FR1252558A - Gas-tight seal, for rotating element - Google Patents

Gas-tight seal, for rotating element

Info

Publication number
FR1252558A
FR1252558A FR823206A FR823206A FR1252558A FR 1252558 A FR1252558 A FR 1252558A FR 823206 A FR823206 A FR 823206A FR 823206 A FR823206 A FR 823206A FR 1252558 A FR1252558 A FR 1252558A
Authority
FR
France
Prior art keywords
gas
tight seal
rotating element
tight
seal
Prior art date
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
FR823206A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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
Priority to GB11275/59A priority Critical patent/GB872364A/en
Priority claimed from GB11276/59A external-priority patent/GB873160A/en
Priority claimed from GB11275/59A external-priority patent/GB872364A/en
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to CH365860A priority patent/CH384303A/en
Priority to FR823206A priority patent/FR1252558A/en
Application granted granted Critical
Publication of FR1252558A publication Critical patent/FR1252558A/en
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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
FR823206A 1959-04-02 1960-04-01 Gas-tight seal, for rotating element Expired FR1252558A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB11275/59A GB872364A (en) 1959-04-02 1959-04-02 Improvements relating to seals for rotating shafts
CH365860A CH384303A (en) 1959-04-02 1960-04-01 Gas-tight seal
FR823206A FR1252558A (en) 1959-04-02 1960-04-01 Gas-tight seal, for rotating element

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB11276/59A GB873160A (en) 1959-04-02 1959-04-02 Improvements relating to seals for rotating shafts
GB11275/59A GB872364A (en) 1959-04-02 1959-04-02 Improvements relating to seals for rotating shafts
FR823206A FR1252558A (en) 1959-04-02 1960-04-01 Gas-tight seal, for rotating element

Publications (1)

Publication Number Publication Date
FR1252558A true FR1252558A (en) 1961-01-27

Family

ID=29407292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823206A Expired FR1252558A (en) 1959-04-02 1960-04-01 Gas-tight seal, for rotating element

Country Status (2)

Country Link
CH (1) CH384303A (en)
FR (1) FR1252558A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267498B (en) * 1964-06-01 1968-05-02 Philip Charles Stein Hydrodynamic mechanical seal
WO2004092621A1 (en) * 2003-04-09 2004-10-28 Dimitrios Dardalis Hydrodynamic seal and method for sealing a rotating sleeve engine
EP1921356A1 (en) * 2006-11-09 2008-05-14 Carl Freudenberg KG Slip ring seal, slip ring seal assembly and its application
EP2891836A4 (en) * 2013-03-14 2016-05-25 Eagleburgmann Japan Co Ltd Mechanical seal device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267498B (en) * 1964-06-01 1968-05-02 Philip Charles Stein Hydrodynamic mechanical seal
WO2004092621A1 (en) * 2003-04-09 2004-10-28 Dimitrios Dardalis Hydrodynamic seal and method for sealing a rotating sleeve engine
EP1921356A1 (en) * 2006-11-09 2008-05-14 Carl Freudenberg KG Slip ring seal, slip ring seal assembly and its application
EP2891836A4 (en) * 2013-03-14 2016-05-25 Eagleburgmann Japan Co Ltd Mechanical seal device
US9574667B2 (en) 2013-03-14 2017-02-21 Eagle Burgmann Japan Co., Ltd. Mechanical seal device

Also Published As

Publication number Publication date
CH384303A (en) 1964-11-15

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