| Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434) |
|---|
| 03/08/1989 | EP0305504A1 High pressure reciprocator components. |
| 03/07/1989 | US4809648 Two-stroke engine having a central scavenging system |
| 03/07/1989 | US4809646 Two)cycle internal combustion engine |
| 02/28/1989 | US4807579 Turbocompounded two-stroke piston engines |
| 02/28/1989 | US4807572 Timing of fuel injected engines |
| 02/16/1989 | DE3725626A1 Two=stroke IC engine with external ignition - has scavenging pump with one-sided action |
| 02/09/1989 | WO1989001089A1 Internal combustion engine |
| 02/08/1989 | CN1030962A 内燃机 Internal combustion engine |
| 02/01/1989 | EP0302045A2 Two-stroke engine |
| 01/18/1989 | EP0299385A2 Two-stroke engine |
| 01/12/1989 | DE3821617A1 Through-scavenging engine with rotary valve, and separate scavenging and charging |
| 01/03/1989 | CA1248027A1 Air-scavenged two-cycle internal combustion engine |
| 12/29/1988 | WO1988010362A1 Exhaust valve throttling mechanism for two-stroke engine |
| 12/28/1988 | EP0296969A1 Device for the induction under pressure of a mixture in the cylinder of an internal combustion engine |
| 12/28/1988 | EP0296899A1 Arrangement of a fuel feed system in a combustion chamber of a two-stroke engine in relation to the exhaust port |
| 12/20/1988 | USRE32802 Two-cycle engine with improved scavenging |
| 12/15/1988 | DE3718211A1 Two-stroke engine having a scavenging and supercharging action |
| 12/13/1988 | US4790270 Direct fuel injected engines |
| 12/08/1988 | DE3817529A1 Two-stroke engine with scavenging and charging |
| 12/08/1988 | DE3816331A1 Mixture-compressing two-stroke internal combustion engine |
| 11/16/1988 | CN88102531A Scavenge valve for two-cycle engine |
| 11/16/1988 | CN88101704A Two-cycle engine and method of operation |
| 11/15/1988 | US4784367 Scavenge valve for a two-cycle engine |
| 11/15/1988 | US4784090 Intake device for outboard engine |
| 11/09/1988 | EP0289724A2 Fuel injector for two-stroke engine |
| 11/03/1988 | WO1988008482A1 Scavenge valve for a two-cycle engine |
| 11/03/1988 | WO1988008481A1 Two-cycle engine and method of operation |
| 11/01/1988 | US4781155 Regeneratively acting two-stroke internal combustion engine |
| 11/01/1988 | US4781154 Two-cycle internal combustion engine |
| 10/27/1988 | DE3743806A1 Two-stroke internal-combustion engine with improved flushing |
| 10/25/1988 | US4779581 Dual fuel injection system for two stroke internal combustion engine |
| 10/20/1988 | WO1988008073A1 Process and device for equipping a post-filling two-stroke engine |
| 10/20/1988 | DE3711205A1 Axial opposed piston type internal combustion engine |
| 10/05/1988 | CN87214205U Air admission and exhaust system of petroleum motor |
| 10/04/1988 | US4774919 Combustion chamber importing system for two-cycle diesel engine |
| 09/22/1988 | WO1988007129A1 High pressure reciprocator components |
| 09/13/1988 | US4770131 Fuel injector for two-stroke engine |
| 09/06/1988 | US4768494 Idling system for multi-cylinder two-stroke engine |
| 09/06/1988 | US4768343 Two-cycle turbocharged internal combustion engine |
| 08/30/1988 | US4766854 Exhaust valve throttling mechanism for two-stroke engine |
| 08/24/1988 | EP0279429A2 Two-stroke internal combustion engine with cylinder head valves |
| 08/16/1988 | US4763613 Exhaust timing control system for a two cycle engine |
| 07/21/1988 | DE3800651A1 Two-stroke internal combustion engine with cylinder head valves |
| 07/19/1988 | US4757792 Internal combustion engine |
| 06/08/1988 | EP0270113A2 Two-stroke engine with U-shaped cylinders |
| 06/07/1988 | US4748944 Reed valve device for 2-cycle engine |
| 06/02/1988 | WO1988003988A1 Two-stroke engine with unidirectional scavenging |
| 06/01/1988 | EP0268696A1 Two-stroke internal-combustion engine |
| 05/25/1988 | EP0267905A1 A two-cycle internal combustion engine |
| 05/11/1988 | DE3637953A1 Working process of a piston engine, and piston engine working according to this process |
| 03/23/1988 | CN86106180A Air scavenging type two-stroke gasoline engine |
| 03/22/1988 | US4732124 Two-cycle internal combustion engine |
| 03/22/1988 | US4732118 Two-cycle internal combustion engine |
| 03/22/1988 | US4732117 Two-cycle internal combustion engine |
| 03/22/1988 | US4732116 Two-cycle internal combustion engine |
| 03/10/1988 | DE3630505A1 Two-stroke internal combustion engine with tiered peripheral scavenging |
| 02/11/1988 | DE3627128A1 Two-stroke internal combustion engine with applied ignition and scavenging pump, especially for motor vehicles |
| 02/09/1988 | US4723514 Exhaust timing control system for two-cycle engines |
| 02/03/1988 | EP0254734A1 Turbocompounded two-stroke piston engines |
| 02/02/1988 | US4722309 Internal combustion engine |
| 01/27/1988 | EP0253866A1 Compound engines |
| 01/27/1988 | EP0253865A1 Operating cycles for turbocompounded two-stroke piston engines |
| 01/20/1988 | EP0252970A1 Prime movers and their operating cycles |
| 01/20/1988 | EP0252935A1 Two-stroke internal combustion engine. |
| 01/19/1988 | US4719880 Two stroke cycle internal combustion engines |
| 01/14/1988 | DE3722424A1 Two-stroke internal combustion engine having a crankcase scavenging system |
| 12/17/1987 | DE3619794A1 Electronically controlled injection system for two-stroke engines having at least one cylinder and method for controlling the fuel injection in engines of this type |
| 12/16/1987 | EP0249129A2 Two-cycle internal combustion engine |
| 12/03/1987 | WO1987007325A1 A two-cycle internal combustion engine |
| 11/24/1987 | US4708100 Two-stroke engine with injected fuel gasifying chamber in piston |
| 11/19/1987 | EP0246093A2 Exhaust timing control system for a two cycle engine |
| 11/19/1987 | EP0245331A1 Two stroke internal combustion engine. |
| 09/30/1987 | EP0239560A1 Two-stroke internal-combustion engine with reciprocating pistons |
| 09/10/1987 | DE3607421A1 Double-acting two-stroke internal combustion engine |
| 09/01/1987 | US4690109 Two-stroke engine |
| 08/04/1987 | US4683846 Fuel supply device of a two-stroke engine for an outboard motor |
| 08/04/1987 | US4683845 Two-piston internal combustion engine (JV-2) |
| 07/30/1987 | WO1987004494A1 Compound engines |
| 07/30/1987 | WO1987004493A1 Operating cycles for turbocompounded two-stroke piston engines |
| 07/30/1987 | WO1987004492A1 Prime movers and their operating cycles |
| 07/30/1987 | WO1987004491A1 Turbocompounded two-stroke piston engines |
| 07/28/1987 | US4682571 Exhaust gas recirculation system for crankcase scavenged two cycle engine |
| 07/28/1987 | US4682570 Internal combustion engine (JV-1) |
| 07/16/1987 | WO1987004217A1 Two-stroke internal combustion engine and cylinder head therefor |
| 07/15/1987 | EP0228509A2 Exhaust gas recirculation system for crankcase scavenged two cycle engine |
| 07/14/1987 | US4679538 Dual fuel engines |
| 07/02/1987 | WO1987003931A1 Two-stroke cycle engine |
| 07/02/1987 | DE3642455A1 Internal combustion engine operating on the two-stroke principle |
| 06/19/1987 | DE3544233A1 Exhaust port geometry for two-stroke trunk piston internal combustion engines |
| 06/11/1987 | DE3704635A1 Connecting rod blower with pre-scavenging for internal combustion engines |
| 06/09/1987 | US4671219 Two-stroke internal combustion engine |
| 06/09/1987 | US4671218 Two stroke engine with deflector valve |
| 05/21/1987 | WO1987003043A1 Improvement to two stroke internal combustion engines and implementation method |
| 05/13/1987 | EP0054567B1 Internal combustion engine |
| 05/05/1987 | CA1221285A1 Dual fuel engine |
| 04/28/1987 | US4660513 Timing adjusted engine and conversion kit therefor |
| 04/16/1987 | DE3543410A1 2-stroke internal combustion engine and use of this |
| 04/08/1987 | EP0217374A1 Piston-cylinder unit for a two-stroke internal combustion engine |
| 04/01/1987 | CN86105109A Improvements relating to direct fuel injected engines |
| 03/31/1987 | US4653439 Two-cycle diesel engine and air box guide insert therefor |