JPS5729840A - Vibration limiter - Google Patents

Vibration limiter

Info

Publication number
JPS5729840A
JPS5729840A JP10191880A JP10191880A JPS5729840A JP S5729840 A JPS5729840 A JP S5729840A JP 10191880 A JP10191880 A JP 10191880A JP 10191880 A JP10191880 A JP 10191880A JP S5729840 A JPS5729840 A JP S5729840A
Authority
JP
Japan
Prior art keywords
torsion spring
supporting arm
weighting member
adjustable
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.)
Granted
Application number
JP10191880A
Other languages
Japanese (ja)
Other versions
JPS5947174B2 (en
Inventor
Hiroshi Otokoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP10191880A priority Critical patent/JPS5947174B2/en
Publication of JPS5729840A publication Critical patent/JPS5729840A/en
Publication of JPS5947174B2 publication Critical patent/JPS5947174B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE:To make possible to limit vibration even in a low frequency range by providing a weighting member engageably and disenggeably to the abutting portion of an object to which vibration is limited, through a supporting arm which is pivotable with respect to the object by means of a torsion spring whose spring force is adjustable. CONSTITUTION:A vibratio limiter is constructed in a compact form by connecting one end of a torsion spring 14 to a supporting arm 8 carrying a weighting member 13, the axis of the torsion spring being parallel with the rotational axis of the supporting arm 8. In case that the supporting arm 8 in its initial position can be held horizontally, apparent initial deflection in the torsion spring 14 can be eliminated. The longitudinal position of the weighting member 13 on the supporting arm 8 and the rotational positon of the other end of the torsion spring 14 are adjustably arranged for increasing an adjustable range of the characteristic frequency.
JP10191880A 1980-07-25 1980-07-25 Vibration damping device Expired JPS5947174B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10191880A JPS5947174B2 (en) 1980-07-25 1980-07-25 Vibration damping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10191880A JPS5947174B2 (en) 1980-07-25 1980-07-25 Vibration damping device

Publications (2)

Publication Number Publication Date
JPS5729840A true JPS5729840A (en) 1982-02-17
JPS5947174B2 JPS5947174B2 (en) 1984-11-17

Family

ID=14313280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10191880A Expired JPS5947174B2 (en) 1980-07-25 1980-07-25 Vibration damping device

Country Status (1)

Country Link
JP (1) JPS5947174B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243539A (en) * 2008-03-29 2009-10-22 Tokai Rubber Ind Ltd Vibration damping device
WO2014030890A1 (en) * 2012-08-20 2014-02-27 Lg Electronics Inc. Vibration limiter of washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009243539A (en) * 2008-03-29 2009-10-22 Tokai Rubber Ind Ltd Vibration damping device
WO2014030890A1 (en) * 2012-08-20 2014-02-27 Lg Electronics Inc. Vibration limiter of washing machine
US10066332B2 (en) 2012-08-20 2018-09-04 Lg Electronics Inc. Vibration limiter of washing machine

Also Published As

Publication number Publication date
JPS5947174B2 (en) 1984-11-17

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