JPS6162224U - - Google Patents
Info
- Publication number
- JPS6162224U JPS6162224U JP14717184U JP14717184U JPS6162224U JP S6162224 U JPS6162224 U JP S6162224U JP 14717184 U JP14717184 U JP 14717184U JP 14717184 U JP14717184 U JP 14717184U JP S6162224 U JPS6162224 U JP S6162224U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- exhaust pipe
- muffler
- passage
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Combines (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Exhaust Silencers (AREA)
Description
図面は本考案に係る作業機のエンジン排気処理
部構造の実施例を示し、第１図は縦断側面図、第
２図は縦断正面図、第３図はコンバイン全体の側
面図、第４図は別の実施例を示す縦断側面図であ
る。
２……車体フレーム、２Ａ……フレーム部材、
７……エンジンマフラー、８……排気管、９……
カバー、１０……通路、１１……吸気口、１２，
１３……エゼクタ部。
The drawings show an embodiment of the structure of the engine exhaust treatment section of a working machine according to the present invention, in which Fig. 1 is a longitudinal side view, Fig. 2 is a longitudinal front view, Fig. 3 is a side view of the entire combine harvester, and Fig. 4 is a longitudinal sectional side view. FIG. 7 is a longitudinal side view showing another embodiment. 2... Vehicle body frame, 2A... Frame member,
7...Engine muffler, 8...Exhaust pipe, 9...
Cover, 10...Passage, 11...Intake port, 12,
13... Ejector section.
Claims (1)
導出される排気管８をそれらの外周面との間に通
路１０を形成する状態で覆うカバー９を設け、こ
のカバー９のマフラー近傍箇所に吸気口１１を形
成するとともに、前記マフラー７と排気管８との
間又は排気管８の途中若しくはそれら両者に、排
気流を利用して前記通路１０内に存在する空気を
排気管８内に吸引するエゼクタ部１２を構成し、
更に、前記カバー９の、排気管８の出口相当箇所
には、排気流により前記通路１０内に吸引力を作
用させるエゼクタ部１３を構成してある作業機の
エンジン排気処理部構造。 前記カバー９が車体フレーム２の中空状フレ
ーム部材２Ａを利用して構成されたものである実
用新案登録請求の範囲第項に記載の作業機のエ
ンジン排気処理部構造。[Claims for Utility Model Registration] A cover 9 is provided that covers the engine muffler 7 and the exhaust pipe 8 led out from the muffler 7 with a passage 10 formed between the outer peripheral surfaces thereof, and a cover 9 is provided near the muffler of the cover 9. In addition to forming an intake port 11 at a location, the air existing in the passage 10 is drawn into the exhaust pipe 8 by using the exhaust flow between the muffler 7 and the exhaust pipe 8, or in the middle of the exhaust pipe 8, or both. constitutes an ejector section 12 that sucks into
Furthermore, an ejector section 13 for applying a suction force into the passage 10 by the exhaust flow is formed on the cover 9 at a location corresponding to the outlet of the exhaust pipe 8. An engine exhaust treatment section structure for a working machine according to claim 1, wherein the cover 9 is constructed using a hollow frame member 2A of the vehicle body frame 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14717184U JPH0241299Y2 (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14717184U JPH0241299Y2 (en) | 1984-09-27 | 1984-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6162224U true JPS6162224U (en) | 1986-04-26 |
| JPH0241299Y2 JPH0241299Y2 (en) | 1990-11-02 |
Family
ID=30705409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14717184U Expired JPH0241299Y2 (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241299Y2 (en) |
-
1984
- 1984-09-27 JP JP14717184U patent/JPH0241299Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241299Y2 (en) | 1990-11-02 |