JPS61120028U - - Google Patents
Info
- Publication number
- JPS61120028U JPS61120028U JP316485U JP316485U JPS61120028U JP S61120028 U JPS61120028 U JP S61120028U JP 316485 U JP316485 U JP 316485U JP 316485 U JP316485 U JP 316485U JP S61120028 U JPS61120028 U JP S61120028U
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- soundproof
- engine
- cooling air
- working machine
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
Landscapes
- Exhaust Silencers (AREA)
Description
図面は本考案の実施例を示すものであり、第１
図はマフラ周辺における防音ケースの要部切欠斜
視図、第２図は防音型エンジン作業機の要部横断
平面図、第３図はその縦断背面図、第４図はラジ
エータ周辺の同エンジン作業機の縦断正面図であ
る。
１…防音ケース、２…作業機、３…ラジエータ
、４…換気フアン、５…マフラ、７…５の上側面
、８…５の一横側面、１０…１の上壁部分、１１
…１の一横側壁部分、１２…５の他横側面、１４
…５の前側面、１５…５の後側面、１６…仕切壁
、１７…マフラ冷却風取入口、１８…導風口、Ｅ
…エンジン、Ａ…Ｅの横上方の隅部空間。
The drawings show an embodiment of the present invention.
The figure is a cutaway perspective view of the main parts of the soundproof case around the muffler, Figure 2 is a cross-sectional plan view of the main parts of the soundproof engine working machine, Figure 3 is a vertical cross-sectional rear view of the same engine working machine, and Figure 4 is the same engine working machine around the radiator. FIG. 1...Soundproof case, 2...Work equipment, 3...Radiator, 4...Ventilation fan, 5...Muffler, 7...Upper side of 5, 8...One side of 5, 10...Top wall portion of 1, 11
...One side wall part of 1, 12...5 other side wall part, 14
...front side of 5, 15...rear side of 5, 16...partition wall, 17...muffler cooling air intake, 18...air guide port, E
...The corner space above and beside the engines A...E.
Claims (1)
２とこれを駆動するエンジンＥとラジエータ３と
を、換気フアン４による換気流の風上側から風下
側に向つて順に前後に配設し、防音ケース１内に
エンジンＥのマフラ５を設けてなる防音型エンジ
ン作業機において、防音ケース１内のエンジンＥ
の横上方の隅部空間Ａ内にマフラ５を前後向きに
配置し、マフラ５を断熱材６で被服し、マフラ５
の上側面７及び一横側面８を防音ケース１の上壁
部分１０及び一横側壁部分１１で覆うとともに、
マフラ５の他横側面１２及び前後両側面１４，１
５を仕切壁１６で仕切り、マフラ５の横外側で防
音ケース１の一横側壁部分１１にマフラ冷却風取
入口１７を明け、マフラ冷却風取入口１７から吸
入したマフラ冷却風をマフラ５の前端側１４に案
内する導風板１８をマフラ冷却風取入口１７とマ
フラ５との間に設けた事を特徴とする防音型エン
ジン作業機。 In a soundproof case 1 formed to allow ventilation, a working machine 2, an engine E that drives it, and a radiator 3 are arranged in order from the windward side to the leeward side of the ventilation flow by the ventilation fan 4, and the work machine 2 is soundproofed. In a soundproof engine working machine including a muffler 5 for the engine E in the case 1, the engine E in the soundproof case 1
The muffler 5 is arranged in the horizontal upper corner space A in the front-rear direction, the muffler 5 is covered with a heat insulating material 6, and the muffler 5 is
Covering the upper side surface 7 and one side surface 8 with the upper wall portion 10 and one side wall portion 11 of the soundproof case 1,
In addition to the muffler 5, the side surface 12 and both front and rear sides 14,1
5 is partitioned by a partition wall 16, and a muffler cooling air intake 17 is formed in one side wall portion 11 of the soundproof case 1 on the outside side of the muffler 5, and the muffler cooling air taken in from the muffler cooling air intake 17 is transferred to the front end of the muffler 5. This soundproof engine working machine is characterized in that a wind guide plate 18 for guiding to the side 14 is provided between the muffler cooling air intake 17 and the muffler 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316485U JPH0229225Y2 (en) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP316485U JPH0229225Y2 (en) | 1985-01-14 | 1985-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61120028U true JPS61120028U (en) | 1986-07-29 |
| JPH0229225Y2 JPH0229225Y2 (en) | 1990-08-06 |
Family
ID=30477533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP316485U Expired JPH0229225Y2 (en) | 1985-01-14 | 1985-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229225Y2 (en) |
-
1985
- 1985-01-14 JP JP316485U patent/JPH0229225Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229225Y2 (en) | 1990-08-06 |
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