GB2287292B - Seal assembly - Google Patents

Seal assembly

Info

Publication number
GB2287292B
GB2287292B GB9504223A GB9504223A GB2287292B GB 2287292 B GB2287292 B GB 2287292B GB 9504223 A GB9504223 A GB 9504223A GB 9504223 A GB9504223 A GB 9504223A GB 2287292 B GB2287292 B GB 2287292B
Authority
GB
United Kingdom
Prior art keywords
seal assembly
seal
assembly
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 - Fee Related
Application number
GB9504223A
Other versions
GB2287292A (en
GB9504223D0 (en
Inventor
Wolfgang Krueger
Steffen Grimmler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB9504223D0 publication Critical patent/GB9504223D0/en
Publication of GB2287292A publication Critical patent/GB2287292A/en
Application granted granted Critical
Publication of GB2287292B publication Critical patent/GB2287292B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/78—Other construction of jet pipes
    • F02K1/80—Couplings or connections
    • F02K1/805—Sealing devices therefor, e.g. for movable parts of jet pipes or nozzle flaps
    • 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
    • F16J15/0893—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 the packing having a hollow profile

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
  • Gasket Seals (AREA)
GB9504223A 1994-03-11 1995-03-02 Seal assembly Expired - Fee Related GB2287292B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4408260A DE4408260A1 (en) 1994-03-11 1994-03-11 poetry

Publications (3)

Publication Number Publication Date
GB9504223D0 GB9504223D0 (en) 1995-04-19
GB2287292A GB2287292A (en) 1995-09-13
GB2287292B true GB2287292B (en) 1997-09-10

Family

ID=6512523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9504223A Expired - Fee Related GB2287292B (en) 1994-03-11 1995-03-02 Seal assembly

Country Status (4)

Country Link
DE (1) DE4408260A1 (en)
FR (1) FR2717244A1 (en)
GB (1) GB2287292B (en)
IT (1) IT1275854B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608083A1 (en) * 1996-03-02 1997-09-04 Mtu Muenchen Gmbh Seal for two relatively moving machine parts
FR2855559B1 (en) * 2003-05-27 2005-07-15 Snecma Moteurs SYSTEM FOR SEALING THE SECONDARY FLOW AT THE ENTRY OF A PIPE OF A TURBOMACHINE WITH A POST-COMBUSTION CHAMBER

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559725A (en) * 1969-10-10 1971-02-02 Ford Motor Co Foil seal for rotating heat exchangers of gas turbine engines
US3741288A (en) * 1971-06-25 1973-06-26 Ford Motor Co Preformed seal assembly for a gas turbine regenerator
US3887299A (en) * 1973-08-28 1975-06-03 Us Air Force Non-abradable turbine seal
US4848778A (en) * 1988-12-05 1989-07-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Twist seal for high-pressure vessels such as space shuttle rocket motors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726883A (en) * 1952-09-20 1955-12-13 Standard Oil Co Seal for rotating shaft at high pressures
BE531848A (en) * 1953-09-17
DE1751550C3 (en) * 1968-06-18 1975-04-17 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Seal between the inlet of a jet engine and a cell-fixed receiving ring of the inlet housing
DE3342385A1 (en) * 1983-11-24 1985-06-05 Montblanc-Simplo Gmbh, 2000 Hamburg Gear pump
FR2670177B1 (en) * 1990-12-05 1993-01-22 Snecma SEAL BETWEEN THE BACK OF THE FUSELAGE OF AN AIRCRAFT AND THE OUTSIDE SHUTTERS OF ITS TURBOJET.
DE4138784A1 (en) * 1991-11-26 1993-05-27 Mtu Muenchen Gmbh DEVICE FOR SEALING A GAP

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559725A (en) * 1969-10-10 1971-02-02 Ford Motor Co Foil seal for rotating heat exchangers of gas turbine engines
US3741288A (en) * 1971-06-25 1973-06-26 Ford Motor Co Preformed seal assembly for a gas turbine regenerator
US3887299A (en) * 1973-08-28 1975-06-03 Us Air Force Non-abradable turbine seal
US4848778A (en) * 1988-12-05 1989-07-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Twist seal for high-pressure vessels such as space shuttle rocket motors

Also Published As

Publication number Publication date
DE4408260A1 (en) 1995-09-21
IT1275854B1 (en) 1997-10-24
ITMI950407A1 (en) 1996-09-03
GB2287292A (en) 1995-09-13
GB9504223D0 (en) 1995-04-19
FR2717244A1 (en) 1995-09-15
ITMI950407A0 (en) 1995-03-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990302