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TWI361863B - Speed response type air damper - Google Patents

Speed response type air damper Download PDF

Info

Publication number
TWI361863B
TWI361863B TW095147818A TW95147818A TWI361863B TW I361863 B TWI361863 B TW I361863B TW 095147818 A TW095147818 A TW 095147818A TW 95147818 A TW95147818 A TW 95147818A TW I361863 B TWI361863 B TW I361863B
Authority
TW
Taiwan
Prior art keywords
piston
air damper
groove
speed
inclined surface
Prior art date
Application number
TW095147818A
Other languages
English (en)
Chinese (zh)
Other versions
TW200736523A (en
Inventor
Adachi Takefumi
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
Publication of TW200736523A publication Critical patent/TW200736523A/zh
Application granted granted Critical
Publication of TWI361863B publication Critical patent/TWI361863B/zh

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
    • F16F9/50—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
TW095147818A 2006-03-27 2006-12-20 Speed response type air damper TWI361863B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006084846A JP4778819B2 (ja) 2006-03-27 2006-03-27 速度応答型エアーダンパー

Publications (2)

Publication Number Publication Date
TW200736523A TW200736523A (en) 2007-10-01
TWI361863B true TWI361863B (en) 2012-04-11

Family

ID=38540951

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095147818A TWI361863B (en) 2006-03-27 2006-12-20 Speed response type air damper

Country Status (3)

Country Link
JP (1) JP4778819B2 (ja)
TW (1) TWI361863B (ja)
WO (1) WO2007111016A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103322116B (zh) * 2013-07-17 2015-09-09 苏州升德精密电气有限公司 一种具防尘防泄的缓冲棒
KR101647562B1 (ko) * 2013-12-19 2016-08-10 가부시키가이샤 니프코 댐퍼
JP6290736B2 (ja) * 2014-07-11 2018-03-07 株式会社ショーワ 緩衝器
JP6392608B2 (ja) * 2014-09-25 2018-09-19 株式会社ショーワ 緩衝器
CN107532673B (zh) * 2015-04-16 2019-07-26 百乐仕株式会社 阻尼装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08239020A (ja) * 1995-03-03 1996-09-17 Toyota Tekko Kk パーキングブレーキペダルのダンパ装置
DE10140580A1 (de) * 2000-12-16 2002-06-20 Stabilus Gmbh Kolben-Zylinderaggregat mit einer geschwindigkeitsabhängigen Dämpfkraft
AT414033B (de) * 2001-01-09 2006-08-15 Blum Gmbh Julius Dämpfer, insbesondere für möbel
DE50311256D1 (de) * 2003-01-30 2009-04-16 Blum Gmbh Julius Dämpfer insbesondere für bewegliche möbelteile

Also Published As

Publication number Publication date
WO2007111016A1 (ja) 2007-10-04
TW200736523A (en) 2007-10-01
JP4778819B2 (ja) 2011-09-21
JP2007263129A (ja) 2007-10-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees