Patents for F02F 1 - Cylinders; Cylinder heads (16,229)
03/1992
03/07/1992CA2067393A1 Cylinder head/cylinder sealing device for a reciprocating pressurized gas machine
03/05/1992WO1992003647A2 Single piece internal combustion engine with removable inlet/exhaust system
03/04/1992EP0396557B1 Internal combustion engines
03/03/1992US5092283 Method and device for reducing corrosion in internal combustion engines
02/1992
02/26/1992EP0471885A1 Intake system for automotive engine
02/20/1992WO1992002711A1 Rotative combustion chamber engine
02/20/1992DE4104011C1 IC engine control system - uses EGR and low heat conduction inlet manifold with matching of inlet air to injected fuel volume
02/20/1992DE4040948C1 Curved gas transfer port in IC engine - incorporates groove in outer side of curve adjacent to valve seating ring
02/20/1992DE4025927A1 Reciprocating piston engine series - has increased cylinder offset of all engines
02/18/1992US5088454 Intake system for automotive engine
02/16/1992WO1992003638A1 Improved intake valve for internal combustion engine
02/16/1992CA2067746A1 Intake valve for internal combustion engine
02/13/1992DE4103669C1 Liq. cooled cylinder head for IC engine - has four charge-changing channels round spraking plug well
02/12/1992EP0470874A1 Internal combustion engine with an air inlet device integrated into the cylinder head
02/11/1992US5086734 Cylinder sleeve for two-cycle engine
02/11/1992US5086733 Cooling system for multi-cylinder engine
02/05/1992EP0470021A1 Method for realization of castings of aluminium or its alloys with integrated runners
02/04/1992US5085053 Swashplate assembly for a swashplate type hydraulic pressure device
01/1992
01/30/1992DE4023372A1 Double expansion two=stroke diesel IC engine - has compression and expansion chamber of rectangular cross=section
01/29/1992EP0468202A1 Roller tappet with hydraulic lash adjuster
01/29/1992EP0468014A1 Improvements to two-stroke internal combustion engines with diesel-type compression ignition.
01/29/1992EP0271568B1 Internal combustion engine using dynamic resonating air chamber
01/28/1992US5083544 compression-ignition engine, in particular for light aircraft
01/28/1992US5083537 Composite internal combustion engine housing
01/28/1992US5083533 Two-stroke-cycle engine with variable valve timing
01/23/1992DE4122284A1 Injection pump nozzle fastening - with axial support of nozzle on cylinder head contact face
01/22/1992EP0467469A1 Cylinder liners
01/22/1992EP0348451B1 Hot-gas pipe for an internal combustion engine
01/22/1992CN1015321B Lubricating device of engine cylinder
01/21/1992US5081965 Intake valve for internal combustion engine
01/21/1992US5081960 Cooling arrangement for multi-valve engine
01/16/1992DE4106395A1 Piston and cylinder for IC-engine - are of elliptical cross=section with corresponding piston rings
01/16/1992DE4021204A1 Four=stroke IC-engine pressure charging feed - diverts air temporarily into exhaust to accelerate by ejector effect
01/15/1992EP0466551A1 Cylinder block
01/15/1992EP0466542A1 Cylinder block for an engine comprising a carter vapour evacuation and oil recycling circuit
01/15/1992EP0465947A1 Method and apparatus for casting engine block
01/14/1992US5080057 Cylinder head of an internal-combustion engine
01/14/1992US5080049 Two stroke engine with tiered cylinder cooling
01/08/1992EP0464594A1 An internal combustion engine
01/07/1992USRE33787 Four-cycle engine
01/07/1992US5078105 Engine for vehicle
01/02/1992EP0463437A1 Sintered bodies based on aluminium titanate, process for their production and use thereof
01/02/1992EP0463314A1 Cylinder block
01/02/1992DE4039190C1 Crankcase gasket for vehicle IC engine - has shaped seal to fit around flanges on cylinder block and bump
12/1991
12/31/1991US5076229 Internal combustion engines and method of operting an internal combustion engine using staged combustion
12/31/1991US5076224 In-line cylinder head for internal combustion engine
12/31/1991US5076217 Engine cooling systems
12/31/1991US5076054 Woven or braided silicon carbide fiber tube; vapor deposition of silicon carbide on inner walls; stress resistant; minimizes decrease in exhaust gas temperature; liners
12/27/1991EP0462850A1 Method of making aluminium alloy castings containing an insert and cylinder head of internal combustion engine obtained thereby
12/27/1991EP0462568A1 Timing system, particularly for an internal combustion engine with a number of valves per cylinder
12/27/1991EP0462358A1 Lubricating oil permeable cylinder wall ring
12/27/1991EP0217811B1 Engine having a multipiece cylinder block
12/24/1991US5074256 Lubricating system for a valve seat of an internal combustion engine
12/19/1991DE4019274A1 Piston engine with protruding cylinder barrels - has close-fitting plate with bores enclosing protruding portions preventing heat-expansion
12/18/1991EP0461765A1 Engine cooling systems
12/18/1991CN2090876U Cast aluminium reinforced gasoline engine cylinder
12/18/1991CN1015125B Lubricating device for cylinder liner of reciprocating ic engine
12/17/1991US5072700 Electromagnetic valve control system
12/17/1991US5072699 Internal combustion engine
12/17/1991US5072697 Sealing apparatus for an internal combustion engine
12/17/1991CA1293160C Cylinder liner reconditioning process
12/12/1991DE4018586A1 IC-engine with twin camshaft - has rocker arms mounted on pin aligned parallel to camshafts
12/12/1991DE4018065A1 Diesel IC engine - has three valves per cylinder with two inlet valves in diametrically opposite positions
12/11/1991EP0460820A1 Two stroke engines
12/11/1991EP0460030A1 Engine supercharger and inlet manifold arrangement.
12/11/1991CN1056923A Process for obtaining continuous metallurgical bond between linings of cylinders and cast which constitutes crankcass of mternal combustion engine
12/10/1991US5072092 Excimer laser treatment of engine bearing surfaces such as cylinders
12/10/1991US5071301 Modified rolled thread form for studs
12/10/1991US5070834 Diesel engine with a precombustion chamber
12/10/1991US5070824 Combustion chamber and valve operating mechanism for multi-valve engine
12/04/1991EP0459374A1 An engine induction system
12/03/1991US5069266 Cylinder block making method and device
12/03/1991US5069178 Engine with variable combustion chamber
12/03/1991US5069176 Internal combustion engine
12/03/1991US5069175 Charge intake system for a multi-intake valve per cylinder engine
11/1991
11/28/1991DE4017048A1 Twin overhead camshafts for IC engine - has common bearing of both shafts
11/27/1991EP0458375A1 Spark plug assembly for internal combustion engine
11/27/1991EP0458341A1 Cylinder head structure of DOHC engine
11/27/1991EP0458026A1 Valve seat ring for an internal combustion engine
11/26/1991US5067933 Unitized power system and vehicles employing same
11/26/1991US5067453 Piston of two-cycle engine
11/26/1991US5067452 Cylinder head and cylinder head cover for internal combustion engines
11/21/1991DE4016226A1 Valve control for IC engine - reduces exhaust gas emissions by means of variable timing for valve drive
11/19/1991US5065712 Internal combustion engines
11/19/1991US5065711 Internal combustion engines
11/19/1991US5065708 Internal combustion engine for a portable handheld work apparatus
11/19/1991US5065707 Oil-cooled cylinder head
11/19/1991US5065644 Counterbalance mechanism for internal combustion engine
11/12/1991US5063897 Accessory drive arrangement for engine
11/12/1991US5063881 Ceramic engine
11/05/1991US5062393 Engine cylinder liner, seals and assembly therewith
10/1991
10/31/1991DE4013722A1 Heat-cylinder head for stroke piston IC engine - has two thermo-dynamically connected work chambers which are concentric and axially displaced
10/30/1991EP0454518A1 Control device for two adjacent valves
10/29/1991US5060624 Engine ignition system including a transformer assembly and positioning means therefor
10/29/1991US5060616 Intake system for multiple-valve engine
10/29/1991US5060609 Internal combustion engine
10/29/1991US5060605 Valve drive mechanism for vehicle engine
10/26/1991CA2031815A1 Spark plug assembly for internal combustion engine
10/24/1991DE4027963C1 IC piston engine with several inlet valves - has exhaust gas return and fresh gas turbulence system as passages eccentrically opening into inlet duct(s)
10/23/1991EP0453416A1 Motor-vehicle internal combustion engine with differentially opened valves