CN102954140B - 流体弹簧 - Google Patents
流体弹簧 Download PDFInfo
- Publication number
- CN102954140B CN102954140B CN201210297996.8A CN201210297996A CN102954140B CN 102954140 B CN102954140 B CN 102954140B CN 201210297996 A CN201210297996 A CN 201210297996A CN 102954140 B CN102954140 B CN 102954140B
- Authority
- CN
- China
- Prior art keywords
- compression unit
- gasket
- close ring
- spring
- container body
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 43
- 230000006835 compression Effects 0.000 claims abstract description 85
- 238000007906 compression Methods 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- GZPBVLUEICLBOA-UHFFFAOYSA-N 4-(dimethylamino)-3,5-dimethylphenol Chemical compound CN(C)C1=C(C)C=C(O)C=C1C GZPBVLUEICLBOA-UHFFFAOYSA-N 0.000 claims 2
- 230000002452 interceptive effect Effects 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 238000007363 ring formation reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
- Fluid-Damping Devices (AREA)
- Springs (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITVR2011A000171 | 2011-08-22 | ||
| IT000171A ITVR20110171A1 (it) | 2011-08-22 | 2011-08-22 | Molla a fluido |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102954140A CN102954140A (zh) | 2013-03-06 |
| CN102954140B true CN102954140B (zh) | 2018-06-05 |
Family
ID=44899279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210297996.8A Active CN102954140B (zh) | 2011-08-22 | 2012-08-20 | 流体弹簧 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8960388B2 (https=) |
| JP (1) | JP6092544B2 (https=) |
| CN (1) | CN102954140B (https=) |
| DE (1) | DE102012213857A1 (https=) |
| IT (1) | ITVR20110171A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160131217A1 (en) * | 2013-12-04 | 2016-05-12 | Kayaba Industry Co., Ltd. | Damper |
| CN104481964B (zh) * | 2014-11-20 | 2017-01-04 | 大连光洋科技集团有限公司 | 一种保压推拉缸及其应用的夹紧装置 |
| CN105686460A (zh) * | 2016-01-26 | 2016-06-22 | 叶兴群 | 管网式托力均匀的床垫 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042531U (zh) * | 1988-10-17 | 1989-08-09 | 北京医疗设备四厂 | 拉伸式气弹簧 |
| US5344125A (en) * | 1993-09-17 | 1994-09-06 | Diebolt International, Inc. | Gas spring with filler valve |
| CN2725624Y (zh) * | 2004-09-16 | 2005-09-14 | 重庆工学院 | 一种具有高可靠性动密封结构的氮气弹簧 |
| CN101553675A (zh) * | 2006-12-06 | 2009-10-07 | Nok株式会社 | 密封件和密封系统 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2845920B1 (de) * | 1978-10-21 | 1980-03-06 | Lorenz Gmbh | Dichtung fuer hin- und hergehende Maschinenelemente |
| US4342448A (en) * | 1980-04-04 | 1982-08-03 | Wallis Bernard J | Gas-operated cylinder |
| US4765227A (en) * | 1982-05-28 | 1988-08-23 | Teledyne Hyson | Die cylinder assembly |
| DE3245338C2 (de) * | 1982-12-08 | 1985-10-31 | Fa. Carl Freudenberg, 6940 Weinheim | Dichtung |
| US4693343A (en) * | 1985-06-12 | 1987-09-15 | Quadion Corporation | Multi-lobed rectangular sealing ring |
| DE3833966A1 (de) * | 1988-10-06 | 1990-04-12 | Stabilus Gmbh | Dichtungsanordnung mit niedriger losbrechkraft |
| GB8925358D0 (en) * | 1989-11-09 | 1989-12-28 | Hallite Seals Int Ltd | Buffer seals |
| US5007276A (en) * | 1990-05-09 | 1991-04-16 | Teledyne Industries, Inc. | Seal arrangement for use in a press assembly |
| US5265852A (en) * | 1991-10-01 | 1993-11-30 | Die, Mold & Automation Components, Inc. | Gas spring with gas passageways in the assembly housing and piston rod |
| US5339932A (en) * | 1993-08-02 | 1994-08-23 | Teledyne Hyson | Apparatus and method to cushion movement of a member |
| US5437436A (en) * | 1993-08-20 | 1995-08-01 | Ni-Tech, Inc. | Stand-alone gas spring |
| US6290235B1 (en) * | 1997-07-02 | 2001-09-18 | Parker-Hannifin Corporation | Sealing system for a reciprocating shaft |
| US6113108A (en) * | 1998-03-11 | 2000-09-05 | Caterpillar Inc. | Buffer seal |
| JPH11270691A (ja) * | 1998-03-18 | 1999-10-05 | Nok Corp | 密封装置 |
| ATE286220T1 (de) * | 1999-06-08 | 2005-01-15 | Trelleborg Sealing Solutions D | Dichtungsanordnung und dichtungselement dafür |
| US6595524B1 (en) * | 2000-09-25 | 2003-07-22 | Macrotech Polyseal, Inc. | Pressure regulating buffer seal |
| US6905124B2 (en) * | 2001-08-15 | 2005-06-14 | Trostel Ltd. | Unitized seal for a gas spring |
| US20050171248A1 (en) * | 2004-02-02 | 2005-08-04 | Yanmei Li | Hydrogel for use in downhole seal applications |
| JP2005337440A (ja) * | 2004-05-28 | 2005-12-08 | Kayaba Ind Co Ltd | シール構造及び油圧シリンダのシール構造 |
| US7341258B2 (en) * | 2004-09-24 | 2008-03-11 | Greene, Tweed Of Delaware, Inc. | Cammed seal assembly with sealing ring having an angled leg portion and foot portion with elastomeric energizer element |
| JP2006226455A (ja) * | 2005-02-18 | 2006-08-31 | Sakagami Seisakusho Ltd | スクレーパ |
| US8056903B2 (en) * | 2005-12-06 | 2011-11-15 | Nok Corporation | Rod sealing system |
| JP5102638B2 (ja) * | 2008-01-21 | 2012-12-19 | 株式会社小松製作所 | ダストシールシステム |
| JP2010196751A (ja) * | 2009-02-24 | 2010-09-09 | Nok Corp | 密封装置 |
| JP5180153B2 (ja) * | 2009-06-23 | 2013-04-10 | カヤバ工業株式会社 | エアバネ構造 |
| JP5688603B2 (ja) * | 2009-09-09 | 2015-03-25 | Smc株式会社 | エアシリンダ |
-
2011
- 2011-08-22 IT IT000171A patent/ITVR20110171A1/it unknown
-
2012
- 2012-08-01 US US13/563,829 patent/US8960388B2/en active Active
- 2012-08-06 DE DE201210213857 patent/DE102012213857A1/de active Pending
- 2012-08-20 CN CN201210297996.8A patent/CN102954140B/zh active Active
- 2012-08-20 JP JP2012181433A patent/JP6092544B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042531U (zh) * | 1988-10-17 | 1989-08-09 | 北京医疗设备四厂 | 拉伸式气弹簧 |
| US5344125A (en) * | 1993-09-17 | 1994-09-06 | Diebolt International, Inc. | Gas spring with filler valve |
| CN2725624Y (zh) * | 2004-09-16 | 2005-09-14 | 重庆工学院 | 一种具有高可靠性动密封结构的氮气弹簧 |
| CN101553675A (zh) * | 2006-12-06 | 2009-10-07 | Nok株式会社 | 密封件和密封系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8960388B2 (en) | 2015-02-24 |
| CN102954140A (zh) | 2013-03-06 |
| JP2013044428A (ja) | 2013-03-04 |
| JP6092544B2 (ja) | 2017-03-08 |
| US20130048453A1 (en) | 2013-02-28 |
| DE102012213857A1 (de) | 2013-02-28 |
| ITVR20110171A1 (it) | 2013-02-23 |
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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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210309 Address after: Valdagno Patentee after: Bordinion Ltd. Address before: Valdagno Patentee before: Albato Boldinion Patentee before: Simone Boldinion |