JPS59131918U - Exhaust pipe system vibration suppression device - Google Patents

Exhaust pipe system vibration suppression device

Info

Publication number
JPS59131918U
JPS59131918U JP2590083U JP2590083U JPS59131918U JP S59131918 U JPS59131918 U JP S59131918U JP 2590083 U JP2590083 U JP 2590083U JP 2590083 U JP2590083 U JP 2590083U JP S59131918 U JPS59131918 U JP S59131918U
Authority
JP
Japan
Prior art keywords
exhaust pipe
weight
pipe system
vibration suppression
suppression device
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
JP2590083U
Other languages
Japanese (ja)
Other versions
JPS6332323Y2 (en
Inventor
今井　守
雄二 青木
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP2590083U priority Critical patent/JPS59131918U/en
Publication of JPS59131918U publication Critical patent/JPS59131918U/en
Application granted granted Critical
Publication of JPS6332323Y2 publication Critical patent/JPS6332323Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Exhaust Silencers (AREA)
  • Vibration Prevention Devices (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図は従来の振幅特性図、第２図〜第６図はこの考案
の一実施例に係り、第２図は側面図、第３図はウェイト
の拡大正面図、第４図は検出制御装置のブロック図、第
５図は振幅特性図、第２図〜第６図ｅは作用説明図であ
る。 （主要な図面符号の説明）、１・・・排気管、３・・・
エンジン、５・・・車体、１１・・・ウェイト、１５・
・・駆動装置、２３・・・検出制御装置。 １　　　　　２７２９ ■ −７、、／。 ＩＩ　　　　ｉFigure 1 is a conventional amplitude characteristic diagram, Figures 2 to 6 relate to an embodiment of this invention, Figure 2 is a side view, Figure 3 is an enlarged front view of the weight, and Figure 4 is a detection control diagram. A block diagram of the device, FIG. 5 is an amplitude characteristic diagram, and FIGS. 2 to 6e are diagrams for explaining the operation. (Explanation of main drawing symbols), 1...exhaust pipe, 3...
Engine, 5... Vehicle body, 11... Weight, 15.
... Drive device, 23... Detection control device. 1 2729 ■ -7,,/. II i

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体に対して弾性支持されエンジンの排気を案内する排
気管側に片持状に弾性支持されたウェイトを有する排気
管系の振動抑制装置において、前記ウェイトを排気管側
に対して移動可能に設けると共に、ウェイトを移動させ
る駆動装置を設け、エンジンの回転数を検出し、°この
回転数に対応するエンジンの振動数と排気管側の達成固
有振動数とが一致しないように駆動装置を制御してウェ
イトを移動させる検出制御装置を設けたことを特徴とす
る排気管系の振動抑制装置。In a vibration suppressing device for an exhaust pipe system, the weight is elastically supported in a cantilever manner on an exhaust pipe side that is elastically supported on a vehicle body and guides engine exhaust gas, and the weight is provided so as to be movable with respect to the exhaust pipe side. At the same time, a drive device is provided to move the weight, the engine rotation speed is detected, and the drive device is controlled so that the engine vibration frequency corresponding to this rotation speed does not match the achieved natural vibration frequency on the exhaust pipe side. A vibration suppressing device for an exhaust pipe system, characterized in that it is provided with a detection control device that moves a weight.
JP2590083U 1983-02-25 1983-02-25 Exhaust pipe system vibration suppression device Granted JPS59131918U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2590083U JPS59131918U (en) 1983-02-25 1983-02-25 Exhaust pipe system vibration suppression device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2590083U JPS59131918U (en) 1983-02-25 1983-02-25 Exhaust pipe system vibration suppression device

Publications (2)

Publication Number Publication Date
JPS59131918U true JPS59131918U (en) 1984-09-04
JPS6332323Y2 JPS6332323Y2 (en) 1988-08-29

Family

ID=30156872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2590083U Granted JPS59131918U (en) 1983-02-25 1983-02-25 Exhaust pipe system vibration suppression device

Country Status (1)

Country Link
JP (1) JPS59131918U (en)

Also Published As

Publication number Publication date
JPS6332323Y2 (en) 1988-08-29

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