| Patents for F02B 15 - Engines characterised by the method of introducing liquid fuel into cylinders and not otherwise provided for (381) |
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| 11/05/1998 | CA2288071A1 Internal combustion engine |
| 07/16/1998 | DE19747247A1 Large two=stroke Diesel engine |
| 10/23/1997 | WO1997039232A1 Internal combustion engine with constant-volume independent combustion chamber |
| 10/23/1997 | CA2250998A1 Internal combustion engine with constant-volume independent combustion chamber |
| 10/22/1997 | CN1162694A Sparking two stroke IC engine with pre-compression in crank chamber |
| 10/14/1997 | US5676097 High-efficiency explosion engine provided with a double-acting piston cooperating with auxiliary feed inlet units |
| 09/17/1997 | CN1035895C 内燃机 Internal combustion engine |
| 06/04/1997 | CN1150994A Oil injection method of internal-combustion engine |
| 05/21/1997 | CN1150217A High-efficiency explosion engine provided with double-acting piston cooperating with auxiliary feed and inlet units |
| 03/26/1997 | EP0764776A1 High-efficiency explosion engine provided with a double-acting piston cooperating with auxiliary feed and inlet units |
| 03/23/1997 | CA2185577A1 High-efficiency explosion engine provided with a double-acting piston cooperating with auxiliary feed and inlet units |
| 07/31/1996 | EP0555228B1 Modified cylinder head |
| 12/26/1995 | US5477835 Compact cylinder head arrangement for internal combustion engines, in particular with two cylinders |
| 11/22/1995 | CN1112194A Compact cylinder head arrangement for internal combustion engines, in particular with two cylinders |
| 09/13/1995 | CN2207447Y Fuel-water mixing energy-saving device for piston engine |
| 08/09/1995 | EP0666410A1 Compact cylinder head arrangement for internal combustion engines, in particular with two cylinders |
| 08/09/1995 | CN1106500A Energy saving way of I.C engine |
| 04/18/1995 | US5406912 Internal combustion engine |
| 01/18/1995 | CN2187680Y Two-stroke gasoline engine |
| 07/19/1994 | CA1330760C Dual fuel injection system for two stroke internal combustion engine |
| 02/23/1994 | CN1082664A An internal combustion engine |
| 09/14/1993 | US5243940 Self-igniting reciprocating internal combustion engine |
| 08/18/1993 | EP0555228A1 Modified cylinder head. |
| 05/13/1993 | WO1993009337A1 An internal combustion engine |
| 05/12/1993 | EP0541291A1 Internal combustion engine |
| 04/28/1993 | EP0538564A1 Internal combustion engine with self-ignition |
| 04/27/1993 | US5205259 Modified cylinder head |
| 03/01/1993 | WO1993005287A1 Modified cylinder head |
| 03/01/1993 | CA2087858A1 Modified cylinder head |
| 04/09/1992 | DE4125275A1 Environmentally friendly IC engine - has total expansion filling of fuel and oxygen ignited shortly before TDC |
| 01/28/1992 | US5083544 compression-ignition engine, in particular for light aircraft |
| 09/17/1991 | US5048489 Hydraulically operated valve with controlled lift |
| 09/11/1991 | CN1054472A Compound two-stroke internal combustion engine |
| 04/04/1991 | CA2025328A1 Mechanically controlled fuel/air mixture injection system |
| 04/03/1991 | CN2074368U Motor microsupercharger for internal combustion engine |
| 02/12/1991 | CA1280044C Internal combustion engine |
| 01/02/1991 | CA1278475C Combustion enhancer for internal combustion engines |
| 10/17/1990 | EP0393017A2 Hydraulically operated valve having a controllable lift |
| 10/02/1990 | US4960089 Combustion system |
| 04/04/1989 | US4817386 Method for the supply of combustion air to the combustion chamber of an internal combustion engine |
| 01/24/1989 | US4799465 Combustion chamber for internal combustion engines |
| 11/29/1988 | US4787343 Combustion enhancer for internal combustion engines |
| 10/25/1988 | US4779581 Dual fuel injection system for two stroke internal combustion engine |
| 05/11/1988 | EP0266610A2 Fuel system for a two-cycle internal combustion engine |
| 09/16/1987 | EP0237065A2 Combustion chamber for internal combustion engines |
| 06/23/1987 | US4674450 Internal combustion engines |
| 05/26/1987 | US4667642 Combustion engine fuel delivery system |
| 05/13/1986 | CA1204290A1 Adiabatic positive displacement machinery |
| 10/23/1985 | EP0159195A2 A combustion engine fuel delivery system |
| 10/15/1985 | US4546751 Method of preparing a combustible mixture in an internal combustion piston engine |
| 10/02/1985 | EP0156543A1 Internal combustion engine |
| 07/02/1985 | US4526143 Direct injection internal combustion engine of compression ignition type |
| 05/14/1985 | CA1186960A1 Method of preparing a combustible mixture in an internal combustion piston engine and an engine working according to this method |
| 11/28/1984 | EP0126464A1 Method of supplying combustion air to the combustion chamber of an internal-combustion engine |
| 08/14/1984 | US4465033 Method of converting chemical energy into thermal energy |
| 08/07/1984 | US4463719 Air-compressing, self-igniting engine for liquid fuel |
| 07/31/1984 | US4462348 Engine starting system |
| 07/25/1984 | EP0020475B1 Energy conversion process for internal combustion engine and piston engine for carrying out such process |
| 04/04/1984 | EP0104448A2 Direct injection internal combustion engine of the compression ignition type |
| 11/15/1983 | US4414939 Method of and apparatus for preparing a fuel mixture for an internal combustion engine |
| 06/28/1983 | US4389986 Direct injection type internal combustion engine with a low pressure fuel injector |
| 02/16/1983 | EP0072109A2 Enchanced combustion internal combustion engine and method |
| 02/01/1983 | US4370958 Method of operating an air-compressing, self-igniting engine for liquid fuel |
| 01/18/1983 | US4368702 Method of operating an air-compressing, self-igniting internal combustion engine |
| 11/10/1982 | EP0064174A2 A method of preparing a combustible mixture in an internal combustion piston engine and an engine working according to this method |
| 10/12/1982 | CA1133338A1 Energy conversion cycle for internal combustion engine and apparatus for carrying out the cycle |
| 01/13/1981 | US4244333 Induction system for an internal combustion engine |
| 07/29/1980 | US4214561 Induction system for an internal combustion engine |
| 05/13/1980 | US4202308 Internal combustion engine system |
| 05/01/1980 | WO1980000862A1 Energy conversion cycle for internal combustion engine and apparatus for carrying out the cycle |
| 02/26/1980 | CA1072407A1 Primer system for internal combustion engine |
| 02/05/1980 | US4186706 Induction system for internal combustion engine |
| 07/10/1979 | CA1058088A1 Multiple-cylinder internal combustion engine |
| 09/19/1978 | US4114371 Internal combustion engine |
| 03/28/1978 | US4080949 Combustion engine and injector for a combustion engine |
| 01/17/1978 | US4068637 Multicylinder internal combustion engine |
| 10/18/1977 | US4054115 Miniature internal combustion engine |
| 10/04/1977 | US4051673 Automotive internal combustion engine |
| 10/04/1977 | US4051672 Multi-cylinder internal combustion engine |
| 07/12/1977 | US4034724 Stratified charging of internal combustion engines |
| 06/07/1977 | US4027478 Multiple-cylinder internal combustion engine |