JPH0484712U

JPH0484712U -

Info

Publication number: JPH0484712U
Application number: JP12780890U
Authority: JP
Priority date: 1990-11-29
Filing date: 1990-11-29
Publication date: 1992-07-23

Description

[Brief explanation of the drawing]

図面は本考案に係るマフラー装置の実施例を示
し、第１図はエゼクタ部付近の構造を示す断面図
、第２図は第１図のａ−ａ線断面図、第３図はコ
ンバインに搭載された状態を示す側面図、第４図
はエゼクタ部の別実施例を示す断面図、第５図は
第４図のｂ−ｂ線断面図である。４……マフラー本体、５……排気尾管、７……
排気出口、８……入口管部、９……曲がり管部、
１０……排気入口、１１……エゼクタ部。 The drawings show an embodiment of the muffler device according to the present invention, Fig. 1 is a sectional view showing the structure near the ejector part, Fig. 2 is a sectional view taken along line a-a in Fig. 1, and Fig. 3 is a muffler device mounted on a combine harvester. FIG. 4 is a sectional view showing another embodiment of the ejector section, and FIG. 5 is a sectional view taken along line bb in FIG. 4. 4...Muffler body, 5...Exhaust tail pipe, 7...
Exhaust outlet, 8... Inlet pipe section, 9... Bent pipe section,
10...Exhaust inlet, 11...Ejector section.

Claims

[Scope of utility model registration request]

The muffler main body 4 includes an exhaust outlet 7, an inlet pipe part 8 into which exhaust gas discharged from the exhaust outlet 7 flows, and a bent pipe part 9 for changing the direction of gas flow within the inlet pipe part 8. The exhaust tail pipe 5 is connected to the exhaust outlet 7 and the exhaust inlet 1 of the inlet pipe section 8.
0, an outside air introduction ejector part 11 is provided so as to be able to cause outside air to be mixed into the exhaust gas as the exhaust gas flows from the exhaust outlet 7 toward the exhaust inlet 10. The muffler device is a muffler device that is connected in series with the exhaust tail pipe 5, and is arranged so that the exhaust outlet 7 is biased toward the center of the bend with respect to the exhaust tail pipe 5.