Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
Patents for F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines (4,415)
12/2003
12/04/2003US20030221657 Internal combustion engine with a combustion chamber
12/03/2003EP1366275A1 Rotary combustion engine
12/02/2003US6655344 Multiple pairs of rotatable meshing gears in coaxial relation defining spaced teeth which extend helically in the direction of the axis of each gear, chambers formed by meshing gears
11/2003
11/27/2003WO2003098016A1 Rotary engine with counter-rotating housing and crankshaft
11/27/2003WO2003098005A1 Retro-mechanical, post-mechanical, bi-mechanical traction engines
11/27/2003WO2003098004A1 Rotary combustion engine
11/27/2003US20030217729 Exhaust-gas purification installation and exhaust-gas purification method for purifying an exhaust gas from an internal combustion engine
11/27/2003CA2386355A1 Summary of motors with no idle time
11/27/2003CA2386353A1 Centre-firing primary engine
11/27/2003CA2386350A1 Power motor with retention
11/27/2003CA2386349A1 Cylindrical forms ideal for poly-induction motors
11/25/2003US6651609 Nagata cycle rotary engine
11/25/2003CA2171644C Internal combustion engine
11/20/2003WO2003095800A1 Rotary piston internal combustion engine with an improved combustion process
11/20/2003US20030213460 Rotary engine with counter-rotating housing and output shaft mounted on stationary spindle
11/19/2003CN1456794A IC engine with novel combustion chamber
11/17/2003CA2385608A1 Polyturbine with backflow preventer ii
11/13/2003WO2003093662A1 Single-ended barrel engine with double-ended, double roller pistons
11/13/2003WO2003093650A1 Oscillating-rotor engine
11/13/2003WO2003014550A8 Internal combustion engine and method for the operation thereof
11/06/2003WO2003091555A1 Power unit
11/06/2003WO2003091544A1 Rotary internal combustion engine
11/06/2003WO2002061247A8 Rotary combustion engine
11/06/2003US20030205213 Compressor assembly
11/06/2003DE20311438U1 Stirling vane cell motor for activating or production of temperature differences has housing sections separated from each other and in constructional form of rotating piston air engine, with rotor of poor heat conducting material
11/04/2003US6640543 Internal combustion engine having variable displacement
10/2003
10/30/2003US20030200951 Internal combustion engine and method
10/29/2003EP1357281A2 Internal combustion engine with a combustion chamber
10/29/2003CN1452695A Rotary fluid machinery
10/26/2003CA2426590A1 New internal combustion engine with a new combustion chamber
10/23/2003WO2003087553A1 Four-stroke rotary internal-combustion engine
10/22/2003EP1101024B1 Gerotor compressor and gerotor expander
10/22/2003CN1450252A 内燃机 Internal combustion engine
10/21/2003CA2136430C Rotary engine
10/16/2003US20030192311 Rotary pulse detonation engine
10/09/2003WO2003083276A1 Internal combustion engine and method
10/09/2003WO2003060291A3 Two-stroke internal combustion engine with circularly arranged pistons and cylinders
10/09/2003US20030188711 Rotary engine
10/09/2003CA2518418A1 Internal combustion engine and method
10/07/2003US6629513 Infinite loop engine
09/2003
09/20/2003WO2001069061A1 Multiple induction energy-driven engine
09/20/2003CA2422930A1 Multiple induction energy-driven engine
09/18/2003WO2003076779A1 Gas turbine engine system
09/18/2003CA2479235A1 Gas turbine engine system
09/17/2003CN1442602A 旋转活塞机 Rotary piston machine
09/12/2003WO2003074839A1 Oscillating piston machine with rotary valve mechanism
09/11/2003US20030170136 Lever-mechanism motor or pump
09/11/2003US20030168035 Rotary gear device
09/09/2003US6615793 Valveless revolving cylinder engine
09/03/2003EP1339975A1 Fuel injection valve
09/03/2003CN1439797A Interactive speed variable double rotor engine
09/03/2003CN1120294C Rotor turbine IC engine
08/2003
08/28/2003US20030159673 Variable vane rotary engine
08/21/2003WO2003069130A1 Scroll-type expander having heating structure and scroll-type heat exchange system employing the expander
08/21/2003WO2003023203A3 Rotary ejector enhanced pulsed detonation system and method
08/19/2003US6606973 Rotary engine
08/14/2003WO2003067033A1 Swiveling piston engine
08/14/2003WO2003067031A1 Combustion engine
08/13/2003EP1335109A1 Volumetric rotary machine
08/13/2003EP1334265A1 Fluid power transfer device
08/13/2003EP1334264A2 Vane compressor or expander
08/12/2003US6604503 Rotary machine
08/06/2003EP1333157A1 Rankine cycle device of internal combustion engine
08/06/2003CN1117210C Internal combustion engine
07/2003
07/29/2003US6598582 Rotary heat engine
07/24/2003WO2003060299A1 Internal combustion engine
07/24/2003WO2003060291A2 Two-stroke internal combustion engine with circularly arranged pistons and cylinders
07/23/2003EP1329633A1 Rotary fluid machinery
07/17/2003WO2003058045A1 Two-process rotary internal combustion engine
07/17/2003WO2003058044A1 Rotary engine
07/16/2003EP1280979B1 Internal combustion engine of circular impulsion
07/10/2003WO2003056157A1 Working process of rotary piston internal combustion engine and an engine using such a process
07/10/2003WO2003056156A1 Coaxial rotary engine
07/10/2003US20030127547 Fuel injection valve
07/10/2003US20030127067 Internal combustion engine
07/09/2003CN1114027C Axial rotary engine
07/08/2003US6588395 Rotary internal combustion engine—designed for future adiabatic operation
07/08/2003CA2267346C Oscillating piston engine
07/03/2003US20030121494 Reciprocating vane type rotary internal combustion engine (vane engine)
07/03/2003US20030121482 One-stroke internal combustion engine
07/03/2003DE20203016U1 Rotary piston motor for power station has storage chamber and condensation chamber of which both can be loaded with water steam from technical processes and has current generator connected to motor shaft
07/02/2003CN2558773Y Spool engine using plurality of fuels
07/02/2003CN1113163C Improvement relating to rotary piston machine
07/02/2003CN1113152C Rotary-piston machine
07/01/2003US6584963 Throttle loss recovery turbine and supercharger
06/2003
06/26/2003WO2003052245A1 Sequential rotary piston engine
06/26/2003US20030116119 Rotary machine and thermal cycle
06/26/2003CA2470552A1 Sequential rotary piston engine
06/25/2003CN1426509A Multiple induction encrgy-driven engine
06/12/2003US20030106301 Quasi-isothermal brayton cycle engine
06/11/2003CN1423033A External-compression rotary piston engine
06/10/2003US6575719 Planetary rotary machine using apertures, volutes and continuous carbon fiber reinforced peek seals
06/05/2003WO2003046349A1 Rotary internal combustion engine
06/05/2003US20030101962 Rotary internal combustion engine
06/04/2003EP0819835B1 Reversible converter of direction of movement and device for displacing volumes using said converter
06/03/2003US6571561 Power generation system
06/03/2003CA2128545C Rotary engine
05/2003
05/29/2003US20030097831 Rotary machine and thermal cycle
05/28/2003EP0938626B1 Rotor-reciprocating combustion engine
05/21/2003CN1419626A Piston for an internal combustion engine
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