TW347450B - Rotary damper - Google Patents

Rotary damper

Info

Publication number
TW347450B
TW347450B TW086115191A TW86115191A TW347450B TW 347450 B TW347450 B TW 347450B TW 086115191 A TW086115191 A TW 086115191A TW 86115191 A TW86115191 A TW 86115191A TW 347450 B TW347450 B TW 347450B
Authority
TW
Taiwan
Prior art keywords
slider
casing
rotor
cap
ring arranged
Prior art date
Application number
TW086115191A
Other languages
Chinese (zh)
Inventor
Koji Hiramoto
Original Assignee
Nihuko Kk
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 Nihuko Kk filed Critical Nihuko Kk
Application granted granted Critical
Publication of TW347450B publication Critical patent/TW347450B/en

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
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • 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
    • F16F2224/00—Materials; Material properties
    • F16F2224/04—Fluids
    • 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
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

A rotary device characterized in comprising a casing provided with a guide shaft, slider provided with an orifice partitioning inside the casing into two chambers to make communication thereof, coil spring energizing the slider to the side of a cap constituting the casing, O ring arranged between the guide shaft and the slider, V ring arranged between a casing main unit and the slider, rotor in which a shaft part protrudes from a support shaft hole of the cap, O ring arranged between the cap and the shaft part, and silicone oil with which the chambers are charged; between the slider and the rotor, a cam mechanism is provided, which, by rotating the rotor, moves the slider along the guide shaft against energizing force of the coil spring.
TW086115191A 1997-05-07 1997-10-16 Rotary damper TW347450B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9116763A JPH10311359A (en) 1997-05-07 1997-05-07 Rotary damper

Publications (1)

Publication Number Publication Date
TW347450B true TW347450B (en) 1998-12-11

Family

ID=14695141

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086115191A TW347450B (en) 1997-05-07 1997-10-16 Rotary damper

Country Status (3)

Country Link
JP (1) JPH10311359A (en)
KR (1) KR100289798B1 (en)
TW (1) TW347450B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6634033B2 (en) * 2000-10-30 2003-10-21 Sugatsune Kogyo Co., Ltd. Rotating damper
KR20030013567A (en) * 2001-08-08 2003-02-15 삼성전자주식회사 Hinge device with damping function for folder type mobile phone
JP4166986B2 (en) * 2002-02-14 2008-10-15 株式会社ニフコ Rotating damper and assist grip device
JP4406194B2 (en) * 2002-09-10 2010-01-27 不二ラテックス株式会社 Shock absorber and vending machine comprising the same
JP3966842B2 (en) 2003-08-25 2007-08-29 株式会社パイオラックス Open / close braking device
EP2085639B1 (en) * 2006-10-20 2019-07-17 Oiles Corporation Damper and vehicle seat
KR20080038631A (en) * 2006-10-30 2008-05-07 엘지전자 주식회사 Damping structure of door for refrigerator
WO2008081702A1 (en) * 2006-12-28 2008-07-10 Sugatsune Kogyo Co., Ltd. Hinge device and portable device
JP5181525B2 (en) 2007-04-27 2013-04-10 オイレス工業株式会社 Damper and vehicle seat equipped with the damper
JP5206098B2 (en) 2007-10-24 2013-06-12 オイレス工業株式会社 Damper and vehicle seat equipped with the damper
KR100957755B1 (en) * 2008-01-28 2010-05-12 (주) 프렉코 Damping Hinge for Folding Type Mobile Phone
JP5414563B2 (en) * 2010-02-10 2014-02-12 トックベアリング株式会社 Rotating damper
CN102991559B (en) * 2011-09-15 2016-04-27 明门香港股份有限公司 The caster device of doll carriage
JP6338415B2 (en) * 2014-03-25 2018-06-06 共和産業株式会社 Vehicle sun visor
JP7410046B2 (en) * 2019-04-15 2024-01-09 スガツネ工業株式会社 Push-in opening/closing device
KR102375550B1 (en) * 2020-07-21 2022-03-17 지흥구 Rotary type oil damper
CN115306244B (en) * 2022-06-02 2023-09-19 海益（厦门）建材工业有限公司 Multi-cavity damper

Also Published As

Publication number Publication date
KR100289798B1 (en) 2001-05-15
KR19980086404A (en) 1998-12-05
JPH10311359A (en) 1998-11-24

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