FR1213459A - Passage d'arbre étanche aux gaz, pour arbre tournant à grande vitesse - Google Patents
Passage d'arbre étanche aux gaz, pour arbre tournant à grande vitesseInfo
- Publication number
- FR1213459A FR1213459A FR1213459DA FR1213459A FR 1213459 A FR1213459 A FR 1213459A FR 1213459D A FR1213459D A FR 1213459DA FR 1213459 A FR1213459 A FR 1213459A
- Authority
- FR
- France
- Prior art keywords
- gas
- rotating shafts
- speed rotating
- shaft passage
- tight shaft
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
-
- 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
- F16J15/3416—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 at least one continuous groove
-
- 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
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
-
- 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
- F16J15/44—Free-space packings
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/02—Arrangements of auxiliary equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1213459X | 1957-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1213459A true FR1213459A (fr) | 1960-04-01 |
Family
ID=19871969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1213459D Expired FR1213459A (fr) | 1957-06-17 | 1958-06-16 | Passage d'arbre étanche aux gaz, pour arbre tournant à grande vitesse |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE568618A (fr) |
CA (1) | CA622874A (fr) |
FR (1) | FR1213459A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5553868A (en) * | 1994-11-03 | 1996-09-10 | Dunford; Joseph R. | Seal cavity throat bushing |
-
0
- BE BE568618D patent/BE568618A/xx unknown
- CA CA622874A patent/CA622874A/en not_active Expired
-
1958
- 1958-06-16 FR FR1213459D patent/FR1213459A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE568618A (fr) | |
CA622874A (en) | 1961-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1175743A (fr) | Mécanisme d'entraînement à vitesse constante | |
FR76354E (fr) | Arbre de transmission rotatif | |
FR1213459A (fr) | Passage d'arbre étanche aux gaz, pour arbre tournant à grande vitesse | |
FR1159301A (fr) | Perfectionnements aux butées pour arbres rotatifs soumis à une poussée axialè | |
FR1102771A (fr) | Support pour arbre rotatif | |
FR66979E (fr) | Support pour arbre rotatif | |
FR1257429A (fr) | Palier pour arbre tournant | |
CH331640A (fr) | Palier réglable pour arbre coulissant | |
FR1209430A (fr) | Arbre de transmission rotatif | |
BE580521A (fr) | Articulation double montée unilatéralement, spécialement pour arbres à cardan | |
FR1214928A (fr) | Perforatrice de ruban fonctionnant à vitesse élevée | |
FR1123737A (fr) | Arbre de transmission à amortissement compensé | |
FR1240768A (fr) | Perforatrice à très grande vitesse d'éléments d'enregistrement | |
FR1196894A (fr) | Mécanisme de transmission à vitesse variable | |
FR1255610A (fr) | Palier pour arbres tournant à grande vitesse | |
FR1180558A (fr) | Palier pour arbre tourillonnant | |
FR1479161A (fr) | Graisses résistant aux solvants, pour des coussinets supportant des arbres tournant à grande vitesse | |
FR1151897A (fr) | Palier lisse, notamment pour machines tournant à grande vitesse | |
FR1192965A (fr) | Transmission à vitesse constante | |
FR1235588A (fr) | Perfectionnement aux boîtes de paliers pour arbres alignés tournant à grande vitesse | |
FR1080668A (fr) | Arbre compensateur pour volet roulant | |
FR1144594A (fr) | Palier pour broches tournant à grande vitesse, particulièrement pour broches portemeule | |
FR1148112A (fr) | Palier pour arbre tournant | |
FR1240104A (fr) | Joint d'étanchéité pour paliers d'arbres tournant à grande vitesse | |
FR1218864A (fr) | Garniture pour arbres rotatifs |