F02B 1/04






Subclass 1/04: Engines characterised by fuel-air mixture compression (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B 11/00; characterised by precombustion chambers F02B 19/00; characterised by air-storage chambers F02B 21/00; characterised by special shape or construction of combustion chambers F02B 23/00) with positive ignition (with non-timed positive ignition F02B 9/06) with fuel-air mixture admission into cylinder

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10550757 Valve ignition prechamberJan 08, 18Feb 04, 20Not available
10538712 Micro-gasifier array networkingMar 06, 19Jan 21, 20V-GRID Energy Systems
10526999 EngineOct 26, 18Jan 07, 20SUBARU CORPORATION
10450862 Two-stroke internal combustion engine with a spherical chamberJul 02, 14Oct 22, 19Not available
10428655 Engine with compression and momentum strokeDec 15, 17Oct 01, 19Aquarius Engines (A.M.) Ltd.
10280751 Gapless piston ring for internal combustion engineJul 14, 16May 07, 19Aquarius Engines (A.M.) Ltd.
10266780 Micro-gasifier array networkingSep 19, 16Apr 23, 19V-GRID Energy Systems
10260592 Hydraulic antivibrating deviceJul 26, 17Apr 16, 19Hutchinson SA
10138799 Two-stage precombustion chamber for large bore gas enginesSep 06, 13Nov 27, 18PROMETHEUS APPLIED TECHNOLOGIES, LLC
10125667 Structure of combustion chamber for direct injection engineNov 05, 15Nov 13, 18501 Mazda Motor Corporation
10116122 Spark plug with shuttle electrodeDec 08, 17Oct 30, 18Not available
10077735 Captured engine cylinder sleeve and coatingSep 06, 16Sep 18, 18Not available
10035101 Partial gas separation technique for oxygen and nitrogen enrichment of atmospheric airDec 21, 17Jul 31, 18Not available
9964094 Internal combustion engineFeb 15, 16May 08, 18MWI Micro Wave Ignition AG
9963968 Timed gas exchange in engine using piston as exhaust valveJul 14, 16May 08, 18Aquarius Engines (A.M.) Ltd.
9945296 Six-stroke engine and method of operating six-stroke engineJun 20, 14Apr 17, 18Yamaha Hatsudoki Kabushiki Kaisha
9920713 Temperature control of a fluid discharged from a heat exchangerMar 11, 14Mar 20, 18WESTPORT POWER INC.
9890737 Cylinder head assemblyOct 14, 15Feb 13, 18DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
9878282 Partial gas separation technique for oxygen and nitrogen enrichment of atmospheric airFeb 13, 17Jan 30, 18Not available
9856788 Airborne engine additive delivery systemSep 29, 16Jan 02, 18AFTON CHEMICAL CORPORATION

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