FR1181904A - Dispositif applicable à une garniture d'étanchéité du carter d'une machine électrique refroidie à l'hydrogène - Google Patents
Dispositif applicable à une garniture d'étanchéité du carter d'une machine électrique refroidie à l'hydrogèneInfo
- Publication number
- FR1181904A FR1181904A FR1181904DA FR1181904A FR 1181904 A FR1181904 A FR 1181904A FR 1181904D A FR1181904D A FR 1181904DA FR 1181904 A FR1181904 A FR 1181904A
- Authority
- FR
- France
- Prior art keywords
- gasket
- casing
- hydrogen
- electric machine
- device applicable
- 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
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/346—Pressing means the pressing force varying during operation
-
- 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
- F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
-
- 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
-
- 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
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Motor Or Generator Cooling System (AREA)
- Sealing Devices (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0025732 | 1956-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1181904A true FR1181904A (fr) | 1959-06-19 |
Family
ID=7263532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1181904D Expired FR1181904A (fr) | 1956-09-13 | 1957-09-02 | Dispositif applicable à une garniture d'étanchéité du carter d'une machine électrique refroidie à l'hydrogène |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1065236B (nl) |
FR (1) | FR1181904A (nl) |
GB (1) | GB850296A (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0187059A1 (en) * | 1984-11-16 | 1986-07-09 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA as represented by the Administrator of NASA | Variable friction secondary seal for face seals |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH399094A (de) * | 1961-11-21 | 1966-03-31 | Bbc Brown Boveri & Cie | Vorrichtung zur Abdichtung und Stillstandsbremsung einer Turbomaschine |
DE102016210173B4 (de) * | 2016-06-09 | 2018-02-22 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung sowie Bohrloch-Fördervorrichtung |
EP3514414B1 (en) | 2016-09-14 | 2021-11-03 | Eagle Industry Co., Ltd. | Mechanical seal |
US11221074B2 (en) * | 2017-09-20 | 2022-01-11 | Eagle Industry Co., Ltd. | Mechanical seal |
NO345443B1 (en) * | 2017-12-28 | 2021-02-01 | Tocircle Ind As | A sealing arrangement and method of sealing |
JP7171694B2 (ja) | 2018-02-21 | 2022-11-15 | イーグル工業株式会社 | メカニカルシール |
CN110425286B (zh) * | 2019-08-20 | 2020-07-03 | 乐清市芮易经济信息咨询有限公司 | 一种同轴双叶片气体隔离密封装置 |
CN111706405B (zh) * | 2020-05-12 | 2021-11-30 | 中国核动力研究设计院 | 一种干气密封自冷却结构及方法 |
-
0
- DE DENDAT1065236D patent/DE1065236B/de active Pending
-
1957
- 1957-09-02 FR FR1181904D patent/FR1181904A/fr not_active Expired
- 1957-09-04 GB GB27933/57A patent/GB850296A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0187059A1 (en) * | 1984-11-16 | 1986-07-09 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION NASA as represented by the Administrator of NASA | Variable friction secondary seal for face seals |
Also Published As
Publication number | Publication date |
---|---|
DE1065236B (nl) | |
GB850296A (en) | 1960-10-05 |
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