CN105358863A - 液压减震器 - Google Patents
液压减震器 Download PDFInfo
- Publication number
- CN105358863A CN105358863A CN201380078018.7A CN201380078018A CN105358863A CN 105358863 A CN105358863 A CN 105358863A CN 201380078018 A CN201380078018 A CN 201380078018A CN 105358863 A CN105358863 A CN 105358863A
- Authority
- CN
- China
- Prior art keywords
- piston
- axial passage
- piston component
- assembly
- radially inner
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims abstract description 59
- 238000007906 compression Methods 0.000 claims abstract description 59
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000013016 damping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001131 transforming effect Effects 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
- F16F9/3485—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 characterised by features of supporting elements intended to guide or limit the movement of the annular discs
-
- 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
- F16F9/348—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
-
- 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
- F16F9/3488—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 characterised by features intended to affect valve bias or pre-stress
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/079297 WO2015003385A1 (en) | 2013-07-12 | 2013-07-12 | Hydraulic damper |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105358863A true CN105358863A (zh) | 2016-02-24 |
CN105358863B CN105358863B (zh) | 2017-05-31 |
Family
ID=52279331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380078018.7A Active CN105358863B (zh) | 2013-07-12 | 2013-07-12 | 液压减震器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9719572B2 (zh) |
EP (1) | EP2989346B1 (zh) |
CN (1) | CN105358863B (zh) |
WO (1) | WO2015003385A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114791029A (zh) * | 2021-10-19 | 2022-07-26 | 广西科技大学 | 一种阻尼力可调的阀式磁流变阻尼器 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10393210B2 (en) | 2016-11-18 | 2019-08-27 | Beijingwest Industries Co., Ltd. | Dual mode hydraulic damper |
JP7002395B2 (ja) * | 2018-04-06 | 2022-01-20 | Kyb株式会社 | バルブ及び緩衝器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0889258A1 (en) * | 1996-04-10 | 1999-01-07 | Kayaba Kogyo Kabushiki Kaisha | Damping force generator |
JPH11153173A (ja) * | 1997-11-21 | 1999-06-08 | Kayaba Ind Co Ltd | 減衰バルブ構造 |
US6460664B1 (en) * | 2000-05-22 | 2002-10-08 | Tenneco Automotive Inc. | Independently tunable variable bleed orifice |
DE102004014395A1 (de) * | 2003-04-16 | 2004-11-04 | Zf Sachs Ag | Schwingungsdämpfer mit einem kolbenstangenseitigen Bypasskanal |
DE102004060485A1 (de) * | 2003-12-20 | 2005-07-21 | Zf Friedrichshafen Ag | Dämpfventil |
US20090236194A1 (en) * | 2008-03-20 | 2009-09-24 | Mando Corporation | Valve apparatus of shock absorber |
CN103026094A (zh) * | 2010-07-28 | 2013-04-03 | 萱场工业株式会社 | 缓冲器的阻尼阀 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1244909A (fr) * | 1958-06-14 | 1960-11-04 | Clapet à double effet | |
US5755305A (en) * | 1997-02-07 | 1998-05-26 | Monroe Auto Equipment Division Of Tenneco Automotive Inc. | Hydraulic vibration damper with noise reducing valve structure |
US5921360A (en) * | 1997-06-05 | 1999-07-13 | General Motors Corporation | Digressive damper valve |
GB2356913B (en) | 1999-11-30 | 2003-02-19 | Delphi Tech Inc | Shock absorber |
DE10005180C1 (de) * | 2000-02-05 | 2001-08-23 | Mannesmann Sachs Ag | Dämpfventil, insbesondere für einen Schwingungsdämpfer |
DE10058136C1 (de) * | 2000-11-22 | 2002-02-28 | Mannesmann Sachs Ag | Umschaltventil mit strömungsrichtungsabhängigem Querschnitt |
DE10305386B3 (de) * | 2003-02-11 | 2004-09-02 | Thyssenkrupp Bilstein Gmbh | Blow-off-Ventil für einen hydraulischen Stoßdämpfer |
NL2003571C2 (nl) * | 2009-09-29 | 2011-03-30 | Koni Bv | Instelbare demper. |
JP5369062B2 (ja) | 2010-07-28 | 2013-12-18 | カヤバ工業株式会社 | バルブ構造 |
US9169890B2 (en) * | 2011-07-21 | 2015-10-27 | Tenneco Automotive Operating Company Inc. | Low noise valve assembly |
-
2013
- 2013-07-12 WO PCT/CN2013/079297 patent/WO2015003385A1/en active Application Filing
- 2013-07-12 CN CN201380078018.7A patent/CN105358863B/zh active Active
- 2013-07-12 US US14/431,901 patent/US9719572B2/en active Active
- 2013-07-12 EP EP13889094.2A patent/EP2989346B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0889258A1 (en) * | 1996-04-10 | 1999-01-07 | Kayaba Kogyo Kabushiki Kaisha | Damping force generator |
JPH11153173A (ja) * | 1997-11-21 | 1999-06-08 | Kayaba Ind Co Ltd | 減衰バルブ構造 |
US6460664B1 (en) * | 2000-05-22 | 2002-10-08 | Tenneco Automotive Inc. | Independently tunable variable bleed orifice |
DE102004014395A1 (de) * | 2003-04-16 | 2004-11-04 | Zf Sachs Ag | Schwingungsdämpfer mit einem kolbenstangenseitigen Bypasskanal |
DE102004060485A1 (de) * | 2003-12-20 | 2005-07-21 | Zf Friedrichshafen Ag | Dämpfventil |
US20090236194A1 (en) * | 2008-03-20 | 2009-09-24 | Mando Corporation | Valve apparatus of shock absorber |
CN103026094A (zh) * | 2010-07-28 | 2013-04-03 | 萱场工业株式会社 | 缓冲器的阻尼阀 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114791029A (zh) * | 2021-10-19 | 2022-07-26 | 广西科技大学 | 一种阻尼力可调的阀式磁流变阻尼器 |
CN114791029B (zh) * | 2021-10-19 | 2023-04-25 | 广西科技大学 | 一种阻尼力可调的阀式磁流变阻尼器 |
Also Published As
Publication number | Publication date |
---|---|
EP2989346A1 (en) | 2016-03-02 |
US20150240902A1 (en) | 2015-08-27 |
CN105358863B (zh) | 2017-05-31 |
WO2015003385A1 (en) | 2015-01-15 |
EP2989346B1 (en) | 2017-12-06 |
US9719572B2 (en) | 2017-08-01 |
EP2989346A4 (en) | 2016-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic shock absorber Effective date of registration: 20230517 Granted publication date: 20170531 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170531 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |