GB2128261B - Honeycomb structure eg for a turbine shroud - Google Patents

Honeycomb structure eg for a turbine shroud

Info

Publication number
GB2128261B
GB2128261B GB8326139A GB8326139A GB2128261B GB 2128261 B GB2128261 B GB 2128261B GB 8326139 A GB8326139 A GB 8326139A GB 8326139 A GB8326139 A GB 8326139A GB 2128261 B GB2128261 B GB 2128261B
Authority
GB
United Kingdom
Prior art keywords
honeycomb structure
turbine shroud
shroud
turbine
honeycomb
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
GB8326139A
Other versions
GB2128261A (en
GB8326139D0 (en
Inventor
John R Plautz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8326139D0 publication Critical patent/GB8326139D0/en
Publication of GB2128261A publication Critical patent/GB2128261A/en
Application granted granted Critical
Publication of GB2128261B publication Critical patent/GB2128261B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • F01D11/125—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material with a reinforcing structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F05D2250/283—Three-dimensional patterned honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB8326139A 1982-09-30 1983-09-29 Honeycomb structure eg for a turbine shroud Expired GB2128261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43085382A 1982-09-30 1982-09-30

Publications (3)

Publication Number Publication Date
GB8326139D0 GB8326139D0 (en) 1983-11-02
GB2128261A GB2128261A (en) 1984-04-26
GB2128261B true GB2128261B (en) 1986-07-02

Family

ID=23709341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8326139A Expired GB2128261B (en) 1982-09-30 1983-09-29 Honeycomb structure eg for a turbine shroud

Country Status (1)

Country Link
GB (1) GB2128261B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140742B4 (en) * 2000-12-16 2015-02-12 Alstom Technology Ltd. Device for sealing gap reduction between a rotating and a stationary component within an axial flow-through turbomachine
DE102010062087A1 (en) * 2010-11-29 2012-05-31 Siemens Aktiengesellschaft Turbomachine with sealing structure between rotating and stationary parts and method for producing this sealing structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793886A (en) * 1955-01-24 1958-04-23 Solar Aircraft Co Improvements in or relating to sealing means between relatively movable parts
US3342563A (en) * 1967-01-03 1967-09-19 Gen Electric Cellular material and method for making
US3916054A (en) * 1973-02-23 1975-10-28 Int Harvester Co Compliant structural members
GB2001692B (en) * 1977-07-29 1982-01-27 Rolls Royce Honeycomb structures

Also Published As

Publication number Publication date
GB2128261A (en) 1984-04-26
GB8326139D0 (en) 1983-11-02

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Legal Events

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