JPS6223129U - - Google Patents
Info
- Publication number
- JPS6223129U JPS6223129U JP11537985U JP11537985U JPS6223129U JP S6223129 U JPS6223129 U JP S6223129U JP 11537985 U JP11537985 U JP 11537985U JP 11537985 U JP11537985 U JP 11537985U JP S6223129 U JPS6223129 U JP S6223129U
- Authority
- JP
- Japan
- Prior art keywords
- resonance box
- internal combustion
- noise reduction
- combustion engine
- reduction device
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Exhaust Silencers (AREA)
Description
第１図は、本考案の実施例による内燃機関の吸
気系騒音低減装置、第２図は、第１図の部分拡大
断面図である。
２……ダツシユパネル、３……エンジンルーム
、１３……ウインドシールド、１４……カウルパ
ネル、１６……共鳴箱、１８……吸音材。
FIG. 1 is an intake system noise reduction device for an internal combustion engine according to an embodiment of the present invention, and FIG. 2 is a partially enlarged sectional view of FIG. 1. 2...Dutch panel, 3...Engine room, 13...Windshield, 14...Cowl panel, 16...Resonance box, 18...Sound absorbing material.
Claims (1)
られている内燃機関の吸気系騒音低減装置におい
て、乗用車のエンジンルームを区画するダツシユ
パネルのウインドシールド側に結合されたカウル
パネルの内部に前記共鳴箱を収容して防振支持す
るとともに、前記カウルパネルと前記共鳴箱との
間に形成される空間に吸音材を詰めることを特徴
とする内燃機関の吸気系騒音低減装置。 In an intake system noise reduction device for an internal combustion engine, which is provided with a resonance box having a certain volume that can communicate with the intake passage, the resonance box is installed inside a cowl panel that is connected to the windshield side of a darts panel that partitions the engine compartment of a passenger car. 1. An intake system noise reduction device for an internal combustion engine, characterized in that a sound absorbing material is filled in a space formed between the cowl panel and the resonance box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11537985U JPS6223129U (en) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11537985U JPS6223129U (en) | 1985-07-26 | 1985-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6223129U true JPS6223129U (en) | 1987-02-12 |
Family
ID=30998974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11537985U Pending JPS6223129U (en) | 1985-07-26 | 1985-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6223129U (en) |
-
1985
- 1985-07-26 JP JP11537985U patent/JPS6223129U/ja active Pending
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