JP2010185275A5 - - Google Patents
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- Publication number
- JP2010185275A5 JP2010185275A5 JP2010070643A JP2010070643A JP2010185275A5 JP 2010185275 A5 JP2010185275 A5 JP 2010185275A5 JP 2010070643 A JP2010070643 A JP 2010070643A JP 2010070643 A JP2010070643 A JP 2010070643A JP 2010185275 A5 JP2010185275 A5 JP 2010185275A5
- Authority
- JP
- Japan
- Prior art keywords
- engine
- sound absorbing
- engine room
- cooling fan
- room
- 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.)
- Pending
Links
Claims (3)
前記吸音部材は、前記エンジンルームの上部に設けられるエンジンフードに支持される吸音ブレードを含み、
前記吸音ブレードは、前記冷却ファンの回転により生じる空気の流れを整流する板材と、この板材の両面または片面に装着される吸音材とを備えて構成されることを特徴とする作業機械のエンジンルーム構造。 Heat exchangers, cooling fan and engine room comprising accommodating the engine is divided to the heat exchanger in a box shape of the secondary chamber as a partition wall, each of the divided two-chamber, inside and outside of the engine room air opening is provided, wherein the room-side of said cooling fan and the engine are disposed within the second chamber, along a direction connecting the said heat exchanger and the room side of the air port sound connecting bets An engine room structure of a work machine in which members are arranged ,
The sound absorbing member includes a sound absorbing blade supported by an engine hood provided at an upper portion of the engine room,
The sound absorbing blade comprises a plate member that rectifies the flow of air generated by the rotation of the cooling fan, and a sound absorbing member that is mounted on both sides or one side of the plate member. Construction.
前記吸音部材は、前記エンジンルームの上部に設けられるエンジンフードを支える上部フレームに支持される吸音ブレードを含み、
前記吸音ブレードは、前記冷却ファンの回転により生じる空気の流れを整流する板材と、この板材の両面または片面に装着される吸音材とを備えて構成されることを特徴とする作業機械のエンジンルーム構造。 An engine room that houses a heat exchanger, a cooling fan, and an engine is divided into two box-shaped chambers using the heat exchanger as a partition wall, and the inner and outer sides of the engine room are divided into the two divided chambers, respectively. An air port is provided to connect the heat exchanger and the air port on the one chamber side to the one chamber side where the cooling fan and the engine are arranged in the two chambers. An engine room structure of a work machine in which members are arranged,
The sound absorbing member includes a sound absorbing blade supported by an upper frame that supports an engine hood provided at an upper portion of the engine room,
The sound absorbing blade comprises a plate member that rectifies the flow of air generated by the rotation of the cooling fan, and a sound absorbing member that is mounted on both sides or one side of the plate member. Construction.
前記吸音部材は、さらに、前記主フレームまたはアンダカバーに取着される吸音ブレードを含む請求項１または２に記載の作業機械のエンジンルーム構造。 A lower part of the engine room has a main frame on which the engine is placed, and an under cover that covers a lower side of the engine room,
The sound absorbing member further work machine engine structure according to claim 1 or 2 including a noise absorbing blade to be worn taken to the main frame or under cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010070643A JP2010185275A (en) | 2010-03-25 | 2010-03-25 | Engine room structure of working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010070643A JP2010185275A (en) | 2010-03-25 | 2010-03-25 | Engine room structure of working machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005271580A Division JP4662464B2 (en) | 2005-09-20 | 2005-09-20 | Engine room structure of work machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010185275A JP2010185275A (en) | 2010-08-26 |
| JP2010185275A5 true JP2010185275A5 (en) | 2011-02-24 |
Family
ID=42766089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010070643A Pending JP2010185275A (en) | 2010-03-25 | 2010-03-25 | Engine room structure of working machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010185275A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6900296B2 (en) * | 2017-10-24 | 2021-07-07 | 株式会社クボタ | Work machine |
| JP7000967B2 (en) * | 2018-04-04 | 2022-01-19 | トヨタ自動車株式会社 | Vehicle undercarriage |
| JP2022154002A (en) * | 2021-03-30 | 2022-10-13 | ヤンマーホールディングス株式会社 | Work machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117759A (en) * | 1997-10-13 | 1999-04-27 | Komatsu Ltd | Engine proximity noise-insulating plate |
| JP2000319935A (en) * | 1999-05-10 | 2000-11-21 | Hitachi Constr Mach Co Ltd | Noise reducing device of construction machine and sound absorbing body of construction machine |
| JP4075532B2 (en) * | 2002-08-29 | 2008-04-16 | コベルコ建機株式会社 | Construction machinery |
| JP4495943B2 (en) * | 2003-10-21 | 2010-07-07 | 株式会社小松製作所 | Construction machine exterior structure |
-
2010
- 2010-03-25 JP JP2010070643A patent/JP2010185275A/en active Pending
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