WO2012153952A3 - 로터리타입 댐퍼 - Google Patents

로터리타입 댐퍼 Download PDF

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Publication number
WO2012153952A3
WO2012153952A3 PCT/KR2012/003548 KR2012003548W WO2012153952A3 WO 2012153952 A3 WO2012153952 A3 WO 2012153952A3 KR 2012003548 W KR2012003548 W KR 2012003548W WO 2012153952 A3 WO2012153952 A3 WO 2012153952A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing
working fluid
shaft
damping
enables
Prior art date
Application number
PCT/KR2012/003548
Other languages
English (en)
French (fr)
Other versions
WO2012153952A2 (ko
Inventor
조용준
Original Assignee
주식회사 두임
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 주식회사 두임 filed Critical 주식회사 두임
Publication of WO2012153952A2 publication Critical patent/WO2012153952A2/ko
Publication of WO2012153952A3 publication Critical patent/WO2012153952A3/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
    • F16F9/10—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
    • 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
    • F16F9/12—Devices with one or more rotary vanes turning in the fluid any throttling effect being immaterial, i.e. damping by viscous shear effect only
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/14—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with fluid brakes of the rotary type
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

본 발명은 작동유체가 채워지는 하우징; 하우징의 내측을 관통하여 회전 가능하게 설치되는 샤프트; 하우징의 내주면에 도달하도록 샤프트의 측부에 마련되고, 작동유체의 이동을 제한하는 액시스핀; 및 샤프트의 회전 방향에 따라 작동유체의 저항에 의해 자세가 가변됨으로써 샤프트의 측부와 하우징의 내주면에 밀착되도록 하우징에 설치되는 하우징핀을 포함하도록 한 로터리타입 댐퍼에 관한 것이다. 본 발명에 따르면, 구성부재들간에 접촉부위를 최소화함으로써 동작시 마모를 줄이도록 하여 내구성과 사용주기를 증대시키고, 작동유체의 정확한 단속이 용이하고, 이로 인해 구성부재의 가공에 고도의 정밀도를 요구하지 않게 됨으로써 제작에 소요되는 노력과 비용을 줄이도록 하며, 작동유체의 저항을 정확하게 제어하도록 함으로써 댐핑 작용의 신뢰성을 향상시키고, 댐핑의 일방향 제어와 댐핑 대상인 회전체의 회전 속도 제어가 가능하도록 하여 일방향 댐핑 또는 회전 속도의 가변이 필요한 회전체에 쉽게 적용할 수 있도록 한다.
PCT/KR2012/003548 2011-05-06 2012-05-07 로터리타입 댐퍼 WO2012153952A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0042886 2011-05-06
KR1020110042886A KR20120124937A (ko) 2011-05-06 2011-05-06 로터리타입 댐퍼

Publications (2)

Publication Number Publication Date
WO2012153952A2 WO2012153952A2 (ko) 2012-11-15
WO2012153952A3 true WO2012153952A3 (ko) 2013-01-03

Family

ID=47139785

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003548 WO2012153952A2 (ko) 2011-05-06 2012-05-07 로터리타입 댐퍼

Country Status (2)

Country Link
KR (1) KR20120124937A (ko)
WO (1) WO2012153952A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10246922B2 (en) 2017-03-20 2019-04-02 Haier Us Appliance Solutions, Inc. Dampener for an appliance

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943435A (ko) * 1972-08-31 1974-04-24
JPH08296686A (ja) * 1995-04-26 1996-11-12 Zexel Corp 回転緩衝抵抗装置および差動歯車装置
JPH10169688A (ja) * 1996-12-05 1998-06-23 Fuji Seiki Co Ltd 回転ダンパ
JP2002039247A (ja) * 2000-07-19 2002-02-06 Tok Bearing Co Ltd 回転ダンパ
JP2003343689A (ja) * 2002-05-31 2003-12-03 Nsk Warner Kk ステータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943435A (ko) * 1972-08-31 1974-04-24
JPH08296686A (ja) * 1995-04-26 1996-11-12 Zexel Corp 回転緩衝抵抗装置および差動歯車装置
JPH10169688A (ja) * 1996-12-05 1998-06-23 Fuji Seiki Co Ltd 回転ダンパ
JP2002039247A (ja) * 2000-07-19 2002-02-06 Tok Bearing Co Ltd 回転ダンパ
JP2003343689A (ja) * 2002-05-31 2003-12-03 Nsk Warner Kk ステータ

Also Published As

Publication number Publication date
KR20120124937A (ko) 2012-11-14
WO2012153952A2 (ko) 2012-11-15

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