Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01L - Cyclically operating valves for machines or engines › F01L 7 - Rotary or oscillatory slide-valve gear or valve arrangements
Patents for F01L 7 - Rotary or oscillatory slide-valve gear or valve arrangements (1,661)
02/2006
02/09/2006US20060027271 Valve in the region of an internal combustion engine
02/08/2006CN2756835Y Air inlet and outlet device for piston engine
02/07/2006US6994067 Valve timing mechanism for a rotary valve internal combustion engine
02/01/2006CN2755291Y 旋转式气门装置 Rotary valve device
01/2006
01/26/2006WO2006009567A2 Improved valve seal assembly for rotary valve engine
01/11/2006CN1236197C Improved cooling system for spherical rotary valve engine
01/05/2006US20060000431 Disc valve intermediate ring seal
01/04/2006CN1717551A Bearing assembly
12/2005
12/28/2005EP1609976A1 Valve close to an internal combustion engine
12/28/2005CN1712675A Valve close to an internal combustion engine
12/20/2005US6976465 Disc valve intermediate ring seal
12/20/2005US6976464 Semi-rotating valve assembly for use with an internal combustion engine
12/15/2005WO2005119018A1 A rotary valve internal combustion engine and seal arrangement
12/15/2005US20050274348 Engine valve assembly
11/2005
11/30/2005EP1599661A2 Air injection engine
11/29/2005US6968831 Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping
11/10/2005US20050247282 Rotary combustion engine
11/03/2005DE102004009502B3 Flap system at an IC motor air intake, to control the air flow, has hollow shafts in bearing bushes at bearing blocks to hold the tongues at the ends of the U-shaped flap
10/2005
10/26/2005EP1588026A2 Pneumatically actuated valve for internal combustion engines
10/19/2005CN1683752A Air inlet and outlet mechanism for IC engine
09/2005
09/28/2005CN1673494A Valve system, especially for improving flow ratio of air inlet valve
09/07/2005EP1570159A1 Improvements in or relating to internal combustion engines
09/07/2005CN1666017A Rotary valve seal
09/01/2005WO2005080759A1 Disc valve system for an internal combustion engine
09/01/2005WO2005080758A1 Internal combustion engine
09/01/2005CA2597946A1 Disc valve system for an internal combustion engine
08/2005
08/31/2005CN2721881Y Improved distriburting device without valve of four-stroke IC engine
08/25/2005US20050184269 Disc valve intermediate ring seal
08/25/2005US20050183687 Timing gear flexible coupling
08/25/2005US20050183681 Control device and method for adjusting the angular velocity ratio between a camshaft and a crankshaft
08/25/2005DE10314851A1 Rotating shaft for admitting combustion gases and releasing after combustion for controlling a four stroke combustion engine is made from steel or ceramic in the case of thermally complicated engines
08/11/2005WO2005073522A1 Port arrangment for a rotary valve engine
08/10/2005CN2716512Y 内燃发动机气阀 Internal combustion engine valve
08/09/2005US6926248 Piston engine
08/04/2005WO2005071230A2 Haybrid cycle combustion engine and methods
08/04/2005US20050166885 Rotary valve seal
07/2005
07/28/2005WO2005068804A1 A two-stroke compression ignition engine
07/26/2005CA2356596C Assist gas fuel injection mechanism for 2-cycle internal combustion engine
07/20/2005EP1285158B1 Variable timing mechanism for a rotary valve
07/07/2005US20050145210 Engine and crank housing
06/2005
06/30/2005WO2005059345A1 Two-cycle internal combustion engine
06/30/2005US20050139179 Stratified scavenged two-stroke engine
06/30/2005US20050139175 Turbo-charged internal combustion engine with in-cylinder egr and injection rate shaping
06/29/2005CN1633547A Improved valve seal for rotary valve engine
06/23/2005WO2005031119A3 Cooling mechanisms for rotary valve cylinder engines
06/16/2005DE10353088A1 IC Engine valve system is made from composite material consisting of matrix of glass, glass ceramic or porcelain which is reinforced with inorganic fibers
06/09/2005US20050120863 Adjustable venturi for a drum
06/08/2005EP1537298A1 Control device and method for adjusting the angular velocity ratio between a camshaft and a crankshaft
05/2005
05/25/2005DE202005003375U1 Rotating valve IC engine with a turbine blown air input into the combustion chamber
05/19/2005US20050103303 Cylinder head
05/12/2005US20050098138 Diesel four cycle, 1 poppet valve, modified head, piston and valves
05/11/2005EP1492969A4 Improved valve seal for rotary valve engine
05/10/2005US6891317 Rolled electroactive polymers
05/10/2005US6889636 Two-cycle engine
05/04/2005DE202004020367U1 Self-locking connector for marine freight containers is mounted in corner mounting on upper container and has protruding catch which is lowered into mounting on container below and swivels until hook engages with its inside
04/2005
04/28/2005WO2004070239A8 Pneumatically actuated valve for internal combustion engines
04/28/2005US20050087165 Valve seal assembly for rotary valve engine
04/19/2005US6880511 Valve seal assembly for rotary valve engine
04/07/2005WO2005031119A2 Cooling mechanisms for rotary valve cylinder engines
04/07/2005WO2004053366A3 Spherical rotary intake valve in an engine
03/2005
03/31/2005US20050066877 Fuel mixture dial
03/31/2005DE10342125A1 Four stroke internal combustion engine has burner chamber in cylinder head closed by rotary disc controlling inlet and outlet without need for resetting valves
03/31/2005DE10341657A1 Four stroke engine has fresh gas supply and exhaust gas supply produced by rotating pipes which have openings
03/30/2005CN1601059A Gas distribution system of internal-combustion engine for effectively reducing quantity of flow backwards for air in and out
03/22/2005CA2216593C Two-cycle internal combustion engine
03/15/2005CA2117570C Method for separating a dispersion of particles in liquids into a particle-enriched and a particle-depleted partial stream
03/10/2005WO2005021937A1 Internal combustion engine
03/09/2005EP1512215A1 Electroactive polymer devices for moving fluid
03/09/2005EP1511926A1 Rotary valve seal
03/03/2005US20050045122 Two-cycle engine
02/2005
02/23/2005EP1147295B1 A valve device for an internal combustion engine
02/23/2005CN1584299A Rotary valve actuating apparatus of IC engine
02/02/2005EP1503049A1 Internal combustion engine with rotary slide valve
01/2005
01/20/2005WO2005005790A1 Rotary valve for i.c. engines
01/20/2005WO2005005789A1 Rotary valve for i.c.engines
01/05/2005EP1492969A2 Improved valve seal for rotary valve engine
01/05/2005EP1399648A4 Valve timing mechanism for a rotary valve internal combustion engine
12/2004
12/30/2004US20040261747 Semi-rotating valve assembly for use with an internal combustion engine
12/29/2004WO2004048789A3 Bearing assembly
12/23/2004US20040256809 Apparatus and method for rotating sleeve engine hydrodynamic seal
12/15/2004EP1485583A1 Internal combustion engine comprising rotary valves
12/09/2004WO2004106701A1 Semi-rotating valve assembly for use with an internal combustion engine
12/09/2004WO2004072448A3 Air injection engine
12/09/2004DE10323594A1 Gas exchange control device for use in internal combustion engine, has rotatable and securely mounted disks arranged in frame, and inlet and outlet channels formed on frame corresponding to openings formed on disks
12/08/2004CN2661929Y Rotating type valve mechanism of four-stroke internal combustion engine
12/02/2004US20040237926 Semi-rotating valve assembly for use with an internal combustion engine
12/01/2004EP1481467A1 Electroactive polymer devices for controlling fluid flow
12/01/2004CN2660132Y High efficiency rotary valve admiission gear of pneumatic automobile engine
11/2004
11/04/2004WO2004067919A3 Cylinder head for internal combustion engines
11/04/2004US20040217671 Rolled electroactive polymers
10/2004
10/28/2004WO2004092621A1 Hydrodynamic seal and method for sealing a rotating sleeve engine
10/28/2004DE10316905A1 Two-stroke engine for especially hand guided working appliance has valve element comprising sleeve rotationally fixed in crankcase and interacting with control element connected to crankshaft
10/27/2004EP1471228A2 Internal combustion engine equipped with a scavenging control valve apparatus
10/20/2004EP1468178A1 Engine and crank housing
10/20/2004EP0911501B1 Two-stroke engine operation method and internal combustion two-stroke engine
10/14/2004WO2003069194A3 Improved valve seal for rotary valve engine
10/07/2004WO2004070239A3 Pneumatically actuated valve for internal combustion engines
10/06/2004EP1463873A1 Cylinder head
09/2004
09/30/2004US20040187831 Rotary valve
09/14/2004US6789516 Rotary valve and valve seal assembly for rotary valve engine having hemispherical combustion chambers
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