Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 3 - Controlling low-pressure fuel injection, i.e. where the air-fuel mixture containing fuel thus injected will be substantially compressed by the compression stroke of the engine, by means other than controlling only an injection pump
Patents for F02D 3 - Controlling low-pressure fuel injection, i.e. where the air-fuel mixture containing fuel thus injected will be substantially compressed by the compression stroke of the engine, by means other than controlling only an injection pump (325)
02/1981
02/03/1981US4248193 Fuel injection fuel control system
01/1981
01/06/1981US4243002 Fuel injection system for an internal combustion engine
01/06/1981US4242992 Internal combustion engine with fuel injectors
12/1980
12/23/1980US4240395 Air/fuel ratio controller
12/23/1980US4240391 Fuel supply control device for fuel injected internal combustion engine
12/16/1980CA1091521A1 Fuel supply apparatus for internal combustion engines
12/09/1980US4237924 Fuel pressure regulator
12/02/1980US4237079 Fuel supply device
10/1980
10/28/1980US4230083 Fuel supply apparatus
10/14/1980US4227503 Fuel supply system
10/14/1980US4227502 Fuel injection system
10/14/1980US4227501 Fuel injection apparatus
10/14/1980US4227500 Fuel injection apparatus
09/1980
09/30/1980US4224915 Fuel injection apparatus
09/30/1980US4224914 Fuel injection apparatus
09/23/1980US4223643 Method and apparatus for fuel mixture enrichment during acceleration
09/02/1980US4220129 Fuel injection system
09/02/1980US4220123 Subpressure limiter for a fuel injection system
07/1980
07/29/1980US4214565 Fuel injection apparatus
07/22/1980US4213435 Air/fuel ratio regulator
07/15/1980US4212834 Fuel supply system
07/08/1980US4211201 Fuel supply apparatus for internal combustion engines
07/08/1980US4211191 Fuel supplying device for internal combustion engine
06/1980
06/24/1980US4209031 Positive control valve assembly
06/24/1980CA1080063A1 Egr control system for engine equipped with fuel injection system
06/24/1980CA1080061A1 Air-fuel ratio control apparatus of a fuel supply system for an internal combustion engine
06/17/1980US4207849 Air-fuel ratio control apparatus of a fuel supply system for an internal combustion engine
05/1980
05/27/1980CA1078281A1 Air-fuel ratio control apparatus for a fuel supply system of an internal combustion engine
04/1980
04/29/1980US4200074 Fuel injection system for an internal combustion engine
04/02/1980EP0009344A1 Fuel injection fuel control system
04/01/1980US4195659 Tension control for a valve
03/1980
03/25/1980US4194478 Air-fuel ratio control system for an internal combustion engine
03/19/1980EP0008923A1 Fuel injection system and air/fuel ratio regulator therefor
03/19/1980EP0008922A1 Fuel injection system for an internal combustion engine and air/fuel ratio controller therefor
03/18/1980US4193384 Fuel injection system
03/11/1980US4192271 Regulating apparatus for a fuel supply system for a mixture-compressing, externally ignited internal combustion engine
02/1980
02/19/1980US4188923 Internal combustion engine fuel feed
01/1980
01/22/1980US4184470 EGR control system of multi-cylinder engines
01/22/1980US4184465 Fuel injection device for internal combustion engines
12/1979
12/25/1979US4180039 Fuel injection system for an internal combustion engine
12/25/1979US4180038 Fuel injection system for an internal combustion engine
12/25/1979US4180021 Method of injecting fuel and a fuel injection device of an internal combustion engine
12/04/1979US4176638 EGR control system for engine equipped with fuel injection system
11/1979
11/20/1979US4175102 Fuel supply device
10/1979
10/16/1979US4170975 Fuel metering valve assembly for internal combustion engines
10/09/1979US4170204 Fuel injection system
09/1979
09/11/1979US4167169 Fuel flow control system
09/11/1979US4167167 Internal combustion engine with externally controlled ignition
08/1979
08/21/1979US4165348 Internal combustion engines
07/1979
07/24/1979US4161961 Diaphragm valve
07/24/1979US4161935 Fuel injection system for an internal combustion engine
05/1979
05/22/1979CA1054942A1 Compound spark-ignition and diesel engine
05/15/1979US4154203 Fuel injection system
05/08/1979US4153026 Carburetor for stratified charge combustion engine
04/1979
04/03/1979US4147146 Fuel supply system
03/1979
03/20/1979US4144858 Fuel supply apparatus for an internal combustion engine
02/1979
02/27/1979US4141330 Pressure regulating valve for fuel injection systems
01/1979
01/30/1979US4136653 Pressure control valve assembly
01/16/1979US4134379 Fuel injection system
01/02/1979US4132211 Fuel injection system
11/1978
11/21/1978CA1042743A1 Fuel regulator for an internal combustion engine
11/14/1978US4125102 Fuel control system for internal combustion engine
10/1978
10/10/1978US4119066 Internal combustion engine
08/1978
08/22/1978US4108128 Fuel supply system for internal combustion engines
08/22/1978US4108117 Fuel metering system
08/08/1978US4105000 Fuel injection mechanism
07/1978
07/18/1978US4100901 Fuel injection system
07/11/1978US4099505 Fuel injection system
07/04/1978US4098235 Fuel feed control apparatus and system
05/1978
05/23/1978US4090487 Fuel injection system
05/23/1978US4090486 Fuel injection system
05/09/1978US4088102 Auxiliary acceleration fuel feed device in an internal combustion engine
04/1978
04/25/1978US4085723 Fuel control system for internal combustion engine
03/1978
03/28/1978US4080949 Combustion engine and injector for a combustion engine
03/21/1978US4079718 Fuel injection system
02/1978
02/28/1978US4075995 Fuel injection system
02/14/1978US4073274 Air-fuel metering system for internal combustion engine and apparatus to control air fuel ratio of air-fuel being applied to engine
01/1978
01/31/1978US4071013 Fuel control apparatus for dual chamber stratified charge engine systems
12/1977
12/27/1977US4064854 Air valve for a fuel injection system
12/27/1977US4064847 Fuel injection system for internal combustion engines
10/1977
10/04/1977US4051816 Method of and apparatus for controlling air-fuel mixtures into a multi-cylinder internal combustion engine
09/1977
09/27/1977US4050431 Fuel injection systems for internal combustion engines
08/1977
08/23/1977US4043307 Fuel injection system for an internal combustion engine
08/09/1977US4040408 System for reducing toxic components in the exhaust gas of an internal combustion engine
08/09/1977US4040405 Fuel injection system for internal combustion engine
08/02/1977US4038957 Fuel control system for use in internal combustion engine
07/1977
07/26/1977US4037412 Compound spark-ignition and diesel engine
06/1977
06/14/1977US4029070 Fuel supply system for internal combustion engine
04/1977
04/26/1977US4019481 Fuel injection systems
04/19/1977US4018200 Fuel injection system with fuel pressure control valve
04/05/1977US4015571 Fuel-air mixture controller for internal combustion engines
12/1976
12/28/1976US3999528 Diaphragm valve
12/28/1976US3999527 Fuel injection system
11/1976
11/30/1976US3994273 Fuel injection system
11/30/1976US3994267 Fuel injection system for mixture-compressing, externally ignited, stratified charge, internal combustion engines
11/23/1976US3993034 Fuel injection system
11/23/1976US3993033 Fuel quantity distributor for multicylinder combustion engine
10/1976
10/05/1976US3983856 Fuel injection system
10/05/1976US3983849 Fuel injection system
10/05/1976US3983848 Fuel injection system
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