GB1344030A - Seal assembly for a gas turbine engine - Google Patents

Seal assembly for a gas turbine engine

Info

Publication number
GB1344030A
GB1344030A GB4660972A GB4660972A GB1344030A GB 1344030 A GB1344030 A GB 1344030A GB 4660972 A GB4660972 A GB 4660972A GB 4660972 A GB4660972 A GB 4660972A GB 1344030 A GB1344030 A GB 1344030A
Authority
GB
United Kingdom
Prior art keywords
shoe
housing
regenerator
gas turbine
turbine engine
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
Application number
GB4660972A
Other languages
English (en)
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1344030A publication Critical patent/GB1344030A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/047—Sealing means
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/009—Heat exchange having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator
    • Y10S165/013—Movable heat storage mass with enclosure
    • Y10S165/016—Rotary storage mass
    • Y10S165/026—Seal attached to and rotating with storage mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Gasket Seals (AREA)
GB4660972A 1971-11-15 1972-10-10 Seal assembly for a gas turbine engine Expired GB1344030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00198678A US3805882A (en) 1971-11-15 1971-11-15 High performance seal assembly for a gas turbine engine

Publications (1)

Publication Number Publication Date
GB1344030A true GB1344030A (en) 1974-01-16

Family

ID=22734349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4660972A Expired GB1344030A (en) 1971-11-15 1972-10-10 Seal assembly for a gas turbine engine

Country Status (5)

Country Link
US (1) US3805882A (enrdf_load_stackoverflow)
JP (1) JPS4862025A (enrdf_load_stackoverflow)
CA (1) CA977789A (enrdf_load_stackoverflow)
DE (1) DE2255626C3 (enrdf_load_stackoverflow)
GB (1) GB1344030A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318845A (en) * 1976-08-04 1978-02-21 Nippon Denso Co Ltd Sealing structure for rotary heat exchanger
JPS5815644Y2 (ja) * 1978-02-21 1983-03-30 日産自動車株式会社 ガスタ−ビンエンジンのシ−ル装置
US4291563A (en) * 1978-10-25 1981-09-29 Chrysler Corporation Method of making L-seal for gas turbine regenerator
US4284658A (en) * 1979-11-23 1981-08-18 General Motors Corporation Regenerator seal
JPS5695511A (en) * 1979-12-05 1981-08-03 Murata Mach Ltd Rod feeding device in lathe
US4596054A (en) * 1984-07-03 1986-06-24 Air-Lock, Incorporated Pressure sealing bearing assembly for use in environmental control suits and environmental suits containing such bearing assemblies
US4862949A (en) * 1987-09-08 1989-09-05 General Motors Corporation Regenerator seal assembly
US5924697A (en) * 1997-03-03 1999-07-20 Durametallic Corporation Double gas seal with bellows supported by backing and support rings
US5941531A (en) * 1997-03-03 1999-08-24 Durametallic Corporation Double gas seal having an improved bellows arrangement
US6224060B1 (en) 1998-12-09 2001-05-01 Flowserve Management Company Pump gas seal with particle exclusion device
US6182971B1 (en) 1998-12-09 2001-02-06 Flowserve Management Company Gas seal for pumps
US9671030B2 (en) * 2012-03-30 2017-06-06 General Electric Company Metallic seal assembly, turbine component, and method of regulating airflow in turbo-machinery
US20170051983A1 (en) * 2015-08-18 2017-02-23 Arvos Inc. Flexible seal for a rotary regenerative preheater
EP3500813B1 (en) * 2016-08-17 2020-05-27 Arvos Ljungstrom LLC Flexible seal for a rotary regenerative preheater

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB763385A (en) * 1953-06-29 1956-12-12 Svenska Rotor Maskiner Ab Improvements in or relating to rotary regenerative heat transfer apparatus
US3234999A (en) * 1963-10-07 1966-02-15 Chrysler Corp Regenerator seal
US3273904A (en) * 1963-10-07 1966-09-20 Chrysler Corp Regenerator seal with diaphragm support
US3525384A (en) * 1968-08-29 1970-08-25 Ford Motor Co Gas turbine heat exchanging system using an elastomeric pad for torque transmission
US3534808A (en) * 1968-11-08 1970-10-20 Gen Motors Corp Regenerator seal support
US3559725A (en) * 1969-10-10 1971-02-02 Ford Motor Co Foil seal for rotating heat exchangers of gas turbine engines
US3622737A (en) * 1970-06-01 1971-11-23 John J Trudeau Foil seal for gas turbine regenerator

Also Published As

Publication number Publication date
DE2255626B2 (de) 1980-01-10
JPS4862025A (enrdf_load_stackoverflow) 1973-08-30
US3805882A (en) 1974-04-23
DE2255626A1 (de) 1973-05-24
DE2255626C3 (de) 1980-09-11
CA977789A (en) 1975-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee