ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIROMKCYALTRBGCZEEHUPLSKBAHRIS..MTNORSMESMMAKHTNMD..........JBDM Ver 1.7.2 (20 November 2019) - 1999001/03779141CORRECTED EUROPEAN PATENT APPLICATIONpublished in accordance with Art. 153(4) EPCA8A120210331W171deBibliographieenBibliographyfrBibliographieEP18914383.72018041020201012jaenen202103312021132021021720210720210331202113F02B 23/08 20060101AFI20210219BHEP F02B 23/10 20060101ALI20210219BHEP deBRENNKAMMERSTRUKTUR FÜR EINEN VERBRENNUNGSMOTORenCOMBUSTION CHAMBER STRUCTURE OF INTERNAL COMBUSTION ENGINEfrSTRUCTURE DE CHAMBRE DE COMBUSTION D'UN MOTEUR À COMBUSTION INTERNE202102252NISSAN MOTOR CO., LTD.101432814NIN180403PEP2 Takara-cho Kanagawa-kuYokohama-shi, Kanagawa 221-0023JPRENAULT S.A.S.101850705NIN180403PEP13-15 Quai Le Gallo,92100 Boulogne-BillancourtFRSUZUKI, Takumac/o Nissan Motor Co., Ltd. Intellectual Property Department 1-1, MorinosatoaoyamaAtsugi-shi Kanagawa 243-0123JPSHIRAISHI, Taisukec/o Nissan Motor Co., Ltd. Intellectual Property Department 1-1, MorinosatoaoyamaAtsugi-shi Kanagawa 243-0123JPHoefer & Partner Patentanwälte mbB101307873Pilgersheimer Straße 2081543 MünchenDEALATBEBGCHCYCZDEDKEEESFIFRGBGRHRHUIEISITLILTLULVMCMKMTNLNOPLPTRORSSESISKSMTRBAMEKHMAMDTNIB201800068120180410jaWO201919786020191017201942

A combustion chamber structure for an internal combustion engine includes a recessed portion formed in a pent roof of a cylinder head on an upstream side of a tumble flow with respect to a spark plug.