JPS6458824A - Absorber - Google Patents

Absorber

Info

Publication number
JPS6458824A
JPS6458824A JP21279387A JP21279387A JPS6458824A JP S6458824 A JPS6458824 A JP S6458824A JP 21279387 A JP21279387 A JP 21279387A JP 21279387 A JP21279387 A JP 21279387A JP S6458824 A JPS6458824 A JP S6458824A
Authority
JP
Japan
Prior art keywords
absorber
generate
coils
opposed
force against
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
JP21279387A
Other languages
Japanese (ja)
Inventor
Shohei Suzuki
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 JP21279387A priority Critical patent/JPS6458824A/en
Publication of JPS6458824A publication Critical patent/JPS6458824A/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
    • F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid

Landscapes

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

Abstract

PURPOSE:To obtain an absorber which may generate a large force against displacement by supplying currents having counter directions to coils opposed to each other and utilizing an electromagnetic repulsion generated above. CONSTITUTION:An absorber is formed by supplying currents I and -I' having counter directions to coils 1 and 1' opposed to each other. The coils 1 and 1' generate an electromagnetic repulsion inversely proportional to the square of a distance therebetween. Therefore, the absorber can generate a large force against displacement.
JP21279387A 1987-08-28 1987-08-28 Absorber Pending JPS6458824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21279387A JPS6458824A (en) 1987-08-28 1987-08-28 Absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21279387A JPS6458824A (en) 1987-08-28 1987-08-28 Absorber

Publications (1)

Publication Number Publication Date
JPS6458824A true JPS6458824A (en) 1989-03-06

Family

ID=16628473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21279387A Pending JPS6458824A (en) 1987-08-28 1987-08-28 Absorber

Country Status (1)

Country Link
JP (1) JPS6458824A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009257349A (en) * 2008-04-11 2009-11-05 Mitsubishi Heavy Ind Ltd Bearing device and rotary machine
US8292507B2 (en) 2008-02-04 2012-10-23 Mitsubishi Heavy Industries, Ltd. Bearing device and rotary machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8292507B2 (en) 2008-02-04 2012-10-23 Mitsubishi Heavy Industries, Ltd. Bearing device and rotary machine
JP2009257349A (en) * 2008-04-11 2009-11-05 Mitsubishi Heavy Ind Ltd Bearing device and rotary machine

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