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IT1246954B - Anello di tenuta e raschiaolio - Google Patents

Anello di tenuta e raschiaolio

Info

Publication number
IT1246954B
IT1246954B ITMI910923A ITMI910923A IT1246954B IT 1246954 B IT1246954 B IT 1246954B IT MI910923 A ITMI910923 A IT MI910923A IT MI910923 A ITMI910923 A IT MI910923A IT 1246954 B IT1246954 B IT 1246954B
Authority
IT
Italy
Prior art keywords
lip
scraper
oil scraper
ring
oil
Prior art date
Application number
ITMI910923A
Other languages
English (en)
Inventor
Kurt Stoll
Herbert Kongeter
Original Assignee
Festo Kg
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 Festo Kg filed Critical Festo Kg
Publication of ITMI910923A0 publication Critical patent/ITMI910923A0/it
Publication of ITMI910923A1 publication Critical patent/ITMI910923A1/it
Application granted granted Critical
Publication of IT1246954B publication Critical patent/IT1246954B/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
    • F16J15/3268—Mounting of sealing 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
    • F16J15/3204—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Compressor (AREA)
  • Sealing Devices (AREA)

Abstract

Si tratta di un anello di tenuta e raschiaolio (1, 1') per un elemento (2) astiforme. Esso si compone di una parte portante (8) ad anello, sulla quale sono montati un labbro di tenuta (9) e distanziato assialmente da questo un primo labbro raschiaolio (10). Sulla parte opposta del labbro di tenuta (9) al primo labbro raschiaolio (10) è montato coassiale un secondo labbro raschiaolio (17) ad anello sulla parte portante (8). Questo labbro raschiaolio (19') che combacia almeno nella zona della sua posizione di utilizzo sulla periferia (14) dell'elemento (2) astiforme è più duro e rigido della corrispondente zona di posa del primo labbro (10) raschiaolio.
ITMI910923A 1990-04-05 1991-04-03 Anello di tenuta e raschiaolio IT1246954B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4010953A DE4010953C2 (de) 1990-04-05 1990-04-05 Dicht- und Abstreifring

Publications (3)

Publication Number Publication Date
ITMI910923A0 ITMI910923A0 (it) 1991-04-03
ITMI910923A1 ITMI910923A1 (it) 1992-10-03
IT1246954B true IT1246954B (it) 1994-12-01

Family

ID=6403789

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910923A IT1246954B (it) 1990-04-05 1991-04-03 Anello di tenuta e raschiaolio

Country Status (5)

Country Link
US (1) US5165700A (it)
DE (1) DE4010953C2 (it)
FR (1) FR2660725B1 (it)
GB (1) GB2242713B (it)
IT (1) IT1246954B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303934A (en) * 1991-02-20 1994-04-19 General Electric Company Fluidic actuator scraper seal
US5303935A (en) * 1992-02-03 1994-04-19 Saksun Holdings Limited Fluid seal
US5269537A (en) * 1992-10-13 1993-12-14 Caterpillar Inc. Composite radial seal
US5513556A (en) * 1993-11-30 1996-05-07 Schaefer; Kenneth A. Packing gland construction
DE4408408C1 (de) * 1994-03-12 1995-05-04 Festo Kg Abstreifvorrichtung
DE4441533C1 (de) * 1994-11-22 1996-06-27 Freudenberg Carl Fa Dichtring
US5755372A (en) * 1995-07-20 1998-05-26 Ocean Engineering & Manufacturing, Inc. Self monitoring oil pump seal
US5813676A (en) * 1995-12-18 1998-09-29 Dana Corporation Oil seal extender
US6050899A (en) * 1998-05-15 2000-04-18 Neapco, Inc. Sealing system for a universal joint assembly
DE29810274U1 (de) * 1998-06-09 1998-09-17 Festo AG & Co, 73734 Esslingen Abstreifvorrichtung
DE10049439A1 (de) * 2000-10-06 2002-04-18 Festo Ag & Co Hülsenartiges Lagerteil und damit ausgestatteter Arbeitszylinder
US20040119241A1 (en) * 2002-11-21 2004-06-24 Castleman Larry J. Cartridge seal assembly
JP5045869B2 (ja) * 2005-12-08 2012-10-10 Ｎｏｋ株式会社 リップタイプシール
US20080203672A1 (en) * 2007-02-28 2008-08-28 National Coupling Company, Inc. Pressure-energized shaft seal
DE102009014814A1 (de) 2009-03-25 2010-09-30 Festo Ag & Co. Kg Fluidbetätigter Arbeitszylinder
GB2507496B (en) * 2012-10-30 2016-12-07 Variopool B V Swimming pool with adjustable pool floor system
ITTO20130460A1 (it) * 2013-06-04 2014-12-05 Skf Ab Complesso di tenuta inseribile tra due organi relativamente scorrevoli
CA2931595C (en) 2015-06-04 2018-10-23 Lifting Solutions Inc. Rod coating stripper
US9988793B2 (en) 2016-03-14 2018-06-05 Deere & Company Actuator rod scraper assembly
US10941829B2 (en) * 2018-06-29 2021-03-09 Freudenberg-Nok General Partnership Damper system with a high performance plastic wiper seal
MX2021014452A (es) * 2019-05-31 2022-01-06 Agility Fuel Systems Llc Sistema de combustible con mitigacion de desechos de soporte de cuello.
DE102022201897A1 (de) * 2022-02-23 2023-08-24 Trelleborg Sealing Solutions Germany Gmbh Impulsabstreifer und Abstreiferanordnung

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7441493U (de) * 1977-05-18 Kupfer-Asbest-Co, Gustav Bach, 7100 Heilbronn Dichtring, insbesondere für Kolbenstangen
DE1069440B (it) * 1959-11-19
GB569821A (en) * 1943-09-18 1945-06-11 Super Oil Seals & Gaskets Ltd Improvements relating to oil retaining and dirt excluding seals for use with machinery bearings
US2368137A (en) * 1943-12-22 1945-01-30 Beech Aircraft Corp Protected packing seal
US2833577A (en) * 1956-12-24 1958-05-06 Chicago Rawhide Mfg Co Scraper seal
GB876312A (en) * 1958-05-08 1961-08-30 Dowty Mining Equipment Ltd Improvements in or relating to scraper ring arrangement for fluid pressure operated jacks and props
US3049370A (en) * 1959-10-09 1962-08-14 Joseph V Bertrand High temperature seal assembly
US3140903A (en) * 1962-06-13 1964-07-14 Clevite Corp Seal for railway car journal bearing
FR1334849A (fr) * 1962-10-02 1963-08-09 Licentia Gmbh Joint d'arbre, notamment pour pompes à lessive
NO116301B (it) * 1965-03-10 1969-03-03 Waertsilae Koncernen Ab Jakobs
US3477730A (en) * 1965-03-26 1969-11-11 Chicago Rawhide Mfg Co Shaft seal
US3345076A (en) * 1965-04-21 1967-10-03 Crane Packing Co Wiper-scraper seal
US3584541A (en) * 1969-06-25 1971-06-15 Gen Motors Corp Lift cylinder assembly
US3596570A (en) * 1969-09-10 1971-08-03 Towmotor Corp Friction-welded hydraulic actuator
US3801111A (en) * 1972-03-27 1974-04-02 Garlock Inc Shaft seal
DE2442338C2 (de) * 1974-09-04 1982-07-01 Alfred Teves Gmbh, 6000 Frankfurt Dichtring zur Abdichtung eines Zapfens in einer Zapfendurchführung
FR2308031A1 (fr) * 1975-04-18 1976-11-12 Allinquant Fernand Joint d'etancheite pour tiges coulissantes
DE2838594C2 (de) * 1978-09-05 1983-02-03 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolbenstangenlagerung
JPS6011234B2 (ja) * 1978-10-28 1985-03-23 三国重工業株式会社 往復動ガス圧縮機のジスタンスピ−ス密封装置
SU838213A1 (ru) * 1979-09-17 1981-06-15 Минский Тракторный Завод Им. В.И.Ленина Уплотнительное устройство
US4243232A (en) * 1979-10-29 1981-01-06 Garlock Inc. One-piece oil seal and boot seal
US4261583A (en) * 1979-12-10 1981-04-14 Vries Jr Donald S De Unitary rod gland assembly
DE3049110C2 (de) * 1980-12-24 1983-04-28 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pneumatisches Dreiwege-Ventil
DE8225484U1 (de) * 1982-09-10 1984-01-05 Martin Merkel GmbH & Co KG, 2102 Hamburg Abstreifring
DE3403686A1 (de) * 1984-02-03 1985-08-08 Elring Dichtungswerke Gmbh, 7012 Fellbach Radialwellendichtring
DE3443725C2 (de) * 1984-11-30 1993-11-11 Festo Kg Führungs- und Dichtungsanordnung
DE8510866U1 (de) * 1985-04-13 1985-06-13 Festo KG, 7300 Esslingen Pneumatische Kolben-Zylinder-Anordnung
DE3616844C2 (de) * 1986-05-17 1995-05-24 Festo Kg Führungs- und Dichtungsanordnung für die Kolbenstange eines Kolben-Zylinder-Aggregats
DE8615170U1 (de) * 1986-06-05 1986-08-28 Kaco Gmbh + Co, 7100 Heilbronn Dicht-Abstreifvorrichtung zum Abdichten gegen hydraulische und pneumatische Medien und Fette

Also Published As

Publication number Publication date
DE4010953C2 (de) 1995-05-18
FR2660725A1 (fr) 1991-10-11
FR2660725B1 (fr) 1995-08-18
GB2242713B (en) 1993-12-15
ITMI910923A1 (it) 1992-10-03
US5165700A (en) 1992-11-24
ITMI910923A0 (it) 1991-04-03
GB2242713A (en) 1991-10-09
GB9106116D0 (en) 1991-05-08
DE4010953A1 (de) 1991-10-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970314