JPH0452921U - - Google Patents

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Publication number
JPH0452921U
JPH0452921U JP9627590U JP9627590U JPH0452921U JP H0452921 U JPH0452921 U JP H0452921U JP 9627590 U JP9627590 U JP 9627590U JP 9627590 U JP9627590 U JP 9627590U JP H0452921 U JPH0452921 U JP H0452921U
Authority
JP
Japan
Prior art keywords
coil spring
muffler
hole
close coil
expansion chamber
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
JP9627590U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9627590U priority Critical patent/JPH0452921U/ja
Publication of JPH0452921U publication Critical patent/JPH0452921U/ja
Pending legal-status Critical Current

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  • Blinds (AREA)

Description

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

第１図は本考案の第１実施例に係るマフラ構造
の断面図、第２図は本考案の第２実施例の要部断
面図、第３図は従来のマフラ構造を示す正面断面
図、第４図は第３図の視断面図、第５図は従来
一般的に採用されているマフラテール構造図、第
６図は減音量とテールパイプ長さとの関係を示す
線図である。 ２３……マフラ本体、３５……密着コイルスプ
リング、３６……膨張室カバー、３６ａ……テー
ル部、３７……不等ピツチスプリング。 FIG. 1 is a sectional view of a muffler structure according to a first embodiment of the present invention, FIG. 2 is a sectional view of main parts of a second embodiment of the present invention, and FIG. 3 is a front sectional view showing a conventional muffler structure. FIG. 4 is a sectional view of FIG. 3, FIG. 5 is a diagram of a muffler tail structure generally employed in the past, and FIG. 6 is a diagram showing the relationship between the volume reduction and the length of the tail pipe. 23... Muffler body, 35... Close coil spring, 36... Expansion chamber cover, 36a... Tail portion, 37... Unequal pitch spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マフラ本体後部に取付けられた膨張室カバーの
テール部に密着コイルスプリングのねじ込み用穴
を設け、同穴にねじ込まれた密着コイルスプリン
グを両者の接触摩擦で固定したことを特徴とする
内燃機関のマフラ構造。 A muffler for an internal combustion engine characterized in that a hole for screwing in a close coil spring is provided in the tail portion of an expansion chamber cover attached to the rear of the muffler body, and the close coil spring screwed into the hole is fixed by contact friction between the two. structure.
JP9627590U 1990-09-12 1990-09-12 Pending JPH0452921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9627590U JPH0452921U (en) 1990-09-12 1990-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9627590U JPH0452921U (en) 1990-09-12 1990-09-12

Publications (1)

Publication Number Publication Date
JPH0452921U true JPH0452921U (en) 1992-05-06

Family

ID=31835667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9627590U Pending JPH0452921U (en) 1990-09-12 1990-09-12

Country Status (1)

Country Link
JP (1) JPH0452921U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100646422B1 (en) * 2005-10-14 2006-11-14 최행순 Easy-to-size car light shield

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140597U (en) * 1984-08-18 1986-03-14 株式会社 テイエルブイ Steam trap thermal cover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6140597U (en) * 1984-08-18 1986-03-14 株式会社 テイエルブイ Steam trap thermal cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100646422B1 (en) * 2005-10-14 2006-11-14 최행순 Easy-to-size car light shield

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