FR2444866A1 - Dispositif de regulation de l'ecoulement d'un fluide - Google Patents
Dispositif de regulation de l'ecoulement d'un fluideInfo
- Publication number
- FR2444866A1 FR2444866A1 FR7931163A FR7931163A FR2444866A1 FR 2444866 A1 FR2444866 A1 FR 2444866A1 FR 7931163 A FR7931163 A FR 7931163A FR 7931163 A FR7931163 A FR 7931163A FR 2444866 A1 FR2444866 A1 FR 2444866A1
- Authority
- FR
- France
- Prior art keywords
- towards
- flow
- zone
- biased
- faces
- 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.)
- Granted
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
- 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
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- 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)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Lift Valve (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
L'invention concerne un dispositif de régulation d'écoulement Ce dispositif comporte deux faces coopérantes opposées 43, 44 entre lesquelles un fluide est introduit au niveau d'une zone d'admission de manière à s'écouler radialement vers au moins une zone d'aval, une face 43 étant sollicitée ou pouvant être sollicitée vers l'autre face 44 et comprenant un élément élastique ou sollicité élastiquement 32 pouvant fléchir sous l'effet de la pression qui peut fléchir pour former entre les faces coopérantes un jeu qui converge vers la zone d'aval ou vers chacune de ces zones. L'invention s'applique en particulier au cas d'un fluide de refroidissement passant en contact avec l'envers d'un élément de travail qui forme une des deux faces tournant l'une par rapport à l'autre d'un joint d'étanchéité interfacial à jeu positif.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7849338 | 1978-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2444866A1 true FR2444866A1 (fr) | 1980-07-18 |
FR2444866B1 FR2444866B1 (fr) | 1986-02-07 |
Family
ID=10501848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7931163A Expired FR2444866B1 (fr) | 1978-12-20 | 1979-12-19 | Dispositif de regulation de l'ecoulement d'un fluide |
Country Status (12)
Country | Link |
---|---|
US (1) | US4313608A (fr) |
JP (1) | JPS5586961A (fr) |
BE (1) | BE880694A (fr) |
CH (1) | CH640618A5 (fr) |
DE (1) | DE2951273A1 (fr) |
DK (1) | DK157042C (fr) |
FR (1) | FR2444866B1 (fr) |
GB (1) | GB2039332B (fr) |
IE (1) | IE49878B1 (fr) |
IT (1) | IT1125129B (fr) |
LU (1) | LU82014A1 (fr) |
NL (1) | NL187539C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032433A1 (fr) * | 1980-01-11 | 1981-07-22 | Ae Plc | Moyens pour le refroidissement de paliers à anneau glissant sans contact |
EP0191895A1 (fr) * | 1984-12-22 | 1986-08-27 | MAN Gutehoffnungshütte Aktiengesellschaft | Joint d'étanchéité pour arbre du type hydrostatique ou hydrodynamique |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3206080A1 (de) * | 1982-02-17 | 1983-09-08 | EG u. G. Euroseals GmbH i. G., 1000 Berlin | Aussenbord-stevenrohrdichtung fuer das oelgeschmierte wellenlager von schiffen |
DE3545281A1 (de) * | 1985-12-20 | 1987-07-02 | Mtu Muenchen Gmbh | Gleitringdichtung |
US5174584A (en) * | 1991-07-15 | 1992-12-29 | General Electric Company | Fluid bearing face seal for gas turbine engines |
JPH0622586U (ja) * | 1992-08-21 | 1994-03-25 | 三菱重工業株式会社 | 圧縮機 |
US20080003099A1 (en) * | 2006-06-30 | 2008-01-03 | Honeywell International, Inc. | Closed bias air film riding seal in event of housing breach for shared engine lubrication accessory gearboxes |
JP5722393B2 (ja) * | 2013-07-11 | 2015-05-20 | ファナック株式会社 | 回転部にシール構造部を有する工作機械 |
CN107939690A (zh) * | 2017-11-29 | 2018-04-20 | 广东顺达船舶工程有限公司 | 一种热水循环泵 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1315822A (en) * | 1919-09-09 | John h | ||
GB817396A (en) * | 1956-02-23 | 1959-07-29 | Napier & Son Ltd | Seals for sealing rotatable members passing through partitions |
CH131440A (de) * | 1926-10-13 | 1929-02-15 | Stauber Georg Prof Ing Dr | Spaltdichtung für mit Flüssigkeiten arbeitende Kreiselmaschinen, insbesondere für Gasturbinen mit Hilfsflüssigkeit. |
GB384536A (en) * | 1931-04-22 | 1932-12-08 | British Thomson Houston Co Ltd | Improvements in and relating to shaft packings |
US2467960A (en) * | 1944-07-13 | 1949-04-19 | Jr Francis E Brady | Sealing unit |
US2480908A (en) * | 1945-06-07 | 1949-09-06 | Caterpillar Tractor Co | Seal |
US2555492A (en) * | 1947-10-23 | 1951-06-05 | Ingersoll Rand Co | Pressure fluid seal |
BE531064A (fr) * | 1953-08-11 | |||
US2895751A (en) * | 1957-07-05 | 1959-07-21 | Allis Chalmers Mfg Co | Hydrogen seal for dynamoelectric machines |
US3015506A (en) * | 1958-03-17 | 1962-01-02 | Borg Warner | Multi-step mechanical seal |
GB859647A (en) * | 1958-10-24 | 1961-01-25 | Gen Electric Co Ltd | Improvements in or relating to shaft seals for gas-filled machines |
US3144253A (en) * | 1961-11-06 | 1964-08-11 | Garlock Inc | Balanced mechanical seal |
US3235273A (en) * | 1962-08-23 | 1966-02-15 | Goodrich Co B F | Relatively rotatable seal assembly having eccentric sealing contact |
GB1120624A (en) * | 1964-09-10 | 1968-07-24 | Glacier Co Ltd | Thrust bearing assemblies |
FR1470121A (fr) * | 1965-02-27 | 1967-02-17 | Gutehoffnungshuette Sterkrade | Joint hydraulique pour turbomachines |
CH453015A (de) * | 1966-06-17 | 1968-05-31 | Bbc Brown Boveri & Cie | Schwimmringdichtung |
ES159807Y (es) * | 1968-01-15 | 1971-04-16 | Westinghouse Electric Corporation | Una junta para limitar el flujo de fluido a lo largo de unaeje giratorio. |
US3499653A (en) * | 1968-06-05 | 1970-03-10 | Crane Packing Co | Rotary mechanical seal of the gap type |
US3572727A (en) * | 1969-07-16 | 1971-03-30 | Sealol | Unloading gas barrier face seal |
US3738667A (en) * | 1971-01-25 | 1973-06-12 | Gen Motors Corp | Self-energizing face seals |
FR2141458B1 (fr) * | 1971-06-03 | 1973-06-29 | Rateau Sa | |
JPS5340646B2 (fr) * | 1973-12-29 | 1978-10-28 | ||
US3979104A (en) * | 1974-01-17 | 1976-09-07 | Westinghouse Electric Corporation | Shaft sealing device for a butterfly valve |
AR207934A1 (es) * | 1975-09-22 | 1976-11-08 | Borg Warner | Conjunto de cierre mecanico |
US4290613A (en) * | 1978-09-22 | 1981-09-22 | Associated Engineering Limited | Positive clearance radial face seals |
-
1979
- 1979-12-12 US US06/102,609 patent/US4313608A/en not_active Expired - Lifetime
- 1979-12-18 IT IT46909/79A patent/IT1125129B/it active
- 1979-12-18 BE BE0/198624A patent/BE880694A/fr not_active IP Right Cessation
- 1979-12-19 IE IE2472/79A patent/IE49878B1/en not_active IP Right Cessation
- 1979-12-19 LU LU82014A patent/LU82014A1/fr unknown
- 1979-12-19 CH CH1124879A patent/CH640618A5/fr not_active IP Right Cessation
- 1979-12-19 GB GB7943751A patent/GB2039332B/en not_active Expired
- 1979-12-19 NL NLAANVRAGE7909171,A patent/NL187539C/xx not_active IP Right Cessation
- 1979-12-19 DK DK543279A patent/DK157042C/da not_active IP Right Cessation
- 1979-12-19 FR FR7931163A patent/FR2444866B1/fr not_active Expired
- 1979-12-20 DE DE19792951273 patent/DE2951273A1/de active Granted
- 1979-12-20 JP JP16674279A patent/JPS5586961A/ja active Granted
Non-Patent Citations (1)
Title |
---|
Néant * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032433A1 (fr) * | 1980-01-11 | 1981-07-22 | Ae Plc | Moyens pour le refroidissement de paliers à anneau glissant sans contact |
DK156593B (da) * | 1980-01-11 | 1989-09-11 | Ass Eng Ltd | Radialtaetning med koeling |
EP0191895A1 (fr) * | 1984-12-22 | 1986-08-27 | MAN Gutehoffnungshütte Aktiengesellschaft | Joint d'étanchéité pour arbre du type hydrostatique ou hydrodynamique |
Also Published As
Publication number | Publication date |
---|---|
DK157042B (da) | 1989-10-30 |
GB2039332B (en) | 1983-04-07 |
US4313608A (en) | 1982-02-02 |
IT7946909A0 (it) | 1979-12-18 |
JPS6352266B2 (fr) | 1988-10-18 |
FR2444866B1 (fr) | 1986-02-07 |
IE49878B1 (en) | 1986-01-08 |
DE2951273A1 (de) | 1980-07-03 |
DK157042C (da) | 1990-03-12 |
CH640618A5 (fr) | 1984-01-13 |
IT1125129B (it) | 1986-05-14 |
NL7909171A (nl) | 1980-06-24 |
DK543279A (da) | 1980-06-21 |
JPS5586961A (en) | 1980-07-01 |
NL187539C (nl) | 1991-11-01 |
NL187539B (nl) | 1991-06-03 |
BE880694A (fr) | 1980-04-16 |
IE792472L (en) | 1980-06-20 |
GB2039332A (en) | 1980-08-06 |
LU82014A1 (fr) | 1980-04-23 |
DE2951273C2 (fr) | 1988-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
ST | Notification of lapse |