DK3245429T3 - Tætningssystem med trykaflastningselementer og anvendelse af et tætningssystem til at indstille en mellemrumstrykkaskade - Google Patents

Tætningssystem med trykaflastningselementer og anvendelse af et tætningssystem til at indstille en mellemrumstrykkaskade Download PDF

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Publication number
DK3245429T3
DK3245429T3 DK16701428.1T DK16701428T DK3245429T3 DK 3245429 T3 DK3245429 T3 DK 3245429T3 DK 16701428 T DK16701428 T DK 16701428T DK 3245429 T3 DK3245429 T3 DK 3245429T3
Authority
DK
Denmark
Prior art keywords
sealing system
pressure
reliefing
spacial
elements
Prior art date
Application number
DK16701428.1T
Other languages
English (en)
Inventor
Holger Jordan
Original Assignee
Trelleborg Sealing Solutions Germany Gmbh
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 Trelleborg Sealing Solutions Germany Gmbh filed Critical Trelleborg Sealing Solutions Germany Gmbh
Application granted granted Critical
Publication of DK3245429T3 publication Critical patent/DK3245429T3/da

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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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
DK16701428.1T 2015-01-16 2016-01-15 Tætningssystem med trykaflastningselementer og anvendelse af et tætningssystem til at indstille en mellemrumstrykkaskade DK3245429T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15151542.6A EP3045784A1 (de) 2015-01-16 2015-01-16 Dichtungssystem mit Druckentlastungselementen und Verwendung eines Dichtungssystems zur Einstellung einer Zwischenraumdruckkaskade
PCT/EP2016/050820 WO2016113414A1 (de) 2015-01-16 2016-01-15 Dichtungssystem mit druckentlastungselementen und verwendung eines dichtungssystems zur einstellung einer zwischenraumdruckkaskade

Publications (1)

Publication Number Publication Date
DK3245429T3 true DK3245429T3 (da) 2020-02-10

Family

ID=52347230

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16701428.1T DK3245429T3 (da) 2015-01-16 2016-01-15 Tætningssystem med trykaflastningselementer og anvendelse af et tætningssystem til at indstille en mellemrumstrykkaskade

Country Status (10)

Country Link
US (1) US10088046B2 (da)
EP (2) EP3045784A1 (da)
JP (1) JP6407441B2 (da)
KR (1) KR101947939B1 (da)
CN (1) CN107208795B (da)
BR (1) BR112017005329B1 (da)
DK (1) DK3245429T3 (da)
ES (1) ES2769236T3 (da)
PL (1) PL3245429T3 (da)
WO (1) WO2016113414A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020114944A1 (de) * 2020-06-05 2021-12-09 Stasskol Gmbh Kolbenringanordnung
DE202020104630U1 (de) 2020-08-11 2021-11-12 Woco Industrietechnik Gmbh Tandemdichtungssystem und hydraulischer Stellantrieb
CN120402628A (zh) * 2025-07-01 2025-08-01 华晟昇纳米科技(成都)有限公司 一种耐腐蚀的增强型高压轴密封装置

Family Cites Families (19)

* 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
DE3068732D1 (en) * 1980-11-26 1984-08-30 Freudenberg Carl Fa Sealing for rods or pistons
JP3304446B2 (ja) 1992-11-10 2002-07-22 エヌオーケー株式会社 パッキン
US6290235B1 (en) * 1997-07-02 2001-09-18 Parker-Hannifin Corporation Sealing system for a reciprocating shaft
US6116613A (en) 1998-03-11 2000-09-12 Caterpillar Inc. Shaft wiper seal
US6113108A (en) * 1998-03-11 2000-09-05 Caterpillar Inc. Buffer seal
JP2001173795A (ja) * 1999-12-20 2001-06-26 Hitachi Cable Ltd バッファシール構造
JP2002022026A (ja) * 2000-07-11 2002-01-23 Nok Corp 密封装置
US6595524B1 (en) * 2000-09-25 2003-07-22 Macrotech Polyseal, Inc. Pressure regulating buffer seal
DE10117662C1 (de) * 2001-04-09 2003-01-16 Freudenberg Carl Kg Stangen- oder Kolbenprimärdichtung
JP2003148624A (ja) * 2001-11-08 2003-05-21 Nok Corp 密封装置
US6896269B2 (en) * 2001-11-20 2005-05-24 Caterpillar Inc Reverse pressure actuated seal
WO2007066630A1 (ja) * 2005-12-06 2007-06-14 Nok Corporation ロッドシーリングシステム
DE102006009491A1 (de) * 2006-02-27 2007-09-06 Busak + Shamban Deutschland Gmbh Dichtungssystem mit Druckentlastungselementen und Verwendung eines Dichtungssystems zur Einstellung einer Zwischenraumdruckkaskade
US8702106B2 (en) 2006-07-20 2014-04-22 Hydril Usa Manufacturing Llc Pressure energized radial seal
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
US8840115B2 (en) * 2007-03-09 2014-09-23 Freudenberg-Nok General Partnership Wide range temperature and pressure hydraulic cylinder sealing system
JP5423409B2 (ja) * 2010-01-12 2014-02-19 Ｎｏｋ株式会社 シーリングシステム
JP6076789B2 (ja) * 2013-03-26 2017-02-08 日本バルカー工業株式会社 シール構造

Also Published As

Publication number Publication date
CN107208795B (zh) 2019-10-11
JP6407441B2 (ja) 2018-10-17
BR112017005329B1 (pt) 2021-11-16
EP3245429A1 (de) 2017-11-22
US10088046B2 (en) 2018-10-02
KR20170100665A (ko) 2017-09-04
WO2016113414A1 (de) 2016-07-21
US20170299058A1 (en) 2017-10-19
JP2018505356A (ja) 2018-02-22
KR101947939B1 (ko) 2019-02-13
PL3245429T3 (pl) 2020-05-18
EP3245429B1 (de) 2019-10-30
CN107208795A (zh) 2017-09-26
ES2769236T3 (es) 2020-06-25
EP3045784A1 (de) 2016-07-20
BR112017005329A2 (pt) 2017-12-12

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