JPH0482312U - - Google Patents

Info

Publication number
JPH0482312U
JPH0482312U JP12427490U JP12427490U JPH0482312U JP H0482312 U JPH0482312 U JP H0482312U JP 12427490 U JP12427490 U JP 12427490U JP 12427490 U JP12427490 U JP 12427490U JP H0482312 U JPH0482312 U JP H0482312U
Authority
JP
Japan
Prior art keywords
branch pipe
exhaust pipe
pipe
drive device
crank angle
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
JP12427490U
Other languages
English (en)
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 JP12427490U priority Critical patent/JPH0482312U/ja
Publication of JPH0482312U publication Critical patent/JPH0482312U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第1図は実施例の全体図、第2図は従来例の全
体図である。 1……機関排気管、2……枝管、3……排気マ
ンホールド、4……機関本体、5……クランク軸
角度センサ、6……温度センサ、7……ピストン
音源、8……駆動装置、9……演算装置、10…
…2次音源、11……音圧センサ、12……音圧
センサ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内燃機関の排気管に分枝して設けられた有効長
    可変の枝管と、該枝管内に組込まれた音源と、該
    音源のコントロール手段と、前記枝管の有効長さ
    を調整する駆動装置と、クランク角度センサと、
    前記排気管及び枝管に設けられた温度センサと、
    前記排気管及び枝管に設けられた音圧センサと、
    前記クランク角度センサ、温度センサ及び音圧セ
    ンサの信号を受けて演算し前記駆動装置に動作信
    号を出す演算装置とを有して成るアクテイブサイ
    レンサ。
JP12427490U 1990-11-28 1990-11-28 Pending JPH0482312U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12427490U JPH0482312U (ja) 1990-11-28 1990-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12427490U JPH0482312U (ja) 1990-11-28 1990-11-28

Publications (1)

Publication Number Publication Date
JPH0482312U true JPH0482312U (ja) 1992-07-17

Family

ID=31871933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12427490U Pending JPH0482312U (ja) 1990-11-28 1990-11-28

Country Status (1)

Country Link
JP (1) JPH0482312U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07319481A (ja) * 1994-05-27 1995-12-08 Yanmar Diesel Engine Co Ltd 電子消音装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07319481A (ja) * 1994-05-27 1995-12-08 Yanmar Diesel Engine Co Ltd 電子消音装置

Similar Documents

Publication Publication Date Title
JPH0482312U (ja)
JPH0250166U (ja)
JPH02101035U (ja)
JPS6159863U (ja)
JPS61152721U (ja)
JPS61184810U (ja)
JPS61186717U (ja)
JPS62105323U (ja)
JPH021410U (ja)
JPS61125623U (ja)
JPS62143020U (ja)
JPH01166227U (ja)
JPS61183425U (ja)
JPS63162927U (ja)
JPS61157188U (ja)
JPS63183430U (ja)
JPH01134744U (ja)
JPH02131019U (ja)
JPH01173331U (ja)
JPS6245324U (ja)
JPS62730U (ja)
JPH01152027U (ja)
JPS6158637U (ja)
JPS61110818U (ja)
JPS6267918U (ja)