JPS62154218U - - Google Patents

Info

Publication number
JPS62154218U
JPS62154218U JP4235186U JP4235186U JPS62154218U JP S62154218 U JPS62154218 U JP S62154218U JP 4235186 U JP4235186 U JP 4235186U JP 4235186 U JP4235186 U JP 4235186U JP S62154218 U JPS62154218 U JP S62154218U
Authority
JP
Japan
Prior art keywords
engine
exhaust
outlet pipe
exhaust outlet
switching valve
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.)
Granted
Application number
JP4235186U
Other languages
English (en)
Other versions
JPH063137Y2 (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 JP1986042351U priority Critical patent/JPH063137Y2/ja
Publication of JPS62154218U publication Critical patent/JPS62154218U/ja
Application granted granted Critical
Publication of JPH063137Y2 publication Critical patent/JPH063137Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)

Description

【図面の簡単な説明】
添付図面はこの考案の一実施例に係わり、第1
図は排気消音系まわりの概略構成図、第2図はエ
ンジンまわりの断面図、第3図はエンジン回転数
と排気騒音レベルとの相関図である。 13……第1の排気出口管、15……第2の排
気出口管、17……切換弁、19……ノツクセン
サ(キツキング検出手段)、23……コントロー
ルユニツト(制御手段)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主に排気騒音を低減させる第1の排気出口管と
    、主に排圧を低減させる第2の排気出口管とが設
    けられ、前記第2の排気出口管にはエンジンの所
    定回転数以上で開弁し、所定回転数未満で閉弁す
    る切換弁が設けられたエンジンの排気消音器にお
    いて、前記エンジンにノツキング検出手段を設け
    ると共にこのノツキンギ検出手段がノツキングを
    検出したときには前記切換弁を開弁させる制御手
    段を設けたことを特徴とするエンジンの排気消音
    器。
JP1986042351U 1986-03-25 1986-03-25 エンジンの排気消音器 Expired - Lifetime JPH063137Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986042351U JPH063137Y2 (ja) 1986-03-25 1986-03-25 エンジンの排気消音器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986042351U JPH063137Y2 (ja) 1986-03-25 1986-03-25 エンジンの排気消音器

Publications (2)

Publication Number Publication Date
JPS62154218U true JPS62154218U (ja) 1987-09-30
JPH063137Y2 JPH063137Y2 (ja) 1994-01-26

Family

ID=30858176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986042351U Expired - Lifetime JPH063137Y2 (ja) 1986-03-25 1986-03-25 エンジンの排気消音器

Country Status (1)

Country Link
JP (1) JPH063137Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274120U (ja) * 1985-10-30 1987-05-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274120U (ja) * 1985-10-30 1987-05-12

Also Published As

Publication number Publication date
JPH063137Y2 (ja) 1994-01-26

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