AU2002211998A1 - Rotor shaft sealing - Google Patents

Rotor shaft sealing

Info

Publication number
AU2002211998A1
AU2002211998A1 AU2002211998A AU1199802A AU2002211998A1 AU 2002211998 A1 AU2002211998 A1 AU 2002211998A1 AU 2002211998 A AU2002211998 A AU 2002211998A AU 1199802 A AU1199802 A AU 1199802A AU 2002211998 A1 AU2002211998 A1 AU 2002211998A1
Authority
AU
Australia
Prior art keywords
rotor shaft
shaft sealing
sealing
rotor
shaft
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.)
Abandoned
Application number
AU2002211998A
Inventor
Erik Colette Dominique A. Staljanssens
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.)
Atlas Copco Airpower NV
Original Assignee
Atlas Copco Airpower NV
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 Atlas Copco Airpower NV filed Critical Atlas Copco Airpower NV
Publication of AU2002211998A1 publication Critical patent/AU2002211998A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • F16J15/441—Free-space packings with floating ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/605—Shaft sleeves or details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
AU2002211998A 2000-11-09 2001-10-18 Rotor shaft sealing Abandoned AU2002211998A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE2000/0714A BE1013829A3 (en) 2000-11-09 2000-11-09 Method for sealing of an axle of a rotor of IN A COMPRESSOR ELEMENT AND SEAL used therein.
BE2000/714 2000-11-09
PCT/BE2001/000183 WO2002038961A1 (en) 2000-11-09 2001-10-18 Rotor shaft sealing

Publications (1)

Publication Number Publication Date
AU2002211998A1 true AU2002211998A1 (en) 2002-05-21

Family

ID=3896751

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002211998A Abandoned AU2002211998A1 (en) 2000-11-09 2001-10-18 Rotor shaft sealing

Country Status (8)

Country Link
US (1) US20040056423A1 (en)
EP (1) EP1332289B1 (en)
JP (1) JP2004512469A (en)
AU (1) AU2002211998A1 (en)
BE (1) BE1013829A3 (en)
CZ (1) CZ293701B6 (en)
DE (1) DE60104329T2 (en)
WO (1) WO2002038961A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017817A1 (en) * 2004-04-13 2005-11-03 Voith Paper Patent Gmbh Sealing device, in particular for a dry arrangement
DE102005057861A1 (en) * 2005-12-03 2007-06-06 Voith Patent Gmbh sealing arrangement
US9068571B2 (en) * 2009-04-03 2015-06-30 Ergoseal, Inc. Seal for oil-free rotary displacement compressor
US20100253005A1 (en) * 2009-04-03 2010-10-07 Liarakos Nicholas P Seal for oil-free rotary displacement compressor
US20100276893A1 (en) * 2009-04-30 2010-11-04 Jewess Gordon F Dynamic Sealing System
ITCO20120019A1 (en) * 2012-04-27 2013-10-28 Nuovo Pignone Srl LABYRINTH HIGHLY DAMPENED SEALS WITH HELICOIDAL AND CYLINDRICAL-MIXED SHAPE
CN103438219B (en) * 2013-08-29 2015-12-23 昆山允可精密工业技术有限公司 A kind of high speed and precision running shaft adopting highpressure to seal
CN105317680A (en) * 2014-06-11 2016-02-10 上海汉钟精机股份有限公司 Screw compressor exhaust end journal hole sealing mechanism
DE102014217647A1 (en) * 2014-09-03 2016-03-17 MTU Aero Engines AG Shaft seal system and a compressor with a corresponding shaft seal system
JP6677515B2 (en) * 2016-01-14 2020-04-08 株式会社神戸製鋼所 Oil-free screw compressor
JP6735259B2 (en) * 2017-09-28 2020-08-05 株式会社神戸製鋼所 Fluid machine and its sleeve removal method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493598A (en) * 1923-10-29 1924-05-13 Timken Roller Bearing Co Shaft bearing
US2487177A (en) * 1945-07-04 1949-11-08 Goss Printing Press Co Ltd Oil seal
US3331101A (en) * 1966-08-22 1967-07-18 Exxon Research Engineering Co Shaft seal
FR2215860A5 (en) * 1973-01-29 1974-08-23 Commissariat Energie Atomique
US3874677A (en) * 1973-07-19 1975-04-01 Nasa High speed, self-acting shaft seal
FR2317528A1 (en) * 1975-07-11 1977-02-04 Creusot Loire SEALING DEVICE AGAINST GAS OUTLETS AT THE ENDS OF THE ROTARY SHAFT OF A CENTRIFUGAL COMPRESSOR
JPS5564172A (en) * 1978-11-02 1980-05-14 Hitachi Ltd Oil thrower for hydraulic machinery
JPS5639361A (en) * 1979-09-05 1981-04-15 Hitachi Ltd Packing device for rotary axis
DE3026877C2 (en) * 1980-07-16 1983-06-09 Herbert Hänchen KG, 7302 Ostfildern Low friction seal
JPS5951190A (en) * 1982-09-17 1984-03-24 Hitachi Ltd Oil thrower device of oil-free screw compressor
WO1984002382A1 (en) * 1982-12-10 1984-06-21 Caterpillar Tractor Co Dual labyrinth fluid seal with fluid slinger
US4482194A (en) * 1983-09-12 1984-11-13 Disposable Waste Systems, Inc. Fluid pressure assisted rotary shaft seal with labyrinth bushing and replacement seal sleeve cartridge
US4787831A (en) * 1983-09-20 1988-11-29 Air Products And Chemicals, Inc. Dual seal system for roots blower
DE3441351C2 (en) * 1984-11-13 1986-10-02 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Centrifugal mechanical seal
JPS63285279A (en) * 1987-05-15 1988-11-22 Hitachi Ltd Shaft seal device for vacuum pump
FR2688283B1 (en) * 1992-03-04 1997-05-30 Snecma DEVICE FOR SEALING BETWEEN A PRESSURIZED VOLUME AND A LUBRICATED VOLUME.
US5503407A (en) * 1994-04-18 1996-04-02 Stein Seal Company Windbacks for rotating shafts
JPH10148198A (en) * 1996-11-18 1998-06-02 Mitsubishi Heavy Ind Ltd Shaft sealing device

Also Published As

Publication number Publication date
EP1332289A1 (en) 2003-08-06
WO2002038961A1 (en) 2002-05-16
US20040056423A1 (en) 2004-03-25
CZ293701B6 (en) 2004-07-14
BE1013829A3 (en) 2002-09-03
JP2004512469A (en) 2004-04-22
DE60104329T2 (en) 2005-09-01
DE60104329D1 (en) 2004-08-19
CZ20031551A3 (en) 2003-09-17
EP1332289B1 (en) 2004-07-14

Similar Documents

Publication Publication Date Title
AU2003224749A1 (en) Shaft seal
AU2001279204A1 (en) Catheter shaft assembly
AU3553000A (en) Shaft seal
AU3291700A (en) Shaft seal
AU1081901A (en) Improved rotary shaft bearing isolator seal
AU1346800A (en) Polygonal shaft hole rotor
AU6908900A (en) Bearing seal
AU2002211998A1 (en) Rotor shaft sealing
AU2002222202A1 (en) Composite stator
AU2002221487A1 (en) Rotor motor and rotor pump
AU2001260897A1 (en) A bearing arrangement for a shaft
AU2001285173A1 (en) Shrouded rotary compressor
AU2001277715A1 (en) Crusher rotor
AU2001258215A1 (en) Rotary vane pump
GB0129632D0 (en) Shaft Seal
AU2001236316A1 (en) Rotor
AU8950501A (en) Gear rotor compressor
AU2002216921A1 (en) Rotary shaft seal and use thereof
AU2001284848A1 (en) Shaft seal
AU2001237860A1 (en) Rotor
AU2001230957A1 (en) Bearing seal assembly
GB0207733D0 (en) Rotor shafts
GB2364354B (en) Revolving shaft sealing structure
AU2001244332A1 (en) Shaft
AU2001238097A1 (en) Mechanical seal for rotating shaft