JPS5620845A - Retarding device with two bellows - Google Patents

Retarding device with two bellows

Info

Publication number
JPS5620845A
JPS5620845A JP9425979A JP9425979A JPS5620845A JP S5620845 A JPS5620845 A JP S5620845A JP 9425979 A JP9425979 A JP 9425979A JP 9425979 A JP9425979 A JP 9425979A JP S5620845 A JPS5620845 A JP S5620845A
Authority
JP
Japan
Prior art keywords
bellows
liquid
operating member
port
operating
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
JP9425979A
Other languages
Japanese (ja)
Inventor
Itsuki Ban
Takeo Komamura
Manabu Shiraki
Hidenori Sugano
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 JP9425979A priority Critical patent/JPS5620845A/en
Publication of JPS5620845A publication Critical patent/JPS5620845A/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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection

Abstract

PURPOSE:To obtain a retarding device which is compact and capable of operating stably, by providing a fixed member with a valve mechanism and bellows. CONSTITUTION:When an operating member 21 is depressed, the sealed-in liquid moves from the interior of the first bellows 23 into the second bellows 28. At this time, since a port 27 is closed by a valve member 31, the liquid moves through an adjusting hole 32 so that the energy of an impact, if any, applied to the operating member 21 is absorbed in the movement of the liquid, resulting in a damping effect. After the external force applied to the operating member 21 is removed, the liquid is transferred from the second bellows 28 into the first bellows 23 by the elastic recoil forces of the bellows 23, 28. At this time, since the valve member 31 opens the port 27, the fluid resistance is small enough for the liquid to be returned easily by the elastic force of the bellows.
JP9425979A 1979-07-26 1979-07-26 Retarding device with two bellows Pending JPS5620845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9425979A JPS5620845A (en) 1979-07-26 1979-07-26 Retarding device with two bellows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9425979A JPS5620845A (en) 1979-07-26 1979-07-26 Retarding device with two bellows

Publications (1)

Publication Number Publication Date
JPS5620845A true JPS5620845A (en) 1981-02-26

Family

ID=14105280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9425979A Pending JPS5620845A (en) 1979-07-26 1979-07-26 Retarding device with two bellows

Country Status (1)

Country Link
JP (1) JPS5620845A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008530480A (en) * 2005-02-16 2008-08-07 ハネウェル・インターナショナル・インコーポレーテッド Improved isolator using externally pressurized seal bellows

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008530480A (en) * 2005-02-16 2008-08-07 ハネウェル・インターナショナル・インコーポレーテッド Improved isolator using externally pressurized seal bellows
JP4714226B2 (en) * 2005-02-16 2011-06-29 ハネウェル・インターナショナル・インコーポレーテッド Improved isolator using externally pressurized seal bellows

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