Patents
Patents for F02B 29 - Engines characterised byprovision for charging or scavenging not provided for in groups, or; Details thereof (6,429)
06/1991
06/26/1991EP0433380A1 Manifold tuning.
06/19/1991EP0432374A1 Inlet conduit
06/19/1991CN1012914B Device for cooling charged piston ic engine
06/04/1991US5020483 Intake system for two cycle internal combustion engine
06/04/1991US5020482 Device for cooling a charged piston internal-combustion engine
05/1991
05/28/1991US5018486 Pressure relief system for a check valve
05/15/1991EP0426660A1 Method of and apparatus for improving the operation of an engine.
05/02/1991DE3935789A1 Reciprocating piston IC engine - has crank housing charging air pumps and has exhaust-driven air compressor
04/1991
04/25/1991DE3934883A1 IC engine with air injection device - has connected distributor tube and injection tube
04/17/1991EP0422502A1 Air intake control system for an internal combustion engine
04/17/1991EP0422275A1 Porting arrangement for multi-valve engine
04/16/1991US5007382 Cycle changeable engine
03/1991
03/26/1991US5002019 Radiator arrangement, particularly for cooling the engine of commercial vehicles
03/21/1991WO1991003629A1 Improvements in or relating to i.c. engines
03/19/1991US5000133 Two-cycle heat-insulating engine
03/19/1991US5000130 Intake system for multi cylinder engine
02/1991
02/26/1991US4995350 2-cycle uni-flow spark-ignition engine
02/26/1991US4995348 Two-stroke internal combustion engines and process for operating said engines
02/20/1991CN1011725B Engine plant comprising a plurality of turbocharged combustion engines
02/19/1991US4993228 Internal combustion engine with turbo supercharger
02/12/1991US4991547 Intake port pressure control system for engine induction system
02/06/1991EP0412076A1 Internal combustion engine with supercharger
02/06/1991EP0411288A1 Inlet conduit
02/05/1991US4989552 Air-cooled internal combustion engine
01/1991
01/30/1991EP0410132A1 Flow channel
01/29/1991US4987864 Two cycle engine with valved pressure scavenging
01/29/1991US4987741 Supercharged internal combustion engine
01/23/1991EP0409428A1 Four-cycle heat insulating engine
01/22/1991US4986225 Intake reservoir system for an engine having a check valve
01/17/1991DE3922172A1 Two-stroke IC engine - has rotary piston supercharger driven from engine, with two intermeshing rotors rotating at different speeds
01/17/1991CA2018632A1 Ceramic engine
01/16/1991EP0408523A1 A supercharged diesel engine for boats
01/03/1991DE3921566A1 Supercharger and charging air cooler - has cooler element fastened to supercharger pump outlet flange
01/01/1991US4981123 IC engine of the piston type
12/1990
12/27/1990EP0404338A1 Two cycle engine scavenging heat control
12/18/1990US4977862 Engine room-cooling control system
12/18/1990US4977743 Cooling control system for internal combustion engines equipped with superchargers
12/12/1990EP0401346A1 Apparatus for feeding air to an internal combustion engine, after combustion
12/12/1990EP0401284A1 Internal combustion engine turbosystem and method
11/1990
11/29/1990DE3916692A1 Lorry with wind deflector on driver cab - has integrated radiator-fan set with wind conducting hood formed partly by flap connected to servomotor
11/20/1990US4971008 Porting arrangement for multi-valve engine
11/14/1990EP0397361A1 Two-cycle heat-insulating engine
11/14/1990EP0397359A2 Cycle changeable engine
11/07/1990EP0396530A1 Scavenging system for a two-stroke internal combustion engine
11/06/1990US4967716 Internal combustion engine with integral intercooler
10/1990
10/31/1990EP0394752A1 Water-cooled combustion engine with intercooler
10/31/1990EP0394494A1 Heat insulated engine
10/31/1990EP0245331B1 Two stroke internal combustion engine
10/31/1990DE4012499A1 Scavenging of two-stroke IC engine - by pump and two synchronised rotary valves
10/27/1990CA2011118A1 Internal combustion engine with integral intercooler
10/24/1990EP0393249A1 Air intake system for a multicylinder combustion engine
10/23/1990US4964375 Valve operating mechanism
10/11/1990DE3910928A1 Method for the operation of a high-speed, highly supercharged diesel engine
10/09/1990US4961404 Internal combustion engine with water-cooling intercooler
10/03/1990EP0389485A1 Dual tract induction
10/02/1990US4959961 Supercharged internal combustion engine
09/1990
09/25/1990US4958606 Supercharged engine
09/25/1990US4958600 Liquid cooling system for a supercharged internal combustion engine
09/13/1990DE3906747A1 Charge air cooler
09/12/1990EP0386264A1 Engine output controller in a caterpillar vehicle
08/1990
08/29/1990EP0384492A2 Control process for two-stroke internal-combustion engines
08/28/1990US4951617 Attachable intake valve assembly and method for using same
08/22/1990EP0383172A2 Liquid-cooling system for a charged internal-combustion engine
08/21/1990US4949681 Method for postcharging an IC engine of the piston type and an apparatus for performing the method
08/08/1990EP0380917A2 Cooler arrangement, especially for cooling the engine of a commercial vehicle
08/08/1990EP0380883A1 An outboard engine
08/01/1990EP0380218A1 Multiple intake poppet valve array for a single port
08/01/1990EP0379542A1 Device for cooling a supercharged piston-type internal combustion engine.
07/1990
07/12/1990WO1990007640A1 Apparatus for feeding air to an internal combustion engine, after combustion
07/12/1990DE3900558A1 Mixture-compressing two-stroke internal combustion engine
07/04/1990EP0376703A2 Engine control system
07/04/1990CN1008647B Combined engine cooling and lubricating system
06/1990
06/19/1990US4934346 Sidewall cylinder entrapment valve for internal combustion chamber
06/13/1990EP0372392A2 Intake manifold of internal combustion engine
06/13/1990DE3841536A1 Arrangement of a heat exchanger
06/12/1990US4932378 Intake system for internal combustion engines
06/06/1990EP0371155A1 Internal-combustion engine air intake device
06/05/1990US4930460 Engine room-cooling control system
06/05/1990US4930315 Turbo-charger engine system
05/1990
05/30/1990EP0370999A1 Two-stroke internal combustion engine
05/29/1990US4928648 Method of operating an IC engine and an IC engine for performing the method
05/29/1990US4928639 Multicylinder IC engine with a stroke charging device
05/23/1990EP0369148A2 Control device for the drive of the fan of an internal-combustion engine
05/23/1990DE3936361A1 Displacement supercharger for IC engine - is mounted between inlet manifold and inlet duct of each cylinder
05/03/1990WO1990004708A1 Heat insulated engine
04/1990
04/24/1990US4919088 Two cycle engine scavenging heat control
04/24/1990US4918923 Internal combustion engine turbosystem and method
03/1990
03/29/1990DE3832013A1 Reciprocating piston internal combustion engine with crankcase charge air pumps
03/27/1990US4911135 Intake air cooling arrangement for turbocharged internal combustion engine
03/22/1990WO1990002869A1 Manifold tuning
03/21/1990EP0358655A1 Process and device for equipping a post-filling two-stroke engine.
03/15/1990DE3929123A1 Brennkraftmaschine mit einem aufladeaggregat fuer die ladeluft Engine intercooled supercharger with a for the
03/13/1990US4907554 Multiple intake poppet valve array for a single port
03/08/1990WO1990002257A1 Engine output controller in a caterpillar vehicle
02/1990
02/08/1990WO1990001111A1 Device for cooling a supercharged piston-type internal combustion engine
02/08/1990DE3821937A1 Internal combustion engine with valve timing gear
02/08/1990DE3821935A1 Internal combustion engine with valve timing gear
02/07/1990CN1039467A Device for cooling charged piston internal-combustion engine
01/1990
01/24/1990EP0352158A1 Heat exchange apparatus for a plurality of coding-circuits using the same heat-exchange medium
01/11/1990DE3823325A1 Heat exchanger, in particular a charge-air cooler
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