NO171577C - Sealing rings - Google Patents

Sealing rings

Info

Publication number
NO171577C
NO171577C NO853515A NO853515A NO171577C NO 171577 C NO171577 C NO 171577C NO 853515 A NO853515 A NO 853515A NO 853515 A NO853515 A NO 853515A NO 171577 C NO171577 C NO 171577C
Authority
NO
Norway
Prior art keywords
machine part
regions
sealing
relatively moved
sealing lip
Prior art date
Application number
NO853515A
Other languages
Norwegian (no)
Other versions
NO853515L (en
NO171577B (en
Inventor
Richard Bender
Erich Habel
Original Assignee
Freudenberg Carl Fa
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 Freudenberg Carl Fa filed Critical Freudenberg Carl Fa
Publication of NO853515L publication Critical patent/NO853515L/en
Publication of NO171577B publication Critical patent/NO171577B/en
Publication of NO171577C publication Critical patent/NO171577C/en

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
    • F16J15/56—Other sealings for reciprocating rods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Glass Compositions (AREA)
  • Sealing Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Automatic Assembly (AREA)

Abstract

1. A sealing ring for a machine part, which moves back and forth, comprising a sealing element of polymeric material which is provided with at least one sealing lip which is pressed resiliently onto the relatively moved machine part, characterised in that the sealing lip has a course which is adapted to the cross-section of the relatively moved machine part and which is associated with a plane extending transversely to the direction of movement at such an inclination that regions following one after the other in the circumferential direction result, which regions effect a lateral displacement of the scraped-off medium in tangentially opposed directions, and in that the regions, merging into one another without gaps, form an axially impermeable sealing band.
NO853515A 1985-03-19 1985-09-09 Sealing rings NO171577C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3509840A DE3509840C2 (en) 1985-03-19 1985-03-19 Sealing ring

Publications (3)

Publication Number Publication Date
NO853515L NO853515L (en) 1986-09-22
NO171577B NO171577B (en) 1992-12-21
NO171577C true NO171577C (en) 1993-03-31

Family

ID=6265659

Family Applications (1)

Application Number Title Priority Date Filing Date
NO853515A NO171577C (en) 1985-03-19 1985-09-09 Sealing rings

Country Status (5)

Country Link
EP (1) EP0195115B1 (en)
AT (1) ATE56797T1 (en)
DE (2) DE3509840C2 (en)
ES (1) ES288992Y (en)
NO (1) NO171577C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139919C2 (en) * 1991-12-04 1994-01-20 Freudenberg Carl Fa Seal for a back and forth body
DE4208373C2 (en) * 1992-03-16 1994-12-08 Freudenberg Carl Fa Seal for a reciprocating machine part
DE29811098U1 (en) * 1998-06-20 1998-09-24 Festo AG & Co, 73734 Esslingen Sealing ring
EP2360089A1 (en) * 2010-02-23 2011-08-24 Single Buoy Moorings Inc. A fluid swivel for allowing fluid transfer across a rotary interface
IT201800008014A1 (en) 2018-08-09 2020-02-09 Truma Geraetetechnik Gmbh & Co Kg GAS PRESSURE REGULATOR
IT201800008012A1 (en) 2018-08-09 2020-02-09 Truma Geraetetechnik Gmbh & Co Kg SAFETY DEVICE FOR A GAS CONDUCTIVE DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE320226B (en) * 1965-06-14 1970-02-02 Dana Corp
DE1953846U (en) * 1966-10-10 1967-01-19 Alois Ferch STEM SEALING DEVICE.
DE3039534A1 (en) * 1980-10-20 1982-04-29 Fa. Carl Freudenberg, 6940 Weinheim SELF-LOCKING SEAL SCRAPER
US4475738A (en) * 1982-04-15 1984-10-09 Hilliard Lyons Patent Management Inc. Dynamic seal arrangement with X-shaped seal

Also Published As

Publication number Publication date
ES288992Y (en) 1986-10-16
ES288992U (en) 1986-01-16
EP0195115A3 (en) 1987-11-19
EP0195115A2 (en) 1986-09-24
ATE56797T1 (en) 1990-10-15
NO853515L (en) 1986-09-22
EP0195115B1 (en) 1990-09-19
DE3509840A1 (en) 1986-10-02
DE3579809D1 (en) 1990-10-25
DE3509840C2 (en) 1987-05-14
NO171577B (en) 1992-12-21

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