PL3739228T3 - Konstrukcja ciśnienia dynamicznego wentylatora mająca ramę z tworzywa sztucznego integralnie uformowaną wokół łożyska olejowego ze spiekanych proszków metali - Google Patents

Konstrukcja ciśnienia dynamicznego wentylatora mająca ramę z tworzywa sztucznego integralnie uformowaną wokół łożyska olejowego ze spiekanych proszków metali

Info

Publication number
PL3739228T3
PL3739228T3 PL20157103T PL20157103T PL3739228T3 PL 3739228 T3 PL3739228 T3 PL 3739228T3 PL 20157103 T PL20157103 T PL 20157103T PL 20157103 T PL20157103 T PL 20157103T PL 3739228 T3 PL3739228 T3 PL 3739228T3
Authority
PL
Poland
Prior art keywords
oil
integrally formed
metal powder
formed around
dynamic pressure
Prior art date
Application number
PL20157103T
Other languages
English (en)
Inventor
Ping-Ling Wang
Original Assignee
3D-Flrs International Company Ltd.
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 3D-Flrs International Company Ltd. filed Critical 3D-Flrs International Company Ltd.
Publication of PL3739228T3 publication Critical patent/PL3739228T3/pl

Links

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
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/103—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing
    • F16C33/104—Construction relative to lubrication with liquid, e.g. oil, as lubricant retained in or near the bearing in a porous body, e.g. oil impregnated sintered sleeve
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/062—Details of the 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
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially 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
    • F04D29/40—Casings; Connections of working fluid
    • 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
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1095—Construction relative to lubrication with solids as lubricant, e.g. dry coatings, powder
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C2220/00—Shaping
    • F16C2220/20—Shaping by sintering pulverised material, e.g. powder metallurgy
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/46—Fans, e.g. ventilators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)
PL20157103T 2019-05-16 2020-02-13 Konstrukcja ciśnienia dynamicznego wentylatora mająca ramę z tworzywa sztucznego integralnie uformowaną wokół łożyska olejowego ze spiekanych proszków metali PL3739228T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW108206157U TWM582998U (zh) 2019-05-16 2019-05-16 塑膠框體與含油金屬粉末軸承一體成型之風扇的動壓結構
EP20157103.1A EP3739228B1 (en) 2019-05-16 2020-02-13 Fan dynamic pressure structure having a plastic frame integrally formed around an oil-containing sintered metal powder bearing

Publications (1)

Publication Number Publication Date
PL3739228T3 true PL3739228T3 (pl) 2022-07-04

Family

ID=68620883

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20157103T PL3739228T3 (pl) 2019-05-16 2020-02-13 Konstrukcja ciśnienia dynamicznego wentylatora mająca ramę z tworzywa sztucznego integralnie uformowaną wokół łożyska olejowego ze spiekanych proszków metali

Country Status (8)

Country Link
US (1) US11306727B2 (pl)
EP (1) EP3739228B1 (pl)
DK (1) DK3739228T3 (pl)
ES (1) ES2913986T3 (pl)
HU (1) HUE058658T2 (pl)
PL (1) PL3739228T3 (pl)
PT (1) PT3739228T (pl)
TW (1) TWM582998U (pl)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264748A (en) * 1990-05-24 1993-11-23 Matsushita Electric Industrial Co., Ltd. Axial-flow fan motor
JP3815028B2 (ja) * 1998-02-27 2006-08-30 松下電器産業株式会社 電動機及びそれを用いたヒートシンク装置
US6267567B1 (en) * 2000-04-04 2001-07-31 Hsieh Hsin-Mao Cooling fan
GB2379560B (en) * 2001-03-30 2005-12-14 Sunonwealth Electr Mach Ind Co Supporting structure for a rotor
TW519259U (en) * 2001-08-31 2003-01-21 Asia Vital Components Co Ltd Improved structure of DC fan bearing fixation device
JP2006300245A (ja) * 2005-04-21 2006-11-02 Matsushita Electric Ind Co Ltd 動圧流体軸受装置
TW200734549A (en) * 2006-03-10 2007-09-16 Sunonwealth Electr Mach Ind Co Cooling fan structure
TW200826419A (en) * 2006-12-13 2008-06-16 Sunonwealth Electr Mach Ind Co A structure of motor
JP2010223377A (ja) * 2009-03-24 2010-10-07 Alphana Technology Co Ltd 流体動圧軸受、流体動圧軸受の製造方法、回転機器およびディスク駆動装置
TW201115029A (en) * 2009-10-27 2011-05-01 Bing-Lin Wang Integrated structure for fan motor plastic frame and oil-containing powder bearing and manufacturing method thereof

Also Published As

Publication number Publication date
EP3739228B1 (en) 2022-03-30
ES2913986T3 (es) 2022-06-07
DK3739228T3 (da) 2022-05-16
US11306727B2 (en) 2022-04-19
EP3739228A1 (en) 2020-11-18
US20200362872A1 (en) 2020-11-19
HUE058658T2 (hu) 2022-09-28
TWM582998U (zh) 2019-09-01
PT3739228T (pt) 2022-05-04

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