Patents
Patents for F02D 9 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits (12,707)
05/2004
05/27/2004WO2004044404A1 Piston engine, especially reciprocating internal combustion engine with additional charge control mechanism
05/27/2004WO2004044403A1 Switching unit in the induction system of a reciprocating piston internal combustion engine
05/27/2004WO2004044400A1 Induction tube system for a multicylinder internal combustion engine having two rows of cylinders
05/27/2004WO2004044396A1 Internal combustion engine comprising a gas-conveying system and method for the operation thereof
05/27/2004US20040099257 Arragement for mixing a first and a second gas flow
05/27/2004DE10351382A1 Throttle for regulating rotation speed of combustion engine has two separate main bodies provided in throttle housing and motor housing respectively and has linking unit for linking main bodies together
05/27/2004DE10351381A1 Drosselklappen mit Metallplatten zum Abstützen von Getriebewellen Butterfly valves with metal plates for supporting transmission shafts
05/27/2004DE10341010A1 Fault detection apparatus of internal combustion engine, sets new reference value according to target adjustment amount of exhaust flow regulation unit and current operational status of engine
05/27/2004DE10252938A1 Induction manifold system for internal combustion engine with two separate banks of cylinders has valves to cutout one bank of cylinders for efficient running at part load
05/27/2004DE10252424A1 Helical spring, in particular used in throttle device of combustion engine, comprising specifically shaped upper and lower winding
05/27/2004DE10252208A1 Piston engine, esp. reciprocating piston IC engine with additional charge regulation has charging channel with two parallel tracks, each containing additional rotary slide valves
05/26/2004EP1422419A1 Seal structure of bypass intake volume control device
05/26/2004EP1422406A2 Actuating drive mechanism
05/26/2004EP1422405A2 Throttle body and air intake equipment for internal combustion engine
05/26/2004EP1422404A1 Engine suction rate controller
05/26/2004EP1421302A1 Flap valve
05/26/2004EP1421276A1 Engine starting and stopping device
05/26/2004EP1421275A1 Engine starting and stopping device
05/26/2004EP1421270A1 Turbocompound internal combustion engine arrangement
05/26/2004EP1420938A1 Method for the production of a throttle valve connection piece housing and a throttle valve
05/26/2004EP1167724B1 Electronically controlled throttle device
05/26/2004CN1500181A Engine starting and stopping device
05/26/2004CN1499063A Open speed control system of automotive air throttle
05/26/2004CN1499062A Sucking and exhausting controller of engine
05/26/2004CN1151334C Method and device for EGR-system and valve as well as regulation method and device
05/25/2004US6739579 Exhaust valve for combustion engines
05/25/2004US6739315 Throttle valve control device for an internal combustion engine
05/25/2004US6739314 Displacement on demand with throttle preload security methodology
05/25/2004US6739312 Throttle device for engine
05/25/2004US6739311 Theft prevention device
05/25/2004US6739135 Control system for an internal combustion engine boosted with an electronically controlled pressure charging device
05/21/2004WO2004042261A1 Valve
05/21/2004WO2004042213A1 Device for generating a frequency spectrum in a channel
05/20/2004US20040096372 Exhaust gas purifying equipment for a diesel engine
05/20/2004US20040094137 Device for restoring a rotary member
05/20/2004US20040094123 Air intake device for engine
05/20/2004US20040094122 Throttle control device
05/20/2004US20040094121 Throttle body and electronic module
05/20/2004US20040093866 EGR system for internal combustion engine provided with a turbo-charger
05/19/2004EP1420227A2 Noncontact rotary position sensor
05/19/2004EP1420159A2 EGR system for internal combustion engine provided with a turbo-charger
05/19/2004EP1420158A2 Exhaust gas recirculation device
05/19/2004EP1420150A1 Exhaust gas purifying equipment for a diesel engine
05/19/2004EP1419330A1 Butterfly valve connection piece for an internal combustion engine
05/19/2004EP1419020A2 Method for producing a housing or an insert for a housing of a butterfly valve connection piece and butterfly valve connection piece
05/19/2004DE10252153A1 Internal combustion engine for a gas feed has an intake pipe fitted with a throttle element in an intake pipe, an exhaust gas system and a gas-feeder system
05/19/2004DE10251117A1 Device to generate frequency spectrum in pipe in reciprocating piston engine has modified throttle plate with profiling and perforations to improve acoustic characteristics
05/19/2004CN1498309A Engine starting and stopping device
05/19/2004CN1497160A Piston of internal-combustion engine
05/19/2004CN1497155A Internal combustion engine carried by vehicle
05/19/2004CN1497152A Control device and control method for internal-combustion engine
05/19/2004CN1497150A Fuel injection control device of double-fuel internal-combustion engine
05/19/2004CN1497149A Suction control device of internal combustion engine, suction control device of gasoline engine
05/18/2004US6736103 System for management of fuel in a cold start fuel passageway
05/18/2004US6735942 Method, computer program, and control unit for operating a vacuum reservoir provided in an internal combustion engine
05/18/2004CA2164204C Exhaust valve timing control responsive to engine idling and shut-down
05/15/2004CA2450110A1 Air intake device for engine
05/13/2004WO2004040178A1 Valve
05/13/2004WO2004040130A1 Engine
05/13/2004WO2004040110A1 Valve
05/13/2004WO2004040109A1 Housing flange unit
05/13/2004WO2004040101A1 Device and method for purifying exhaust gas from industrial vehicle engine
05/13/2004US20040089266 Throttle bodies with metal plates for supporting gear shafts
05/13/2004DE10349164A1 Controller for internal combustion engine with turbocharger with generator, has device for determining amount of electrical power produced by generator based on exhaust gas cleaning device temperature
05/13/2004DE10251385A1 Ventil Valve
05/13/2004DE10251384A1 Ventil Valve
05/13/2004DE10251293A1 Valve used as a return valve of a vehicle comprises an aluminum housing with an aluminum valve seat for a flap which rotates on a drive shaft, and a plunger seal
05/13/2004DE10251179A1 Gehäuseflanscheinheit Housing flange
05/13/2004DE10212428B4 Verfahren zum Schutz einer Brennkraftmaschine A method for protecting an internal combustion engine
05/12/2004EP1418334A2 A vacuum compensator for explosion engines
05/12/2004EP1417408A1 Engine starting and stopping device
05/12/2004EP1417404A1 High-speed controlling device
05/12/2004EP1051566B1 Butterfly valve body
05/12/2004CN1495354A Inlet device
05/12/2004CN1495352A Exhaust timing controller for two-stroke engine
05/11/2004US6733418 Control system and method for vehicle and engine control unit
05/11/2004US6733350 Engine output control for watercraft
05/11/2004US6732707 Control system and method for internal combustion engine
05/06/2004US20040087414 Throttle ramp rate control system for a vehicle
05/06/2004US20040085062 Noncontact rotary position sensor and electric control throttle valve apparatus having noncontact rotary position
05/06/2004US20040084788 Fuel mixer for internal combustion engine
05/06/2004US20040084016 Electronically controlled throttle apparatus
05/06/2004US20040084013 Idle speed control apparatus in throttle body
05/06/2004US20040084010 Method and system for controlling combustion mode in an internal combustion engine
05/06/2004US20040083724 Device for purifying the exhaust gas of an internal combustion engine
05/06/2004EP1416137A2 Throttle ramp rate control system for a vehicle
05/06/2004DE10248609A1 Verfahren zur Beeinflussung des Vebrennungsvorganges einer Brennkraftmaschine A method for influencing the Vebrennungsvorganges an internal combustion engine
05/05/2004CN1494634A 热塑性节流体 Thermoplastic Festival fluid
05/04/2004US6729316 Method and apparatus for treating crankcase emissions
05/04/2004US6729315 Exhaust gas recirculation control apparatus for internal combustion engine
05/04/2004US6729303 Diesel engine control
05/04/2004US6729299 Throttle body
05/04/2004US6729276 Two-stroke cycle engine
04/2004
04/29/2004WO2004036025A1 Method for influencing the combustion process in an internal combustion engine
04/29/2004US20040082232 Small watercraft and actuator for small watercraft
04/29/2004US20040079334 Lean burn engine control system
04/29/2004US20040079331 Electric-motor adjusting unit for a metering system of an internal combustion engine
04/29/2004US20040079327 Air intake control device for internal combustion engine and air intake control device for gasoline engine
04/29/2004US20040079229 Vehicle air cleaner; cyclone separator; separation of particles; uniform velocity of air flow
04/29/2004DE10345480A1 Rissschutzgewindeverbindungsaufbau für Kunstharzgehäuse Crack protection threaded connection for resin case
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