DE1525455A1 - Dichtung zwischen einem feststehenden und einem rotierenden Maschinenelement - Google Patents
Dichtung zwischen einem feststehenden und einem rotierenden MaschinenelementInfo
- Publication number
- DE1525455A1 DE1525455A1 DE19661525455 DE1525455A DE1525455A1 DE 1525455 A1 DE1525455 A1 DE 1525455A1 DE 19661525455 DE19661525455 DE 19661525455 DE 1525455 A DE1525455 A DE 1525455A DE 1525455 A1 DE1525455 A1 DE 1525455A1
- Authority
- DE
- Germany
- Prior art keywords
- seal
- oxide
- seal according
- heat
- coating
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 241000283216 Phocidae Species 0.000 claims 11
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
- -1 zirconium oxide compound Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101100072702 Drosophila melanogaster defl gene Proteins 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 235000008001 rakum palm Nutrition 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
- F16J15/44—Free-space packings
-
- 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
- F16J15/44—Free-space packings
- F16J15/445—Free-space packings with means for adjusting the clearance
-
- 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
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/939—Containing metal
- Y10S277/94—Alloy
-
- 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
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/939—Containing metal
- Y10S277/941—Aluminum or copper
-
- 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
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/943—Ceramic or glass
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Material Composition (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US434784A US3339933A (en) | 1965-02-24 | 1965-02-24 | Rotary seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1525455A1 true DE1525455A1 (de) | 1969-06-26 |
Family
ID=23725686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661525455 Pending DE1525455A1 (de) | 1965-02-24 | 1966-02-24 | Dichtung zwischen einem feststehenden und einem rotierenden Maschinenelement |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3339933A (enExample) |
| JP (1) | JPS4913810B1 (enExample) |
| DE (1) | DE1525455A1 (enExample) |
| GB (1) | GB1106261A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009055913A1 (de) * | 2009-11-27 | 2011-06-09 | Rolls-Royce Deutschland Ltd & Co Kg | Labyrinthdichtung aus in eine Einlaufschicht eingreifenden Dichtringen |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423070A (en) * | 1966-11-23 | 1969-01-21 | Gen Electric | Sealing means for turbomachinery |
| US3537713A (en) * | 1968-02-21 | 1970-11-03 | Garrett Corp | Wear-resistant labyrinth seal |
| US3644069A (en) * | 1969-08-11 | 1972-02-22 | George R Stewart | Rotary engine construction |
| US3575427A (en) * | 1969-11-03 | 1971-04-20 | United Aircraft Corp | Composite abradable seal |
| US3854842A (en) * | 1973-04-30 | 1974-12-17 | Gen Electric | Rotor blade having improved tip cap |
| US3975165A (en) * | 1973-12-26 | 1976-08-17 | Union Carbide Corporation | Graded metal-to-ceramic structure for high temperature abradable seal applications and a method of producing said |
| US4218066A (en) * | 1976-03-23 | 1980-08-19 | United Technologies Corporation | Rotary seal |
| US4060250A (en) * | 1976-11-04 | 1977-11-29 | De Laval Turbine Inc. | Rotor seal element with heat resistant alloy coating |
| US4169020A (en) * | 1977-12-21 | 1979-09-25 | General Electric Company | Method for making an improved gas seal |
| US4148494A (en) * | 1977-12-21 | 1979-04-10 | General Electric Company | Rotary labyrinth seal member |
| FR2437544A1 (fr) * | 1978-09-27 | 1980-04-25 | Snecma | Perfectionnements aux joints a labyrinthe |
| US4232995A (en) * | 1978-11-27 | 1980-11-11 | General Electric Company | Gas seal for turbine blade tip |
| US4227703A (en) * | 1978-11-27 | 1980-10-14 | General Electric Company | Gas seal with tip of abrasive particles |
| US4289447A (en) * | 1979-10-12 | 1981-09-15 | General Electric Company | Metal-ceramic turbine shroud and method of making the same |
| US4280975A (en) * | 1979-10-12 | 1981-07-28 | General Electric Company | Method for constructing a turbine shroud |
| US4390320A (en) | 1980-05-01 | 1983-06-28 | General Electric Company | Tip cap for a rotor blade and method of replacement |
| US4386112A (en) * | 1981-11-02 | 1983-05-31 | United Technologies Corporation | Co-spray abrasive coating |
| US4422648A (en) * | 1982-06-17 | 1983-12-27 | United Technologies Corporation | Ceramic faced outer air seal for gas turbine engines |
| US4566700A (en) * | 1982-08-09 | 1986-01-28 | United Technologies Corporation | Abrasive/abradable gas path seal system |
| US4460185A (en) * | 1982-08-23 | 1984-07-17 | General Electric Company | Seal including a non-metallic abradable material |
| DE3401742C2 (de) * | 1984-01-19 | 1986-08-14 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Rotor für einen Axialverdichter |
| DE3505491A1 (de) * | 1985-02-16 | 1986-08-21 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Dichtung fuer eine stroemungsmaschine |
| US4884820A (en) * | 1987-05-19 | 1989-12-05 | Union Carbide Corporation | Wear resistant, abrasive laser-engraved ceramic or metallic carbide surfaces for rotary labyrinth seal members |
| US5037114A (en) * | 1990-01-26 | 1991-08-06 | Westinghouse Electric Corp. | Labyrinth seal for steam turbines |
| US5223332A (en) * | 1990-05-31 | 1993-06-29 | Praxair S.T. Technology, Inc. | Duplex coatings for various substrates |
| US5134032A (en) * | 1991-02-25 | 1992-07-28 | General Electric Company | Abrasive particle and rotary seal therewith |
| US5484665A (en) * | 1991-04-15 | 1996-01-16 | General Electric Company | Rotary seal member and method for making |
| US5186472A (en) * | 1991-06-25 | 1993-02-16 | Federal-Mogul Corporation | Unitized radial shaft seal |
| US5211535A (en) * | 1991-12-30 | 1993-05-18 | General Electric Company | Labyrinth seals for gas turbine engine |
| US5453329A (en) * | 1992-06-08 | 1995-09-26 | Quantum Laser Corporation | Method for laser cladding thermally insulated abrasive particles to a substrate, and clad substrate formed thereby |
| GB2310897B (en) * | 1993-10-15 | 1998-05-13 | United Technologies Corp | Method and apparatus for reducing stress on the tips of turbine or compressor blades |
| WO1996006267A1 (en) * | 1994-08-24 | 1996-02-29 | United Technologies Corporation | Rotatable seal element for a rotary machine |
| JP3567064B2 (ja) * | 1997-06-23 | 2004-09-15 | 株式会社 日立インダストリイズ | ラビリンスシール装置及びそれを備えた流体機械 |
| GB2348466B (en) * | 1999-03-27 | 2003-07-09 | Rolls Royce Plc | A gas turbine engine and a rotor for a gas turbine engine |
| DE10047307A1 (de) * | 2000-09-25 | 2002-08-01 | Alstom Switzerland Ltd | Dichtungsanordnung |
| EP1425546A4 (en) * | 2001-02-28 | 2008-06-25 | Showa Denko Kk | HEAT EXCHANGER |
| FR2825411B1 (fr) * | 2001-05-31 | 2003-09-19 | Snecma Moteurs | Aube de turbine avec lechette d'etancheite |
| FR2829524B1 (fr) | 2001-09-11 | 2004-03-05 | Snecma Moteurs | Procede de realisation de parties d'extremite radiales de pieces mobiles de turbomachines |
| JP2003214113A (ja) * | 2002-01-28 | 2003-07-30 | Toshiba Corp | 地熱タービン |
| US6884502B2 (en) * | 2003-06-03 | 2005-04-26 | General Electric Company | Aluminum oxide coated honeycomb for S2S and S3S sealing system with extended oxidation life |
| US7001145B2 (en) * | 2003-11-20 | 2006-02-21 | General Electric Company | Seal assembly for turbine, bucket/turbine including same, method for sealing interface between rotating and stationary components of a turbine |
| DE102004044803A1 (de) * | 2004-09-16 | 2006-03-30 | WINKLER + DüNNEBIER AG | Sich selbst einstellende Spaltdichtung zwischen zwei sich gegeneinander beweglicher Bauteile |
| EP1715140A1 (de) * | 2005-04-21 | 2006-10-25 | Siemens Aktiengesellschaft | Turbinenschaufel mit einer Deckplatte und einer auf der Deckplatte aufgebrachte Schutzschicht |
| US7972109B2 (en) * | 2006-12-28 | 2011-07-05 | General Electric Company | Methods and apparatus for fabricating a fan assembly for use with turbine engines |
| US9133726B2 (en) * | 2007-09-17 | 2015-09-15 | United Technologies Corporation | Seal for gas turbine engine component |
| JP5101317B2 (ja) * | 2008-01-25 | 2012-12-19 | 三菱重工業株式会社 | シール構造 |
| DE102009053954A1 (de) | 2009-11-19 | 2011-06-09 | Siemens Aktiengesellschaft | Labyrinthdichtung und Verfahren zum Herstellen einer Labyrinthdichtung |
| US20130004290A1 (en) * | 2011-06-29 | 2013-01-03 | General Electric Company | Turbo-Machinery With Flow Deflector System |
| FR2977274B1 (fr) * | 2011-06-30 | 2013-07-12 | Snecma | Joint d'etancheite a labyrinthe pour turbine d'un moteur a turbine a gaz |
| US20130236302A1 (en) * | 2012-03-12 | 2013-09-12 | Charles Alexander Smith | In-situ gas turbine rotor blade and casing clearance control |
| DE102013224199A1 (de) * | 2013-11-27 | 2015-05-28 | MTU Aero Engines AG | Gasturbinen-Laufschaufel |
| US10408075B2 (en) * | 2016-08-16 | 2019-09-10 | General Electric Company | Turbine engine with a rim seal between the rotor and stator |
| WO2018118678A1 (en) * | 2016-12-22 | 2018-06-28 | Setco Sales Company | Fluid union apparatus and method |
| US10533429B2 (en) | 2017-02-27 | 2020-01-14 | Rolls-Royce Corporation | Tip structure for a turbine blade with pressure side and suction side rails |
| US10612668B1 (en) | 2017-07-03 | 2020-04-07 | Emerald Energy NW, LLC | Rotary seal facilitating fluid flows through a rotating toroidal mass within a pressurized housing vessel |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US953674A (en) * | 1905-05-02 | 1910-03-29 | Westinghouse Machine Co | Elastic-fluid turbine. |
| US1999739A (en) * | 1934-03-24 | 1935-04-30 | Westinghouse Electric & Mfg Co | Removable packing strip |
| US2336323A (en) * | 1942-03-12 | 1943-12-07 | Gen Electric | Sealing arrangement for elastic fluid turbines and the like |
| US2491677A (en) * | 1943-09-27 | 1949-12-20 | Borg Warner | Grit blasting of rotor housings |
| US2491678A (en) * | 1943-12-09 | 1949-12-20 | Borg Warner | Rotary blower with abrading casing end walls and abradable rotor end plates |
| US2519588A (en) * | 1943-12-24 | 1950-08-22 | Borg Warner | Pump housing |
| US2963307A (en) * | 1954-12-28 | 1960-12-06 | Gen Electric | Honeycomb seal |
| US3053694A (en) * | 1961-02-20 | 1962-09-11 | Gen Electric | Abradable material |
| US3120919A (en) * | 1961-03-20 | 1964-02-11 | Ite Circuit Breaker Ltd | Structure for rotating seals |
| US3231284A (en) * | 1962-01-15 | 1966-01-25 | Federal Mogul Corp | Face seals |
| US3204969A (en) * | 1963-04-26 | 1965-09-07 | Williams Res Corp | High pressure dynamic seal |
| US3262635A (en) * | 1964-11-06 | 1966-07-26 | Gen Electric | Turbomachine sealing means |
-
1965
- 1965-02-24 US US434784A patent/US3339933A/en not_active Expired - Lifetime
-
1966
- 1966-01-12 GB GB1398/66A patent/GB1106261A/en not_active Expired
- 1966-02-16 JP JP41009284A patent/JPS4913810B1/ja active Pending
- 1966-02-24 DE DE19661525455 patent/DE1525455A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009055913A1 (de) * | 2009-11-27 | 2011-06-09 | Rolls-Royce Deutschland Ltd & Co Kg | Labyrinthdichtung aus in eine Einlaufschicht eingreifenden Dichtringen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1106261A (en) | 1968-03-13 |
| US3339933A (en) | 1967-09-05 |
| JPS4913810B1 (enExample) | 1974-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |