve having a flap 3 which regulates a gas flow, composed of a housing 1 with a duct 5 for the gas flow, a flap 3 which is arranged in the duct 5 and which is mounted so as to be rotatable perpendicular to the...  
WO/2012/080141A1
The invention relates to a valve having a flap (3) which regulates a gas flow, composed of a housing (1) with a duct (5) for the gas flow and a flap (3) arranged in the duct (5), wherein the flap (3) is arranged on a shaft (4) such that ...  
WO/2012/083097A2
A cavity reaction chamber including a reaction surface in the shape of an inverted cone and having a top and a bottom. Powder supply containers supply a layer of powdered reactant to the reaction surface. A beam of incident radiation div...  
WO/2012/080183A1
The invention relates to a valve which consists of a housing (5) with a valve seat (4) for a flap valve (2) which is mounted rotatably on a drive shaft (1), in which valve a first sealing ring (3a) and a second sealing ring (3b) are arra...  
WO/2012/080203A1
The invention relates to a valve having a housing 1, having a flap 2 which is rotatably arranged in the housing 1 and which is connected to a drive shaft 3 mounted in the housing 1, having an electric motor 4 for driving the drive shaft ...  
WO/2012/080143A1
The invention relates to a valve having a flap (3) which regulates a gas flow, composed of a housing (1) with a duct (5) for the gas flow and of a flap (3) arranged in the duct (5), wherein the flap (3) is arranged on a drive shaft (4) s...  
WO/2012/070566A1
The present invention is provided with: a first fully closed standard value setting unit (72) for setting the newest fully closed voltage value (TH0) detected by a fully closed voltage value detector (71) as a pre-complete-explosion full...  
WO/2012/066684A1
An engine system (1) is provided with an engine ECU (10), a shutoff valve (163) capable of shutting off an EGR passage (16), and a temperature sensor (42) for detecting the temperature of an exhaust gas purification device (30), and shut...  
WO/2012/060176A1
An intake system o fan internal combustion engine is provided in which the amount of gas and heat of gas can be introduced uniformly into the respective cylinders and hermeticity of the intake manifold (1) may be less impaired. The intak...  
WO/2012/060326A1
The present invention makes it possible for total operating costs to be reduced according to the demand for power in a ship without a diesel engine (auxiliary engine) which has higher fuel consumption than a marine diesel engine (main en...  
WO/2012/030255A9
A four-stroke piston internal combustion engine is constructed in classic form and comprises a cylinder 1 with a piston 2, and an intake disc compression valve 3 and a discharge disc compression valve 4, which valves are arranged in the ...  
WO/2012/057189A1
Provided is an internal combustion engine exhaust brake control method with which it is possible to elevate pressure within an exhaust pipe and increase braking force when carrying out an exhaust brake control in a vehicle wherein an ele...  
WO/2012/053586A1
An engine control method is provided with a step for detecting the actual value of the concentration of oxygen in exhaust gas (S101), a step for detecting the actual value of the flow rate of an air-fuel mixture and the actual value of t...  
WO/2012/053603A1
In order to finish the regeneration step in a short time and improve fuel efficiency, a regeneration control device for a post-processing device of a hybrid vehicle is constructed such that, at the time of deceleration during the regener...  
WO/2012/052260A1
Throttle device (1) for changing the air quantity which can be guided through an intake pipe (2) for an internal combustion engine, comprising a sealing body (3) which can be moved between a closed position and an open position, an appar...  
WO/2011/156056A3
Throttle loss recovery (TLR) systems for a spark-ignition engine are described having a turbine (either variable or non-variable) that expands incoming engine air and drives an electrical generator. A bypass passage and bypass valve can ...  
WO/2012/045507A1
The invention relates to a direct current electric machine (1) comprising a housing (3), a rotor (7) that has coils (11) as electromagnets (12), a stator (13) with stator magnets (14), said rotor (7) and stator (13) preferably being arra...  
WO/2012/038352A1
A high-temperature butterfly valve (100) is provided. The high-temperature butterfly valve (100) includes a valve assembly (110), a valve actuator (123) configured to couple to the valve assembly (110), with the valve actuator (123) incl...  
WO/2012/038353A1
A butterfly valve (100) is provided. The butterfly valve (100) includes a valve body (103) including a valve bore (109) passing through the valve body (103), with the valve bore (109) including an upstream valve bore portion (109U) and a...  
WO/2012/038351A1
A butterfly valve (100) is provided according to the invention. The butterfly valve (100) includes a valve body (103) including a valve bore (109) passing through the valve body (103) and a shaft bore (112), a valve shaft (121) located i...  
WO/2012/038639A1
The invention mainly relates to a method for determining the mass flow rate (D1) of air entering the intake manifold (3) of an internal combustion engine (2) provided with an exhaust-gas recirculation system (10), wherein said intake man...  
WO/2012/032618A1
The present invention relates to a control device for an internal combustion engine, equipped with a first control object (35D) capable of controlling with a low frequency two different control amounts Pim and Regr that influence one ano...  
WO/2012/033441A1
The present invention relates to a damper for regulating a flow in a pipe (2) connected to an engine (10), which damper (1) is adapted to assuming a plurality of different positions in the pipe (2), thereby regulating a fluid flow throug...  
WO/2012/030287A1
The present invention relates to a method for calibration of a damper (1) is situated in a pipe (2) and is capable of assuming a plurality of positions between a first extreme state and a second extreme state, thereby regulating a fluid ...  
WO/2012/030222A1
Exhaust for a motorized vehicle, such as a motorcycle or a car. The exhaust comprises a first exhaust tube, a second exhaust tube, and a muffler provided within the first exhaust tube. The exhaust is provided with a butterfly valve arran...  
WO/2012/029426A1
[Problem] To provide a method for controlling the rotational frequency of an engine for industrial machinery and a device for controlling an engine for industrial machinery that, without using an added switch, sensor, or the like and wit...  
WO/2012/030255A1
A four-stroke piston internal combustion engine is constructed in classic form and comprises a cylinder 1 with a piston 2, and an intake disc compression valve 3 and a discharge disc compression valve 4, which valves are arranged in the ...  

Matches 451 - 500 out of 29,185