DE8910040U1 - - Google Patents

Info

Publication number
DE8910040U1
DE8910040U1 DE19898910040 DE8910040U DE8910040U1 DE 8910040 U1 DE8910040 U1 DE 8910040U1 DE 19898910040 DE19898910040 DE 19898910040 DE 8910040 U DE8910040 U DE 8910040U DE 8910040 U1 DE8910040 U1 DE 8910040U1
Authority
DE
Grant status
Grant
Patent type
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.)
Expired
Application number
DE19898910040
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Balzers und Leybold Deutschland Holding AG
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
Grant date

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07Fixing them on the shaft or housing with interposition of an element
    • F16C35/077Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/02Multi-stage pumps
    • F04D19/04Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/042Turbomolecular vacuum pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/059Roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/582Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066Ball or roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/44Centrifugal pumps
    • F16C2360/45Turbo-molecular pumps
DE19898910040 1988-09-03 1989-08-22 Expired DE8910040U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88114412 1988-09-03

Publications (1)

Publication Number Publication Date
DE8910040U1 true DE8910040U1 (en) 1989-12-14

Family

ID=8199269

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19898910040 Expired DE8910040U1 (en) 1988-09-03 1989-08-22

Country Status (1)

Country Link
DE (1) DE8910040U1 (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025759A1 (en) * 1993-05-03 1994-11-10 Leybold Aktiengesellschaft Friction vacuum pump with bearing support
FR2804476A1 (en) * 2000-01-31 2001-08-03 Cit Alcatel System damping and centering bearing for vacuum pump on magnetic bearing
EP1508700A2 (en) * 2003-08-21 2005-02-23 Ebara Corporation Turbo molecular pump
DE102007037792A1 (en) * 2007-08-10 2009-02-12 Oerlikon Leybold Vacuum Gmbh Pump bearing assembly
US20110125164A1 (en) * 2004-08-26 2011-05-26 Flowcardia, Inc. Ultrasound catheter devices and methods
DE202010015593U1 (en) * 2010-11-17 2012-03-01 Oerlikon Leybold Vacuum Gmbh pump storage
US8496669B2 (en) 2006-11-07 2013-07-30 Flowcardia, Inc. Ultrasound catheter having protective feature against breakage
US8506519B2 (en) 1999-02-16 2013-08-13 Flowcardia, Inc. Pre-shaped therapeutic catheter
WO2013151015A1 (en) * 2012-04-04 2013-10-10 株式会社島津製作所 Vacuum pump
US8613751B2 (en) 2003-11-24 2013-12-24 Flowcardia, Inc. Steerable ultrasound catheter
US8641630B2 (en) 2003-09-19 2014-02-04 Flowcardia, Inc. Connector for securing ultrasound catheter to transducer
US8647293B2 (en) 2002-08-02 2014-02-11 Flowcardia, Inc. Therapeutic ultrasound system
US8679049B2 (en) 2009-06-12 2014-03-25 Flowcardia, Inc. Device and method for vascular re-entry
US8690819B2 (en) 2002-08-26 2014-04-08 Flowcardia, Inc. Ultrasound catheter for disrupting blood vessel obstructions
US8956375B2 (en) 2002-08-26 2015-02-17 Flowcardia, Inc. Ultrasound catheter devices and methods
US8961423B2 (en) 2003-02-26 2015-02-24 Flowcardia, Inc. Ultrasound catheter apparatus
US9282984B2 (en) 2006-04-05 2016-03-15 Flowcardia, Inc. Therapeutic ultrasound system
US9629643B2 (en) 2006-11-07 2017-04-25 Flowcardia, Inc. Ultrasound catheter having improved distal end

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994025759A1 (en) * 1993-05-03 1994-11-10 Leybold Aktiengesellschaft Friction vacuum pump with bearing support
US5662456A (en) * 1993-05-03 1997-09-02 Leybold Aktiengesellschaft Friction vacuum pump with bearing support
US8506519B2 (en) 1999-02-16 2013-08-13 Flowcardia, Inc. Pre-shaped therapeutic catheter
FR2804476A1 (en) * 2000-01-31 2001-08-03 Cit Alcatel System damping and centering bearing for vacuum pump on magnetic bearing
EP1122442A1 (en) * 2000-01-31 2001-08-08 Alcatel Bearing damping and centering system for a vacuum pump with magnetic bearings
US6483216B2 (en) 2000-01-31 2002-11-19 Alcatel Damper system and bearing centering device for magnetic bearing vacuum pump
US9265520B2 (en) 2002-08-02 2016-02-23 Flowcardia, Inc. Therapeutic ultrasound system
US8647293B2 (en) 2002-08-02 2014-02-11 Flowcardia, Inc. Therapeutic ultrasound system
US9421024B2 (en) 2002-08-26 2016-08-23 Flowcardia, Inc. Steerable ultrasound catheter
US9381027B2 (en) 2002-08-26 2016-07-05 Flowcardia, Inc. Steerable ultrasound catheter
US8690819B2 (en) 2002-08-26 2014-04-08 Flowcardia, Inc. Ultrasound catheter for disrupting blood vessel obstructions
US8956375B2 (en) 2002-08-26 2015-02-17 Flowcardia, Inc. Ultrasound catheter devices and methods
US8961423B2 (en) 2003-02-26 2015-02-24 Flowcardia, Inc. Ultrasound catheter apparatus
EP1508700A2 (en) * 2003-08-21 2005-02-23 Ebara Corporation Turbo molecular pump
EP1508700A3 (en) * 2003-08-21 2012-02-22 Ebara Corporation Turbo molecular pump
US8641630B2 (en) 2003-09-19 2014-02-04 Flowcardia, Inc. Connector for securing ultrasound catheter to transducer
US9433433B2 (en) 2003-09-19 2016-09-06 Flowcardia, Inc. Connector for securing ultrasound catheter to transducer
US8613751B2 (en) 2003-11-24 2013-12-24 Flowcardia, Inc. Steerable ultrasound catheter
US8668709B2 (en) 2003-11-24 2014-03-11 Flowcardia, Inc. Steerable ultrasound catheter
US20110125164A1 (en) * 2004-08-26 2011-05-26 Flowcardia, Inc. Ultrasound catheter devices and methods
US8790291B2 (en) 2004-08-26 2014-07-29 Flowcardia, Inc. Ultrasound catheter devices and methods
US8617096B2 (en) * 2004-08-26 2013-12-31 Flowcardia, Inc. Ultrasound catheter devices and methods
US10004520B2 (en) 2004-08-26 2018-06-26 Flowcardia, Inc. Ultrasound catheter devices and methods
US9282984B2 (en) 2006-04-05 2016-03-15 Flowcardia, Inc. Therapeutic ultrasound system
US8496669B2 (en) 2006-11-07 2013-07-30 Flowcardia, Inc. Ultrasound catheter having protective feature against breakage
US9629643B2 (en) 2006-11-07 2017-04-25 Flowcardia, Inc. Ultrasound catheter having improved distal end
WO2009021809A3 (en) * 2007-08-10 2009-06-11 Oerlikon Leybold Vacuum Gmbh Pump bearing arrangement
JP2010535969A (en) * 2007-08-10 2010-11-25 オーリコン レイボルド バキューム ゲーエムベーハー Pump bearing arrangement
DE102007037792A1 (en) * 2007-08-10 2009-02-12 Oerlikon Leybold Vacuum Gmbh Pump bearing assembly
US8679049B2 (en) 2009-06-12 2014-03-25 Flowcardia, Inc. Device and method for vascular re-entry
US9402646B2 (en) 2009-06-12 2016-08-02 Flowcardia, Inc. Device and method for vascular re-entry
DE202010015593U1 (en) * 2010-11-17 2012-03-01 Oerlikon Leybold Vacuum Gmbh pump storage
WO2013151015A1 (en) * 2012-04-04 2013-10-10 株式会社島津製作所 Vacuum pump

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