FI102104B1 - Fan with freely mounted impeller - Google Patents

Fan with freely mounted impeller

Info

Publication number
FI102104B1
FI102104B1 FI895963A FI895963A FI102104B1 FI 102104 B1 FI102104 B1 FI 102104B1 FI 895963 A FI895963 A FI 895963A FI 895963 A FI895963 A FI 895963A FI 102104 B1 FI102104 B1 FI 102104B1
Authority
FI
Finland
Prior art keywords
fan
freely mounted
mounted impeller
impeller
freely
Prior art date
Application number
FI895963A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI102104B (en
FI895963A0 (en
Inventor
Peter Hermerath
Hans-Joachim Ring
Original Assignee
Piller Gmbh Co Kg Anton
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 Piller Gmbh Co Kg Anton filed Critical Piller Gmbh Co Kg Anton
Publication of FI895963A0 publication Critical patent/FI895963A0/en
Application granted granted Critical
Publication of FI102104B publication Critical patent/FI102104B/en
Publication of FI102104B1 publication Critical patent/FI102104B1/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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/0563—Bearings cartridges
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • 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
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F16C27/045—Ball or roller bearings, e.g. with resilient rolling bodies with a fluid film, e.g. squeeze film damping
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
FI895963A 1988-12-15 1989-12-13 Fan with freely mounted impeller FI102104B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842230 1988-12-15
DE3842230A DE3842230C1 (en) 1988-12-15 1988-12-15 Fan having an impeller mounted in an overhung manner

Publications (3)

Publication Number Publication Date
FI895963A0 FI895963A0 (en) 1989-12-13
FI102104B FI102104B (en) 1998-10-15
FI102104B1 true FI102104B1 (en) 1998-10-15

Family

ID=6369235

Family Applications (1)

Application Number Title Priority Date Filing Date
FI895963A FI102104B1 (en) 1988-12-15 1989-12-13 Fan with freely mounted impeller

Country Status (3)

Country Link
DE (1) DE3842230C1 (en)
FI (1) FI102104B1 (en)
FR (1) FR2640700B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012216209A1 (en) 2012-09-12 2014-03-13 Aktiebolaget Skf Bearing arrangement, fan, method of guiding a shaft and program
CN105604944A (en) * 2015-12-18 2016-05-25 成都成发科能动力工程有限公司 Compressor capable of changing critical speed of rotation of rotor and adjusting device thereof
CN106402012B (en) * 2016-09-30 2019-07-12 大唐桂冠合山发电有限公司 The vertical splitting type bearing housing of centrifugal blower
CN110067779A (en) * 2019-03-11 2019-07-30 江苏金通灵流体机械科技股份有限公司 A kind of squeeze film damper for low-temperature-rise centrifugation Pistonless compressor
CN111550432A (en) * 2020-04-30 2020-08-18 新沂市利源机械有限公司 Sealed and leak-proof fan bearing seat and working method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190016057A (en) * 1900-04-05 1900-11-17 Charles Edward Lefebvre Improvements in Oil Filters.
GB855477A (en) * 1958-01-23 1960-11-30 August Hoffmann Improvements in or relating to bearings
EP0158681B1 (en) * 1983-09-22 1991-11-06 Ebara Corporation Rotary gas machine
DE3604625C2 (en) * 1986-02-14 1994-01-20 Bmw Rolls Royce Gmbh Gas turbine
DE3628687A1 (en) * 1986-08-23 1988-02-25 Daimler Benz Ag STORAGE OF THE WHEELS OF THE COMPRESSOR AND TURBINE ON A SHAFT END OF A ROTOR SHAFT IN THE TURBINE HOUSING

Also Published As

Publication number Publication date
FR2640700B1 (en) 1991-11-08
FI102104B (en) 1998-10-15
FI895963A0 (en) 1989-12-13
DE3842230C1 (en) 1989-09-21
FR2640700A1 (en) 1990-06-22

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: ANTON PILLER GMBH & CO. KG