| Patents for F02B 51 - Other methods of operating engines involving pre-treating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines (973) |
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| 04/18/1991 | DE4024953A1 Catalyst exhaust gas purificn. - with catalyst inserted in the combustion space above the piston |
| 04/17/1991 | EP0353222B1 Ignition device with lowered ignition temperature |
| 04/03/1991 | EP0419999A1 Method for working friction stressed surfaces in internal combustion engines |
| 03/19/1991 | US5001007 Gaskets for internal combustion engines, adding a metal or metal oxide catalyst crosslinking a polysiloxane |
| 02/07/1991 | WO1991001361A1 Method for catalyzing fuel for powering internal combustion engines |
| 01/15/1991 | US4984550 Method and a device for feeding of spark ignition engines with a fuel medium |
| 11/27/1990 | US4972811 Complex metal oxide |
| 11/15/1990 | WO1990013737A1 Piston with a layer of catalytic material for internal combustion engine |
| 10/23/1990 | US4965052 Methanol production from synthetic gas |
| 10/03/1990 | EP0389888A1 Arrangement and method to reduce the fuel consumption and the exhaust fumes of internal-combustion engines |
| 10/02/1990 | CA1274735A1 Method of operating catalytic ignition engines and apparatus thereof |
| 09/05/1990 | EP0384943A1 Fuel activation method and fuel activation device |
| 09/05/1990 | CN1009474B Atomic energizer |
| 08/29/1990 | EP0383990A1 Process for the magnetisation of liquid to gaseous hydrocarbons, and apparatus for carrying out this process |
| 08/23/1990 | DE3905284A1 Verfahren zur optimierten verbrennung von kraftstoffen bei minimaler co-emission und vorrichtung zur durchfuehrung des verfahrens Method for the optimized combustion of fuels with minimal co-emission and apparatus for performing the method |
| 08/22/1990 | WO1990010149A1 Process for optimising fuel combustion with the minimum co emission and device for implementing it |
| 08/22/1990 | CA2046863A1 Process for optimising fuel combustion with the minimum co emission and device for implementing it |
| 08/01/1990 | EP0380134A1 Method for regenerating replacing or treating the catalyst in a hydroprocessing reactor |
| 07/12/1990 | WO1990007561A1 Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines |
| 06/28/1990 | DE3843521A1 Method for controlling and/or regulating the burn-through rate of a fuel-air mixture |
| 04/12/1990 | DE3928480A1 IC engine with catalyst-coated combustion chamber - using silica, alumina and magnesia based ceramic mixt. as catalyst |
| 03/07/1990 | CN2054081U Leadless gasoline catalyst cracker for gasoline engine |
| 03/06/1990 | US4905658 Method of operating I.C. engines and apparatus thereof |
| 03/01/1990 | DE3828764A1 Method and device for adjusting the ignition phase in the operation of a spark ignition engine |
| 02/07/1990 | EP0353222A1 Ignition device with lowered ignition temperature. |
| 02/06/1990 | US4898126 Internal combustion engine with catalytic ignition |
| 01/25/1990 | WO1990000675A1 Process and device for improving the combustion process of fuels with oxygen containing gases and process for manufacturing said device |
| 01/10/1990 | EP0349663A1 Method and device for improving the combustion process of fuels and gases oxygen containing, and method of manufacturing such a device |
| 12/05/1989 | US4885065 For treating reactants either immediately before or during combustion; efficiency |
| 10/31/1989 | US4876988 Engine concurrently utilizes both high hydrogen content fuels such as methanol, ethanol, liquid gas and high carbon fuels such as diesel fuel |
| 09/05/1989 | US4862836 Operation of an internal combustion engine with a pre-engine converter |
| 08/24/1989 | WO1989007702A1 Oxygen enrichment of fuels |
| 07/05/1989 | EP0322767A2 Device for feeding of spark ignition engines with a fuel medium |
| 05/02/1989 | US4825819 Hypergolic/catalytic actuator |
| 04/11/1989 | US4819595 Method of operating catalytic ignition cyclic engines |
| 03/14/1989 | US4811707 Catalyst coated combustion chamber |
| 12/08/1988 | EP0282490A4 Method of operating catalytic ignition cyclic engines and apparatus thereof. |
| 10/26/1988 | CN88105878A Atomic energizer |
| 10/11/1988 | US4776309 Internal combustion engine having low octane number requirements |
| 09/27/1988 | US4773368 Method of operating catalytic ignition cyclic engines and apparatus thereof |
| 09/21/1988 | EP0282490A1 Method of operating catalytic ignition cyclic engines and apparatus thereof |
| 09/07/1988 | WO1988006680A1 Ignition device with lowered ignition temperature |
| 08/23/1988 | CA1240891A1 Method and combusting fuel in an internal combustion engine and its apparatus |
| 08/09/1988 | US4762093 Compact catalytic dissociator system for cold starting methanol-fueled cars |
| 06/29/1988 | EP0272382A2 Compressible gasket |
| 03/24/1988 | WO1988002061A1 Method of operating catalytic ignition cyclic engines and apparatus thereof |
| 02/18/1988 | DE3626419A1 Fuel additive feed device |
| 02/02/1988 | US4722303 Method for operating an internal combustion engine |
| 01/19/1988 | US4720316 Method for making flat gaskets |
| 12/29/1987 | US4715326 Multicylinder catalytic engine |
| 12/29/1987 | US4715325 Pollution control through fuel treatment |
| 12/29/1987 | CA1230818A1 Catalyst delivery system |
| 10/28/1987 | EP0118500B1 Method and device for dissolving a gas, particularly carbon dioxide, in a liquid fuel, and dispensing it in saturated conditions into combustion air |
| 09/09/1987 | EP0236057A2 Internal combustion engine |
| 05/13/1987 | EP0221873A2 An internal combustion engine having low octane number requirements |
| 03/03/1987 | US4646707 Method of operating catalytic ignition engines and apparatus therefor |
| 01/14/1987 | EP0208136A2 Method for operating an internal-combustion engine |
| 11/12/1986 | CA1213802A Device for improving fuel efficiency and method of use therefor |
| 06/24/1986 | US4596210 Method and device for dissolving gas, especially carbon dioxide, in liquid fuel and for distributing the fuel in a supersaturated state through the combustion air |
| 06/17/1986 | US4595579 Process for initiating a reaction for the manufacture of synthetic hydrochloric acid |
| 03/25/1986 | US4577611 Reciprocating internal-combustion engine of low-temperature catalytic-combustion type |
| 02/04/1986 | US4567857 Produces hydrogen-rich product gas while eliminating production solid carbon |
| 01/14/1986 | CA1199243A1 Catalytic combustion engines |
| 12/31/1985 | US4561406 Winged reentrant electromagnetic combustion chamber |
| 12/24/1985 | US4559911 Aluminum oxide pellets coated with platimun or rhodium |
| 12/10/1985 | US4557221 Fuel additive injection system |
| 12/10/1985 | CA1197789A1 Fuel conditioning process and apparatus |
| 12/03/1985 | US4556020 Method and means for stimulating combustion especially of lean mixtures in internal combustion engines |
| 11/05/1985 | US4550707 Method for improving the performance of an internal combustion engine, device for implementing the method, and internal combustion engine equipped with said device |
| 10/22/1985 | US4548361 Fuel injection valve |
| 09/17/1985 | US4541367 Combustion and pollution control system |
| 09/10/1985 | CA1193162A1 Electromagnetic unit fuel injector |
| 09/03/1985 | US4538582 Method of combusting fuel in an internal combustion engine and its apparatus |
| 07/31/1985 | EP0149688A1 Device for improving fuel efficiency and method of use therefor |
| 07/23/1985 | US4530340 Acid catalyzed combustion |
| 06/12/1985 | EP0144277A1 Combustion engine running process, device for carrying out this process and an internal-combustion engine fitted with this device |
| 06/04/1985 | CA1188169A1 Method and means for stimulating combustion especially of lean mixtures in internal combustion engines |
| 05/21/1985 | US4517926 Device for improving fuel efficiency and method of use therefor |
| 05/14/1985 | US4516553 Inverter apparatus for producing an increasing vacuum effect |
| 04/11/1985 | EP0118430A4 A catalytic coating to directly generate heat upon the surface of a heat dome. |
| 01/08/1985 | US4492338 Ultrasonic apparatus, particularly for liquid processing |
| 11/06/1984 | US4480613 Catalytic late direct injection spark ignition engine |
| 10/16/1984 | US4476817 Combustion and pollution control system |
| 10/09/1984 | US4475483 Using liquid dispersant and adsorption in air |
| 09/19/1984 | EP0118500A1 Method and device for dissolving a gas, particularly carbon dioxide, in a liquid fuel, and dispensing it in saturated conditions into combustion air. |
| 09/19/1984 | EP0118430A1 A catalytic coating to directly generate heat upon the surface of a heat dome |
| 08/08/1984 | EP0115030A1 Fuel injection valve |
| 08/07/1984 | US4463900 Electromagnetic unit fuel injector |
| 07/17/1984 | CA1170930A1 Method of operating a diesel engine for control of soot emissions |
| 06/19/1984 | US4454850 Apparatus and method for energy conversion |
| 05/15/1984 | US4448176 Method for reducing ignition delay of fuels |
| 04/17/1984 | CA1165695A1 Hydrogen supplemented diesel electric locomotive |
| 03/27/1984 | CA1164583A1 Method and apparatus for fuelling internal combustion engines |
| 03/15/1984 | WO1984000998A1 A catalytic coating to directly generate heat upon the surface of a heat dome |
| 03/15/1984 | WO1984000996A1 Method and device for dissolving a gas, particularly carbon dioxide, in a liquid fuel, and dispensing it in saturated conditions into combustion air |
| 01/31/1984 | US4428350 Alternating endothermic engine |
| 01/17/1984 | US4425884 Catalytic combustion engines |
| 11/15/1983 | US4414932 Method and apparatus for heat storage in internal combustion engines |
| 10/18/1983 | US4409931 Combustion and pollution control system |
| 10/11/1983 | US4408572 Ether cold starter in alcohol fuel treatment and distribution apparatus and method |