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Class Information
Number: 123/25P
Name: Internal-combustion engines > Water and hydrocarbon > Steam injection
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7316207 |
Devices, systems and methods for introducing additives into an internal combustion engine |
Jan. 8, 2008 |
| 7062915 |
High-efficiency otto cycle engine with power generating expander |
Jun. 20, 2006 |
| 6817182 |
High-efficiency Otto cycle engine with power generating expander |
Nov. 16, 2004 |
| 6463890 |
Combined diesel-rankine cycle reciprocating engine |
Oct. 15, 2002 |
| 5803022 |
Combustion and steam engine system and methods |
Sep. 8, 1998 |
| 5758606 |
Method of and device for supplying water or other vapor to the intake air of an internal combustion engine |
Jun. 2, 1998 |
| 5592903 |
Vapor catalyst system for combustion |
Jan. 14, 1997 |
| 5558513 |
Vapor catalyst system for combustion |
Sep. 24, 1996 |
| 5424011 |
Steam humidifier apparatus for tractors to save gas |
Jun. 13, 1995 |
| 5255514 |
Apparatus and method for improving the performance of a turbocharger-equipped engine |
Oct. 26, 1993 |
| 5149466 |
Water vaporizer |
Sep. 22, 1992 |
| 5135551 |
Muffler with replaceable filters |
Aug. 4, 1992 |
| 5113806 |
Bicatalytic igniter converter and processor for internal combustion engines |
May. 19, 1992 |
| 5099802 |
Method of operating a piston engine and fuel feeding mechanism therefor |
Mar. 31, 1992 |
| 5010852 |
Heat engine |
Apr. 30, 1991 |
| 4991395 |
Device for cleaning the exhaust gases of a combustion engine in use |
Feb. 12, 1991 |
| 4986223 |
Internal combustion engine injection superheated steam |
Jan. 22, 1991 |
| 4913098 |
Waste heat steam supercharger |
Apr. 3, 1990 |
| 4844028 |
Method for reducing the consumption of fuel of a heat engine which employs combustion of hydrocarbons, and for reducing atmospheric pollutants, and device for carrying out this method |
Jul. 4, 1989 |
| 4779576 |
Water cooled scavenged crankcase type otto internal combustion engine |
Oct. 25, 1988 |
| 4706462 |
Method for driving an engine |
Nov. 17, 1987 |
| 4667643 |
Heated fuel vapourizer and slidable throttle valve |
May. 26, 1987 |
| 4655175 |
Steam purge of a piston/cylinder gap in a diesel engine |
Apr. 7, 1987 |
| 4637352 |
Steam boosted internal combustion engine |
Jan. 20, 1987 |
| 4628871 |
Fuel supply system for an internal combustion engine |
Dec. 16, 1986 |
| 4611557 |
Internal-combustion engine |
Sep. 16, 1986 |
| 4594991 |
Fuel and water vaporizer for internal combustion engines |
Jun. 17, 1986 |
| 4589377 |
Engine |
May. 20, 1986 |
| 4573435 |
Apparatus and method for generating hydrogen gas for use as a fuel additive in diesel engines |
Mar. 4, 1986 |
| 4557222 |
Forced humid aspiration for internal combustion engines |
Dec. 10, 1985 |
| 4552106 |
Internal combustion engine |
Nov. 12, 1985 |
| 4476817 |
Combustion and pollution control system |
Oct. 16, 1984 |
| 4466386 |
System and method of vaporizing liquid for delivery to an internal combustion engine |
Aug. 21, 1984 |
| 4409931 |
Combustion and pollution control system |
Oct. 18, 1983 |
| 4409932 |
Method and apparatus for powering engine with exhaust generated steam |
Oct. 18, 1983 |
| 4408573 |
System and method for superheated-water injection system (SWIS) |
Oct. 11, 1983 |
| 4402182 |
Combined internal combustion and steam engine |
Sep. 6, 1983 |
| 4393817 |
Combustion and pollution control system |
Jul. 19, 1983 |
| 4391229 |
Steam injection apparatus |
Jul. 5, 1983 |
| 4359971 |
Steam injection apparatus for internal combustion engine |
Nov. 23, 1982 |
| 4346675 |
Steam injection system for engines |
Aug. 31, 1982 |
| 4337732 |
Fuel and water conditioner and method therefor |
Jul. 6, 1982 |
| 4337731 |
Feed system for introducing water vapor into the suction path of an internal combustion engine |
Jul. 6, 1982 |
| 4336773 |
Energy conservation apparatus for internal combustion engines |
Jun. 29, 1982 |
| 4329963 |
Air-fuel charge heater and humidifier |
May. 18, 1982 |
| 4329945 |
Apparatus for metering fuel additives to internal combustion engines |
May. 18, 1982 |
| 4322950 |
Combined internal combustion and steam engine |
Apr. 6, 1982 |
| 4281626 |
Vaporizable liquid injection system and method for internal combustion engine |
Aug. 4, 1981 |
| 4197819 |
Hot fuel gas generator |
Apr. 15, 1980 |
| 4150639 |
Gasoline engine fuel saver |
Apr. 24, 1979 |
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