NO330091B1 - Labyrinttetning mellom roterende deler - Google Patents
Labyrinttetning mellom roterende deler Download PDFInfo
- Publication number
- NO330091B1 NO330091B1 NO20024212A NO20024212A NO330091B1 NO 330091 B1 NO330091 B1 NO 330091B1 NO 20024212 A NO20024212 A NO 20024212A NO 20024212 A NO20024212 A NO 20024212A NO 330091 B1 NO330091 B1 NO 330091B1
- Authority
- NO
- Norway
- Prior art keywords
- labyrinth seal
- sealing
- sealing ring
- seal according
- ring
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 82
- 239000012530 fluid Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims description 15
- 238000005119 centrifugation Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 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
- F16J15/447—Labyrinth packings
- F16J15/4472—Labyrinth packings with axial path
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
- F16C2380/27—Motor coupled with a gear, e.g. worm gears
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Mechanical Sealing (AREA)
- Centrifugal Separators (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Glass Compositions (AREA)
- Joints Allowing Movement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10011063A DE10011063A1 (de) | 2000-03-07 | 2000-03-07 | Labyrinthdichtung zwischen drehbaren Bauteilen |
PCT/EP2001/002152 WO2001066983A1 (de) | 2000-03-07 | 2001-02-26 | Labyrinthdichtung zwischen drehbaren bauteilen |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20024212D0 NO20024212D0 (no) | 2002-09-04 |
NO20024212L NO20024212L (no) | 2002-10-24 |
NO330091B1 true NO330091B1 (no) | 2011-02-14 |
Family
ID=7633824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20024212A NO330091B1 (no) | 2000-03-07 | 2002-09-04 | Labyrinttetning mellom roterende deler |
Country Status (18)
Country | Link |
---|---|
US (1) | US20040119238A1 (ja) |
EP (1) | EP1261820B1 (ja) |
JP (1) | JP2003526062A (ja) |
CN (1) | CN1322257C (ja) |
AT (1) | ATE335945T1 (ja) |
AU (1) | AU2001244165A1 (ja) |
CA (1) | CA2402110A1 (ja) |
CZ (1) | CZ301133B6 (ja) |
DE (2) | DE10011063A1 (ja) |
DK (1) | DK1261820T3 (ja) |
ES (1) | ES2270987T3 (ja) |
HU (1) | HUP0300501A2 (ja) |
NO (1) | NO330091B1 (ja) |
PL (1) | PL198805B1 (ja) |
PT (1) | PT1261820E (ja) |
RU (1) | RU2262023C2 (ja) |
SK (1) | SK12482002A3 (ja) |
WO (1) | WO2001066983A1 (ja) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19831208C1 (de) * | 1998-07-04 | 1999-05-06 | Abb Daimler Benz Transp | Schnellaufendes Getriebe mit Ölschmierung, insbesondere für gekapselte Bahnantriebe |
DE10217060B4 (de) * | 2002-04-17 | 2004-03-04 | Siemens Ag | Berührungslose Dichtung |
CA2402094A1 (en) * | 2002-09-10 | 2004-03-10 | Silvano Breda | Improvements to multiport diverter valve |
US8002285B2 (en) * | 2003-05-01 | 2011-08-23 | Justak John F | Non-contact seal for a gas turbine engine |
DE10322027B4 (de) * | 2003-05-16 | 2013-03-07 | Siemens Aktiengesellschaft | Bahnantrieb mit Dichtungsanordnung |
GB2408548A (en) * | 2003-11-25 | 2005-06-01 | Alstom Technology Ltd | Finned seals for turbomachinery |
DE10358876A1 (de) * | 2003-12-16 | 2005-07-28 | Fag Kugelfischer Ag | Dichtung mit berührungslos zueinander angeordneten Abweisringen |
DE102004055429B3 (de) * | 2004-11-17 | 2006-08-10 | Man B & W Diesel Ag | Dichtungseinrichtung für eine insbesondere im Stillstand geschmierte Lagerung einer Rotorwelle |
US7597699B2 (en) * | 2005-07-25 | 2009-10-06 | Rogers William G | Motorized surgical handpiece |
JP5141946B2 (ja) * | 2007-06-22 | 2013-02-13 | 株式会社Ihi | 遠心圧縮機の軸シール構造 |
FR2920207B1 (fr) * | 2007-08-23 | 2009-10-09 | Alcatel Lucent Sas | Pompe a vide de type seche comportant un dispositif d'etancheite aux fluides lubrifiants et elements centrifugeur equipant un tel dispositif |
US8342535B2 (en) * | 2007-11-20 | 2013-01-01 | The Timken Company | Non-contact labyrinth seal assembly and method of construction thereof |
DE102007060890A1 (de) * | 2007-12-14 | 2009-06-18 | Rolls-Royce Deutschland Ltd & Co Kg | Abdichtung mindestens einer Welle mit mindestens einer hydraulischen Dichtung |
US20090206554A1 (en) * | 2008-02-18 | 2009-08-20 | Mark Kevin Bowen | Steam turbine engine and method of assembling same |
CN101639125B (zh) * | 2008-07-29 | 2012-02-15 | 上海梅山钢铁股份有限公司 | 涡流离心式密封装置 |
GB2526220B (en) * | 2009-04-02 | 2016-01-06 | Cummins Turbo Tech Ltd | A rotating machine with shaft sealing arrangement |
CN101705996B (zh) * | 2009-10-12 | 2011-09-14 | 江苏牡丹离心机制造有限公司 | 卧式离心机中传动机构的密封装置 |
DE102009053954A1 (de) * | 2009-11-19 | 2011-06-09 | Siemens Aktiengesellschaft | Labyrinthdichtung und Verfahren zum Herstellen einer Labyrinthdichtung |
JP5827827B2 (ja) * | 2010-06-29 | 2015-12-02 | エーエスエムエル ネザーランズ ビー.ブイ. | アクチュエータ |
US8844935B2 (en) * | 2011-04-13 | 2014-09-30 | Gamesa Innovation & Technology, S.L. | Seal arrangement |
DK2866023T3 (en) * | 2012-06-21 | 2019-01-07 | Toyo Seikan Group Holdings Ltd | Canned pore inspection device |
CN102878207B (zh) * | 2012-09-25 | 2016-01-20 | 济钢集团有限公司 | 一种轧机轧辊的轴承座密封装置 |
US9115810B2 (en) * | 2012-10-31 | 2015-08-25 | General Electric Company | Pressure actuated film riding seals for turbo machinery |
US9045994B2 (en) * | 2012-10-31 | 2015-06-02 | General Electric Company | Film riding aerodynamic seals for rotary machines |
WO2015035926A1 (zh) * | 2013-09-13 | 2015-03-19 | 天津明贤科技有限公司 | 一种压缩机 |
JP6008452B2 (ja) * | 2014-03-04 | 2016-10-19 | 富士フイルム株式会社 | ラビリンスシール、流延装置、溶液製膜設備及び方法 |
US10161259B2 (en) | 2014-10-28 | 2018-12-25 | General Electric Company | Flexible film-riding seal |
CN104455465A (zh) * | 2014-12-12 | 2015-03-25 | 北京凯特破碎机有限公司 | 一种复合迷宫密封装置 |
JP6380767B2 (ja) * | 2015-12-14 | 2018-08-29 | ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド | ベアリングオイル除去型ロータ構造 |
FR3050250B1 (fr) * | 2016-04-15 | 2018-04-13 | Safran Transmission Systems | Joint sans contact de type labyrinthe obtenu par fabrication additive |
US10690251B2 (en) | 2016-09-23 | 2020-06-23 | General Electric Company | Labyrinth seal system and an associated method thereof |
JP6824862B2 (ja) * | 2017-10-25 | 2021-02-03 | 株式会社神戸製鋼所 | ラビリンスシール、および、ラビリンスシール構造 |
CN110985373B (zh) * | 2019-11-22 | 2022-04-19 | 中国航发西安动力控制科技有限公司 | 随动式迷宫密封结构 |
DE102022002580A1 (de) | 2022-07-14 | 2024-01-25 | C&U Europe Holding GmbH | Dichtungsvorrichtung für eine Lageranordnung und Lageranordnung mit der Dichtungsvorrichtung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US835836A (en) * | 1906-02-27 | 1906-11-13 | Richard Schulz | Labyrinth packing for rotary machines. |
US1651855A (en) * | 1924-06-24 | 1927-12-06 | Gen Electric | Elastic-fluid turbine |
US1831242A (en) * | 1926-12-09 | 1931-11-10 | Westinghouse Electric & Mfg Co | Labyrinth packing |
GB274049A (en) * | 1927-06-09 | 1928-05-03 | Fischer Karl | Improvements relating to stuffing box packing |
US1857961A (en) * | 1927-12-15 | 1932-05-10 | Westinghouse Electric & Mfg Co | Bi-metal packing |
US2123818A (en) * | 1935-07-11 | 1938-07-12 | Wegmann Ernst | Labyrinth packing |
US2281905A (en) * | 1939-04-04 | 1942-05-05 | Gen Motors Corp | Oil seal or guard |
DE1475600A1 (de) * | 1965-08-03 | 1969-01-16 | Krupp Gmbh | Wellendichtung |
US3663023A (en) * | 1967-08-11 | 1972-05-16 | Reinhold Leidenfrost | Labyrinth gap seal |
DE2720135C3 (de) * | 1977-05-05 | 1980-09-25 | Georg Mueller Kugellagerfabrik Kg, 8500 Nuernberg | Spalt- bzw. Labyrinthdichtung |
NL8501411A (nl) * | 1985-05-15 | 1986-12-01 | Skf Ind Trading & Dev | Afdichting voor een aslager. |
US5029876A (en) * | 1988-12-14 | 1991-07-09 | General Electric Company | Labyrinth seal system |
SE9300239D0 (sv) * | 1993-01-27 | 1993-01-27 | Skf Mekanprodukter Ab | Labyrinttaetning foer oljesmorda staallagerhus |
DE4403776C2 (de) * | 1994-02-01 | 1998-04-09 | Aeg Westinghouse Transport | Dichtung mit labyrinthartigem Dichtspalt |
CH686796A5 (de) * | 1995-02-08 | 1996-06-28 | Walter Koechli | Lageranordnung fuer ein Fahrrad. |
-
2000
- 2000-03-07 DE DE10011063A patent/DE10011063A1/de not_active Ceased
-
2001
- 2001-02-26 RU RU2002125115/06A patent/RU2262023C2/ru not_active IP Right Cessation
- 2001-02-26 CA CA002402110A patent/CA2402110A1/en not_active Abandoned
- 2001-02-26 CN CNB018061826A patent/CN1322257C/zh not_active Expired - Fee Related
- 2001-02-26 US US10/220,841 patent/US20040119238A1/en not_active Abandoned
- 2001-02-26 JP JP2001565566A patent/JP2003526062A/ja not_active Withdrawn
- 2001-02-26 ES ES01917030T patent/ES2270987T3/es not_active Expired - Lifetime
- 2001-02-26 PT PT01917030T patent/PT1261820E/pt unknown
- 2001-02-26 WO PCT/EP2001/002152 patent/WO2001066983A1/de active IP Right Grant
- 2001-02-26 AT AT01917030T patent/ATE335945T1/de active
- 2001-02-26 EP EP01917030A patent/EP1261820B1/de not_active Expired - Lifetime
- 2001-02-26 DK DK01917030T patent/DK1261820T3/da active
- 2001-02-26 CZ CZ20022928A patent/CZ301133B6/cs not_active IP Right Cessation
- 2001-02-26 SK SK1248-2002A patent/SK12482002A3/sk not_active Application Discontinuation
- 2001-02-26 DE DE50110699T patent/DE50110699D1/de not_active Expired - Lifetime
- 2001-02-26 PL PL363604A patent/PL198805B1/pl unknown
- 2001-02-26 AU AU2001244165A patent/AU2001244165A1/en not_active Abandoned
- 2001-02-26 HU HU0300501A patent/HUP0300501A2/hu unknown
-
2002
- 2002-09-04 NO NO20024212A patent/NO330091B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2402110A1 (en) | 2001-09-13 |
US20040119238A1 (en) | 2004-06-24 |
NO20024212D0 (no) | 2002-09-04 |
DK1261820T3 (da) | 2006-12-11 |
SK12482002A3 (sk) | 2003-09-11 |
PL198805B1 (pl) | 2008-07-31 |
WO2001066983A1 (de) | 2001-09-13 |
PL363604A1 (en) | 2004-11-29 |
RU2262023C2 (ru) | 2005-10-10 |
HUP0300501A2 (en) | 2003-06-28 |
DE10011063A1 (de) | 2001-09-27 |
CN1418300A (zh) | 2003-05-14 |
JP2003526062A (ja) | 2003-09-02 |
AU2001244165A1 (en) | 2001-09-17 |
CZ20022928A3 (cs) | 2003-02-12 |
ATE335945T1 (de) | 2006-09-15 |
DE50110699D1 (de) | 2006-09-21 |
NO20024212L (no) | 2002-10-24 |
ES2270987T3 (es) | 2007-04-16 |
CZ301133B6 (cs) | 2009-11-18 |
EP1261820A1 (de) | 2002-12-04 |
CN1322257C (zh) | 2007-06-20 |
PT1261820E (pt) | 2006-12-29 |
EP1261820B1 (de) | 2006-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |