| Patents for F02M 7 - Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions (2,491) |
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| 03/12/1985 | US4503828 Air-fuel ratio control system for an internal combustion engine |
| 03/05/1985 | CA1183418A1 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine |
| 03/05/1985 | CA1183417A1 Apparatus and system for controlling the air fuel ratio supplied to a combustion engine |
| 02/26/1985 | US4501706 Pressurized fuel vaporized by pressurized |
| 02/19/1985 | US4500476 Variable venturi type carburetor |
| 02/19/1985 | US4499880 Air-fuel ratio controlling apparatus for internal combustion engine |
| 02/12/1985 | US4498441 Air-fuel ratio control system |
| 02/05/1985 | US4497296 Electronic control system for carburetor and control method therefor |
| 01/29/1985 | US4495921 Electronic control system for an internal combustion engine controlling air/fuel ratio depending on atmospheric air pressure |
| 01/22/1985 | US4495112 Variable venturi-type carburetor |
| 01/22/1985 | US4494505 Deceleration control device for an internal combustion engine |
| 01/22/1985 | US4494504 Stratified burn internal combustion engine |
| 01/22/1985 | CA1181300A1 Dual input carburetor |
| 01/15/1985 | US4493804 Variable venturi-type carburetor |
| 01/08/1985 | US4492199 Air-fuel ratio compensating apparatus for internal combustion engine |
| 01/01/1985 | US4491552 Pressurized/heated variable jet carburetor |
| 01/01/1985 | US4491550 Variable venturi type carburetor |
| 12/25/1984 | US4489696 Method and apparatus for controlling the fuel-feeding rate of an internal combustion engine |
| 12/25/1984 | US4489693 Air-fuel ratio control system |
| 12/18/1984 | US4489014 Stable fuel-air mix at low speed or idling |
| 12/04/1984 | US4486360 Cold start controls |
| 11/27/1984 | US4484558 Variable fuel delivery system for internal combustion engines |
| 11/27/1984 | US4484557 For an internal combustion engine |
| 11/20/1984 | US4483508 Gradient power valve assembly |
| 11/20/1984 | US4483296 System for controlling an air-fuel ratio |
| 11/13/1984 | US4482507 Controlling air-fueo mixture in internal combustion engine |
| 11/13/1984 | US4481914 Accelerator pump system for carburetors |
| 11/06/1984 | US4480661 Air flow control valve means |
| 11/06/1984 | US4480606 Intake system of an internal combustion engine |
| 10/23/1984 | US4478764 Shield plate of foamed styrol |
| 10/16/1984 | US4477392 Variable venturi-type carburetor |
| 10/16/1984 | US4476834 Air-fuel ratio control system |
| 10/09/1984 | US4476067 Device for controlling the operation of a carburetor |
| 10/09/1984 | US4475512 Air-fuel ratio control system |
| 10/09/1984 | US4475502 Overheat preventing system for internal combustion engines |
| 09/25/1984 | US4473511 Variable venturi-type carburetor |
| 09/25/1984 | US4473510 Carburetor having air fuel ratio adjusting means |
| 09/18/1984 | US4472326 Variable venturi-type carburetor |
| 09/18/1984 | US4472322 Variable venturi carburetor |
| 09/18/1984 | US4472321 Altitude compensation apparatus for carburetor |
| 09/18/1984 | CA1174755A1 Acceleration fuel enrichment system for an internal combustion engine |
| 09/11/1984 | US4470395 Air-fuel ratio control system |
| 09/04/1984 | US4469074 Electronic control for internal combustion engine |
| 08/30/1984 | WO1984003335A1 Improved fluidic transducer for switching fluid flow |
| 08/28/1984 | US4467748 Start control device in fuel supply system for internal combustion engine |
| 08/21/1984 | US4466412 Priming and acceleration fuel enrichment system for an internal combustion engine |
| 08/14/1984 | US4465643 Variable venturi carburetor |
| 08/14/1984 | US4465642 Variable venturi-type carburetor |
| 08/14/1984 | US4465048 For an internal combustion engines |
| 08/14/1984 | CA1172530A1 Constant depression carburetor |
| 08/08/1984 | EP0115447A1 Carburettor with enrichment device controlled by an electromagnetic valve |
| 08/07/1984 | US4464311 Variable venturi-type carburetor |
| 08/07/1984 | US4463724 Method for controlling the air-fuel ratio in a carburetor of an internal combustion engine |
| 07/31/1984 | US4462378 Control apparatus for an internal combustion engine having a carburetor |
| 07/24/1984 | US4461732 Engine air induction system |
| 07/24/1984 | US4461731 Carburetor |
| 07/17/1984 | US4460518 Device for controlling the operation of a carburetor |
| 07/10/1984 | US4459243 Variable venturi-type carburetor |
| 07/03/1984 | US4457279 Air-fuel ratio control device of a variable venturi-type carburetor |
| 06/27/1984 | EP0111550A1 Sonic carburetor |
| 06/26/1984 | US4455981 Method and system for control of air-fuel ratio |
| 06/20/1984 | EP0110877A1 Liquid fuel carburetion system |
| 06/19/1984 | US4455266 Carburetor for internal combustion engines, especially very small portable engines |
| 06/12/1984 | US4454076 Variable venturi carburetor |
| 06/05/1984 | US4452212 Fuel supply control system for an internal combustion engine |
| 06/05/1984 | US4452209 Air-fuel ratio control system for an internal combustion engine |
| 06/05/1984 | CA1168529A1 Method of controlling egr for internal combustion engines |
| 05/29/1984 | US4451793 Control system |
| 05/29/1984 | US4450680 Air/fuel ratio control system for internal combustion engines, having secondary air supply control |
| 05/22/1984 | US4450117 Variable venturi-type carburetor |
| 05/15/1984 | US4448280 Carburetor |
| 05/09/1984 | EP0107827A1 Variable venturi carburetor |
| 05/08/1984 | US4447371 Side draft |
| 05/08/1984 | US4446834 System for feedback control of air-fuel ratio in internal combustion engine |
| 04/24/1984 | US4444695 Variable venturi carburetor |
| 04/18/1984 | EP0105533A1 Homogenization and supply improvement device for carburetor engines |
| 04/17/1984 | US4443388 Device for adjusting the degree of opening of the throttle valve of a carburetor |
| 04/03/1984 | US4440697 Improved accelerating pump |
| 03/27/1984 | US4439376 Useful in a carburetor |
| 03/20/1984 | US4437445 Method and apparatus for controlling the fuel feeding rate of an internal combustion engine |
| 03/13/1984 | US4436070 Apparatus for controlling the proportion of air and fuel in an air-fuel mixture of the internal combustion engine |
| 03/06/1984 | US4434763 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine |
| 03/06/1984 | US4434762 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine |
| 02/28/1984 | US4434111 Variable venturi-type carburetor |
| 02/28/1984 | US4434110 Carburetor, control apparatus and method for internal combustion engines |
| 02/21/1984 | US4432911 Variable venturi carburetor |
| 02/21/1984 | US4432324 Air-fuel ratio control device of an internal combustion engine |
| 02/14/1984 | US4430983 Carburetor bleed air control solenoid improvement |
| 02/14/1984 | US4430979 For a carburetor of an internal combustion engine |
| 02/07/1984 | US4430274 Carburetor and method for an internal combustion engine |
| 02/07/1984 | US4429676 Exhaust gas recirculation control system for vehicle engines |
| 01/24/1984 | US4426979 Electrical circuit means for manually adjustable apparatus and system for selectively controlling the air-fuel ratio supplied to a combustion engine |
| 01/24/1984 | US4426976 Engine air/fuel ratio control system injecting bleed air into both fuel systems of double barreled carburetor |
| 01/18/1984 | EP0098337A1 Carburetors |
| 01/17/1984 | US4425886 Electronic control apparatus for internal combustion engine |
| 01/17/1984 | CA1160520A1 Carburetor having a concentric tube fuel supply |
| 01/10/1984 | US4424784 Manually adjustable apparatus and system for selectively controlling the air-fuel ratio supplied to a combustion engine |
| 01/05/1984 | WO1984000051A1 Sonic carburetor |
| 12/27/1983 | US4422423 Jet control type carburetor |
| 12/13/1983 | US4420439 Constant pressure carburettors |