KR920008873Y1 - 유압 완충기 - Google Patents

유압 완충기 Download PDF

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Publication number
KR920008873Y1
KR920008873Y1 KR2019900000165U KR900000165U KR920008873Y1 KR 920008873 Y1 KR920008873 Y1 KR 920008873Y1 KR 2019900000165 U KR2019900000165 U KR 2019900000165U KR 900000165 U KR900000165 U KR 900000165U KR 920008873 Y1 KR920008873 Y1 KR 920008873Y1
Authority
KR
South Korea
Prior art keywords
piston
shrinkage
passage
shock absorber
hydraulic shock
Prior art date
Application number
KR2019900000165U
Other languages
English (en)
Korean (ko)
Other versions
KR900014665U (ko
Inventor
도미오 이마이즈미
Original Assignee
도끼꼬 가부시끼가이샤
가와이 다까시
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 도끼꼬 가부시끼가이샤, 가와이 다까시 filed Critical 도끼꼬 가부시끼가이샤
Publication of KR900014665U publication Critical patent/KR900014665U/ko
Application granted granted Critical
Publication of KR920008873Y1 publication Critical patent/KR920008873Y1/ko

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
    • F16F9/34—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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/3405—Throttling passages in or on piston body, e.g. slots
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7859—Single head, plural ports in parallel
    • Y10T137/7861—Annular head
    • Y10T137/7862—Central post on seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
KR2019900000165U 1989-01-10 1990-01-10 유압 완충기 KR920008873Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-1351(U) 1989-01-10
JP135189U JPH0292154U (US07968547-20110628-C00004.png) 1989-01-10 1989-01-10

Publications (2)

Publication Number Publication Date
KR900014665U KR900014665U (ko) 1990-08-02
KR920008873Y1 true KR920008873Y1 (ko) 1992-12-22

Family

ID=11499072

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900000165U KR920008873Y1 (ko) 1989-01-10 1990-01-10 유압 완충기

Country Status (5)

Country Link
US (1) US5072812A (US07968547-20110628-C00004.png)
JP (1) JPH0292154U (US07968547-20110628-C00004.png)
KR (1) KR920008873Y1 (US07968547-20110628-C00004.png)
BR (1) BR9000068A (US07968547-20110628-C00004.png)
GB (1) GB2228059B (US07968547-20110628-C00004.png)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1014586Y (es) * 1990-07-10 1992-02-16 La Industrial Plastica Y Metalurgica, S.A. Piston para amortiguador.
FR2684957B1 (fr) * 1991-12-11 1994-03-04 Eram Dispositif d'ecretage pour amortisseur de train d'atterrissage d'aeronef, et amortisseur comportant un tel dispositif.
US5595269A (en) * 1993-05-10 1997-01-21 Fichtel & Sachs Ag Vibration damper for a motor vehicle
DE4404835A1 (de) * 1994-02-16 1995-08-17 Fichtel & Sachs Ag Werk Eitorf Dämpfventil für einen Schwingungsdämpfer
GB2287299B (en) * 1994-03-07 1997-09-24 Acg Espana Sa Suspension strut
DE69506148T2 (de) * 1994-03-07 1999-05-06 Delphi Espana Automotive Sys Aufhängungsbein
FR2738317B1 (fr) * 1995-08-31 1997-10-17 Soframca Piston a clapet flottant pour tube d'amortisseur hydraulique, notamment de type monotube
FR2757562B1 (fr) * 1996-12-24 1999-03-19 Total Sa Outil de forage avec amortisseurs de chocs
US6053486A (en) * 1998-03-16 2000-04-25 Suspa, Incorporated Damping cylinder
DE19932717C2 (de) * 1999-07-16 2001-11-15 Pnp Luftfedersysteme Gmbh Feder-Dämpfer-Einheit für ein Kraftfahrzeug
US6464053B1 (en) * 1999-07-26 2002-10-15 Tenneco Automotive Operating Company, Inc. Single piece piston
US6460664B1 (en) 2000-05-22 2002-10-08 Tenneco Automotive Inc. Independently tunable variable bleed orifice
US6371002B1 (en) * 2000-09-29 2002-04-16 The United States Of America As Represented By The Secretary Of The Navy Detachable shock-absorbing ram-plate
US9033122B2 (en) 2009-01-07 2015-05-19 Fox Factory, Inc. Method and apparatus for an adjustable damper
US20100170760A1 (en) 2009-01-07 2010-07-08 John Marking Remotely Operated Bypass for a Suspension Damper
US10060499B2 (en) 2009-01-07 2018-08-28 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US9452654B2 (en) 2009-01-07 2016-09-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US20120305350A1 (en) * 2011-05-31 2012-12-06 Ericksen Everet O Methods and apparatus for position sensitive suspension damping
US10047817B2 (en) 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8627932B2 (en) 2009-01-07 2014-01-14 Fox Factory, Inc. Bypass for a suspension damper
US8393446B2 (en) 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
US9140325B2 (en) 2009-03-19 2015-09-22 Fox Factory, Inc. Methods and apparatus for selective spring pre-load adjustment
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9422018B2 (en) 2008-11-25 2016-08-23 Fox Factory, Inc. Seat post
US9038791B2 (en) 2009-01-07 2015-05-26 Fox Factory, Inc. Compression isolator for a suspension damper
US10821795B2 (en) 2009-01-07 2020-11-03 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
US8936139B2 (en) 2009-03-19 2015-01-20 Fox Factory, Inc. Methods and apparatus for suspension adjustment
EP2312180B1 (en) 2009-10-13 2019-09-18 Fox Factory, Inc. Apparatus for controlling a fluid damper
US8672106B2 (en) 2009-10-13 2014-03-18 Fox Factory, Inc. Self-regulating suspension
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
EP3778358B1 (en) 2010-07-02 2023-04-12 Fox Factory, Inc. Positive lock adjustable seat post
JP5695507B2 (ja) * 2011-06-08 2015-04-08 カヤバ工業株式会社 バルブ構造
EP3929459A1 (en) 2011-09-12 2021-12-29 Fox Factory, Inc. Methods and apparatus for suspension set up
JP5850688B2 (ja) * 2011-09-28 2016-02-03 日立オートモティブシステムズ株式会社 シリンダ装置の製造方法
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
CN107208728B (zh) * 2015-01-30 2019-12-13 日立汽车系统株式会社 流体压缓冲器
CN107683377A (zh) * 2015-07-22 2018-02-09 Ｋｙｂ株式会社 活塞
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
US10239376B2 (en) * 2016-09-22 2019-03-26 Beijingwest Industries Co., Ltd. Hydraulic damper with an x-flow piston assembly
KR20180083721A (ko) * 2017-01-13 2018-07-23 주식회사 만도 쇽업소버의 밸브구조
DE102017010876B4 (de) * 2017-11-24 2023-06-01 Günther Zimmer Zylinder-Kolben-Einheit mit lastabhängiger Drossel
CN109114149B (zh) * 2018-09-12 2020-11-03 杭州电子科技大学 一种轧机用分级阻尼减振装置
IL266688B2 (en) * 2019-05-16 2024-03-01 Evco Pro 2018 Ltd Hydraulic shock absorber for vehicles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1060824A (fr) * 1951-12-20 1954-04-06 Amortisseur hydraulique à double effet
US2717058A (en) * 1952-11-20 1955-09-06 Gen Motors Corp Shock absorber control valve
DE1175085B (de) * 1960-07-09 1964-07-30 Boge Gmbh Einrohr-Teleskopschwingungsdaempfer, insbesondere fuer Kraftfahrzeuge
GB1469428A (en) * 1973-12-28 1977-04-06 Peddinghaus Carl Ullrich Dr Shock-absorber piston
US4203507A (en) * 1977-04-29 1980-05-20 Honda Giken Kogyo Kabushiki Kaisha Shock absorber
JPS6131556Y2 (US07968547-20110628-C00004.png) * 1981-04-25 1986-09-13
JPS5962706A (ja) * 1982-09-29 1984-04-10 Showa Mfg Co Ltd 油圧緩衝器の減衰力調整装置
US4615420A (en) * 1984-01-23 1986-10-07 Ford Motor Company Piston assembly for shock absorber
US4624347A (en) * 1984-01-23 1986-11-25 Ford Motor Company Piston assembly for shock absorber
DE3425671A1 (de) * 1984-07-12 1986-01-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und vorrichtung zum messen der daempfung an lichtwellenleitern
US4724937A (en) * 1984-09-04 1988-02-16 General Motors Corporation Hydraulic damper for vehicles with variable deflected disk piston valving
DE3523628A1 (de) * 1985-07-02 1987-01-15 Bayerische Motoren Werke Ag Ventilsystem fuer steuerbare, hydraulische schwingungsdaempfer
JP3009151B2 (ja) * 1988-04-04 2000-02-14 株式会社ユニシアジェックス 液圧緩衝器

Also Published As

Publication number Publication date
US5072812A (en) 1991-12-17
GB2228059A (en) 1990-08-15
BR9000068A (pt) 1990-10-16
KR900014665U (ko) 1990-08-02
GB9000052D0 (en) 1990-03-07
JPH0292154U (US07968547-20110628-C00004.png) 1990-07-23
GB2228059B (en) 1992-10-28

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