IT1022363B - PRE-LOADED SEAL RING - Google Patents

PRE-LOADED SEAL RING

Info

Publication number: IT1022363B
Authority: IT; Italy
Prior art keywords: seal ring; loaded seal; loaded; ring; seal
Prior art date: 1973-10-01

Application number

IT2776774A

Other languages

Italian (it)

Original Assignee

Gen Electric

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.)

1973-10-01

Filing date

1974-09-26

Publication date

1978-03-20

1974-09-26 Application filed by Gen Electric filed Critical Gen Electric

1978-03-20 Application granted granted Critical

1978-03-20 Publication of IT1022363B publication Critical patent/IT1022363B/en

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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
- 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
- F01D11/005—Sealing means between non relatively rotating elements
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
- F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
- F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible lip

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Diaphragms And Bellows (AREA)
Gasket Seals (AREA)
Sealing Devices (AREA)

IT2776774A 1973-10-01 1974-09-26 PRE-LOADED SEAL RING IT1022363B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US40219273A	1973-10-01	1973-10-01

Publications (1)

Publication Number	Publication Date
IT1022363B true IT1022363B (en)	1978-03-20

Family

ID=23590910

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2776774A IT1022363B (en)	1973-10-01	1974-09-26	PRE-LOADED SEAL RING

Country Status (5)

Country	Link
JP (1)	JPS5077751A (en)
BE (1)	BE820541A (en)
DE (1)	DE2446526A1 (en)
FR (1)	FR2246782A1 (en)
IT (1)	IT1022363B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2455674A1 (en) *	1979-05-02	1980-11-28	Snecma	SEALING DEVICE BETWEEN TWO TURBOMACHINE ELEMENTS
EP0024275A1 (en) *	1979-08-15	1981-03-04	BBC Aktiengesellschaft Brown, Boveri & Cie.	Arresting of nozzle rings
US4425078A (en) *	1980-07-18	1984-01-10	United Technologies Corporation	Axial flexible radially stiff retaining ring for sealing in a gas turbine engine
FR2603947B1 (en) *	1986-09-17	1990-11-30	Snecma	DEVICE FOR HOLDING A SEAL ON A SHAFT END AND TURBOMACHINE COMPRISING SAME
DE19537282C2 (en) *	1995-10-06	1999-02-18	Mtu Muenchen Gmbh	Device for sealing an annular space against exposure to fluid
DE102004039473A1 (en) *	2004-08-14	2006-03-23	Ihi Charging Systems International Gmbh	Sealing system for exhaust gas turbines comprises sealing ring with S- or Z-shaped cross-section whose ends rest against seatings on turbine housing, central, flexible section of ring being at angle to axis of rotation of turbine
GB2419163A (en) *	2004-10-15	2006-04-19	Rolls Royce Plc	A sealing arrangement for sealing between annular components of a turbine

1974
- 1974-09-26 IT IT2776774A patent/IT1022363B/en active
- 1974-09-27 FR FR7432723A patent/FR2246782A1/en active Granted
- 1974-09-28 DE DE19742446526 patent/DE2446526A1/en active Pending
- 1974-09-30 BE BE149072A patent/BE820541A/en unknown
- 1974-10-01 JP JP49112383A patent/JPS5077751A/ja active Pending

Also Published As

Publication number	Publication date
FR2246782A1 (en)	1975-05-02
DE2446526A1 (en)	1975-04-10
JPS5077751A (en)	1975-06-25
FR2246782B3 (en)	1977-07-08
BE820541A (en)	1975-01-16

Publication	Publication Date	Title
SE401863B (en)	1978-05-29	SEAL
IT1042222B (en)	1980-01-30	SEALING RING
SE396455B (en)	1977-09-19	SEALING RING
AR202590A1 (en)	1975-06-24	PISTON AND SEAL RING ASSEMBLY
IT1027706B (en)	1978-12-20	SIMPLE EFFECT HYDRAULIC SEAL
SE406632B (en)	1979-02-19	SEALING RING
IT1050511B (en)	1981-03-10	FLEXIBLE ANNULAR SEAL GASKET
AT340216B (en)	1977-12-12	SEAL ARRANGEMENT
AT331601B (en)	1976-08-25	SEAL ARRANGEMENT
IT1082669B (en)	1985-05-21	SELF-LOCKING SEAL RING
AT341290B (en)	1978-01-25	RADIAL LIP SEAL
AT325257B (en)	1975-10-10	HOUSING SEAL RING
BR7401723D0 (en)	1974-12-24	SEALING ASSEMBLY
SE402877B (en)	1978-07-24	SEAL BACK
IT1028084B (en)	1979-01-30	SLIDING RING SEAL
IT1020183B (en)	1977-12-20	SEALING RING
FR2326612A2 (en)	1977-04-29	CRENELEE RETAINING RING
IT1022363B (en)	1978-03-20	PRE-LOADED SEAL RING
SE392959B (en)	1977-04-25	SEAL RING FOR AXLAR
CH524087A (en)	1972-06-15	Cylinder ring seal
NL7409887A (en)	1975-02-04	FLEXIBLE RING SHAPED SEAL.
IT1052708B (en)	1981-07-20	CRAWING SEAL RING
IT979019B (en)	1974-09-30	SEALING RINGS
IT1019944B (en)	1977-11-30	RING SEAL
IT955892B (en)	1973-09-29	SLIDING RING MECHANICAL SEAL