JPH0292154U - - Google Patents
Info
- Publication number
- JPH0292154U JPH0292154U JP135189U JP135189U JPH0292154U JP H0292154 U JPH0292154 U JP H0292154U JP 135189 U JP135189 U JP 135189U JP 135189 U JP135189 U JP 135189U JP H0292154 U JPH0292154 U JP H0292154U
- Authority
- JP
- Japan
- Prior art keywords
- passage hole
- piston
- chambers
- damping force
- cylinder
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP135189U JPH0292154U (US07655688-20100202-C00010.png) | 1989-01-10 | 1989-01-10 | |
| US07/458,541 US5072812A (en) | 1989-01-10 | 1989-12-29 | Hydraulic shock absorber |
| GB9000052A GB2228059B (en) | 1989-01-10 | 1990-01-03 | Hydraulic shock absorber |
| BR9000068A BR9000068A (pt) | 1989-01-10 | 1990-01-09 | Absorvedor hidraulico de choques |
| KR2019900000165U KR920008873Y1 (ko) | 1989-01-10 | 1990-01-10 | 유압 완충기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP135189U JPH0292154U (US07655688-20100202-C00010.png) | 1989-01-10 | 1989-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0292154U true JPH0292154U (US07655688-20100202-C00010.png) | 1990-07-23 |
Family
ID=11499072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP135189U Pending JPH0292154U (US07655688-20100202-C00010.png) | 1989-01-10 | 1989-01-10 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012169343A1 (ja) * | 2011-06-08 | 2012-12-13 | カヤバ工業株式会社 | バルブ構造 |
Families Citing this family (45)
| 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 |
| EP0671572B1 (en) * | 1994-03-07 | 1998-11-25 | Delphi Automotive Systems Espana Sa | Suspension strut |
| GB2287299B (en) * | 1994-03-07 | 1997-09-24 | Acg Espana Sa | Suspension strut |
| 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 |
| US10047817B2 (en) | 2009-01-07 | 2018-08-14 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US9033122B2 (en) | 2009-01-07 | 2015-05-19 | 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 |
| US10060499B2 (en) | 2009-01-07 | 2018-08-28 | 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 |
| 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 |
| US11299233B2 (en) | 2009-01-07 | 2022-04-12 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
| US10821795B2 (en) | 2009-01-07 | 2020-11-03 | 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 |
| US8672106B2 (en) | 2009-10-13 | 2014-03-18 | Fox Factory, Inc. | Self-regulating suspension |
| EP2312180B1 (en) | 2009-10-13 | 2019-09-18 | Fox Factory, Inc. | Apparatus for controlling a fluid damper |
| 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 |
| EP2530355B1 (en) | 2011-05-31 | 2019-09-04 | Fox Factory, Inc. | Apparatus for position sensitive and/or adjustable suspension damping |
| EP2567839B1 (en) | 2011-09-12 | 2019-03-13 | 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 |
| KR102482617B1 (ko) * | 2015-01-30 | 2022-12-28 | 히다치 아스테모 가부시키가이샤 | 유체압 완충기 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5096777A (US07655688-20100202-C00010.png) * | 1973-12-28 | 1975-08-01 | ||
| 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 |
Family Cites Families (11)
| 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 |
| US4203507A (en) * | 1977-04-29 | 1980-05-20 | Honda Giken Kogyo Kabushiki Kaisha | Shock absorber |
| JPS6131556Y2 (US07655688-20100202-C00010.png) * | 1981-04-25 | 1986-09-13 | ||
| 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 |
-
1989
- 1989-01-10 JP JP135189U patent/JPH0292154U/ja active Pending
- 1989-12-29 US US07/458,541 patent/US5072812A/en not_active Expired - Lifetime
-
1990
- 1990-01-03 GB GB9000052A patent/GB2228059B/en not_active Expired - Fee Related
- 1990-01-09 BR BR9000068A patent/BR9000068A/pt not_active IP Right Cessation
- 1990-01-10 KR KR2019900000165U patent/KR920008873Y1/ko not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5096777A (US07655688-20100202-C00010.png) * | 1973-12-28 | 1975-08-01 | ||
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012169343A1 (ja) * | 2011-06-08 | 2012-12-13 | カヤバ工業株式会社 | バルブ構造 |
| US9033123B2 (en) | 2011-06-08 | 2015-05-19 | Kayaba Industry Co., Ltd. | Valve structure |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920008873Y1 (ko) | 1992-12-22 |
| GB2228059A (en) | 1990-08-15 |
| US5072812A (en) | 1991-12-17 |
| GB9000052D0 (en) | 1990-03-07 |
| BR9000068A (pt) | 1990-10-16 |
| GB2228059B (en) | 1992-10-28 |
| KR900014665U (ko) | 1990-08-02 |
