JPS57190142A - Kinematic vibro-absorber using magnetic damping - Google Patents

Kinematic vibro-absorber using magnetic damping

Info

Publication number
JPS57190142A
JPS57190142A JP7223881A JP7223881A JPS57190142A JP S57190142 A JPS57190142 A JP S57190142A JP 7223881 A JP7223881 A JP 7223881A JP 7223881 A JP7223881 A JP 7223881A JP S57190142 A JPS57190142 A JP S57190142A
Authority
JP
Japan
Prior art keywords
inertia part
vibration
vibrator
free end
vibro
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
JP7223881A
Other languages
Japanese (ja)
Inventor
Makoto Nandate
Kazuto Sedo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7223881A priority Critical patent/JPS57190142A/en
Publication of JPS57190142A publication Critical patent/JPS57190142A/en
Pending 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
    • F16F15/03—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 magnetic or electromagnetic means

Landscapes

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

Abstract

PURPOSE:To enhance a vibro-absorbing effect in a means for preventing one- directional vibration which is created at a lever or so (inertia part) of a hand vibrating machine such as a hand breaker or so, by projecting a cantilever type spring from the inertia part at a right angle with the direction of the vibration and disposing a magnetic damper at the free end thereof. CONSTITUTION:For eliminating one-directional vibration 11 produced at an inertia part 8 of a vibrator 1, the vibration generated at the vibrator 1 is absorbed by a magnetic damper 5 which is attached to the side of a free end of a cantilever type spring 9 projected from the inertia part 8. This magnetic damper 5 is constituted in such a manner that a holed member 12 is shiftably attached to the free end of said spring 9 in the axial direction, a flat conductor 13 is projected from the holed member 12 in the direction of the vibration 11 and placed between permanent magnets 17, 18. The magnets 17, 18 are fit to the inertia part 8 via brackets 15, 16, respectively. Springs 14 are disposed between the vibrator 1 and the inertia part 8.
JP7223881A 1981-05-15 1981-05-15 Kinematic vibro-absorber using magnetic damping Pending JPS57190142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7223881A JPS57190142A (en) 1981-05-15 1981-05-15 Kinematic vibro-absorber using magnetic damping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7223881A JPS57190142A (en) 1981-05-15 1981-05-15 Kinematic vibro-absorber using magnetic damping

Publications (1)

Publication Number Publication Date
JPS57190142A true JPS57190142A (en) 1982-11-22

Family

ID=13483502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7223881A Pending JPS57190142A (en) 1981-05-15 1981-05-15 Kinematic vibro-absorber using magnetic damping

Country Status (1)

Country Link
JP (1) JPS57190142A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605194A (en) * 1982-08-13 1986-08-12 International Business Machines Corporation High-performance vibration filter
KR100394619B1 (en) * 2000-12-06 2003-08-14 현대자동차주식회사 Power plant mounting device of vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474978A (en) * 1977-11-28 1979-06-15 Kazuhisa Nandate Dynamic vibration absorbing instrument that use magnetic damping

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474978A (en) * 1977-11-28 1979-06-15 Kazuhisa Nandate Dynamic vibration absorbing instrument that use magnetic damping

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605194A (en) * 1982-08-13 1986-08-12 International Business Machines Corporation High-performance vibration filter
KR100394619B1 (en) * 2000-12-06 2003-08-14 현대자동차주식회사 Power plant mounting device of vehicle

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