公开(公告)号：EP4015786A1

公开(公告)日：2022-06-22

申请号：EP21206295.4

申请日：2021-11-03

申请人： Suzuki Motor Corporation

发明人： YAMAMOTO, Koki

IPC分类号： F01L1/02 ,  B62J13/00 ,  F01L1/344 ,  F02F7/00 ,  F01L1/053

摘要： A chain cover 20 with a mount attachment portion 21 includes an intake side wall portion 20A facing an intake variable valve device 15 and an exhaust side wall portion 20B facing an exhaust variable valve device 16. A right end surface of the exhaust variable valve device facing the chain cover 20 is located to be closer to an engine main body 2 than that of the intake variable valve device. The exhaust side wall portion of the chain cover is recessed to be closer to the engine main body than the intake side wall portion is. The mount attachment portion is provided on the intake side wall portion, the exhaust side wall portion, and a step portion 20C connecting therebetween.