SG11201604214YA - Rotor disc and rotor for a vacuum pump - Google Patents

Rotor disc and rotor for a vacuum pump

Info

Publication number
SG11201604214YA
SG11201604214YA SG11201604214YA SG11201604214YA SG11201604214YA SG 11201604214Y A SG11201604214Y A SG 11201604214YA SG 11201604214Y A SG11201604214Y A SG 11201604214YA SG 11201604214Y A SG11201604214Y A SG 11201604214YA SG 11201604214Y A SG11201604214Y A SG 11201604214YA
Authority
SG
Singapore
Prior art keywords
rotor
vacuum pump
disc
rotor disc
vacuum
Prior art date
Application number
SG11201604214YA
Other languages
English (en)
Inventor
Heinrich Engländer
Original Assignee
Oerlikon Leybold Vacuum Gmbh
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 Oerlikon Leybold Vacuum Gmbh filed Critical Oerlikon Leybold Vacuum Gmbh
Publication of SG11201604214YA publication Critical patent/SG11201604214YA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/042—Turbomolecular vacuum pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
SG11201604214YA 2013-11-30 2014-10-28 Rotor disc and rotor for a vacuum pump SG11201604214YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202013010937.8U DE202013010937U1 (de) 2013-11-30 2013-11-30 Rotorscheibe sowie Rotor für eine Vakuumpumpe
PCT/EP2014/073143 WO2015078648A1 (de) 2013-11-30 2014-10-28 Rotorscheibe sowie rotor für eine vakuumpumpe

Publications (1)

Publication Number Publication Date
SG11201604214YA true SG11201604214YA (en) 2016-07-28

Family

ID=51795643

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201604214YA SG11201604214YA (en) 2013-11-30 2014-10-28 Rotor disc and rotor for a vacuum pump

Country Status (8)

Country Link
US (1) US9932987B2 (ja)
EP (1) EP3074636B1 (ja)
JP (1) JP6118951B2 (ja)
KR (1) KR101758033B1 (ja)
CN (1) CN105874209B (ja)
DE (1) DE202013010937U1 (ja)
SG (1) SG11201604214YA (ja)
WO (1) WO2015078648A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014100622A1 (de) * 2014-01-21 2015-07-23 Pfeiffer Vacuum Gmbh Verfahren zur Herstellung einer Rotoranordnung für eine Vakuumpumpe und Rotoranordnung für eine Vakuumpumpe
EP4151860A3 (de) * 2022-12-22 2023-04-05 Pfeiffer Vacuum Technology AG Vakuumpumpe

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185625B (de) * 1963-07-19 1965-01-21 Bmw Triebwerkbau Ges M B H Einteilig gegossenes Laufrad fuer Heissdampf- oder Gasturbinen
JPS59113990A (ja) * 1982-12-22 1984-06-30 Hitachi Ltd タ−ボ分子ポンプのロ−タ製造方法
JPS60234777A (ja) * 1984-05-04 1985-11-21 Hitachi Ltd タ−ボ分子ポンプのロ−タの製作方法
US4702671A (en) 1985-05-30 1987-10-27 General Electric Company Slip ring expansion joint
JP3160039B2 (ja) * 1991-08-22 2001-04-23 エヌティエヌ株式会社 ターボ分子ポンプと動翼の加工方法
DE10020673C2 (de) * 2000-04-27 2002-06-27 Mtu Aero Engines Gmbh Ringstruktur in Metallbauweise
US6846159B2 (en) * 2002-04-16 2005-01-25 United Technologies Corporation Chamfered attachment for a bladed rotor
DE102007048703A1 (de) 2007-10-11 2009-04-16 Oerlikon Leybold Vacuum Gmbh Mehrstufiger Turbomolekularpumpen-Pumpenrotor
CN101424276A (zh) * 2007-10-29 2009-05-06 乐金电子(天津)电器有限公司 空调器风扇固定卡子
CN201241862Y (zh) * 2007-12-19 2009-05-20 泰维科技股份有限公司 组合式微型轴流风扇
EP2322763A1 (de) 2009-11-17 2011-05-18 Siemens Aktiengesellschaft Turbinen- oder Verdichterschaufel
JP5106588B2 (ja) 2010-07-16 2012-12-26 Ｎｅｃアクセステクニカ株式会社 連結構造
JP2013194870A (ja) * 2012-03-22 2013-09-30 Nisshin Steel Co Ltd 金属管の接続方法
US20140037488A1 (en) * 2012-07-31 2014-02-06 John Stewart Glen Vane-type Compressors and Expanders with Minimal Internal Energy Losses

Also Published As

Publication number Publication date
EP3074636B1 (de) 2017-09-20
DE202013010937U1 (de) 2015-03-02
KR20160070159A (ko) 2016-06-17
JP6118951B2 (ja) 2017-04-19
CN105874209A (zh) 2016-08-17
EP3074636A1 (de) 2016-10-05
US20170023002A1 (en) 2017-01-26
CN105874209B (zh) 2017-11-03
KR101758033B1 (ko) 2017-07-14
JP2016538472A (ja) 2016-12-08
WO2015078648A1 (de) 2015-06-04
US9932987B2 (en) 2018-04-03

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