SE509121C2 - Ventilarrangemang i kolvar för stötdämpare - Google Patents
Ventilarrangemang i kolvar för stötdämpareInfo
- Publication number
- SE509121C2 SE509121C2 SE9202070A SE9202070A SE509121C2 SE 509121 C2 SE509121 C2 SE 509121C2 SE 9202070 A SE9202070 A SE 9202070A SE 9202070 A SE9202070 A SE 9202070A SE 509121 C2 SE509121 C2 SE 509121C2
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- valve
- fluid
- flow
- chamber
- Prior art date
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 27
- 230000035939 shock Effects 0.000 title claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 68
- 238000013016 damping Methods 0.000 claims abstract description 34
- 239000000725 suspension Substances 0.000 claims description 34
- 238000004891 communication Methods 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 2
- 239000003245 coal Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16F9/3482—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 the annular discs being incorporated within the valve or piston body
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/732,498 US5148897A (en) | 1991-07-18 | 1991-07-18 | Piston valving for shock absorbers |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| SE9202070D0 SE9202070D0 (sv) | 1992-07-03 |
| SE509121C3 SE509121C3 (sv) | 1993-01-19 |
| SE9202070L SE9202070L (sv) | 1993-01-19 |
| SE509121C2 true SE509121C2 (sv) | 1998-12-07 |
Family
ID=24943750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9202070A SE509121C2 (sv) | 1991-07-18 | 1992-07-03 | Ventilarrangemang i kolvar för stötdämpare |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5148897A (de) |
| JP (1) | JP2716318B2 (de) |
| DE (1) | DE4223673C2 (de) |
| FR (1) | FR2679307B1 (de) |
| SE (1) | SE509121C2 (de) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04321829A (ja) * | 1991-04-20 | 1992-11-11 | Bridgestone Corp | 減衰装置用絞り通路 |
| DE4445926C1 (de) * | 1994-12-22 | 1996-04-18 | Fichtel & Sachs Ag | Teleskop-Schwingungsdämpfer |
| US5727662A (en) * | 1996-02-05 | 1998-03-17 | Monroe Auto Equipment Company | Thermal expansion compensation device for shock absorbers |
| JP3733496B2 (ja) * | 1996-11-12 | 2006-01-11 | 株式会社日立製作所 | 減衰力調整式油圧緩衝器 |
| US5988330A (en) * | 1997-07-03 | 1999-11-23 | Morris; Jay | Adjustable shock absorber |
| JP2000272587A (ja) * | 1999-03-19 | 2000-10-03 | Showa Corp | 船舶推進機用チルト装置 |
| US6230858B1 (en) * | 1999-08-31 | 2001-05-15 | Delphi Technologies, Inc. | Internally slotted orifice disc for low speed control in automotive dampers |
| US6340081B1 (en) * | 2000-06-23 | 2002-01-22 | Tenneco Automotive Inc. | Shock absorber having ported plate low speed tunability |
| JP2002357236A (ja) * | 2001-06-01 | 2002-12-13 | Showa Corp | 油圧緩衝器のチェックバルブ構造 |
| DE10222054A1 (de) * | 2002-05-17 | 2003-11-27 | Volkswagen Ag | Dämpferventil mit definierter Vorspannkraft und Montageverfahren |
| DE10305386B3 (de) * | 2003-02-11 | 2004-09-02 | Thyssenkrupp Bilstein Gmbh | Blow-off-Ventil für einen hydraulischen Stoßdämpfer |
| US6974143B2 (en) * | 2003-07-03 | 2005-12-13 | Showa Corporation | Hydraulic shock absorber for vehicle |
| KR20060041496A (ko) * | 2004-11-09 | 2006-05-12 | 주식회사 만도 | 쇽업소버의 감쇠력 가변 밸브 |
| DE102006028745A1 (de) * | 2005-06-21 | 2007-05-03 | Tenneco Automotive Operating Company Inc., Lake Forest | Vierteiliger Kolben |
| JP4948058B2 (ja) * | 2006-07-04 | 2012-06-06 | カヤバ工業株式会社 | シール構造 |
| KR100856492B1 (ko) * | 2007-02-06 | 2008-09-04 | 주식회사 만도 | 가이드 부재를 갖는 이중 피스톤 밸브 |
| US20100011681A1 (en) * | 2008-07-21 | 2010-01-21 | Wei-Hua Chiang | Shock Absorber |
| CA2854913A1 (en) | 2011-11-08 | 2013-06-06 | Progressive Suspension, Inc. | Frequency sensitive shock absorber |
| JP5785510B2 (ja) * | 2012-03-14 | 2015-09-30 | カヤバ工業株式会社 | 緩衝器のバルブ構造 |
| JP5941359B2 (ja) * | 2012-07-10 | 2016-06-29 | Ｋｙｂ株式会社 | 緩衝器のバルブ構造 |
| US9067471B2 (en) | 2013-03-15 | 2015-06-30 | Tenneco Automotive Operating Company Inc. | Piston assembly with open bleed |
| EP2792901B1 (de) * | 2013-04-16 | 2016-05-18 | Öhlins Racing Ab | Ventilanordnung |
| KR101615256B1 (ko) * | 2014-07-16 | 2016-04-25 | 주식회사 만도 | 쇽업소버의 바디 밸브 어셈블리 |
| US9500251B2 (en) | 2014-11-25 | 2016-11-22 | Tenneco Automotive Operating Company Inc. | Shock absorber having orifice check disc |
| US9845839B2 (en) | 2016-02-18 | 2017-12-19 | Tenneco Automotive Operating Company Inc. | Shock absorber having check disc for orifice passage |
| US10239376B2 (en) | 2016-09-22 | 2019-03-26 | Beijingwest Industries Co., Ltd. | Hydraulic damper with an x-flow piston assembly |
| CN112360913B (zh) * | 2019-11-29 | 2022-04-19 | 北京京西重工有限公司 | 液压阻尼器和用于液压阻尼器组件的活塞 |
| CN112161015B (zh) | 2020-10-28 | 2022-05-06 | 北京京西重工有限公司 | 液压阻尼器组件和用于液压阻尼器组件的附加活塞 |
| EP3992493A3 (de) * | 2020-10-28 | 2022-11-09 | BeijingWest Industries Co. Ltd. | Hydraulische dämpferanordnung und kolben für eine hydraulische dämpferanordnung |
| DE112020007623T5 (de) * | 2020-12-22 | 2023-07-13 | Hitachi Astemo, Ltd. | Mechanismus zur erzeugung einer dämpfungskraft und druckstossdämpfer |
| CN112984023B (zh) * | 2021-02-04 | 2022-07-08 | 大连科技学院 | 一种双级伸张阀减振器活塞 |
| CN114738422B (zh) | 2022-03-18 | 2023-10-13 | 北京京西重工有限公司 | 阻尼器组件及用于阻尼器组件的活塞 |
| CN115143222B (zh) * | 2022-07-18 | 2023-09-08 | 浙江快乐树减震器有限公司 | 一种阻尼可自适应调节的单筒减振器及其使用方法 |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1028400A (en) * | 1910-08-08 | 1912-06-04 | Horace B Stanton | Shock-absorber. |
| US2320697A (en) * | 1939-10-24 | 1943-06-01 | Binder Richard | Shock absorber with spring-plate valve |
| US2327295A (en) * | 1941-11-12 | 1943-08-17 | Monroe Auto Equipment Co | Double-acting velocity type shock absorber |
| US2646859A (en) * | 1949-06-30 | 1953-07-28 | Monroe Auto Equipment Co | Piston assembly for shock absorbers |
| US2740500A (en) * | 1951-06-29 | 1956-04-03 | Gen Motors Corp | Shock absorber |
| US2637414A (en) * | 1951-08-31 | 1953-05-05 | Gabriel Co | Shock absorber |
| US2732039A (en) * | 1952-11-20 | 1956-01-24 | Shock absorber control valve | |
| NL94766C (de) * | 1953-09-15 | |||
| US2800981A (en) * | 1954-04-16 | 1957-07-30 | Allinquant Fernand Stanislas | Telescopic hydraulic shock-absorber |
| DE1056946B (de) * | 1958-01-11 | 1959-05-06 | Boge Gmbh | Einrohr-Teleskopschwingungsdaempfer, insbesondere fuer Kraftfahrzeuge |
| US3007550A (en) * | 1959-11-27 | 1961-11-07 | Gen Motors Corp | Hydraulic shock absorber with rebound cut-off |
| DE1249037B (de) * | 1961-06-02 | 1967-08-31 | ||
| FR1331415A (fr) * | 1962-05-07 | 1963-07-05 | Dispositif de clapets pour amortisseurs et structure de piston ou de cloison de réservoir de compensation | |
| US3232390A (en) * | 1963-07-03 | 1966-02-01 | Kayaba Industry Co Ltd | Shock absorber including spring loaded valve in piston |
| US3180453A (en) * | 1963-08-16 | 1965-04-27 | Kayaba Industry Co Ltd | Valve device of an oil damper for suspension of a wheel of a vehicle |
| US3199638A (en) * | 1963-09-16 | 1965-08-10 | Kayaba Industry Co Ltd | Variable volume piston chamber in a shock absorber |
| DE1505478A1 (de) * | 1965-10-29 | 1969-09-25 | Bilstein August Fa | Stufenlos verstellbarer Stossdaempfer,insbesondere fuer Kraftfahrzeuge |
| FR1578810A (de) * | 1968-03-11 | 1969-08-22 | ||
| US3706362A (en) * | 1969-05-08 | 1972-12-19 | Chrysler France | Telescopic hydraulic damper |
| DE2038984A1 (de) * | 1970-08-14 | 1972-02-10 | Autoipari Ki | Hydraulischer Teleskopschwingungsdaempfer |
| BE793386A (nl) * | 1971-12-30 | 1973-04-16 | Monroe Belgium Nv | Schokbreker |
| JPS5254716Y2 (de) * | 1972-04-25 | 1977-12-10 | ||
| FR2287627A1 (fr) * | 1974-10-11 | 1976-05-07 | Sirven Jacques | Amortisseur hydraulique de suspension de vehicule |
| US4203507A (en) * | 1977-04-29 | 1980-05-20 | Honda Giken Kogyo Kabushiki Kaisha | Shock absorber |
| CA1096410A (en) * | 1977-06-13 | 1981-02-24 | Jan M. A. Wijnhoven | Shock absorber piston |
| FR2415752A1 (fr) * | 1978-01-25 | 1979-08-24 | Sirven Jacques | Amortisseur hydraulique de suspension de vehicule |
| US4356898A (en) * | 1979-11-20 | 1982-11-02 | Maremont Corporation | Valve assembly and reduced harshness shock absorber embodying the same |
| DE2950888A1 (de) * | 1979-12-18 | 1981-06-25 | Stabilus Gmbh | Daempfkolben fuer pneumatische, hydraulische und hydropneumatische aggregate |
| JPS56149149U (de) * | 1980-04-09 | 1981-11-09 | ||
| DE3015596A1 (de) * | 1980-04-23 | 1981-10-29 | Fichtel & Sachs Ag, 8720 Schweinfurt | Hydraulischer schwingungsdaempfer mit geraeuscharmen daempfventilen |
| JPS6038574B2 (ja) * | 1980-11-28 | 1985-09-02 | 日産自動車株式会社 | ボルテツクス型シヨツクアブソ−バ |
| US4610332A (en) * | 1981-11-05 | 1986-09-09 | Ford Motor Company | Velocity sensitive valve element for a shock absorber |
| JPS58211037A (ja) * | 1982-05-31 | 1983-12-08 | Nissan Motor Co Ltd | シヨツクアブソ−バ |
| GB2147683B (en) * | 1983-09-24 | 1986-10-01 | Bilstein August Gmbh Co Kg | Shock absorber, with electromagnetically biased pressure responsive valve |
| US4615420A (en) * | 1984-01-23 | 1986-10-07 | Ford Motor Company | Piston assembly for shock absorber |
| DE3525673A1 (de) * | 1985-07-18 | 1987-01-22 | Metzeler Kautschuk | Aktives zweikammer-motorlager mit hydraulischer daempfung |
| DE3534298A1 (de) * | 1985-09-26 | 1987-04-02 | Fichtel & Sachs Ag | Hydraulisch wirkender schwingungsdaempfer mit einstellbarer daempfkraft |
| US4782925A (en) * | 1986-01-25 | 1988-11-08 | Fichtel & Sachs Ag | Double-tube vibration damper |
| CA1263414A (en) * | 1986-06-05 | 1989-11-28 | Magnus Lizell | Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms |
| JP2570266B2 (ja) * | 1986-07-25 | 1997-01-08 | トヨタ自動車株式会社 | 液圧緩衝器 |
| DE3701557A1 (de) * | 1987-01-21 | 1988-08-04 | Bilstein August Gmbh Co Kg | Stossdaempferkolben, insbesondere fuer kraftfahrzeug-einrohrdaempfer |
| JPH0788869B2 (ja) * | 1987-05-12 | 1995-09-27 | 本田技研工業株式会社 | 流体封入防振装置 |
| US4809828A (en) * | 1987-07-01 | 1989-03-07 | Kabushiki Kaisha Showa Seisakusho | One-way damping valve mechanism for hydraulic damper |
| JPH083343B2 (ja) * | 1987-08-11 | 1996-01-17 | 日産自動車株式会社 | 制御型パワ−ユニットマウント装置 |
| US4874066A (en) * | 1987-12-04 | 1989-10-17 | S.U.I. Corporation | Variable flow shock absorber and method |
| US4964493A (en) * | 1988-04-06 | 1990-10-23 | Atsugi Motor Parts Company, Limited | Shock absorber with variable damping characteristics depending upon stroke speed |
| JPH0278026A (ja) * | 1988-09-14 | 1990-03-19 | Olympus Optical Co Ltd | 光ピックアップの対物レンズ移動量検出装置 |
| GB2226620B (en) * | 1988-10-25 | 1992-11-04 | Tokico Ltd | Hydraulic damper |
| FR2651553B1 (fr) * | 1989-09-06 | 1991-12-13 | Sirven Jacques | Valve pour fluide hydraulique et amortisseur comportant une telle valve. |
-
1991
- 1991-07-18 US US07/732,498 patent/US5148897A/en not_active Expired - Fee Related
-
1992
- 1992-07-03 SE SE9202070A patent/SE509121C2/sv not_active IP Right Cessation
- 1992-07-07 FR FR9208371A patent/FR2679307B1/fr not_active Expired - Fee Related
- 1992-07-10 JP JP4183518A patent/JP2716318B2/ja not_active Expired - Lifetime
- 1992-07-17 DE DE4223673A patent/DE4223673C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5148897A (en) | 1992-09-22 |
| JPH05209643A (ja) | 1993-08-20 |
| FR2679307A1 (fr) | 1993-01-22 |
| FR2679307B1 (fr) | 1994-04-08 |
| DE4223673C2 (de) | 1995-07-13 |
| SE9202070D0 (sv) | 1992-07-03 |
| JP2716318B2 (ja) | 1998-02-18 |
| DE4223673A1 (de) | 1993-01-21 |
| SE9202070L (sv) | 1993-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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