KR930702630A - 댐퍼기구 - Google Patents

댐퍼기구

Info

Publication number
KR930702630A
KR930702630A KR1019930700648A KR930700648A KR930702630A KR 930702630 A KR930702630 A KR 930702630A KR 1019930700648 A KR1019930700648 A KR 1019930700648A KR 930700648 A KR930700648 A KR 930700648A KR 930702630 A KR930702630 A KR 930702630A
Authority
KR
South Korea
Prior art keywords
cylinder
movable
movable shaft
damper mechanism
mechanism according
Prior art date
Application number
KR1019930700648A
Other languages
English (en)
Other versions
KR960007971B1 (ko
Inventor
가즈요시 오오시마
Original Assignee
스가사와라 히로시
스가쓰네 고오교오 가부시끼가이샤
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 스가사와라 히로시, 스가쓰네 고오교오 가부시끼가이샤 filed Critical 스가사와라 히로시
Publication of KR930702630A publication Critical patent/KR930702630A/ko
Application granted granted Critical
Publication of KR960007971B1 publication Critical patent/KR960007971B1/ko

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
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • 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
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • 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
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

본 발명에 의한 댐퍼기구는 실린더 1의 내부에 가동축 2, 역지변부 9d, 구획부 11c, 통유로 16등이 있고, 이들 역지변부 9d, 구획부 11c에 의하여 구획된 실린더 1내의 각 용적가변실 31, 32내에 작동유 10이 충진되어 있으므로, 가동축 2가 소정의 일방향에로 회전하는 때에 이것의 운동을 억제하는 완충작용이 생긴다.
본 발명에 의한 댐퍼기구의 경우 이러한 구성을 가지며, 이러한 작용을 하기 때문에 장기안정성, 내구성, 구조상의 경제성을 확보할 수가 있다.

Description

댐퍼기구
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 댐퍼기구의 일실시예를 도시한 횡단면도, 제2도는 제1도의 A-A선에 따른 종단면도, 제3도는 본 발명 댐퍼기구에 있어서의 구획부재의 사시도, 제4도는 본 발명에 의한 댐퍼기구의 사용례를 도시한 측면도.

Claims (7)

  1. 실린더와 가동축과 가동변과를 포함하고 있는 것 및 가동변이 가동축의 길이방향에 연하여 배치되어서 가동축의 외주면에 요동자유롭게 착설되는 것 및 가동변을 구비한 가동축이 실린더내에 삽입되어서 이들 실린더와 가동축이 상대회전 가능하게 조합되어 있는 것 및 가동변의 선단과 실린더의 내벽면과가 접촉자유롭게 대응하고 있어 실린더내 벽면과 가동축 외주면과의 사이에 가동변을 이용한 역지변부가 형성되어 있을 것 및 실린더 내벽면과 가동축외주면과의 사이에 이들의 길이방향에 연하여 구획부가 형성 되어 있을 것 및 역지변부와 구획부와를 게재하여 실린더의 내부공간이 상대적으로 용적변화하는 복수의 용적가변실로 구획되고, 또 용적가변실 상호가 이들의 경계부에 형성된 통유로를 게재하여 연통되어 있을 것 및 이들 용적가변실내에 작동유가 충진되어 있는 것을 특징으로 하는 댐퍼기구.
  2. 제1항에 있어서, 실린더의 내부공간이 1쌍 이상의 역지변부와 구획부와를 게재하여 2개이상의 용적가변실로 구획되는 댐퍼기구.
  3. 제1항에 있어서, 플랩형상의 가동변이 밸브홀더를 게재하여 가동축의 외주면에 요동자유롭게 착설되어 있는 댐퍼기구.
  4. 제1항에 있어서, 구획부가 실린더의 내벽면측에서 가동축의 외주면측을 향하여 돌출한 블럭 형상의 구획부재에 의하여 형성되는 댐퍼기구.
  5. 제4항에 있어서, 구획부재가 실린더 내벽면과 가동축외주면과의 사이를 이동할 수 있게 실린더 내벽면에 구비시켜서 된 댐퍼기구.
  6. 제4항 또는 5항에 있어서, 용적가변실상호의 통유로가 실린더 내벽면과 구획부재 선단면과의 사이에 형성된 댐퍼기구.
  7. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930700648A 1991-07-04 1991-11-30 댐퍼기구 KR960007971B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3190740A JP2896616B2 (ja) 1991-07-04 1991-07-04 ダンパ機構
JP91-190740 1991-07-04
PCT/JP1991/001681 WO1993001425A1 (fr) 1991-07-04 1991-11-30 Mecanisme d'amortissement

Publications (2)

Publication Number Publication Date
KR930702630A true KR930702630A (ko) 1993-09-09
KR960007971B1 KR960007971B1 (ko) 1996-06-17

Family

ID=16262978

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930700648A KR960007971B1 (ko) 1991-07-04 1991-11-30 댐퍼기구

Country Status (8)

Country Link
US (1) US5353899A (ko)
EP (1) EP0576672B1 (ko)
JP (1) JP2896616B2 (ko)
KR (1) KR960007971B1 (ko)
AU (1) AU644498B2 (ko)
CA (1) CA2089756C (ko)
DE (1) DE69124268T2 (ko)
WO (1) WO1993001425A1 (ko)

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DE4244484C2 (de) * 1992-12-30 2003-04-17 Itw Ateco Gmbh Rotationsdämpfer
US5645333A (en) * 1994-04-15 1997-07-08 Sugatsune Industrial Co., Ltd. Overhead door
US5524979A (en) * 1994-06-09 1996-06-11 Kimball International, Inc. Overhead storage mechanism
JP2894596B2 (ja) * 1994-08-19 1999-05-24 トックベアリング株式会社 回転ダンパおよび該ダンパを用いた蓋等の開閉装置
US6296337B1 (en) * 1994-08-24 2001-10-02 Sugatsune Industrial Co., Ltd. Overhead doors
DE19506426C1 (de) * 1995-02-24 1996-11-28 Bock Orthopaed Ind Bremskniegelenk
TW334493B (en) * 1996-05-14 1998-06-21 Sugatsune Kogyo Damper for opening or closing a door
JP4370590B2 (ja) * 1998-10-26 2009-11-25 トックベアリング株式会社 回転ダンパ
CN1180944C (zh) * 1999-02-08 2004-12-22 萱场工业株式会社 小脚轮
JP4582512B2 (ja) * 2000-07-19 2010-11-17 トックベアリング株式会社 回転ダンパ
DE10210492B4 (de) * 2002-03-11 2006-11-23 Karl Friedrich Wupper Vorrichtung zur Dämpfung des Schließvorgangs einer gewichtsbelasteten Klappe
DE102007015560A1 (de) * 2007-03-29 2008-10-09 Otto Bock Healthcare Ip Gmbh & Co. Kg Prothesen- oder Orthesengelenk
JP6396688B2 (ja) * 2014-06-11 2018-09-26 日本電産サンキョー株式会社 流体ダンパ装置およびダンパ付き機器
JP6396689B2 (ja) * 2014-06-11 2018-09-26 日本電産サンキョー株式会社 流体ダンパ装置およびダンパ付き機器
KR102044158B1 (ko) * 2018-03-05 2019-11-13 주식회사 파츠텍 냉장고 도어용 댐핑 힌지 모듈
US11564538B2 (en) 2019-10-21 2023-01-31 Bemis Manufacturing Company Hinge post for toilet seat

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US1643016A (en) * 1927-09-20 Snubbeh
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FR555241A (fr) * 1922-08-21 1923-06-26 Régulateur centrifuge à ailettes extensibles ou mobiles
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Also Published As

Publication number Publication date
EP0576672B1 (en) 1997-01-15
AU644498B2 (en) 1993-12-09
WO1993001425A1 (fr) 1993-01-21
US5353899A (en) 1994-10-11
EP0576672A1 (en) 1994-01-05
AU8936491A (en) 1993-02-11
DE69124268D1 (de) 1997-02-27
KR960007971B1 (ko) 1996-06-17
DE69124268T2 (de) 1997-07-17
CA2089756A1 (en) 1993-01-05
CA2089756C (en) 2001-01-16
JP2896616B2 (ja) 1999-05-31
EP0576672A4 (ko) 1994-02-16
JPH0510366A (ja) 1993-01-19

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