EP0081010A3 - Interrupted cell honeycomb structure - Google Patents

Interrupted cell honeycomb structure Download PDF

Info

Publication number
EP0081010A3
EP0081010A3 EP81304682A EP81304682A EP0081010A3 EP 0081010 A3 EP0081010 A3 EP 0081010A3 EP 81304682 A EP81304682 A EP 81304682A EP 81304682 A EP81304682 A EP 81304682A EP 0081010 A3 EP0081010 A3 EP 0081010A3
Authority
EP
European Patent Office
Prior art keywords
honeycomb structure
panel
face
interrupted
cell 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.)
Withdrawn
Application number
EP81304682A
Other languages
German (de)
French (fr)
Other versions
EP0081010A2 (en
Inventor
George T. Straza
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 EP0081010A2 publication Critical patent/EP0081010A2/en
Publication of EP0081010A3 publication Critical patent/EP0081010A3/en
Withdrawn legal-status Critical Current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
    • F01D11/127—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 a deformable or crushable structure, e.g. honeycomb
    • 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

Abstract

A honeycomb structure composed of corrugated strips (10) secured together at confronting walls (12, 14) in parallel longitudinal alignment, to form an integral panel having open cells extending through the thickness of the panel between opposite faces. Between the faces of the panel the cells are interrupted or restricted (24, 26) to reduce or block the cross section. When one face of the honeycomb structure is bonded to a backing or cover panel (28), the restrictions prevent the bonding material from creeping or wicking through to the other face.
EP81304682A 1981-08-10 1981-10-08 Interrupted cell honeycomb structure Withdrawn EP0081010A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29073081A 1981-08-10 1981-08-10
US290730 1981-08-10

Publications (2)

Publication Number Publication Date
EP0081010A2 EP0081010A2 (en) 1983-06-15
EP0081010A3 true EP0081010A3 (en) 1983-08-03

Family

ID=23117308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81304682A Withdrawn EP0081010A3 (en) 1981-08-10 1981-10-08 Interrupted cell honeycomb structure

Country Status (3)

Country Link
EP (1) EP0081010A3 (en)
JP (1) JPS5825953A (en)
IL (1) IL64132A0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733444Y2 (en) * 1986-12-04 1995-07-31 三菱電機株式会社 Suspended track
JP5852804B2 (en) * 2011-08-04 2016-02-03 岐阜プラスチック工業株式会社 Synthetic resin structure
DE102015216208A1 (en) 2015-08-25 2017-03-02 Rolls-Royce Deutschland Ltd & Co Kg Sealing element for a turbomachine, turbomachine with a sealing element and method for producing a sealing element
FR3112165B1 (en) * 2020-07-01 2022-07-15 Safran Aircraft Engines Abradable sealing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US220596A (en) * 1879-10-14 Improvement in billiard-cue-coloring apparatus
US2858247A (en) * 1955-08-04 1958-10-28 Swart Dev Company De Panel material
US3423070A (en) * 1966-11-23 1969-01-21 Gen Electric Sealing means for turbomachinery
GB2001692A (en) * 1977-07-29 1979-02-07 Rolls Royce Honeycomb structures: gas turbines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US220596A (en) * 1879-10-14 Improvement in billiard-cue-coloring apparatus
US2858247A (en) * 1955-08-04 1958-10-28 Swart Dev Company De Panel material
US3423070A (en) * 1966-11-23 1969-01-21 Gen Electric Sealing means for turbomachinery
GB2001692A (en) * 1977-07-29 1979-02-07 Rolls Royce Honeycomb structures: gas turbines

Also Published As

Publication number Publication date
EP0081010A2 (en) 1983-06-15
JPS5825953A (en) 1983-02-16
IL64132A0 (en) 1982-01-31

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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AK Designated contracting states

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AK Designated contracting states

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18D Application deemed to be withdrawn

Effective date: 19840404