公开(公告)号：EP3121402A4

公开(公告)日：2017-11-29

申请号：EP15764075

申请日：2015-03-19

申请人： YANMAR CO LTD

发明人： SUETOU HIROSHI

IPC分类号： F01N3/28 ,  A01D41/12 ,  B01D46/00 ,  B01D53/86 ,  B01D53/94 ,  B60K13/04 ,  E02F9/00 ,  E02F9/08 ,  F01N3/02 ,  F01N3/035 ,  F01N3/08 ,  F01N3/20 ,  F01N3/24 ,  F01N13/00 ,  F01N13/08 ,  F01N13/18 ,  F02B67/00

CPC分类号： F01N13/18 ,  B01D46/001 ,  B01D46/0027 ,  B01D53/9431 ,  B01D2279/30 ,  B60K13/04 ,  E02F9/0866 ,  F01N3/02 ,  F01N3/035 ,  F01N3/08 ,  F01N3/2066 ,  F01N13/009 ,  F01N13/1805 ,  F01N2250/02 ,  F01N2340/04 ,  F01N2450/08 ,  F01N2470/18 ,  F01N2590/08 ,  F01N2590/10 ,  F01N2610/02 ,  Y02T10/20

摘要： It is an object to provide an engine device in which an engine 3 and an exhaust gas purification device 47 can be internally installed in a machine casing 2 such as a stationary power generation work machine 70 in a compact way while the maintenance workability on the upper surface side of the engine 3 can be improved. The engine device of the present invention of the instant application includes a first case 48 for removing particulate matter in the exhaust gas of the engine 3 and a second case 49 for removing nitride oxides in the exhaust gas of the engine 3. The second case 49 is connected to the first case 48 via a urea mixing pipe 59. A supporting stand 65 with which the first case 48, the second case 49, and the urea mixing pipe 59 are adhered in parallel is provided. The first case 48, the second case 49, and the urea mixing pipe 59 are integrally arranged on the supporting stand 65, thereby forming the exhaust gas purification device 47 having single component structure, and the exhaust gas purification device 47 is mounted on supporting leg bodies 66 provided on the engine 3.

公开(公告)号：EP3121405A4

公开(公告)日：2017-12-27

申请号：EP15765594

申请日：2015-03-20

申请人： YANMAR CO LTD

发明人： SUETOU HIROSHI ,  FUKUYOSHI SHINYA

IPC分类号： F01N13/18 ,  F01N3/02 ,  F01N3/021 ,  F01N3/08 ,  F01N3/20 ,  F01N3/24 ,  F01N3/28 ,  F01N11/00 ,  F01N13/00 ,  F02M55/02

CPC分类号： F01N13/1855 ,  F01N3/021 ,  F01N3/2066 ,  F01N11/002 ,  F01N13/009 ,  F01N13/18 ,  F01N13/1805 ,  F01N13/1811 ,  F01N13/1822 ,  F01N2260/08 ,  F01N2260/20 ,  F01N2560/06 ,  F01N2560/08 ,  F01N2590/08 ,  F01N2610/02 ,  F02M55/025 ,  Y02T10/24

摘要： It is an object to provide an engine device in which the accessory components of an engine 1 can be prevented from being damaged by an operator with tools, and the accessory components on the upper surface side of the engine 1 can be prevented from being damaged with the radiant heat of a first case 28 or a second case 29. Regarding an engine device that includes the first case 28 that removes particulate matter in the exhaust gas of the engine 1 and the second case 29 that removes nitride oxides in the exhaust gas of the engine 1 and that connects the second case 29 to the first case 28 via a urea mixing pipe 39, an upper surface cover body 87 is adhered on the upper portion of the engine 1 via supporting leg bodies 82, 84, and 86, and the upper portion of the engine 1 is covered with the upper surface cover body 87, while any one or both of the first case 28 and the second case 29 are placed on the upper surface side of the upper surface cover body 87.