JPS6219432U - - Google Patents
Info
- Publication number
- JPS6219432U JPS6219432U JP11177385U JP11177385U JPS6219432U JP S6219432 U JPS6219432 U JP S6219432U JP 11177385 U JP11177385 U JP 11177385U JP 11177385 U JP11177385 U JP 11177385U JP S6219432 U JPS6219432 U JP S6219432U
- Authority
- JP
- Japan
- Prior art keywords
- radiator
- engine
- vehicle
- noise reduction
- radiator grill
- 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
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１〜３図は本考案の第１実施例に係る車両の
エンジン騒音低減装置を示す図であり、第１図は
その概略側面図、第２図はその概略正面図、第３
図は音域制御手段の作用を示す断面図、第４図は
本考案の第２実施例に係る車両のエンジン騒音低
減装置を示す概略側面図である。
１０……自動車（車両）、１２……車体、１４
……エンジン、１６……ラジエータグリル、１８
……クーリングフアン、２０……ラジエータ、２
２……音域制御手段、２２ａ……壁部材、２２ｂ
……中空管路。
1 to 3 are views showing a vehicle engine noise reduction device according to a first embodiment of the present invention, in which FIG. 1 is a schematic side view thereof, FIG. 2 is a schematic front view thereof, and FIG.
FIG. 4 is a cross-sectional view showing the operation of the sound range control means, and FIG. 4 is a schematic side view showing a vehicle engine noise reduction device according to a second embodiment of the present invention. 10...Automobile (vehicle), 12...Vehicle body, 14
...Engine, 16...Radiator grill, 18
...Cooling fan, 20...Radiator, 2
2...Sound range control means, 22a...Wall member, 22b
...Hollow pipe.
Claims (1)
タを配置した車両において、前記ラジエータのエ
ンジン側またはラジエータグリル側に、長さが略
連続的に変化する多数の中空管路が重ね合わされ
て形成された音域制御手段を設けたことを特徴と
する車両のエンジン騒音低減装置。 In a vehicle in which a radiator is arranged between an engine and a radiator grill, a sound range control device is formed by overlapping a large number of hollow pipes whose lengths change substantially continuously on the engine side or the radiator grill side of the radiator. A vehicle engine noise reduction device characterized by comprising means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11177385U JPS6219432U (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11177385U JPS6219432U (en) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6219432U true JPS6219432U (en) | 1987-02-05 |
Family
ID=30992010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11177385U Pending JPS6219432U (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219432U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791315A (en) * | 1981-02-04 | 1982-06-07 | Caterpillar Mitsubishi Ltd | Device for reducing engine noise |
| JPS6085043A (en) * | 1983-10-18 | 1985-05-14 | Bridgestone Corp | Engine noise controller of automobile and so forth |
-
1985
- 1985-07-19 JP JP11177385U patent/JPS6219432U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791315A (en) * | 1981-02-04 | 1982-06-07 | Caterpillar Mitsubishi Ltd | Device for reducing engine noise |
| JPS6085043A (en) * | 1983-10-18 | 1985-05-14 | Bridgestone Corp | Engine noise controller of automobile and so forth |
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