IT1011882B - SEALING DEVICE FOR ROTATING ORGANS - Google Patents

SEALING DEVICE FOR ROTATING ORGANS

Info

Publication number
IT1011882B
IT1011882B IT6864674A IT6864674A IT1011882B IT 1011882 B IT1011882 B IT 1011882B IT 6864674 A IT6864674 A IT 6864674A IT 6864674 A IT6864674 A IT 6864674A IT 1011882 B IT1011882 B IT 1011882B
Authority
IT
Italy
Prior art keywords
sealing device
rotating organs
organs
rotating
sealing
Prior art date
Application number
IT6864674A
Other languages
Italian (it)
Inventor
J Lacourieux
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1011882B publication Critical patent/IT1011882B/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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3424—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with microcavities
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
IT6864674A 1973-05-28 1974-05-27 SEALING DEVICE FOR ROTATING ORGANS IT1011882B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7319348A FR2232236A5 (en) 1973-05-28 1973-05-28

Publications (1)

Publication Number Publication Date
IT1011882B true IT1011882B (en) 1977-02-10

Family

ID=9120103

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6864674A IT1011882B (en) 1973-05-28 1974-05-27 SEALING DEVICE FOR ROTATING ORGANS

Country Status (4)

Country Link
CA (1) CA1030995A (en)
FR (1) FR2232236A5 (en)
GB (1) GB1428884A (en)
IT (1) IT1011882B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2735777A1 (en) * 2012-11-26 2014-05-28 Siemens Aktiengesellschaft Gas bearing, assembly and turbo engine

Also Published As

Publication number Publication date
GB1428884A (en) 1976-03-17
FR2232236A5 (en) 1974-12-27
CA1030995A (en) 1978-05-09
AU6945574A (en) 1975-12-04

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