FR1213459A - Gas-tight shaft passage, for high-speed rotating shafts - Google Patents
Gas-tight shaft passage, for high-speed rotating shaftsInfo
- 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 (en) | 1960-04-01 |
Family
ID=19871969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1213459D Expired FR1213459A (en) | 1957-06-17 | 1958-06-16 | Gas-tight shaft passage, for high-speed rotating shafts |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE568618A (en) |
CA (1) | CA622874A (en) |
FR (1) | FR1213459A (en) |
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/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA622874A (en) | 1961-06-27 |
BE568618A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1175743A (en) | Constant speed drive mechanism | |
FR76354E (en) | Rotary drive shaft | |
FR1056888A (en) | Crenellated shell bush for supporting rotating shafts | |
FR1213459A (en) | Gas-tight shaft passage, for high-speed rotating shafts | |
FR1159301A (en) | Improvements to the stops for rotating shafts subjected to axial thrust | |
FR1102771A (en) | Rotary shaft support | |
FR66979E (en) | Rotary shaft support | |
FR1257429A (en) | Bearing for rotating shaft | |
CH331640A (en) | Adjustable bearing for sliding shaft | |
FR1209430A (en) | Rotary drive shaft | |
BE580521A (en) | Double articulation mounted unilaterally, especially for cardan shafts | |
FR1214928A (en) | High speed tape punch | |
FR1123737A (en) | Damping compensated drive shaft | |
FR1240768A (en) | Very high speed punching machine for recording elements | |
FR1196894A (en) | Variable speed transmission mechanism | |
FR1255610A (en) | Bearing for high speed rotating shafts | |
FR1180558A (en) | Bearing for journal shaft | |
FR1479161A (en) | Solvent resistant greases, for bearings supporting high speed rotating shafts | |
FR1151897A (en) | Plain bearing, especially for machines rotating at high speed | |
FR1192965A (en) | Constant speed transmission | |
FR1235588A (en) | Development of bearing boxes for aligned shafts rotating at high speed | |
FR1080668A (en) | Compensating shaft for rolling shutter | |
FR1144594A (en) | Bearing for spindles rotating at high speed, particularly for spindles | |
FR1148112A (en) | Bearing for rotating shaft | |
FR1240104A (en) | Seal for high speed rotating shaft bearings |