DE102012213857A1 - Mit Fluid betätigte Feder - Google Patents

Mit Fluid betätigte Feder Download PDF

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Publication number
DE102012213857A1
DE102012213857A1 DE201210213857 DE102012213857A DE102012213857A1 DE 102012213857 A1 DE102012213857 A1 DE 102012213857A1 DE 201210213857 DE201210213857 DE 201210213857 DE 102012213857 A DE102012213857 A DE 102012213857A DE 102012213857 A1 DE102012213857 A1 DE 102012213857A1
Authority
DE
Germany
Prior art keywords
compression element
closed ring
seal
housing
fluid
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
Application number
DE201210213857
Other languages
German (de)
English (en)
Inventor
Alberto Bordignon
Simone Bordignon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bordignon It Srl
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE102012213857A1 publication Critical patent/DE102012213857A1/de
Pending legal-status Critical Current

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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)
DE201210213857 2011-08-22 2012-08-06 Mit Fluid betätigte Feder Pending DE102012213857A1 (de)

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 (1)

Publication Number Publication Date
DE102012213857A1 true DE102012213857A1 (de) 2013-02-28

Family

ID=44899279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201210213857 Pending DE102012213857A1 (de) 2011-08-22 2012-08-06 Mit Fluid betätigte Feder

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)

* Cited by examiner, † Cited by third party
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

Family Cites Families (30)

* Cited by examiner, † Cited by third party
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
CN2042531U (zh) * 1988-10-17 1989-08-09 北京医疗设备四厂 拉伸式气弹簧
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
US5344125A (en) * 1993-09-17 1994-09-06 Diebolt International, Inc. Gas spring with filler valve
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
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
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
JP2008144784A (ja) * 2006-12-06 2008-06-26 Nok Corp パッキン及びシーリングシステム
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

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
ITVR20110171A1 (it) 2013-02-23
CN102954140B (zh) 2018-06-05

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Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: MANITZ, FINSTERWALD & PARTNER GBR, DE

Representative=s name: MANITZ FINSTERWALD PATENTANWAELTE PARTMBB, DE

R012 Request for examination validly filed
R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: BORDIGNON S.R.L., IT

Free format text: FORMER OWNERS: BORDIGNON, ALBERTO, ROSA, VICENZO, IT; BORDIGNON, SIMONE, ROSSANO VENETO, IT

R082 Change of representative

Representative=s name: MANITZ FINSTERWALD PATENT- UND RECHTSANWALTSPA, DE

R016 Response to examination communication