JPH0392521U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案に係る作業車の排気構造の実施例
を示し、第１図はエンジンの排気構造を示す一部
切欠き側面図、第２図は排気案内管の取付部を示
す平面図、第３図は原動部の概略斜視図、第４図
は全稈投入型コンバインの全体側面図である。 ６……マフラー、８……排気管、９……排気案
内管、１２……間〓。 The drawings show an embodiment of the exhaust structure for a work vehicle according to the present invention, and FIG. 1 is a partially cutaway side view showing the exhaust structure of the engine, FIG. 2 is a plan view showing the mounting part of the exhaust guide pipe, and FIG. FIG. 3 is a schematic perspective view of the driving part, and FIG. 4 is an overall side view of the entire culm input type combine harvester. 6...muffler, 8...exhaust pipe, 9...exhaust guide pipe, 12...between.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マフラー６から上方に排気管８を延出するとと
もに、排気を上方に案内してその上端開口から放
出する排気案内管９を、該排気案内管９の下部が
前記排気管８の上部を覆う状態に配設し、前記排
気管８と前記排気案内管９の下部との間に、外気
を導入する間〓１２を形成してある作業車の排気
構造。 An exhaust pipe 8 extends upward from the muffler 6, and an exhaust guide pipe 9 guides exhaust gas upward and discharges it from its upper end opening, the lower part of the exhaust guide pipe 9 covering the upper part of the exhaust pipe 8. An exhaust structure for a working vehicle, in which a gap 12 for introducing outside air is formed between the exhaust pipe 8 and the lower part of the exhaust guide pipe 9.