JPH0258137U - - Google Patents

Info

Publication number
JPH0258137U
JPH0258137U JP1988137822U JP13782288U JPH0258137U JP H0258137 U JPH0258137 U JP H0258137U JP 1988137822 U JP1988137822 U JP 1988137822U JP 13782288 U JP13782288 U JP 13782288U JP H0258137 U JPH0258137 U JP H0258137U
Authority
JP
Japan
Prior art keywords
piston
cylinder
axial direction
chambers
orifice
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
JP1988137822U
Other languages
English (en)
Other versions
JPH077638Y2 (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 JP1988137822U priority Critical patent/JPH077638Y2/ja
Priority to US07/420,980 priority patent/US5104098A/en
Publication of JPH0258137U publication Critical patent/JPH0258137U/ja
Application granted granted Critical
Publication of JPH077638Y2 publication Critical patent/JPH077638Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • 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
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0218—Mono-tubular units
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • F16F9/0227—Telescopic characterised by the piston construction
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • 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
    • 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
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston 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
    • E05Y2201/21—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
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • 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
    • E05Y2201/264—Type of motion, e.g. braking linear
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/538—Interior lids

Landscapes

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

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すもので、第１図
ａ及びｂはバルブとオリフイスの関係を示す説明
図、第２図はダンパーのシリンダの一部を欠截し
た斜視図、第３図は同上の―線に沿う断面図
、第４図は分解斜視図、第５図はキヤツプの下半
を断面にした平面図、第６図は同じくキヤツプの
側面図、第７図はピストンの側面図、第８図は同
上の―線に沿う断面図、第９図は第７図の
―線に沿う断面図、第１０図はバルブの断面図
、第１１図はロツドの一部を欠截した平面図、第
１２図は同じくロツドの一部を欠截した側面図、
第１３図はピストンとロツドを連結し、一部を欠
截した要部平面図、第１４図はダンパーの一部を
欠截した平面図、第１５図は同じくダンパーの側
面図、第１６図はダンパーの下半を断面にした他
の平面図、第１７図はダンパーの使用例を示す側
面図である。 １……ダンパー、２……シリンダ、ａ……その
前室、ｂ……後室、４……ピストン、６……リブ
、１７……オリフイス、１８……バルブ、１９…
…排気孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) シリンダと、このシリンダ内に往復動可能
    に挿入され、シリンダ内を軸方向の前後室に区劃
    するピストンと、このピストンにその軸方向に貫
    通して設けられ、ピストンの軸方向の動きにより
    前記両室の空気を相互に交流するオリフイスと、
    同じくピストンにその軸方向に貫通して設けられ
    、ピストンの軸方向の一方向の動きにより前記両
    室の空気の交流を閉塞するバルブを備えた排気孔
    を有するシリンダ型エアダンパーにおいて、 上記オリフイスを、前記バルブによる閉止領域
    内に開設し、該オリフイスとバルブの間には、ピ
    ストンの表面から凹み、一端がオリフイスに連通
    し、他端がバルブによる閉止領域外に開放した通
    気溝を設けたことを特徴とするシリンダ型エアダ
    ンパー。 (2) シリンダと、このシリンダ内に往復動可能
    に挿入され、シリンダ内を軸方向の前後室に区劃
    するピストンと、このピストンにその軸方向に貫
    通して設けられ、ピストンの軸方向の動きにより
    前記両室の空気を相互に交流するオリフイスと、
    同じぐピストンにその軸方向に貫通して設けられ
    、ピストンの軸方向の一方向の動きにより前記両
    室の空気の交流を閉塞するバルブを備えた排気孔
    を有するシリンダ型エアダンパーにおいて、 上記シリンダの内周面には、該内周面から半径
    方向内向きに突出すると共に、ピストンの軸方向
    に一部延びたリブを設けたことを特徴とするシリ
    ンダ型エアダンパー。
JP1988137822U 1988-10-24 1988-10-24 シリンダ型エアダンパー Expired - Lifetime JPH077638Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988137822U JPH077638Y2 (ja) 1988-10-24 1988-10-24 シリンダ型エアダンパー
US07/420,980 US5104098A (en) 1988-10-24 1989-10-13 Cylinder type air damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988137822U JPH077638Y2 (ja) 1988-10-24 1988-10-24 シリンダ型エアダンパー

Publications (2)

Publication Number Publication Date
JPH0258137U true JPH0258137U (ja) 1990-04-26
JPH077638Y2 JPH077638Y2 (ja) 1995-02-22

Family

ID=15207659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988137822U Expired - Lifetime JPH077638Y2 (ja) 1988-10-24 1988-10-24 シリンダ型エアダンパー

Country Status (2)

Country Link
US (1) US5104098A (ja)
JP (1) JPH077638Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010061500A1 (ja) * 2008-11-28 2010-06-03 株式会社パイオラックス エアダンパー
JP2011220534A (ja) * 2007-03-30 2011-11-04 Nifco Inc ダンパー装置
WO2014013651A1 (ja) * 2012-07-16 2014-01-23 株式会社パイオラックス ダンパー

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220706A (en) * 1992-06-17 1993-06-22 Illinois Tool Works Inc. Air damper
US5775677A (en) * 1995-02-07 1998-07-07 Englund; Arlo C. Air or gas sprung and dampened shock absorber
US6189662B1 (en) 1998-09-14 2001-02-20 Illinois Tool Works Inc. Adjustable damper
US6269919B1 (en) * 1998-09-14 2001-08-07 Illinois Tool Works Inc. Plastic strand damper
JP3912966B2 (ja) * 2000-08-25 2007-05-09 株式会社パイオラックス エアダンパー
DE20107426U1 (de) 2001-04-30 2001-08-30 Zimmer, Günther Stephan, 77866 Rheinau Bremsregler mit Luft- oder Flüssigkeitsdämpfung, insbesondere zur Endlagendämpfung von Schubladen, Türen o.dgl. Einrichtungen
US7565823B2 (en) * 2003-07-10 2009-07-28 Aweco Appliance Systems Gmbh & Co. Kg Frictional damper especially for cylinder washing machines
DE202004019395U1 (de) * 2003-12-02 2005-04-14 Karl Simon Gmbh & Co. Kg Anschlagdämpfer
JP5296601B2 (ja) * 2009-05-14 2013-09-25 株式会社ニフコ エアダンパ
ITPG20090041A1 (it) * 2009-08-24 2011-02-25 Luca Bellaveglia Ammortizzatore ad adattamento automatico funzionante ad aria di armosfera esterna.
JP5572504B2 (ja) * 2010-09-28 2014-08-13 日立オートモティブシステムズ株式会社 シリンダ装置
DE202011103288U1 (de) * 2011-06-30 2012-10-04 Grass Gmbh Dämpfungsvorrichtung, Möbelscharnier und Möbel
US9475421B2 (en) 2013-10-23 2016-10-25 Burton Technologies, Llc Reflector damper bracket
JP2015190618A (ja) * 2014-03-31 2015-11-02 アイシン精機株式会社 回転停止保持切換装置
US11719381B2 (en) 2020-10-05 2023-08-08 Asyst Technologies L.L.C. Adjustable linkage arm
DE102020130252A1 (de) 2020-11-17 2021-11-18 Audi Aktiengesellschaft Sicherungsvorrichtung zum Abbremsen einer Relativgeschwindigkeit zweier Bauteile zueinander sowie Kraftfahrzeug mit einer solchen Sicherungsvorrichtung
DE102021201221A1 (de) * 2021-02-09 2022-08-11 Suspa Gmbh Baugruppe für eine fluidgefüllte Kolben-Zylinder-Einheit sowie fluidgefüllte Kolben-Zylinder-Einheit mit einer derartigen Baugruppe
DE102023201039A1 (de) 2023-02-09 2024-08-14 Suspa Gmbh Baugruppe für eine fluidgefüllte Kolben-Zylinder-Einheit sowie Kolben-Zylinder-Einheit mit einer derartigen Baugruppe

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JPS61136029A (ja) * 1984-12-03 1986-06-23 Nissan Motor Co Ltd 緩衝装置
JPS61282634A (ja) * 1985-06-10 1986-12-12 Kiyousan Denki Kk ダツシユポツト
JPS63190946A (ja) * 1987-02-02 1988-08-08 Nifco Inc シリンダ型エアダンパ−

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JPS61136029A (ja) * 1984-12-03 1986-06-23 Nissan Motor Co Ltd 緩衝装置
JPS61282634A (ja) * 1985-06-10 1986-12-12 Kiyousan Denki Kk ダツシユポツト
JPS63190946A (ja) * 1987-02-02 1988-08-08 Nifco Inc シリンダ型エアダンパ−

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011220534A (ja) * 2007-03-30 2011-11-04 Nifco Inc ダンパー装置
WO2010061500A1 (ja) * 2008-11-28 2010-06-03 株式会社パイオラックス エアダンパー
JP5274578B2 (ja) * 2008-11-28 2013-08-28 株式会社パイオラックス エアダンパー
US8528708B2 (en) 2008-11-28 2013-09-10 Piolax Inc. Air damper
WO2014013651A1 (ja) * 2012-07-16 2014-01-23 株式会社パイオラックス ダンパー

Also Published As

Publication number Publication date
US5104098A (en) 1992-04-14
JPH077638Y2 (ja) 1995-02-22

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