IT1232279B - Gruppo ad asta di stantuffo e cilindro - Google Patents

Gruppo ad asta di stantuffo e cilindro

Info

Publication number
IT1232279B
IT1232279B IT8967763A IT6776389A IT1232279B IT 1232279 B IT1232279 B IT 1232279B IT 8967763 A IT8967763 A IT 8967763A IT 6776389 A IT6776389 A IT 6776389A IT 1232279 B IT1232279 B IT 1232279B
Authority
IT
Italy
Prior art keywords
piston rod
cylinder assembly
cylinder
assembly
piston
Prior art date
Application number
IT8967763A
Other languages
English (en)
Other versions
IT8967763A0 (it
Inventor
Deppert Norbert
Umlauf Helmut
Original Assignee
Fichtel & Sachs Ag
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 Fichtel & Sachs Ag filed Critical Fichtel & Sachs Ag
Publication of IT8967763A0 publication Critical patent/IT8967763A0/it
Application granted granted Critical
Publication of IT1232279B publication Critical patent/IT1232279B/it

Links

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
    • F16J15/16—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
    • 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
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
IT8967763A 1988-09-17 1989-09-13 Gruppo ad asta di stantuffo e cilindro IT1232279B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3831719A DE3831719B4 (de) 1988-09-17 1988-09-17 Dichtung für eine axial beweglich in einem Behälter geführte Kolbenstange

Publications (2)

Publication Number Publication Date
IT8967763A0 IT8967763A0 (it) 1989-09-13
IT1232279B true IT1232279B (it) 1992-01-28

Family

ID=6363202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967763A IT1232279B (it) 1988-09-17 1989-09-13 Gruppo ad asta di stantuffo e cilindro

Country Status (5)

Country Link
US (1) US4987826A (it)
DE (1) DE3831719B4 (it)
FR (1) FR2636704B1 (it)
IT (1) IT1232279B (it)
SE (1) SE501671C2 (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293943A (en) * 1991-07-05 1994-03-15 Halliburton Company Safety valve, sealing ring and seal assembly
US5199494A (en) * 1991-07-05 1993-04-06 Otis Engineering Corporation Safety valve, sealing ring and seal assembly
US5259457A (en) * 1991-07-05 1993-11-09 Halliburton Co. Safety valve, sealing ring and seal assembly
US5294133A (en) * 1991-09-10 1994-03-15 The United States Of America As Represented By The Secretary Of The Army Fluid-filled O-ring for maintaining a seal under low temperature conditions
US5186548A (en) * 1992-02-07 1993-02-16 Brenco, Incorporated Bearing shaft seal
DE4207053C2 (de) * 1992-03-06 1996-03-14 Bilstein August Gmbh Co Kg Hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
US5275387A (en) * 1992-04-09 1994-01-04 Power Components, Inc. Gas spring
DE4226566C2 (de) * 1992-08-12 1996-04-18 Jagenberg Ag Vorrichtung zum Dosieren und Abfüllen von flüssigen oder pastösen Produkten
US5478090A (en) * 1993-06-16 1995-12-26 Morgan Construction Company Interlocked seal and sleeve for rolling mill oil film bearing
SE508212C2 (sv) * 1994-03-11 1998-09-14 Oehlins Racing Ab Anordning vid stötdämpare
FR2718212B1 (fr) * 1994-04-01 1996-04-26 Michel Chatelain Bague d'étanchéité pour un arbre tournant dans un support.
DE19717652C2 (de) * 1996-04-27 2000-05-25 Tokico Ltd Zylindervorrichtung
US5782162A (en) * 1996-06-12 1998-07-21 Dynamic Seals Incorporated Cylinder piston rod guide
US6003848A (en) * 1997-07-01 1999-12-21 Diebolt International, Inc. Compact gas spring
EP0954709A1 (de) * 1997-11-24 1999-11-10 Cabex AG Stütze sowie verfahren zur herstellung derselben
US6045137A (en) * 1998-02-16 2000-04-04 Caterpillar Inc. Radial seal having a metal support
DE19831523C2 (de) * 1998-07-14 2000-12-14 Mannesmann Sachs Ag Stangendichtung mit veränderbarer Anpreßkraft
DE19859257B4 (de) * 1998-12-22 2004-12-09 Carl Freudenberg Kg Verwendung eines Elastomermaterials
DE19936462B4 (de) * 1999-08-03 2014-02-27 Carl Freudenberg Kg Abstreifring
DE10043050A1 (de) * 2000-09-01 2002-08-08 Zf Sachs Ag Führung einer Kolbenstange für ein Kolben-Zylinder-Aggregat
JP2002147517A (ja) * 2000-11-08 2002-05-22 Showa Corp 油圧緩衝器のオイルシール
DE10141216B4 (de) * 2001-08-23 2005-07-07 Zf Sachs Ag Hochdruckdichtung, insbesondere für einen Schwingungsdämpfer
US6640943B1 (en) 2002-08-13 2003-11-04 Fox Factory, Inc. Shock absorber with sealing ice scraper
US7000744B2 (en) 2003-04-17 2006-02-21 Arvin Technologies, Inc. Shock absorber cylinder head scraper
US7004293B2 (en) * 2003-09-25 2006-02-28 Tenneco Automotive Operating Company Inc. Thermal expansion compensation shock absorber
US6896110B2 (en) * 2003-09-25 2005-05-24 Tenneco Automotive Operating Company Inc. Temperature compensated dual acting slip
ITTO20030194U1 (it) * 2003-12-17 2005-06-18 Rft Spa Dispositivo di tenuta per ammortizzatori.
US8419020B2 (en) * 2004-11-22 2013-04-16 Mide Technology Corporation Fluid activated shaft seal
US7374301B1 (en) 2005-02-20 2008-05-20 Douglas Evan Simmers Stretched membrane device
US7621382B2 (en) * 2006-06-28 2009-11-24 Nissan Technical Center North America, Inc. Shock absorber
US7793584B2 (en) * 2006-08-11 2010-09-14 Kayaba Industry Co., Ltd. Check valve structure of hydraulic damper
RO123330B1 (ro) * 2006-10-10 2011-08-30 Adrian-Ioan Niculescu Amortizor autoreglabil, cu caracteristică disipativă autocorectoare
US20090189354A1 (en) * 2008-01-25 2009-07-30 Harvey Lee L Reciprocating-rod seal
EP2116738B1 (en) 2008-05-07 2011-04-06 Carl Freudenberg KG Sealing arrangement
DE202013102083U1 (de) 2013-05-13 2014-08-18 AL-KO Record S.A. Kolbenstangenführung
JP2015105736A (ja) * 2013-12-02 2015-06-08 カヤバ工業株式会社 シール装置
US10443726B2 (en) * 2015-02-08 2019-10-15 John B. Nobil Suspension seal
US10072723B2 (en) * 2015-04-24 2018-09-11 Beijingwest Industries Co., Ltd. Closing assembly for a magneto-rheological damper
DE102019130325A1 (de) * 2019-11-11 2021-05-12 Al-Ko Record, S.A. Zylinderdichtung
DE202019106256U1 (de) 2019-11-11 2021-02-18 Al-Ko Record, S.A. Zylinderdichtung
DE102022126541A1 (de) 2022-10-12 2024-04-18 Zf Cv Systems Europe Bv Kolben-Zylinder-Anordnung, vorzugsweise für ein Fahrzeug
CN115750953A (zh) * 2022-11-11 2023-03-07 中国空气动力研究与发展中心超高速空气动力研究所 一种高温型超高压平面密封结构及应用方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329028A (en) * 1941-01-11 1943-09-07 Armstrong Cork Co Oil seal
US2385941A (en) * 1943-04-03 1945-10-02 Noel S Reynolds Seal
US2631906A (en) * 1945-01-12 1953-03-17 Automotive Prod Co Ltd Sealing device for fluid pressure apparatus
US2798778A (en) * 1955-12-16 1957-07-09 Flick Reedy Corp Piston and cylinder device with replaceable piston rod seal
US2816784A (en) * 1955-12-28 1957-12-17 Garlock Packing Co Seal
DE1957595U (de) * 1967-01-12 1967-03-23 Hemscheidt Maschf Hermann Kunststoffdichtung.
GB1142107A (en) * 1967-08-03 1969-02-05 Armstrong Patents Co Ltd Improvements in and relating to oil seals, especially for hydraulic shock absorbers
US3550414A (en) * 1968-11-18 1970-12-29 Harold A List Apparatus for stabilizing gagemeter control of rolling mills
DE1945366A1 (de) * 1969-09-08 1971-03-11 Schmid Leopold F Abdichtung fuer Wellen und Stangen
FR2295319A1 (fr) * 1974-10-21 1976-07-16 Paulstra Sa Perfectionnements apportes aux joints d'etancheite ou analogues
FR2418527A1 (fr) * 1978-02-24 1979-09-21 Calhene Dispositif de jonction bidirectionnel entre deux enceintes
US4211152A (en) * 1978-04-17 1980-07-08 Trw Inc. Power steering motor seal
DE3018215A1 (de) * 1980-05-13 1981-11-19 Fichtel & Sachs Ag, 8720 Schweinfurt Kolbenstangendichtung mit temperaturabhaengig veraenderlicher anpresskraft
US4384511A (en) * 1980-10-17 1983-05-24 Mefferd Roy J Hydraulic cylinder
US4508020A (en) * 1983-02-18 1985-04-02 Chicago Rawhide Manufacturing Company Multi-function fluid seal for dampers and the like
GB8325427D0 (en) * 1983-09-22 1983-10-26 Fenner Co Ltd J H Lip seals
DE3428389A1 (de) * 1984-08-01 1986-02-13 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Schutzkappe fuer die dichtung eines kreuzgelenks
FR2582764B1 (fr) * 1985-05-28 1989-05-19 Socalfram Ressort pneumatique
DE3602963A1 (de) * 1986-01-31 1987-08-06 Goetze Ag Lippendichtungsring

Also Published As

Publication number Publication date
FR2636704B1 (fr) 1994-01-14
DE3831719B4 (de) 2011-06-01
DE3831719A1 (de) 1990-03-22
SE501671C2 (sv) 1995-04-10
SE8902944L (sv) 1990-03-18
FR2636704A1 (fr) 1990-03-23
IT8967763A0 (it) 1989-09-13
US4987826A (en) 1991-01-29
SE8902944D0 (sv) 1989-09-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980831