JPH0419927U - - Google Patents

Info

Publication number
JPH0419927U
JPH0419927U JP1990060656U JP6065690U JPH0419927U JP H0419927 U JPH0419927 U JP H0419927U JP 1990060656 U JP1990060656 U JP 1990060656U JP 6065690 U JP6065690 U JP 6065690U JP H0419927 U JPH0419927 U JP H0419927U
Authority
JP
Japan
Prior art keywords
cap
dish
wall
shaped housing
circular bottom
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.)
Granted
Application number
JP1990060656U
Other languages
English (en)
Other versions
JP2539165Y2 (ja
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 filed Critical
Priority to JP1990060656U priority Critical patent/JP2539165Y2/ja
Priority to GB9112154A priority patent/GB2246186A/en
Priority to ITTO910434A priority patent/IT1249902B/it
Priority to DE4119090A priority patent/DE4119090C2/de
Publication of JPH0419927U publication Critical patent/JPH0419927U/ja
Application granted granted Critical
Publication of JP2539165Y2 publication Critical patent/JP2539165Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
    • G11B15/67502—Details
    • G11B15/67507—Ejection damping means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/027—Covers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/266—Type of motion, e.g. braking rotary

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Casings For Electric Apparatus (AREA)

Description

【図面の簡単な説明】
第１図は本考案による回転ダンパーの一実施例
の断面図、第２図は同上の分解斜視図、第３図は
先行提案の回転ダンパーの一半を断面にした側面
図である。 図中、１０は皿形ハウジング、１１はその円形
底壁、１２は外周筒壁、１３は内周環状壁、１４
は固定軸部、１５は保持爪、１５′は保持爪成形
用の孔、２０はロータ、２１はその制動板、２２
は回転軸部、２３は軸孔、２４はピニオン、２５
はピニオンの固定手段、３０はキヤツプ、３１は
その帽形部、３２は鍔部、４１は大径Ｏリング、
４２は小径Ｏリング、４３は粘性流体を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 円形底壁と、該円形底壁の外周沿いに起立
    する外周筒壁と、該外周筒壁よりも低く、且つこ
    れと同心に前記円形底壁から起立する内周環状壁
    と、前記円形底壁の中心から起立する固定軸部と
    を備えたプラスチツク製の皿形ハウジング、上記
    外周筒壁と内周環状壁との間の環状空間に嵌めら
    れた大径Ｏリング、上記内周環状壁の内径より少
    し小な曲率を外周に有し、該内周環状壁で囲まれ
    た前記皿形ハウジングの円形底壁上で水平に回転
    する制動板部と、該制動板部の中心から起立する
    回転軸部とからなり、上記回転軸部は前記皿形ハ
    ウジングの固定軸部に上から嵌合する下面に開放
    した軸孔と、回転が伝えられるピニオンの固定手
    段を備えているロータ、上記ロータの回転軸部の
    外周に嵌められた小径Ｏリング、倒Ｕ字形断面形
    状で、中心に前記ロータの回転軸部を回転自在に
    通す開口を備えた帽形部と、上記帽形部の下端部
    外周から張出し、外径が前記皿形ハウジングの外
    周筒壁の内径よりも僅かに大きい鍔部とからなる
    キヤツプ、前記皿形ハウジングの内周環状壁で囲
    まれる空間に入れられた粘性流体を有し、 前記皿形ハウジングの外周筒壁の内周には、該
    外周筒壁で囲まれた空間に上から押込まれる前記
    キヤツプの鍔の周縁部を保持して上に脱出するの
    を阻止する保持爪を円周方向に設け、上記保持爪
    で保持したキヤツプの鍔部下面を前記粘性流体を
    介して前記ロータの制動板部の上面に接触させた
    ことを特徴とする回転ダンパー。 (2) 請求項第１項に記載の回転ダンパーにおい
    て、皿形ハウジングの円形底壁には保持爪の真下
    に金型が通る孔を形成し、この孔に通つた金型で
    保持爪を成形することにより外周筒壁の内周から
    保持爪が内向きに突出する係合代を大きくしたこ
    とを特徴とする回転ダンパー。 (3) 請求項第１項に記載の回転ダンパーにおい
    て、皿形ハウジングの外周筒壁の内周にある保持
    爪でキヤツプの鍔部を保持することにより、キヤ
    ツプに帽形部の内周面で小径Ｏリングをロータの
    回転軸部の回りに押圧したことを特徴とする回転
    ダンパー。
JP1990060656U 1990-06-11 1990-06-11 回転ダンパー Expired - Fee Related JP2539165Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990060656U JP2539165Y2 (ja) 1990-06-11 1990-06-11 回転ダンパー
GB9112154A GB2246186A (en) 1990-06-11 1991-06-06 Rotary damper
ITTO910434A IT1249902B (it) 1990-06-11 1991-06-07 Ammortizzatore ruotante
DE4119090A DE4119090C2 (de) 1990-06-11 1991-06-10 Drehdämpfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990060656U JP2539165Y2 (ja) 1990-06-11 1990-06-11 回転ダンパー

Publications (2)

Publication Number Publication Date
JPH0419927U true JPH0419927U (ja) 1992-02-19
JP2539165Y2 JP2539165Y2 (ja) 1997-06-25

Family

ID=13148600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990060656U Expired - Fee Related JP2539165Y2 (ja) 1990-06-11 1990-06-11 回転ダンパー

Country Status (4)

Country Link
JP (1) JP2539165Y2 (ja)
DE (1) DE4119090C2 (ja)
GB (1) GB2246186A (ja)
IT (1) IT1249902B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066527A1 (ja) * 2005-12-05 2007-06-14 Advanex Inc. 回転ダンパー

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3459078B2 (ja) * 1992-05-08 2003-10-20 株式会社ニフコ 回転ダンパー
SE509769C2 (sv) * 1993-09-03 1999-03-08 Itw Ateco Gmbh Rotationsdämpare
IT232580Y1 (it) * 1994-11-25 2000-01-10 Burzio Egidio Dispositivo di rallentamento di sportelli, cassetti e simili soggetti a mezzi di apertura comandata.
DE19604768A1 (de) * 1996-02-09 1997-08-14 United Carr Gmbh Trw Rotationsdämpfer
DE10041881B4 (de) 1999-09-03 2013-11-28 Stabilus Gmbh Kunststoffträger mit Dichtring
DE10154609A1 (de) * 2001-11-07 2003-05-22 Suspa Holding Gmbh Drehdämpfer
US6968929B2 (en) * 2003-04-15 2005-11-29 Illinois Tool Works Inc. Damper
JP4335635B2 (ja) * 2003-10-10 2009-09-30 株式会社ニフコ 回転ダンパー
JP4391397B2 (ja) * 2004-07-14 2009-12-24 株式会社ニフコ 回転ダンパー
JP4553121B2 (ja) * 2004-11-30 2010-09-29 株式会社ニフコ 回転ダンパー
US7753181B2 (en) * 2005-01-31 2010-07-13 Illinois Tool Works Inc. Damper having silicone impregnated and silicone containing components
DE102006022563B4 (de) * 2006-05-15 2018-11-08 Trw Automotive Gmbh Rotationsdämpfer
DE102010009375B4 (de) * 2010-02-12 2022-06-30 Illinois Tool Works Inc. Dämpfereinrichtung
JP5922446B2 (ja) 2012-03-08 2016-05-24 株式会社ニフコ 回転ダンパ
EP2759391A1 (de) 2013-01-24 2014-07-30 Wincor Nixdorf International GmbH Rotationsdämpfer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63171736U (ja) * 1987-04-30 1988-11-08
JP2519149Y2 (ja) * 1989-08-03 1996-12-04 株式会社ニフコ 回転ダンパー
JP2605133Y2 (ja) * 1993-04-14 2000-06-26 株式会社高藤化成 リミット装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066527A1 (ja) * 2005-12-05 2007-06-14 Advanex Inc. 回転ダンパー

Also Published As

Publication number Publication date
GB9112154D0 (en) 1991-07-24
ITTO910434A1 (it) 1992-12-07
IT1249902B (it) 1995-03-30
JP2539165Y2 (ja) 1997-06-25
DE4119090C2 (de) 1999-08-05
ITTO910434A0 (it) 1991-06-07
DE4119090A1 (de) 1991-12-12
GB2246186A (en) 1992-01-22

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