JPS6449735A - Damping vibration isolating mount - Google Patents

Damping vibration isolating mount

Info

Publication number
JPS6449735A
JPS6449735A JP20632687A JP20632687A JPS6449735A JP S6449735 A JPS6449735 A JP S6449735A JP 20632687 A JP20632687 A JP 20632687A JP 20632687 A JP20632687 A JP 20632687A JP S6449735 A JPS6449735 A JP S6449735A
Authority
JP
Japan
Prior art keywords
vibration isolating
damping vibration
push
bolt
coil spring
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
JP20632687A
Other languages
Japanese (ja)
Inventor
Takashi Takami
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP20632687A priority Critical patent/JPS6449735A/en
Publication of JPS6449735A publication Critical patent/JPS6449735A/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
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
    • F16F3/10—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction
    • F16F3/12—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber combined with springs made of steel or other material having low internal friction the steel spring being in contact with the rubber spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE:To enable response of a device to a change in forced vibration in a wide frequency range, by a method wherein resonance frequency is varied by means of a means to vary a contact area and a contact force between a resilient substance and a coil spring. CONSTITUTION:A coil spring 3 is situated between upper and lower frame bodies 1 and 2, an inside between the upper and the lower frame body is filled with a damping member 4, and a damping member 4 is supported by means of a support plate 5 being movable by means of a push-up bolt 6. Thus, through regulation of the push-up bolt 6, resonance frequency and damping capacity are regulatable, and a vibration isolating system suitable for a change in forced vibration can be formed.
JP20632687A 1987-08-21 1987-08-21 Damping vibration isolating mount Pending JPS6449735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20632687A JPS6449735A (en) 1987-08-21 1987-08-21 Damping vibration isolating mount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20632687A JPS6449735A (en) 1987-08-21 1987-08-21 Damping vibration isolating mount

Publications (1)

Publication Number Publication Date
JPS6449735A true JPS6449735A (en) 1989-02-27

Family

ID=16521443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20632687A Pending JPS6449735A (en) 1987-08-21 1987-08-21 Damping vibration isolating mount

Country Status (1)

Country Link
JP (1) JPS6449735A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0898094A3 (en) * 1997-08-18 2001-01-10 Fmc Corporation Improved isolation system for vibratory equipment
US20120193157A1 (en) * 2011-02-02 2012-08-02 Rasset John T Suspended cab rollover protection system (rops) attachment for a 4wd agricultural tractor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0898094A3 (en) * 1997-08-18 2001-01-10 Fmc Corporation Improved isolation system for vibratory equipment
US20120193157A1 (en) * 2011-02-02 2012-08-02 Rasset John T Suspended cab rollover protection system (rops) attachment for a 4wd agricultural tractor
US8430426B2 (en) * 2011-02-02 2013-04-30 Cnh America Llc Suspended cab rollover protection system (ROPS) attachment for a 4WD agricultural tractor

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