Patents
Patents for F02B 29 - Engines characterised byprovision for charging or scavenging not provided for in groups, or; Details thereof (6,429)
01/1990
01/02/1990US4890589 Variable capacity type reciprocating piston device
01/02/1990US4890582 Method for postcharging an IC engine of the piston type and an apparatus for performing the method
12/1989
12/12/1989US4885911 Internal combustion engine turbosystem and method
12/07/1989DE3824346A1 Internal combustion engine with two cylinder banks
12/06/1989EP0344780A2 Intake control device for engine
11/1989
11/29/1989EP0343565A2 Charged-air cooler, sealing and method of assembling the cooler
11/23/1989EP0342893A1 Internal combustion engine
11/16/1989WO1989011026A1 Method of and apparatus for improving the operation of an engine
11/16/1989DE3807448A1 Device for controlling the additional air for a fuel feed system by way of an intake manifold of an internal combustion engine with four-stroke carburettor engines
10/1989
10/18/1989EP0207983B1 Hydrokinetic energy converter and velocity and torque multiplier
10/10/1989US4872431 Internal combustion engine with ceramics valves
10/05/1989WO1989009329A1 Process and device for supplying air to a supercharged two-stroke engine with at least one set of two cylinders arranged at 180°
10/03/1989US4870930 Engine valve control apparatus
09/1989
09/08/1989WO1989008183A1 Internal combustion engine turbosystem and method
08/1989
08/10/1989DE3737823A1 Method for operating an internal combustion engine, and internal combustion engine for carrying out the method
08/10/1989DE3737820A1 Method for operating an internal combustion engine and internal combustion engine for carrying out the method
08/03/1989DE3901124A1 System for producing pressurised gas in a motor vehicle, in particular for producing compressed air for charging with air a thermal engine
07/1989
07/26/1989EP0325209A2 Intake air cooling arrangement for turbocharged internal combustion engine
07/18/1989US4848279 Air-injection device for two-stroke engines
07/11/1989CA1257109A1 Belt drive method and apparatus
07/05/1989EP0323212A2 Cooling control system for internal combustion engines equipped with supercharges
07/05/1989EP0323211A2 Engine room cooling control system
07/05/1989EP0323210A2 Cooling control system
06/1989
06/26/1989EP0305504A4 High pressure reciprocator components.
06/20/1989US4840164 Method and apparatus for supercharging internal combustion engines
06/14/1989EP0319956A1 Valve operating mechanism
06/01/1989WO1989004918A1 Dual tract induction
05/1989
05/30/1989US4834048 Internal combustion engine having at least two inlet valves per combustion chamber
05/23/1989US4831981 Sealing structure around intercooler
05/18/1989DE3737827A1 Method for operating a supercharged internal combustion engine, and internal combustion engine for carrying out the method
05/18/1989DE3737824A1 Method for operating an internal combustion engine of the piston type
05/18/1989DE3737743A1 Method for operating a high-speed, supercharged diesel engine, and diesel engine for carrying out the method
05/18/1989DE3737390A1 Fluid cooling system for an internal combustion engine with preheating of the oil
05/09/1989US4827890 Supercharger system noise reduction
05/09/1989US4827882 Internal regenerative combustion engines with thermal integrated optimized system
05/09/1989US4827722 Engine with turbo-charger for an outboard motor
04/1989
04/25/1989US4823868 Intercooler and method of assembling the same
04/25/1989US4823749 Device for controlling the intake air in an internal combustion engine
04/13/1989DE3732826A1 Device for controlling the charge of a four-stroke internal combustion engine
04/04/1989US4817386 Method for the supply of combustion air to the combustion chamber of an internal combustion engine
03/1989
03/28/1989US4815423 Method for controlling the working cycle of an internal combustion engine
03/22/1989EP0308262A2 Variable capacity type reciprocating piston device
03/08/1989EP0305504A1 High pressure reciprocator components.
03/07/1989US4809649 Four-stroke internal-combustion engine and procedure for operating such an engine
03/07/1989US4809646 Two)cycle internal combustion engine
03/07/1989US4809506 Engine plant comprising a plurality of turbo-charged combustion engines
02/1989
02/07/1989US4802452 Engine intake system
01/1989
01/31/1989US4800849 Two cycle engine with injected fuel at intake passage
01/19/1989DE3822005A1 Intake arrangement for an internal combustion engine with a diaphragm valve
01/17/1989CA1249020A1 Self-propelled traction vehicle with low fuel consumption while idling
01/10/1989US4797070 Displacement compressor for supercharging of combustion engines
01/10/1989US4796584 Intake control system for internal combustion engine and intake control valve used therein
12/1988
12/22/1988DE3718579A1 Exhaust gas turbocharger
12/20/1988USRE32802 Two-cycle engine with improved scavenging
12/15/1988DE3718211A1 Two-stroke engine having a scavenging and supercharging action
12/06/1988US4789004 Apparatus and method for increasing fluid flow rate in a flow path including a curved flow path section
12/06/1988US4788945 Process and apparatus for controlling a gas evacuation circuit of a rotational distribution motor
12/01/1988DE3716505A1 Method for Reducing the Wear of the Control Devices in Internal-Combustion Engines and Device for carrying out the Method
11/1988
11/30/1988CN88102879A Engine plant comprising a plurality of turbocharged combustion engines
11/22/1988US4785788 Supercharger system for use with heat engines
11/10/1988DE3712750A1 Two-stroke internal combustion engine, especially of reciprocating piston type
11/09/1988EP0289675A1 A method, and a valving arrangement, for improving air-fuel mixing
11/02/1988EP0289406A1 Two-stage heat exchanger and its assembling process
11/01/1988US4781160 Method for operating an exhaust-gas-turbocharged, low-compression multi-cylinder diesel-cycle internal combustion engine
11/01/1988US4781155 Regeneratively acting two-stroke internal combustion engine
11/01/1988US4781154 Two-cycle internal combustion engine
10/1988
10/25/1988US4779580 Suction system for a reciprocating piston internal combustion engine
10/20/1988WO1988008073A1 Process and device for equipping a post-filling two-stroke engine
10/18/1988US4777846 Hydrokinetic energy converter and velocity and torque multiplier
10/12/1988EP0285868A1 Device for regulating the intake air in a combustion engine
10/05/1988CN88100453A Cyclically cooling systems
09/1988
09/27/1988US4773358 Manifold intake arrangement for internal combustion engines
09/22/1988WO1988007129A1 High pressure reciprocator components
09/22/1988WO1988007128A1 Apparatus and method for increasing power output of an internal combustion engine
09/21/1988EP0283340A1 Auxiliary cooling circuit for an automotive vehicle
09/08/1988DE3705938A1 Charge-air cooler for internal-combustion engines
09/07/1988WO1988006679A1 Apparatus and method for treating air from a turbocharger
09/06/1988US4768343 Two-cycle turbocharged internal combustion engine
09/01/1988DE3722248C1 System for temporarily increasing the power output of supercharged internal combustion engines cooled by intercoolers
08/1988
08/23/1988US4765297 Internal-combustion engine having at least two intake valves per cylinder
08/09/1988US4762102 Intake device of an internal combustion engine
08/09/1988US4761956 Positive displacement supercharger using the exhaust gases of an internal combustion engine
08/03/1988EP0276925A2 Supercharging internal combustion engines
07/1988
07/28/1988DE3741880A1 Device for preventing backflows of fresh gas in the intake pipe of an internal combustion engine
07/26/1988US4759188 Method for introduction of charging air into the cylinder of an internal combustion engine and an engine for undertaking the method
07/12/1988US4756281 Method, and a valving arrangement, for improving air-fuel mixing
07/07/1988DE3153274C2 Mixture-compressing four-stroke internal combustion engine with applied ignition
06/1988
06/28/1988US4753198 Compression ratio control mechanism for internal combustion engines
06/15/1988EP0271130A1 Four-stroke combustion engine with supercharging and method for operation thereof
06/01/1988EP0269125A2 Supercharged engine
06/01/1988EP0268914A2 Device for controlling the flow of the aspirated air or mixture for internal combustion engines
06/01/1988DE3708351A1 Forced circulation cooling system
05/1988
05/04/1988EP0266098A2 Supercharger system noise reduction
05/03/1988US4741162 Engine with turbo-charger for an outboard motor
04/1988
04/26/1988US4739619 Liquid cooling system for a turbocharged internal combustion engine
04/19/1988US4738233 Intake system for internal combustion engines
04/12/1988US4736727 Highway truck with charge air cooling
04/06/1988EP0262769A2 Internal combustion engine having two intake valves per cylinder
04/06/1988EP0262351A2 Combustion engine provided with at least two intake valves at each cylinder
03/1988
03/31/1988DE3715970A1 Verbrennungsmotor Combustion engine
1 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65