JPS5447075A - Vibration-proof equipment - Google Patents

Vibration-proof equipment

Info

Publication number
JPS5447075A
JPS5447075A JP11302277A JP11302277A JPS5447075A JP S5447075 A JPS5447075 A JP S5447075A JP 11302277 A JP11302277 A JP 11302277A JP 11302277 A JP11302277 A JP 11302277A JP S5447075 A JPS5447075 A JP S5447075A
Authority
JP
Japan
Prior art keywords
hollow body
flexible material
vibration
ring
ring tube
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
JP11302277A
Other languages
Japanese (ja)
Inventor
Kiyoshi Horimizu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11302277A priority Critical patent/JPS5447075A/en
Publication of JPS5447075A publication Critical patent/JPS5447075A/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/0418—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall having a particular shape, e.g. annular, spherical, tube-like
    • F16F9/0427—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall having a particular shape, e.g. annular, spherical, tube-like toroidal

Abstract

PURPOSE:To serve a vibration-proof equipment improved lifetime preventing to produce crack, by covering outside of a hollow body made of soft flexible material hermetically sealed with gas with hard flexible material cover. CONSTITUTION:Ring roud groove 22 is provided beneath the base 21. A hollow body 23 made of soft flexible material formed ring tube is inserted in the round groove 22 of this base 21. The outside of ring tube hollow body 23 is covered with a regulating cover 25 formed to ring gutter-shaped with hard flexible material. Air pressure which bring about vibration-proof effect is maintained with ring tube hollow body 23. Additionally since double construction composed of hollow body 23 and regulating cover 25 is used, deformation of the hollow body 23 is limitted, consequently it may not produce crack.
JP11302277A 1977-09-20 1977-09-20 Vibration-proof equipment Pending JPS5447075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11302277A JPS5447075A (en) 1977-09-20 1977-09-20 Vibration-proof equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11302277A JPS5447075A (en) 1977-09-20 1977-09-20 Vibration-proof equipment

Publications (1)

Publication Number Publication Date
JPS5447075A true JPS5447075A (en) 1979-04-13

Family

ID=14601471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11302277A Pending JPS5447075A (en) 1977-09-20 1977-09-20 Vibration-proof equipment

Country Status (1)

Country Link
JP (1) JPS5447075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998032658A1 (en) * 1997-01-29 1998-07-30 Centre National D'etudes Spatiales Device for suspension of a payload in a space launch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998032658A1 (en) * 1997-01-29 1998-07-30 Centre National D'etudes Spatiales Device for suspension of a payload in a space launch
FR2758791A1 (en) * 1997-01-29 1998-07-31 Centre Nat Etd Spatiales DEVICE FOR SUSPENDING A CHARGE USEFUL IN A SPACE LAUNCHER
US6244541B1 (en) 1997-01-29 2001-06-12 Centre National D'etudes Spatiales Device for suspension of a payload in a space launch

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