JPS6089031U - Automotive external noise prevention device - Google Patents

Automotive external noise prevention device

Info

Publication number
JPS6089031U
JPS6089031U JP18193083U JP18193083U JPS6089031U JP S6089031 U JPS6089031 U JP S6089031U JP 18193083 U JP18193083 U JP 18193083U JP 18193083 U JP18193083 U JP 18193083U JP S6089031 U JPS6089031 U JP S6089031U
Authority
JP
Japan
Prior art keywords
prevention device
noise prevention
external noise
engine
automotive external
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
Application number
JP18193083U
Other languages
Japanese (ja)
Inventor
豪 角
Original Assignee
トヨタ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP18193083U priority Critical patent/JPS6089031U/en
Publication of JPS6089031U publication Critical patent/JPS6089031U/en
Pending legal-status Critical Current

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  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の車外騒音防止装置の構造を示した平面図
、第２図は本考案に係る車外騒音防止装置の構造を示し
た正面図、第３図は第２図の平面°　　図、第４図は本
考案に係る車外騒音防止装置におけるエンジンアンダー
カバーの取付位置と車外騒音レベルの減少量との関係を
示したグラフ図である。 １・・・エンジン、７・・・エンジンアンダーカバー。FIG. 1 is a plan view showing the structure of a conventional vehicle exterior noise prevention device, FIG. 2 is a front view showing the structure of the vehicle exterior noise prevention device according to the present invention, and FIG. 3 is a plan view of FIG. FIG. 4 is a graph showing the relationship between the mounting position of the engine undercover and the amount of reduction in the vehicle exterior noise level in the vehicle exterior noise prevention device according to the present invention. 1...Engine, 7...Engine under cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの下方に設けるエンジンアンダーカバーの前端
を、エンジンの前端よりもエンジンの縦方向長さの１７
２乃至１／３の長さだけ後方にずらして車体側に固着し
たことを特徴とする自動車の車外騒音防止装置。The front end of the engine undercover provided below the engine should be 17 mm longer than the front end of the engine in the longitudinal direction of the engine.
A noise prevention device for an automobile outside the vehicle, characterized in that the device is fixed to the vehicle body while being shifted rearward by 2 to 1/3 of the length.
JP18193083U 1983-11-25 1983-11-25 Automotive external noise prevention device Pending JPS6089031U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18193083U JPS6089031U (en) 1983-11-25 1983-11-25 Automotive external noise prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18193083U JPS6089031U (en) 1983-11-25 1983-11-25 Automotive external noise prevention device

Publications (1)

Publication Number Publication Date
JPS6089031U true JPS6089031U (en) 1985-06-18

Family

ID=30394115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18193083U Pending JPS6089031U (en) 1983-11-25 1983-11-25 Automotive external noise prevention device

Country Status (1)

Country Link
JP (1) JPS6089031U (en)

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