IT1022363B - PRE-LOADED SEAL RING - Google Patents

PRE-LOADED SEAL RING

Info

Publication number
IT1022363B
IT1022363B IT2776774A IT2776774A IT1022363B IT 1022363 B IT1022363 B IT 1022363B IT 2776774 A IT2776774 A IT 2776774A IT 2776774 A IT2776774 A IT 2776774A IT 1022363 B IT1022363 B IT 1022363B
Authority
IT
Italy
Prior art keywords
seal ring
loaded seal
loaded
ring
seal
Prior art date
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.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1022363B publication Critical patent/IT1022363B/en

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
    • F16J15/02—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
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

Also Published As

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

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