Abstract: [Task] A task is to make a V-type engine compact while suppressing the decrease in the output thereof. [Solution] A V-type engine 1 includes an engine body (3) including a crankcase (7) configured to rotatably support a crankshaft (11), and a pair of cylinder banks (8, 9) extending from the crankcase (7), a pair of exhaust pipes (31, 32) connected to the pair of cylinder banks (8, 9), a catalyst pipe (34) connected to the pair of exhaust pipes (31, 32), and a catalyst (33) accommodated in the catalyst pipe (34), wherein each of the pair of exhaust pipes (31, 32) is connected to the catalyst pipe (34) on an upstream side of the catalyst (33) in an exhaust direction, and the catalyst pipe (34) is arranged adjacently to the pair of cylinder banks (8, 9).

Abstract: A V-type engine includes an engine body including a crankcase configured to rotatably support a crankshaft, and a first and second cylinder banks extending from the crankcase, an exhaust collecting pipe connected to the first and second cylinder banks, a catalyst accommodated in the exhaust collecting pipe, and a muffler detachably connected to the exhaust collecting pipe, wherein the catalyst extends in a height direction of the engine body from a base end side of the first cylinder bank to a distal end side of the first cylinder bank.

Abstract: A V-type engine includes an engine body including a crankcase configured to rotatably support a crankshaft, and a first and second cylinder banks extending from the crankcase, a first exhaust pipe connected to the first cylinder bank; a second exhaust pipe connected to the second cylinder bank; a merging pipe connected to the first and second exhaust pipes; a first catalyst accommodated in the first exhaust pipe; a second catalyst accommodated in the second exhaust pipe; and a muffler detachably connected to the merging pipe, wherein the first catalyst is arranged along an outer surface of the first cylinder bank, and the second catalyst is arranged along an outer surface of the second cylinder bank.

Abstract: A V-type engine includes an engine body including a crankcase configured to rotatably support a crankshaft, and a first and second cylinder banks extending from the crankcase, an exhaust collecting pipe connected to the first and second cylinder banks, a catalyst accommodated in the exhaust collecting pipe, and a muffler detachably connected to the exhaust collecting pipe, wherein when viewed in an axial direction of the crankshaft, the catalyst is arranged within an area between axial lines of the first and second cylinder banks.

Abstract: [Task] A task is to make a V-type engine compact while suppressing the decrease in the output thereof. [Solution] A V-type engine 1 includes an engine body (3) including a crankcase (7) configured to rotatably support a crankshaft (11), and a pair of cylinder banks (8, 9) extending from the crankcase (7), a pair of exhaust pipes (31, 32) connected to the pair of cylinder banks (8, 9), a catalyst pipe (34) connected to the pair of exhaust pipes (31, 32), and a catalyst (33) accommodated in the catalyst pipe (34), wherein each of the pair of exhaust pipes (31, 32) is connected to the catalyst pipe (34) on an upstream side of the catalyst (33) in an exhaust direction, and the catalyst pipe (34) is arranged adjacently to the pair of cylinder banks (8, 9).

Abstract: A V-type engine includes an engine body including a crankcase configured to rotatably support a crankshaft, and a first and second cylinder banks extending from the crankcase, an exhaust collecting pipe connected to the first and second cylinder banks, a catalyst accommodated in the exhaust collecting pipe, and a muffler detachably connected to the exhaust collecting pipe, wherein the catalyst extends in a width direction of the engine body from a distal end side of the first cylinder bank to a distal end side of the second cylinder bank.

Abstract: [Task] A task is to improve the flexibility for setting a muffler and sufficiently secure the length of a catalyst while making a V-type engine compact. [Solution] A V-type engine (1) includes an engine body (3) including a crankcase (7) configured to rotatably support a crankshaft (11), and a first and second cylinder banks (8, 9) extending from the crankcase (7), an exhaust collecting pipe (31) connected to the first and second cylinder banks (8, 9), a catalyst (32) accommodated in the exhaust collecting pipe (31), and a muffler (33) detachably connected to the exhaust collecting pipe (31), wherein the catalyst (32) extends in a height direction of the engine body (3) from a base end side of the first cylinder bank (8) to a distal end side of the first cylinder bank (8).

Abstract: [Task] A task is to improve the flexibility for setting a muffler and sufficiently secure the length of a catalyst while making a V-type engine compact. [Solution] A V-type engine (1) includes an engine body (3) including a crankcase (7) configured to rotatably support a crankshaft (11), and a first and second cylinder banks (8, 9) extending from the crankcase (7), an exhaust collecting pipe (31) connected to the first and second cylinder banks (8, 9), a catalyst (32) accommodated in the exhaust collecting pipe (31), and a muffler (33) detachably connected to the exhaust collecting pipe (31), wherein the catalyst (32) extends in a width direction of the engine body (3) from a distal end side of the first cylinder bank (8) to a distal end side of the second cylinder bank (9).

Abstract: [Task] A task is to improve the flexibility for setting a muffler and making a V-type engine compact. [Solution] A V-type engine (1) includes an engine body (3) including a crankcase (7) configured to rotatably support a crankshaft (11), and a first and second cylinder banks (8, 9) extending from the crankcase (7), a first exhaust pipe (41) connected to the first cylinder bank (8); a second exhaust pipe (42) connected to the second cylinder bank (9); a merging pipe connected to the first and second exhaust pipes (41, 42); a first catalyst (32a) accommodated in the first exhaust pipe (41); a second catalyst (32b) accommodated in the second exhaust pipe (42); and a muffler (33) detachably connected to the merging pipe, wherein the first catalyst (32a) is arranged along an outer surface of the first cylinder bank (8), and the second catalyst (32b) is arranged along an outer surface of the second cylinder bank (9).

Abstract: [Task] A task is to improve the flexibility for setting a muffler and make a V-type engine compact. [Solution] A V-type engine (1) includes an engine body (3) including a crankcase (7) configured to rotatably support a crankshaft (11), and a first and second cylinder banks (8, 9) extending from the crankcase (7), an exhaust collecting pipe (31) connected to the first and second cylinder banks (8, 9), a catalyst (32a, 32b) accommodated in the exhaust collecting pipe (31), and a muffler detachably connected to the exhaust collecting pipe (31), wherein when viewed in an axial direction of the crankshaft (11), the catalyst (32a, 32b) is arranged within an area (M) between axial lines (L1, L2) of the first and second cylinder banks (8, 9).

Abstract: [Task] A task is to make a V-type engine compact while suppressing the decrease in the output thereof. [Solution] A V-type engine 1 includes an engine body (3) including a crankcase (7) configured to rotatably support a crankshaft (11), and a pair of cylinder banks (8, 9) extending from the crankcase (7), a pair of exhaust pipes (31, 32) connected to the pair of cylinder banks (8, 9), a catalyst pipe (34) connected to the pair of exhaust pipes (31, 32), and a catalyst (33) accommodated in the catalyst pipe (34), wherein each of the pair of exhaust pipes (31, 32) is connected to the catalyst pipe (34) on an upstream side of the catalyst (33) in an exhaust direction, and the catalyst pipe (34) is arranged adjacently to the pair of cylinder banks (8, 9).

Abstract: A muffler for an engine includes: a muffler body provided with a muffling chamber; a discharge pipe configured to discharge exhaust gas that has passed through the muffling chamber to an external space, wherein a downstream edge of the discharge pipe in an exhaust direction is shaped into a wave that is continuous in a circumferential direction.