Patents
Patents for F02B 31 - Modifying induction systems for imparting a rotation to the charge in the cylinder (3,175)
03/1981
03/24/1981US4257374 Method of controlling internal combustion
03/24/1981US4257365 Two-stroke cycle diesel engine
03/17/1981US4256063 Intake system of a multi-cylinder internal combustion engine
03/17/1981US4256062 Internal combustion diesel engine
03/10/1981US4254747 Intake system of a multi-cylinder internal combustion engine
03/10/1981US4254745 Two-stroke cycle gasoline engine
03/03/1981US4253432 Intake system of an internal combustion engine of a counter-flow type
02/1981
02/10/1981US4249495 Internal combustion engine and head thereof
02/10/1981CA1095356A1 Engine cylinder inlet port
02/03/1981US4248183 Two-stroke cycle diesel engine
01/1981
01/27/1981US4246874 Internal combustion engine with dual induction system and with fuel injection system to discharge fuel into primary induction system
01/13/1981US4244333 Induction system for an internal combustion engine
01/07/1981EP0021706A1 Piston engine with means for variably restricting intake-port flow
01/06/1981US4243001 Induction system for multi-cylinder engine
01/06/1981US4243000 Induction system of multi-cylinder engine
12/1980
12/30/1980US4241712 Induction system for an internal combustion engine
12/30/1980US4241704 Intake system of an internal combustion engine
12/24/1980WO1980002860A1 High swirl very low pollution piston engine employing optimizable vorticity metering
12/23/1980US4240387 Intake system of a multi-cylinder internal combustion engine
12/09/1980US4237827 Swirl-chamber diesel engine with piston formed with curved groove at its crown
12/09/1980US4237826 Multi-cylinder internal combustion engine equipped with an accumulation chamber
11/1980
11/25/1980CA1090218A1 Methods for controlling intake gas introduced into internal combustion engines
11/11/1980US4232640 Induction system for an internal combustion engine
11/11/1980US4232639 Engine with additional shared flow control runner for two cylinders
11/04/1980US4231339 Control device for exhaust gas recycled internal combustion engine
11/04/1980US4231329 Apparatus for atomizing fuel in an internal combustion engine
10/1980
10/28/1980US4230073 Combustion chamber of an internal combustion engine
10/21/1980US4228772 Low throttled volume engine
10/14/1980CA1087471A1 Internal combustion engine with dual induction system and with egr system
09/1980
09/30/1980US4224918 Cylinder head construction
09/30/1980US4224905 Two-cycle engine with stabilized combustion and method of operation therefor
09/23/1980US4223645 Combustion chamber of an internal combustion engine
08/1980
08/19/1980US4217866 Four-stroke reciprocatory internal combustion engine and method of operating such an engine
07/1980
07/29/1980US4214561 Induction system for an internal combustion engine
07/08/1980US4211189 Internal combustion engine with dual induction system and more particularly to combustion chamber design thereof
07/01/1980US4210104 Internal combustion engine
06/1980
06/17/1980US4207854 Inlet air passage for an engine
05/1980
05/20/1980CA1077855A1 Control system for varying the amount of scavenging air to be admitted to internal combustion engine
05/06/1980US4201165 Internal combustion engine with dual induction system and with EGR system
04/1980
04/08/1980US4196703 Intake system for internal combustion engines
04/08/1980US4196701 Internal combustion engine intake system having auxiliary passage bypassing main throttle to produce swirl in intake port
03/1980
03/25/1980US4194474 EGR Recirculation at low load in internal combustion engines
03/11/1980US4192265 Combustion promoting device of a multi-cylinder engine
03/11/1980US4192262 Control system for varying the amount of scavenging air to be admitted to internal combustion engine
03/04/1980CA1072843A1 Internal combustion engine
02/1980
02/26/1980CA1072450A1 Stratified charge four-stroke engine
02/05/1980US4186706 Induction system for internal combustion engine
01/1980
01/15/1980CA1069787A1 Dual spark plug ignition internal combustion engine having improved cylinder head configuration
12/1979
12/25/1979US4180041 Internal combustion engine with intake arrangement to produce swirl in combustion chamber
12/18/1979US4178889 Internal combustion engine
10/1979
10/16/1979CA1064345A1 Dual spark plug ignition internal combustion engine having improved cylinder head
10/16/1979CA1064343A1 Jet-stream control combustion engine
09/1979
09/25/1979US4168678 Internal combustion engine with auxiliary piston for generating turbulence
09/20/1979WO1979000707A1 Multi-inlet air flow passage arrangement for diesel engines
09/11/1979US4167161 Directional auxiliary intake injection for internal combustion engine
08/1979
08/09/1979WO1979000501A1 Inlet air passage for an engine
07/1979
07/31/1979US4162663 Stratified charge four-stroke engine
07/31/1979CA1059393A1 Gas injection system for internal combustion engine
06/1979
06/26/1979US4159011 Engine cylinder inlet port
05/1979
05/29/1979CA1055337A Internal combustion engine
05/01/1979US4151816 Air or air and fuel mixture flow control in valve controlled internal combustion engines
01/1979
01/09/1979US4133322 Internal combustion engine
01/02/1979US4132197 Jet-stream control combustion engine
12/1978
12/26/1978CA1044967A1 Internal combustion engine
10/1978
10/03/1978US4117808 Gas injection system for internal combustion engine
09/1978
09/26/1978US4116176 Dual spark plug ignition internal combustion engine having improved cylinder head configuration
06/1978
06/20/1978US4095569 Internal combustion engine with an exhaust gas recirculating device
05/1978
05/23/1978US4090479 I.C. engine having improved air or air-fuel induction system
03/1978
03/14/1978US4078530 Spark ignition type four cycle internal combustion engines
04/1977
04/05/1977US4015577 Reciprocable piston internal combustion engine, especially diesel engine
03/1977
03/01/1977US4009574 Compression-ignition internal combustion engines
11/1976
11/23/1976US3993037 Spark ignition engine having combustion chamber provided with vent valve
09/1976
09/14/1976US3980059 Internal combustion engine
03/1976
03/23/1976US3945349 Air conveying system, especially in the intake line, for successive cylinders of reciprocable piston internal combustion engines
01/1976
01/20/1976US3933142 Internal combustion engine, particularly a diesel engine
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