JPH0368524U - - Google Patents
Info
- Publication number
- JPH0368524U JPH0368524U JP12872689U JP12872689U JPH0368524U JP H0368524 U JPH0368524 U JP H0368524U JP 12872689 U JP12872689 U JP 12872689U JP 12872689 U JP12872689 U JP 12872689U JP H0368524 U JPH0368524 U JP H0368524U
- Authority
- JP
- Japan
- Prior art keywords
- surface plate
- engine compartment
- engine
- partition wall
- space
- 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
- 238000005192 partition Methods 0.000 claims description 8
- 239000011358 absorbing material Substances 0.000 claims description 5
- 239000003566 sealing material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案のエンジン室の概念図、第２図
は本考案のエンジン室の横断面図、第３図は本考
案のエンジン室の平面図、第４図は中空隔壁の斜
視図、第５図は隔壁の取付部の説明図、第６図は
隔壁の斜視図、第７図は中空隔壁を共鳴箱とした
ものの斜視図、第８図は油圧パワーシヨベルの全
体斜視図、第９図は従来のエンジン室の横断面図
。
１……上面板、２，５……側面扉、２−１，５
−１……側面板、３……下面板、４……吸気口、
６……排気口、７……開口部、８……側面扉の周
囲の隙間、９……側面扉の周囲の隙間、１０……
隔壁、１１……隔壁板、１２……吸音材、１３…
…ガイドプレート、２０……中空隔壁、２１……
中空箱、３０……エンジン室、３１，３２……空
間部、４０……エンジン、５０……密閉用シール
材。
Figure 1 is a conceptual diagram of the engine compartment of the present invention, Figure 2 is a cross-sectional view of the engine compartment of the present invention, Figure 3 is a plan view of the engine compartment of the present invention, Figure 4 is a perspective view of the hollow bulkhead, Figure 5 is an explanatory diagram of the mounting part of the bulkhead, Figure 6 is a perspective view of the bulkhead, Figure 7 is a perspective view of the hollow bulkhead as a resonance box, Figure 8 is an overall perspective view of the hydraulic power shovel, and Figure 9. is a cross-sectional view of a conventional engine compartment. 1...Top plate, 2,5...Side door, 2-1,5
-1...Side plate, 3...Bottom plate, 4...Intake port,
6... Exhaust port, 7... Opening, 8... Gap around side door, 9... Gap around side door, 10...
Partition wall, 11... Partition plate, 12... Sound absorbing material, 13...
...Guide plate, 20...Hollow bulkhead, 21...
Hollow box, 30... engine compartment, 31, 32... space, 40... engine, 50... sealing material.
Claims (1)
置し、かつ相対する側面板にそれぞれ側面扉を設
けた箱型のエンジン室において、該エンジン室内
壁に吸音材を貼り付けかつ前記エンジン室の上面
板の一方の側面扉付近に吸気用開口部を設け他方
の側面扉付近に排気用開口部を設けるとともに前
記側面扉にシール材を取付けたことを特徴とする
エンジン室。 (2) 前記吸気用開口部付近の上面板に、上端は
上面板に密着し、下端は前記エンジン室の下面板
との間に空間部を設けた吸音材を貼り付けた隔壁
を装着するとともに、前記排気用開口部部付近の
上面板に、上端は上面板に密着し、下端は前記エ
ンジン室の下面板との間に空間部を設けた吸音材
を貼り付けた隔壁を装着したことを特徴とする請
求項１記載のエンジン室。 (3) 前記排気用開口部付近の上面板に、上端は
上面板に密着し、下端は前記エンジン室の下面板
との間に空間部を設けた隔壁に代えて隔壁の一面
に少なくとも１個以上の穴を設けかつ吸音材を貼
り付けた中空箱型の隔壁としたことを特徴とする
請求項２記載のエンジン室。 (4) 前記排気用開口部付近の上面板に、上端は
上面板に密着し、下端は前記エンジン室の下面板
との間に空間部を設けた隔壁との前記空間部にフ
ローガイドを設けたことを特徴とする請求項２及
び３記載のエンジン室。[Scope of Claim for Utility Model Registration] (1) In a box-shaped engine room in which an engine with a cooling fan is installed inside and a side door is provided on each of the opposing side panels, a sound absorbing material is provided on the walls of the engine room. An engine characterized in that an intake opening is provided near one side door of the upper surface plate of the engine compartment, an exhaust opening is provided near the other side door, and a sealing material is attached to the side door. Room. (2) A bulkhead is attached to the upper surface plate near the intake opening, the upper end of which is in close contact with the upper surface plate, and the lower end of which is pasted with a sound absorbing material with a space provided between it and the lower surface plate of the engine compartment. , a partition wall is attached to the upper surface plate in the vicinity of the exhaust opening, the upper end of which is in close contact with the upper surface plate, and the lower end of which is pasted with a sound absorbing material with a space provided between it and the lower surface plate of the engine compartment. The engine compartment according to claim 1. (3) At least one partition is provided on one side of the partition wall in place of a partition wall whose upper end is in close contact with the upper surface plate near the exhaust opening, and whose lower end is provided with a space between it and the lower surface plate of the engine compartment. The engine compartment according to claim 2, characterized in that the partition wall is a hollow box-shaped partition wall provided with the above-mentioned holes and pasted with a sound absorbing material. (4) A flow guide is provided in the space between the upper surface plate near the exhaust opening, the upper end of which is in close contact with the upper surface plate, and the lower end of which is provided with a space between it and the lower surface plate of the engine compartment. The engine compartment according to claim 2 or 3, characterized in that:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128726U JPH082420Y2 (en) | 1989-11-02 | 1989-11-02 | Engine room |
| PCT/JP1990/001388 WO1991006753A1 (en) | 1989-11-02 | 1990-10-30 | Intake/exhaust apparatus incorporated in engine chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128726U JPH082420Y2 (en) | 1989-11-02 | 1989-11-02 | Engine room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368524U true JPH0368524U (en) | 1991-07-05 |
| JPH082420Y2 JPH082420Y2 (en) | 1996-01-29 |
Family
ID=31676414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989128726U Expired - Lifetime JPH082420Y2 (en) | 1989-11-02 | 1989-11-02 | Engine room |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082420Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08142688A (en) * | 1994-11-25 | 1996-06-04 | Hitachi Constr Mach Co Ltd | Upper revolving structure of construction machine |
| KR101462209B1 (en) * | 2013-11-04 | 2014-11-20 | 최상필 | penetration-groove formed velcro-belt-panties |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50121810A (en) * | 1974-03-13 | 1975-09-25 | ||
| JPS63113735U (en) * | 1987-01-19 | 1988-07-22 |
-
1989
- 1989-11-02 JP JP1989128726U patent/JPH082420Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50121810A (en) * | 1974-03-13 | 1975-09-25 | ||
| JPS63113735U (en) * | 1987-01-19 | 1988-07-22 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08142688A (en) * | 1994-11-25 | 1996-06-04 | Hitachi Constr Mach Co Ltd | Upper revolving structure of construction machine |
| KR101462209B1 (en) * | 2013-11-04 | 2014-11-20 | 최상필 | penetration-groove formed velcro-belt-panties |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082420Y2 (en) | 1996-01-29 |