SE8405469L - Tryckfluidummatad tetning - Google Patents

Tryckfluidummatad tetning

Info

Publication number: SE8405469L
Authority: SE; Sweden
Prior art keywords: space; housing; pressure fluid; seal; fluid dump
Prior art date: 1984-11-01

Application number

SE8405469A

Other languages

English (en)

Other versions

SE444473B (sv

SE8405469D0 (sv

Inventor

B Lind

Original Assignee

Skf Nova Ab

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.)

1984-11-01

Filing date

1984-11-01

Publication date

1986-04-14

1984-11-01 Application filed by Skf Nova Ab filed Critical Skf Nova Ab

1984-11-01 Priority to SE8405469A priority Critical patent/SE8405469L/sv

1984-11-01 Publication of SE8405469D0 publication Critical patent/SE8405469D0/sv

1985-11-05 Priority to EP85114079A priority patent/EP0221198B1/en

1985-11-22 Priority to US06/800,734 priority patent/US4706966A/en

1986-04-14 Publication of SE444473B publication Critical patent/SE444473B/sv

1986-04-14 Publication of SE8405469L publication Critical patent/SE8405469L/sv

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
- F16J15/40—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
- F16J15/16—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
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/927—Seal including fluid pressure differential feature

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mechanical Sealing (AREA)
Sealing Devices (AREA)
Centrifugal Separators (AREA)

SE8405469A 1984-11-01 1984-11-01 Tryckfluidummatad tetning SE8405469L (sv)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
SE8405469A SE8405469L (sv)	1984-11-01	1984-11-01	Tryckfluidummatad tetning
EP85114079A EP0221198B1 (en)	1984-11-01	1985-11-05	Seal with pressure fluid feed
US06/800,734 US4706966A (en)	1984-11-01	1985-11-22	Seal with pressure fluid feed

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8405469A SE8405469L (sv)	1984-11-01	1984-11-01	Tryckfluidummatad tetning

Publications (3)

Publication Number	Publication Date
SE8405469D0 SE8405469D0 (sv)	1984-11-01
SE444473B SE444473B (sv)	1986-04-14
SE8405469L true SE8405469L (sv)	1986-04-14

Family

ID=20357570

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8405469A SE8405469L (sv)	1984-11-01	1984-11-01	Tryckfluidummatad tetning

Country Status (3)

Country	Link
US (1)	US4706966A (sv)
EP (1)	EP0221198B1 (sv)
SE (1)	SE8405469L (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4916892A (en) *	1988-05-06	1990-04-17	General Electric Company	High pressure seal
US5193974A (en) *	1991-07-01	1993-03-16	Bw/Ip International, Inc.	Dynamic pressure recovery seal
DE4123303A1 (de) *	1991-07-13	1993-01-21	Mtu Muenchen Gmbh	Absperrdichtung
FR2782122B1 (fr) *	1998-08-05	2000-09-15	Snecma	Agencement d'etancheite a reglage automatique de jeu
EP1103746A1 (de) *	1999-11-25	2001-05-30	Siemens Aktiengesellschaft	Wellendichtung
EP2735777A1 (de) *	2012-11-26	2014-05-28	Siemens Aktiengesellschaft	Gas-Lager, Anordnung und Turbomaschine
DE102020203766B4 (de) *	2020-03-24	2022-01-27	Eagleburgmann Germany Gmbh & Co. Kg	Gleitringdichtungsanordnung mit Phasenseparator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1315822A (en) *		1919-09-09		John h
GB734685A (en) *	1952-06-03	1955-08-03	Bristol Aeroplane Co Ltd	Improvements in or relating to sealing devices between two relatively movable members
US2907594A (en) *	1957-03-04	1959-10-06	Macks Elmer Fred	Seal
GB899169A (en) *	1958-11-20	1962-06-20	Walker & Co James	Mechanical seals
US3160418A (en) *	1960-04-14	1964-12-08	Barske Ulrich Max Willi	Spring-loaded seal with coaxial relatively rotating contact faces
US3074728A (en) *	1960-12-19	1963-01-22	Duriron Co	Seals
CH413522A (de) *	1964-07-08	1966-05-15	Bbc Brown Boveri & Cie	Gleitringdichtung für drehende Wellen, insbesondere in Turbomaschinen
DE2153403C3 (de) *	1971-10-27	1975-06-12	Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen	Gasgesperrte Wellendichtung
US4021050A (en) *	1976-02-23	1977-05-03	Caterpillar Tractor Co.	Air bearing seal with bellows mounting means
DE3321598A1 (de) *	1982-07-09	1984-01-19	Cryomec AG, 4123 Allschwil	Doppelte gleitringdichtung

1984
- 1984-11-01 SE SE8405469A patent/SE8405469L/sv not_active IP Right Cessation
1985
- 1985-11-05 EP EP85114079A patent/EP0221198B1/en not_active Expired
- 1985-11-22 US US06/800,734 patent/US4706966A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4706966A (en)	1987-11-17
EP0221198B1 (en)	1988-09-14
SE444473B (sv)	1986-04-14
EP0221198A1 (en)	1987-05-13
SE8405469D0 (sv)	1984-11-01

Publication	Publication Date	Title
SE8704144L (sv)	1988-04-29	Gastetningsanordning for en axel
SE8300648D0 (sv)	1983-02-08	Enkelverkande glidringstetning
DK0646295T3 (da)	1997-01-20	Kabeltætningsindretning
ATE11448T1 (de)	1985-02-15	Zur hochdruckseite pumpende dichtungskombination.
NO862905L (no)	1986-07-18	Tilbakeslagsventil og tetning for en tilbakeslagsventil.
SE8601558D0 (sv)	1986-04-08	Mekanisk tetning
GB2076903B (en)	1985-03-13	Apparatus for controlling the flow of a fluid
ATE107383T1 (de)	1994-07-15	Durchflussregler.
DE69005152D1 (de)	1994-01-27	Dichtungen.
SE8405469L (sv)	1986-04-14	Tryckfluidummatad tetning
SE8306626D0 (sv)	1983-12-01	Shaft seal
KR840004230A (ko)	1984-10-10	스턴 튜우브 실(stern tube seal)
GB2012378A (en)	1979-07-25	Mechanical Seals
SE8301932D0 (sv)	1983-04-07	Tetningsanordning for ventillock
ATE75015T1 (de)	1992-05-15	Wassermischventil.
KR970705721A (ko)	1997-10-09	벨로스형 실(seal)을 지니는 탭 조립체(TAP FITTING WITH BELLOWS-TYPE SEAL)
ES8501092A1 (es)	1984-02-16	Una empaquetadura de valvula.
GB1410434A (en)	1975-10-15	Hydrostatic bearing assembly
DE3564991D1 (en)	1988-10-20	Seal with pressure fluid feed
FR2362318A1 (fr)	1978-03-17	Montage de joint d'arbre du type fendu radialement
DE3070070D1 (en)	1985-03-14	Low energy tandem seal
SE8406332L (sv)	1986-06-13	Tetningsanordning
ATE195167T1 (de)	2000-08-15	Dichtungsanordnung
FR2405384A1 (fr)	1979-05-04	Pompe perfectionnee
ATE31344T1 (de)	1987-12-15	Dichtung und ihre anwendung beim zustandebringen des hydrostatischen ausgleichs von hydraulischen pumpen oder motoren.

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 8405469-1 Effective date: 19940610 Format of ref document f/p: F

Date

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1995-01-31

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