Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof › F02M 25 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture
Patents for F02M 25 - Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture (28,324)
07/1988
07/05/1988US4754733 Fuel injection device for reciprocating internal combustion engine
07/05/1988US4754726 For an internal combustion engine
06/1988
06/30/1988WO1988004721A1 Method and device for mixing aerosols and combustion air
06/15/1988EP0270576A1 Alcohol fuel operation conversion means for internal combustion engines
06/14/1988US4750466 Exhaust gas recirculation method for internal combustion engines for automotive vehicles
06/14/1988US4750465 Fuel vapor storage canister
06/14/1988CA1237991A1 Fuel vapor recovery system for automotive vehicles
06/07/1988US4748961 Internal combustion engines
06/07/1988US4748959 Method for controlling hydrocarbon emissions
06/07/1988CA1237796A1 Engine control method and apparatus
06/01/1988EP0269228A2 Fuel additive metering apparatus
06/01/1988EP0268669A1 Process and system for burning a liquid or gaseous fuel in the combustion chamber of an internal combustion engine.
05/1988
05/24/1988US4745890 Engine with fluidic variable swirl port
05/19/1988DE3638986A1 Method and device for influencing the CO content of the exhaust gas of a spark ignition engine
05/11/1988DE3737766A1 Bore between air feed channel and exhaust gas channel of an internal combustion engine
05/10/1988US4742989 Motor-driven flow rate control valve device
05/10/1988US4742840 Roll-over valve for motor vehicle
05/05/1988DE3637239A1 Method and agent for influencing the combustion in internal combustion engines
05/04/1988CN87106281A Low compression ratio multi-cyclinder diesel engine
05/03/1988US4741318 Canister purge controller
05/03/1988US4741317 Vapor recovery system with variable delay purge
04/1988
04/21/1988WO1988002815A1 Device at internal combustion engines
04/13/1988EP0263479A2 Device for admitting water vapour to the intake system of an engine
04/12/1988US4736728 For an internal combustion engine
04/05/1988US4735186 Internal combustion engine and a method of operating the engine
03/1988
03/24/1988WO1988002065A1 Multi-cylinder diesel internal combustion engine with low compression ratio in the cylinders
03/24/1988DE3704641A1 Device for catching fuel vapours when filling a fuel tank
03/22/1988US4732588 Canister using thermoelectric cooler
03/22/1988US4732118 Two-cycle internal combustion engine
03/22/1988US4732117 Two-cycle internal combustion engine
03/22/1988US4732116 Two-cycle internal combustion engine
03/22/1988US4732114 Process for producing a diesel-fuel/water emulsion for a diesel engine
03/16/1988CN86206597U Ensulsified fuel generator
03/10/1988WO1988001685A1 Exhaust gas recirculation
03/02/1988EP0257731A1 Vapor vent control valve
03/01/1988US4727955 Carbon canister drained vapor diffusing device
03/01/1988US4727849 Exhaust gas recirculation control system for an internal combustion engine
03/01/1988US4727848 Device for and method of supplying cases into a combustion space of a self-igniting internal combustion engine
03/01/1988US4727827 Fuel additive metering system
03/01/1988CA1233379A1 Hydrogen gas injector for internal combustion engine
02/1988
02/25/1988DE3727335A1 Four-stroke internal combustion engine with utilisation of exhaust gas
02/18/1988DE3626419A1 Fuel additive feed device
02/16/1988US4725040 Exhaust gas recirculation valve assembly
02/11/1988WO1988001019A1 Injection device for introducing fuels in the combustion chamber of an internal combustion engine
02/11/1988WO1988001016A1 Method for reducing nitric oxide emissions in exhaust gases from diesel engines
02/09/1988US4723528 Diagnosing system for an exhaust gas recirculation system of an automotive engine
02/09/1988US4723527 Process for increasing the process temperature of an air compressing internal combustion engine
02/02/1988US4722315 Method for improved internal exhaust gas recirculation in an internal combustion engine
01/1988
01/28/1988WO1988000649A1 Water intake device for internal combustion engines
01/26/1988US4721846 Canister heater with PTC wafer
01/19/1988US4720079 Diaphragm and fabrication method thereof
01/19/1988US4719894 Exhaust gas reflux apparatus
01/19/1988US4719751 Diesel particulate oxidizer regeneration system
01/14/1988DE3720942A1 Control system for a supercharged internal combustion engine
01/07/1988EP0112918B1 Control valve for a gas fuel supply to an internal combustion engine and method for using the control valve
01/05/1988US4717401 Fuel vapor recovery system
01/05/1988US4716859 Using mixture of methanol, hydrogen and carbon monoxide as fuel for internal combustion engines with a noble metal supported catalyst
12/1987
12/29/1987US4715354 Fuel-economy and emission-control device for internal combustion engines
12/29/1987US4715348 Self-diagnosis system for exhaust gas recirculation system of internal combustion engine
12/29/1987US4715329 Induction system for internal combustion engine
12/29/1987US4715325 Pollution control through fuel treatment
12/29/1987CA1230788A1 High efficiency internal combustion steam engine
12/22/1987US4714485 Fuel vapor storage canister
12/22/1987US4714172 Vapor recovery systems
12/17/1987WO1987007679A1 Process and system for burning a liquid or gaseous fuel in the combustion chamber of an internal combustion engine
12/03/1987WO1987007332A1 Alcohol fuel operation conversion means for internal combustion engines
11/1987
11/24/1987US4708316 Variable rate EGR valve with step motor control and method therefor
11/24/1987US4708097 Induction system for V-type internal combustion engine
11/24/1987US4707987 Exhaust system for internal combustion engine
11/24/1987CA1229535A1 Fuel feed control system and control valve for dual fuel operation of an internal combustion engine
11/10/1987US4705009 Exhaust gas recirculation control system for an engine
11/10/1987US4705007 Method of controlling tank venting in an internal combustion engine and apparatus therefor
11/03/1987US4703739 Engine auxiliary starting device
11/03/1987US4703738 Purge flow control valve
11/03/1987US4703737 Vapor control valve and system therefor
11/03/1987US4703736 Fuel vapor containment device
11/03/1987US4703728 Liquid dispensers
11/03/1987CA1228833A1 Gas electrical hydrogen generator
10/1987
10/29/1987DE3614243A1 Method and device for low-harmful-substance combustion of hydrocarbons
10/28/1987EP0118500B1 Method and device for dissolving a gas, particularly carbon dioxide, in a liquid fuel, and dispensing it in saturated conditions into combustion air
10/28/1987CN87100805A Purification system for purifying exhaust from internal combustion engine
10/27/1987US4702216 System for reducing discharge of fuel vapor from fuel tank to atmosphere
10/22/1987DE3639817C1 Process and apparatus for the adsorptive removal of hydrocarbon vapours from internal combustion systems and regeneration of the adsorbent
10/21/1987EP0242049A1 Fuel vapour storage canister
10/21/1987EP0242048A1 Fuel vapour storage canister
10/20/1987US4700750 For restricting the flow of vapors
10/20/1987US4700684 Method of controlling reciprocating four-stroke internal combustion engines
10/20/1987US4700683 Device for purging evaporated fuel captured by a charcoal canister
10/20/1987US4700682 Fuel vapor control device
10/13/1987US4699113 Air-rich fuel saver
10/13/1987US4699103 Fuel injection system
10/07/1987EP0240303A2 Vapor recovery system
10/06/1987US4697569 Intake system for a multi-cylinder internal combustion engine
10/06/1987US4697553 Lubricating oil input system
10/06/1987US4697423 Connecting line between a compressor of an exhaust gas turbocharger flangedly connected at an exhaust gas manifold of an internal combustion engine and a suction pipe
09/1987
09/29/1987US4696279 Combustion control system
09/29/1987US4696270 Combustion process for internal combustion engine
09/29/1987US4696268 Rotary piston internal combustion engine with water injection
09/23/1987EP0237816A1 Device for treating combustion-air
09/22/1987US4694812 Exhaust gas recirculation valve having integral electronic control
1 ... 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 ... 284