JPS6378681U - - Google Patents

Info

Publication number
JPS6378681U
JPS6378681U JP1986173017U JP17301786U JPS6378681U JP S6378681 U JPS6378681 U JP S6378681U JP 1986173017 U JP1986173017 U JP 1986173017U JP 17301786 U JP17301786 U JP 17301786U JP S6378681 U JPS6378681 U JP S6378681U
Authority
JP
Japan
Prior art keywords
pressure chamber
door
oil
hole
communicating
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
JP1986173017U
Other languages
English (en)
Other versions
JPH0446470Y2 (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 JP1986173017U priority Critical patent/JPH0446470Y2/ja
Priority to US07/118,924 priority patent/US4825503A/en
Publication of JPS6378681U publication Critical patent/JPS6378681U/ja
Application granted granted Critical
Publication of JPH0446470Y2 publication Critical patent/JPH0446470Y2/ja
Expired 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
    • 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
    • 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係るドアクローザーの制動装
置の一実施例を一部断面して示す正面図、第２図
は第１図における―線矢視拡大横断面図、第
３図、第４図、第５図は第２図と同一態様で示す
作動状態の各拡大横断面図である。 １……シリンダー、１ｅ……周壁、２……回転
子、２ｄ……羽根、７ａ……非圧力室、７ｂ……
圧力室、１０……主軸、１４……ねじりバネ、１
６……逆止弁、１５，１７，１８……通油孔、１
９……連通油孔、２０……スライド弁、２０ａ…
…弁棒、２０ｂ……頭部、２０ｃ……弁部、２１
……圧縮バネ、２２……調整ネジ。
補正 昭６２．９．１０ 実用新案登録請求の範囲を次のように補正する
。
【実用新案登録請求の範囲】 開ドア動作で、主軸１０によりねじりバネ１４
がねじり動作され、これに回転子２が連動して回
転され、そのシリンダー１に内装する羽根２ｄに
付設した逆止弁１６が開弁し、非圧力室７ａ内の
作動油が通油孔１５から圧力室７ｂに流入し、か
つ上記ねじりバネの復元力によつて回転子及び主
軸が逆回転され閉ドア動作されるよう設けてなる
ドアクローザーにおいて、上記シリンダーの周壁
１ｅに、上記非圧力室と圧力室に夫々連通して並
設した二箇の通油孔１７，１８と交差するよう連
通油孔１９を設け、該連通油孔に密嵌可能に弁棒
２０ａの先端と、上記圧力室側通油孔と対応する
位置に頭部２０ｂと制動用弁部２０ｃを設けてな
るスライド弁２０を、上記連通油孔に軸方向へス
ライド可能にして、かつ閉ドア時の作動油流動方
向と反対方向へ弾性材２１にて弾撥力を付勢せし
めて嵌合し、該スライド弁を軸方向へ位置決め調
整可能なるよう上記連通油孔の開口部に調整ネジ
２２を螺合してなることを特徴とするドアクロー
ザーの制動装置。 図面の簡単な説明を次のように補正する。 明細書第１４頁第５行に「圧縮バネ」とあるの
を「弾性材」と補正する。

Claims (1)

    【実用新案登録請求の範囲】
  1. 開ドア動作で、主軸１０によりねじりバネ１４
    がねじり動作され、これに回転子２が連動して回
    転され、そのシリンダー１に内接する羽根２ｄに
    付設した逆止弁１６が開弁し、非圧力室７ａ内の
    作動油が通油孔１５から圧力室７ｂに流入し、か
    つ上記ねじりバネの復元力によつて回転子及び主
    軸が逆回転され閉ドア動作されるよう設けてなる
    ドアクローザーにおいて、上記シリンダーの周壁
    １ｅに、上記非圧力室と圧力室に夫々連通して並
    設した二箇の通油孔１７，１８と交差するよう連
    通油孔１９を設け、該連通油孔に密嵌可能に弁棒
    ２０ａの先端と、上記圧力室側通油孔と対応する
    位置に頭部２０ｂと制動用弁部２０ｃを設けてな
    るスライド弁２０を、上記連通油孔に軸方向へス
    ライド可能にして、かつ閉ドア時の作動油流動方
    向と反対方向へ圧縮バネ２１にて付勢せしめて嵌
    合し、該スライド弁を軸方向へ調整可能なるよう
    上記連通油孔の開口部に調整ネジ２２を螺合して
    なることを特徴とするドアクローザーの制動装置
    。
JP1986173017U 1986-11-10 1986-11-10 Expired JPH0446470Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986173017U JPH0446470Y2 (ja) 1986-11-10 1986-11-10
US07/118,924 US4825503A (en) 1986-11-10 1987-11-10 Braking apparatus for door closer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986173017U JPH0446470Y2 (ja) 1986-11-10 1986-11-10

Publications (2)

Publication Number Publication Date
JPS6378681U true JPS6378681U (ja) 1988-05-25
JPH0446470Y2 JPH0446470Y2 (ja) 1992-10-30

Family

ID=15952658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986173017U Expired JPH0446470Y2 (ja) 1986-11-10 1986-11-10

Country Status (2)

Country Link
US (1) US4825503A (ja)
JP (1) JPH0446470Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1130072A (ja) * 1997-07-10 1999-02-02 Sugatsune Ind Co Ltd 高粘性流体を用いたダンパーにおける衝撃外力緩和装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914757A (en) * 1989-01-06 1990-04-10 Johnson Oriz W Automatic toilet lid/seat control device
JPH0668300B2 (ja) * 1990-05-18 1994-08-31 トックベアリング株式会社 一方向ダンパ
US5083343A (en) * 1990-06-14 1992-01-28 Samsung Electronics Co., Ltd. Hydraulically damping apparatus for door of control part of electric and electronic goods
US5383253A (en) * 1992-05-07 1995-01-24 Lin; Yeon-Yu Hydraulic buffer hinge
JP3008305U (ja) * 1994-08-27 1995-03-14 加藤電機株式会社 洋式便器の便蓋や便座等の開閉装置
ATE178969T1 (de) * 1995-11-04 1999-04-15 Friedrich Fischer Federgelenk mit parametervorgabe
JP4048452B2 (ja) * 1997-12-16 2008-02-20 トックベアリング株式会社 緩衝装置
EP1346123A4 (en) * 2000-11-23 2004-08-04 Heung-Kee Kim DOOR HINGE UNIT
SE0103664D0 (sv) * 2001-11-02 2001-11-02 Electrolux Ab Dämpande anordning
AT502613B1 (de) * 2003-04-15 2007-08-15 Blum Gmbh Julius Dämpfer mit gehäuse
US7353923B2 (en) * 2003-11-07 2008-04-08 Nifco Inc. Damper device
EP1710464A4 (en) * 2004-01-28 2010-07-28 Ishikawa Tekko Kk MOTION CONTROL DEVICE AND MOTOR VEHICLE DOOR
KR100654692B1 (ko) 2005-10-05 2006-12-06 최동수 도어 클로우저의 메인암 연결 링크
DE202007009174U1 (de) * 2007-06-29 2007-08-30 Dorma Gmbh + Co. Kg Regulierventil
WO2009031723A1 (en) * 2007-09-07 2009-03-12 Moonju Hardware Co., Ltd Door damper
KR101506366B1 (ko) * 2008-09-08 2015-03-27 엘라드 오비드 부상방지 액세서리
US8567011B2 (en) * 2008-11-14 2013-10-29 Joseph Talpe Door closing mechanism
EP2186983A1 (en) 2008-11-14 2010-05-19 Joseph Talpe Bidirectional closing mechanism
EP2187084A1 (en) 2008-11-14 2010-05-19 Joseph Talpe Hydraulic rotation damper
KR100965943B1 (ko) * 2009-08-26 2010-06-24 우생윤 자동 도어 클로우저 유닛
EP2295693A1 (en) * 2009-08-27 2011-03-16 Joseph Talpe Door closing mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446317A (en) * 1967-08-28 1969-05-27 Efdyn Corp Adjustable shock absorber
DE2635906A1 (de) * 1976-08-10 1978-02-16 Wilhelm Hense & Co Gmbh Hydraulische daempfungsvorrichtung
US4325164A (en) * 1978-08-19 1982-04-20 Nippon Electric Industry Co., Ltd. Offset pivot hinges with door closing devices
US4423800A (en) * 1980-03-03 1984-01-03 Maremont Corporation Shock absorber with improved compression valve mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1130072A (ja) * 1997-07-10 1999-02-02 Sugatsune Ind Co Ltd 高粘性流体を用いたダンパーにおける衝撃外力緩和装置

Also Published As

Publication number Publication date
JPH0446470Y2 (ja) 1992-10-30
US4825503A (en) 1989-05-02

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