JPS5992236U - Engine vibration suppression device - Google Patents

Engine vibration suppression device

Info

Publication number
JPS5992236U
JPS5992236U JP18718482U JP18718482U JPS5992236U JP S5992236 U JPS5992236 U JP S5992236U JP 18718482 U JP18718482 U JP 18718482U JP 18718482 U JP18718482 U JP 18718482U JP S5992236 U JPS5992236 U JP S5992236U
Authority
JP
Japan
Prior art keywords
vibrator
suppression device
vibration suppression
engine vibration
vibration
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
JP18718482U
Other languages
Japanese (ja)
Inventor
菊池　一裕
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 JP18718482U priority Critical patent/JPS5992236U/en
Publication of JPS5992236U publication Critical patent/JPS5992236U/en
Pending legal-status Critical Current

Links

Landscapes

  • Vibration Prevention Devices (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (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) [Abstract] 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 the drawing]

第１１１ａ、　　ｂは従来の自動車用エンジンの振動モ
ードを示す模式図、第２図は本考案の一実施例を示すブ
ロック図、第３図は加振器の一例を示す縦断面図、第４
図は本装置のエンジンへの装着状態を示す斜視図である
。 １：振動変位センサ、２：電圧増幅器、３：バンドパス
フィルタ、４：位相補正用遅延回路、５：電力増幅器、
６：加振器、７：振動子、８：コイル、９：永久磁石、
１５ニジリンダブロツク。111a and 111b are schematic diagrams showing the vibration modes of a conventional automobile engine, FIG. 2 is a block diagram showing an embodiment of the present invention, FIG. 3 is a longitudinal sectional view showing an example of a vibrator, and FIG.
The figure is a perspective view showing a state in which the present device is attached to an engine. 1: Vibration displacement sensor, 2: Voltage amplifier, 3: Band pass filter, 4: Phase correction delay circuit, 5: Power amplifier,
6: Vibrator, 7: Vibrator, 8: Coil, 9: Permanent magnet,
15 Niji Linda block.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダブロックの最前端気筒下部に、振動子を内包し
た加振器を取り付けるとともに、この点の振動振幅を検
出し、それに比例した振幅で検出された振動とは逆位相
に振動子を振動させる加振器駆動手段を備えたこＡを特
徴とするエンジンの振動抑制装置。A vibrator containing a vibrator is attached to the lower part of the frontmost cylinder of the cylinder block, and the vibration amplitude at this point is detected, and the vibrator is vibrated in an opposite phase to the detected vibration with an amplitude proportional to the vibration amplitude at this point. A vibration suppression device for an engine, characterized in that it is equipped with a vibrator drive means.
JP18718482U 1982-12-13 1982-12-13 Engine vibration suppression device Pending JPS5992236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18718482U JPS5992236U (en) 1982-12-13 1982-12-13 Engine vibration suppression device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18718482U JPS5992236U (en) 1982-12-13 1982-12-13 Engine vibration suppression device

Publications (1)

Publication Number Publication Date
JPS5992236U true JPS5992236U (en) 1984-06-22

Family

ID=30404115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18718482U Pending JPS5992236U (en) 1982-12-13 1982-12-13 Engine vibration suppression device

Country Status (1)

Country Link
JP (1) JPS5992236U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263738A (en) * 1984-06-11 1985-12-27 Mitsubishi Motors Corp Car body vibration reducing device
JPS6112435A (en) * 1984-06-27 1986-01-20 Mitsubishi Electric Corp Vehicle vibration controlling equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60263738A (en) * 1984-06-11 1985-12-27 Mitsubishi Motors Corp Car body vibration reducing device
JPS6112435A (en) * 1984-06-27 1986-01-20 Mitsubishi Electric Corp Vehicle vibration controlling equipment

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