FR66667E - Perfectionnements aux joints pour machines électriques refroidies à l'hydrogène - Google Patents

Perfectionnements aux joints pour machines électriques refroidies à l'hydrogène

Info

Publication number
FR66667E
FR66667E FR66667DA FR66667E FR 66667 E FR66667 E FR 66667E FR 66667D A FR66667D A FR 66667DA FR 66667 E FR66667 E FR 66667E
Authority
FR
France
Prior art keywords
seals
hydrogen
electrical machines
cooled electrical
cooled
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
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR66667E publication Critical patent/FR66667E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Power Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Motor Or Generator Cooling System (AREA)
FR66667D 1953-07-09 1954-07-07 Perfectionnements aux joints pour machines électriques refroidies à l'hydrogène Expired FR66667E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19100/53A GB726621A (en) 1953-07-09 1953-07-09 Improvements relating to liquid seals for gas-cooled dynamo electric machines

Publications (1)

Publication Number Publication Date
FR66667E true FR66667E (fr) 1957-08-16

Family

ID=10123770

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1010324D Expired FR1010324A (fr) 1953-07-09 1950-02-03 Perfectionnements aux joints pour machines électriques refroidies à l'hydrogène
FR66667D Expired FR66667E (fr) 1953-07-09 1954-07-07 Perfectionnements aux joints pour machines électriques refroidies à l'hydrogène

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1010324D Expired FR1010324A (fr) 1953-07-09 1950-02-03 Perfectionnements aux joints pour machines électriques refroidies à l'hydrogène

Country Status (4)

Country Link
US (1) US2805090A (fr)
FR (2) FR1010324A (fr)
GB (2) GB660051A (fr)
NL (1) NL90385C (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007869B (de) * 1952-11-04 1957-05-09 Licentia Gmbh Verfahren bzw. Einrichtung zur gemeinsamen OElversorgung der Wellendichtungen und Lager bei wasserstoffgekuehlten Generatoren
DE1035426B (de) * 1952-11-08 1958-07-31 Licentia Gmbh Wellenabdichtung fuer wasserstoffgasgekuehlte Generatoren
GB660051A (en) * 1953-07-09 1951-10-31 Vickers Electrical Co Ltd Improvements in liquid-sealed glands for the rotatable shafts of hydrogen-cooled dynamo electric machines
DE1032628B (de) * 1955-03-25 1958-06-19 Licentia Gmbh Wellendichtung fuer gasgekuehlte, vorzugsweise wasserstoffgasgekuehlte Generatoren
DE1098771B (de) * 1955-05-05 1961-02-02 Parsons C A & Co Ltd Wellendichtung
US3034797A (en) * 1956-12-12 1962-05-15 Napier & Sons Ltd D Fluid seals between rotating parts
US2895750A (en) * 1957-09-27 1959-07-21 Allis Chalmers Mfg Co Automatic thrust device for hydrogen seal
DE1177883B (de) * 1957-10-15 1964-09-10 Napier & Son Ltd Mit Sperrmedium beschickte Gleitringdichtung
NL100311C (fr) * 1958-02-19
DE1248398B (de) * 1958-10-29 1967-08-24 Hugo Scobel Dr Ing Gleitringdichtung
US3026112A (en) * 1958-11-10 1962-03-20 Garlock Inc Slide ring seal
US3536365A (en) * 1968-05-31 1970-10-27 Caterpillar Tractor Co Sealing means for high speed shafts
US4611973A (en) * 1981-10-08 1986-09-16 P & B Industries Pumping system and method of operating the same
US6098430A (en) * 1998-03-24 2000-08-08 Micell Technologies, Inc. Cleaning apparatus
DE102020204504A1 (de) 2020-04-07 2021-10-07 Volkswagen Aktiengesellschaft Antriebstrang für ein Fahrzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122051A (en) * 1914-01-15 1914-12-22 Walter Jacob Wohlenberg Combination thrust-bearing and fluid seal.
US2246912A (en) * 1939-01-18 1941-06-24 Westinghouse Electric & Mfg Co Gland seal for rotating shafts
GB660051A (en) * 1953-07-09 1951-10-31 Vickers Electrical Co Ltd Improvements in liquid-sealed glands for the rotatable shafts of hydrogen-cooled dynamo electric machines

Also Published As

Publication number Publication date
US2805090A (en) 1957-09-03
GB726621A (en) 1955-03-23
NL90385C (fr) 1959-03-16
FR1010324A (fr) 1952-06-10
GB660051A (en) 1951-10-31

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