FR2144969A6 - - Google Patents

Info

Publication number
FR2144969A6
FR2144969A6 FR7124479A FR7124479A FR2144969A6 FR 2144969 A6 FR2144969 A6 FR 2144969A6 FR 7124479 A FR7124479 A FR 7124479A FR 7124479 A FR7124479 A FR 7124479A FR 2144969 A6 FR2144969 A6 FR 2144969A6
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7124479A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7124479A priority Critical patent/FR2144969A6/fr
Application granted granted Critical
Publication of FR2144969A6 publication Critical patent/FR2144969A6/fr
Expired legal-status Critical Current

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
    • F16J15/3412—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7124479A 1971-07-05 1971-07-05 Expired FR2144969A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7124479A FR2144969A6 (en) 1971-07-05 1971-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7124479A FR2144969A6 (en) 1971-07-05 1971-07-05

Publications (1)

Publication Number Publication Date
FR2144969A6 true FR2144969A6 (en) 1973-02-16

Family

ID=9079822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124479A Expired FR2144969A6 (en) 1971-07-05 1971-07-05

Country Status (1)

Country Link
FR (1) FR2144969A6 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322313A1 (en) * 1975-08-29 1977-03-25 Escher Wyss Sa CONTACTLESS SEAL
DE3619489A1 (en) * 1986-06-10 1987-12-17 Gutehoffnungshuette Man Shaft seal
FR2601430A1 (en) * 1986-07-08 1988-01-15 Sealol HYDROSTATIC SEAL SEAL AND HYDROSTATIC BEARING USING SUCH A SEAL
DE3627053A1 (en) * 1986-08-09 1988-02-18 Pacific Wietz Gmbh & Co Kg Gas sealing arrangement for a shaft
US5052694A (en) * 1986-07-08 1991-10-01 Eg&G Sealol, Inc. Hydrostatic face seal and bearing
WO2002023038A1 (en) * 2000-09-15 2002-03-21 Philipp Gittler Sealing in a hydraulic turbine unit
AT413138B (en) * 2000-09-15 2005-11-15 Philipp Dipl Ing Dr Te Gittler Rotor seal for hydraulic turbine has a floating mounting connected to a pressurised water feed

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322313A1 (en) * 1975-08-29 1977-03-25 Escher Wyss Sa CONTACTLESS SEAL
DE3619489A1 (en) * 1986-06-10 1987-12-17 Gutehoffnungshuette Man Shaft seal
FR2601430A1 (en) * 1986-07-08 1988-01-15 Sealol HYDROSTATIC SEAL SEAL AND HYDROSTATIC BEARING USING SUCH A SEAL
US5052694A (en) * 1986-07-08 1991-10-01 Eg&G Sealol, Inc. Hydrostatic face seal and bearing
DE3627053A1 (en) * 1986-08-09 1988-02-18 Pacific Wietz Gmbh & Co Kg Gas sealing arrangement for a shaft
WO2002023038A1 (en) * 2000-09-15 2002-03-21 Philipp Gittler Sealing in a hydraulic turbine unit
AT413138B (en) * 2000-09-15 2005-11-15 Philipp Dipl Ing Dr Te Gittler Rotor seal for hydraulic turbine has a floating mounting connected to a pressurised water feed
US7222861B2 (en) 2000-09-15 2007-05-29 Philipp Gittler Sealing in a hydraulic turbine unit

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CA Change of address