WO2008123198A1 - ダンパー装置 - Google Patents

ダンパー装置 Download PDF

Info

Publication number
WO2008123198A1
WO2008123198A1 PCT/JP2008/055445 JP2008055445W WO2008123198A1 WO 2008123198 A1 WO2008123198 A1 WO 2008123198A1 JP 2008055445 W JP2008055445 W JP 2008055445W WO 2008123198 A1 WO2008123198 A1 WO 2008123198A1
Authority
WO
WIPO (PCT)
Prior art keywords
damper device
hole
movement
piston body
braked
Prior art date
Application number
PCT/JP2008/055445
Other languages
English (en)
French (fr)
Inventor
Shunsuke Okabayashi
Original Assignee
Nifco Inc.
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 Nifco Inc. filed Critical Nifco Inc.
Priority to CN2008800141676A priority Critical patent/CN101675266B/zh
Priority to EP08738784.1A priority patent/EP2131060B1/en
Priority to US12/285,386 priority patent/US8104592B2/en
Publication of WO2008123198A1 publication Critical patent/WO2008123198A1/ja

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
    • F16F9/02—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
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • 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
    • 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
    • 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
    • F16F9/342—Throttling passages operating with metering pins
    • 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
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F16F9/5126—Piston, or piston-like valve elements

Landscapes

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

Abstract

　シリンダー体及びピストン体を備え、少なくともこれらのいずれか一方の側を制動対象物に取り付けさせることにより、制動対象物の移動又は相対的な移動に制動を付与するダンパー装置である。ピストン体に向き合ったシリンダー体の内奥部に形成された貫通孔と、貫通孔に入れ込まれる軸部を備えた栓状体とを備えている。ピストン体の移動により生じる圧力変化により栓状体の軸部の貫通孔内への入り込み寸法が変化する。
PCT/JP2008/055445 2007-03-30 2008-03-24 ダンパー装置 WO2008123198A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800141676A CN101675266B (zh) 2007-03-30 2008-03-24 阻尼器装置
EP08738784.1A EP2131060B1 (en) 2007-03-30 2008-03-24 Damper device
US12/285,386 US8104592B2 (en) 2007-03-30 2008-10-03 Damper device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-091728 2007-03-30
JP2007091728 2007-03-30
JP2007-142680 2007-05-29
JP2007142680A JP5022106B2 (ja) 2007-03-30 2007-05-29 ダンパー装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/285,386 Continuation US8104592B2 (en) 2007-03-30 2008-10-03 Damper device

Publications (1)

Publication Number Publication Date
WO2008123198A1 true WO2008123198A1 (ja) 2008-10-16

Family

ID=39830695

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055445 WO2008123198A1 (ja) 2007-03-30 2008-03-24 ダンパー装置

Country Status (7)

Country Link
US (1) US8104592B2 (ja)
EP (1) EP2131060B1 (ja)
JP (1) JP5022106B2 (ja)
KR (1) KR100927537B1 (ja)
CN (1) CN101675266B (ja)
TW (1) TWI341906B (ja)
WO (1) WO2008123198A1 (ja)

Cited By (2)

* 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
WO2013011875A1 (ja) * 2011-07-19 2013-01-24 株式会社ニフコ ダンパー装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2406519T1 (sl) * 2009-03-13 2014-02-28 Aksistem Elektromekanik Sanayi Ve Ticaret Ltd. Gebze Organize Sanayi Boelgesi Ihsan Torni amortizer
JP5265484B2 (ja) 2009-08-18 2013-08-14 株式会社ニフコ ダンパー装置
JP2011069424A (ja) * 2009-09-25 2011-04-07 Nifco Inc ダンパー装置
KR101811999B1 (ko) * 2009-11-20 2017-12-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
JP5343183B2 (ja) * 2010-01-28 2013-11-13 Ｓｍｃ株式会社 ダンパ付きストッパ
TWI449835B (zh) * 2010-07-13 2014-08-21 Nifco Inc 緩衝裝置
JP2012047296A (ja) * 2010-08-27 2012-03-08 Nifco Inc ダンパー装置
JP5552412B2 (ja) * 2010-10-26 2014-07-16 株式会社ニフコ ピストンダンパー
KR101867172B1 (ko) * 2015-09-18 2018-06-12 가부시키가이샤 니프코 댐퍼
WO2018174024A1 (ja) * 2017-03-23 2018-09-27 株式会社パイオラックス エアダンパー
CN111971489B (zh) * 2018-03-28 2023-03-28 百乐仕株式会社 阻尼器
KR20200144676A (ko) * 2019-06-19 2020-12-30 파이오락스(주 ) 에어 댐퍼
US11148496B2 (en) * 2019-08-09 2021-10-19 Hyundai Motor Company Strut assembly for vehicle
CN215675735U (zh) * 2021-05-25 2022-01-28 广东松下环境系统有限公司 风阀装置及包括其的全热交换器
KR102616042B1 (ko) 2022-01-19 2023-12-21 주식회사 니프코코리아 자동차용 에어댐퍼
KR102672695B1 (ko) 2022-09-16 2024-06-05 주식회사 니프코코리아 자동차용 에어댐퍼

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS64734U (ja) * 1987-06-20 1989-01-05
JPH0448658A (ja) 1990-06-14 1992-02-18 Hitachi Cable Ltd 積層型太陽電池及びその製造方法
JPH0448658B2 (ja) * 1982-04-02 1992-08-07 Nitsusan Jidosha Kk
JPH08170676A (ja) * 1994-12-15 1996-07-02 Hodogaya Giken:Kk 気体式減速度制御ダンパ
JP2005291327A (ja) * 2004-03-31 2005-10-20 Piolax Inc エアダンパ
JP2007091728A (ja) 2005-08-31 2007-04-12 Taisho Pharmaceut Co Ltd 眼精疲労の予防又は緩和のための経口剤
JP2007142680A (ja) 2005-11-16 2007-06-07 Matsushita Electric Ind Co Ltd 送信装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127958A (en) * 1961-06-30 1964-04-07 Ford Motor Co Shock absorber with improved relief valve structure
US3321051A (en) * 1966-06-24 1967-05-23 Oldberg Mfg Company Shock absorber
US3706362A (en) * 1969-05-08 1972-12-19 Chrysler France Telescopic hydraulic damper
FR2287627A1 (fr) * 1974-10-11 1976-05-07 Sirven Jacques Amortisseur hydraulique de suspension de vehicule
US4082169A (en) * 1975-12-12 1978-04-04 Bowles Romald E Acceleration controlled fluidic shock absorber
US4110868A (en) * 1976-02-23 1978-09-05 Yasutaka Imazaike Air damper
US4109767A (en) * 1977-03-04 1978-08-29 Maremont Corporation Compression head assembly
DE2847729A1 (de) * 1978-11-03 1980-05-14 Stabilus Gmbh Gasfeder mit aenderbarer ausschubkraft bei eingefahrener kolbenstange
US4346794A (en) * 1980-02-04 1982-08-31 Maremont Corporation Shock absorber with improved back check and anti-dump valve mechanisms
US4934749A (en) * 1989-09-05 1990-06-19 General Motors Corporation Metering pin for an energy absorber
JP2528573B2 (ja) * 1991-08-30 1996-08-28 鹿島建設株式会社 制震構造物用高減衰装置
JPH10141412A (ja) 1996-11-15 1998-05-29 Fuji Seiki Co Ltd ロータリーダンパ
JP2000145866A (ja) * 1998-11-11 2000-05-26 Sanwa Tekki Corp 油圧制振装置
JP2000160874A (ja) * 1998-12-01 2000-06-13 Taisei Corp 複合免震構造
US6267400B1 (en) * 1999-04-06 2001-07-31 Specialized Bicycle Components, Inc. Bicycle damping enhancement system
DE19918195C1 (de) * 1999-04-22 2000-09-28 Klaus Leben Zug-/Druck-Puffer für Anhängevorrichtungen an Schienen- und Radfahrzeugen
IT1309773B1 (it) * 1999-09-30 2002-01-30 Mauro Corradini Ammortizzatore idraulico ad effetto frenante progressivo.
JP2001153170A (ja) * 1999-11-30 2001-06-08 Sanwa Tekki Corp 定圧弁及び油圧制振装置
DE10047433C1 (de) * 2000-09-26 2002-01-03 Stabilus Gmbh Kolben-Zylinderaggregat mit Bremseinrichtung
US6612410B1 (en) * 2001-10-17 2003-09-02 Yevgeny Antonovsky High frequency shock absorber and accelerator
CA2409812A1 (en) * 2001-10-29 2003-04-29 Bombardier Inc. Shock absorber with adjustable valving
KR20050041521A (ko) * 2003-10-31 2005-05-04 현대자동차주식회사 자동차 글로브 박스의 일체형 에어댐퍼
JP4391397B2 (ja) * 2004-07-14 2009-12-24 株式会社ニフコ 回転ダンパー
JP4041812B2 (ja) * 2004-07-14 2008-02-06 本田技研工業株式会社 エアダンパ
CN2787918Y (zh) * 2004-12-24 2006-06-14 崔惠美 气缸装置
US7690666B2 (en) * 2005-08-18 2010-04-06 Specialized Bicycle Components, Inc. Position sensitive shock absorber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448658B2 (ja) * 1982-04-02 1992-08-07 Nitsusan Jidosha Kk
JPS64734U (ja) * 1987-06-20 1989-01-05
JPH0448658A (ja) 1990-06-14 1992-02-18 Hitachi Cable Ltd 積層型太陽電池及びその製造方法
JPH08170676A (ja) * 1994-12-15 1996-07-02 Hodogaya Giken:Kk 気体式減速度制御ダンパ
JP2005291327A (ja) * 2004-03-31 2005-10-20 Piolax Inc エアダンパ
JP2007091728A (ja) 2005-08-31 2007-04-12 Taisho Pharmaceut Co Ltd 眼精疲労の予防又は緩和のための経口剤
JP2007142680A (ja) 2005-11-16 2007-06-07 Matsushita Electric Ind Co Ltd 送信装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2131060A4 *

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
WO2013011875A1 (ja) * 2011-07-19 2013-01-24 株式会社ニフコ ダンパー装置
JP2013024285A (ja) * 2011-07-19 2013-02-04 Nifco Inc ダンパー装置
EP2735761A4 (en) * 2011-07-19 2015-07-08 Nifco Inc SHOCK ABSORBER DEVICE
US9285010B2 (en) 2011-07-19 2016-03-15 Nifco Inc. Damper device

Also Published As

Publication number Publication date
EP2131060A1 (en) 2009-12-09
CN101675266B (zh) 2011-06-08
EP2131060B1 (en) 2019-06-19
CN101675266A (zh) 2010-03-17
US8104592B2 (en) 2012-01-31
EP2131060A4 (en) 2017-06-07
KR100927537B1 (ko) 2009-11-17
US20090084645A1 (en) 2009-04-02
JP2008275138A (ja) 2008-11-13
JP5022106B2 (ja) 2012-09-12
KR20080089187A (ko) 2008-10-06
TWI341906B (en) 2011-05-11
TW200905103A (en) 2009-02-01

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