JPS61188663U - - Google Patents
Info
- Publication number
- JPS61188663U JPS61188663U JP7400885U JP7400885U JPS61188663U JP S61188663 U JPS61188663 U JP S61188663U JP 7400885 U JP7400885 U JP 7400885U JP 7400885 U JP7400885 U JP 7400885U JP S61188663 U JPS61188663 U JP S61188663U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- absorbing material
- sound absorbing
- work vehicle
- strip
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
図面は本考案の実施例を示し、第１図は要部斜
視図、第２図は要部断面図、第３図は作業車の全
体側面図、第４図は原動部の一部省略平面図であ
る。
３……エンジン、４……旋回台、７……ボンネ
ツト、９ａ……帯状鉄板、９ｃ……吸音材、１０
……空気流通用開口。
The drawings show an embodiment of the present invention; Fig. 1 is a perspective view of the main part, Fig. 2 is a sectional view of the main part, Fig. 3 is an overall side view of the working vehicle, and Fig. 4 is a partially omitted plan view of the driving part. It is a diagram. 3...Engine, 4...Swivel base, 7...Bonnet, 9a...Strip iron plate, 9c...Sound absorbing material, 10
...Opening for air circulation.
Claims (1)
方を覆うボンネツト７を設け、前記エンジン３の
下方に空気流通開口１０を形成したバツクホウ作
業車において、多数の帯状鉄板９ａを、その巾方
向が上下に向かう姿勢で、かつ、互にほぼ平行に
傾斜する姿勢で、前記エンジン３の下方に並設し
、前記帯状鉄板９ａ夫々の上向面の吸音材９ｃを
備えさせて、前記空気流通用開口１０を前記帯状
鉄板９ａの下向面と前記吸音材９ａの上向面との
間に配置してあるバツクホウ作業車の原動部。 A backhoe work vehicle is provided with a bonnet 7 that covers the upper and lateral sides of an engine 3 mounted on a swivel base 4, and an air circulation opening 10 is formed below the engine 3. A sound absorbing material 9c is provided on the upward surface of each of the strip iron plates 9a. A driving part of a backhoe work vehicle in which an opening 10 is disposed between the downward surface of the strip-shaped iron plate 9a and the upward surface of the sound absorbing material 9a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7400885U JPH0414525Y2 (en) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7400885U JPH0414525Y2 (en) | 1985-05-17 | 1985-05-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61188663U true JPS61188663U (en) | 1986-11-25 |
| JPH0414525Y2 JPH0414525Y2 (en) | 1992-03-31 |
Family
ID=30613905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7400885U Expired JPH0414525Y2 (en) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414525Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010024824A (en) * | 2008-07-22 | 2010-02-04 | Volvo Construction Equipment Ab | Noise silencer for construction machine |
-
1985
- 1985-05-17 JP JP7400885U patent/JPH0414525Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010024824A (en) * | 2008-07-22 | 2010-02-04 | Volvo Construction Equipment Ab | Noise silencer for construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414525Y2 (en) | 1992-03-31 |