GB201809751D0 - Pump bearing lubricant supply systems - Google Patents

Pump bearing lubricant supply systems

Info

Publication number
GB201809751D0
GB201809751D0 GBGB1809751.9A GB201809751A GB201809751D0 GB 201809751 D0 GB201809751 D0 GB 201809751D0 GB 201809751 A GB201809751 A GB 201809751A GB 201809751 D0 GB201809751 D0 GB 201809751D0
Authority
GB
United Kingdom
Prior art keywords
lubricant supply
supply systems
pump bearing
bearing lubricant
pump
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.)
Withdrawn
Application number
GBGB1809751.9A
Other versions
GB2574648A (en
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.)
Edwards Ltd
Original Assignee
Edwards 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 Edwards Ltd filed Critical Edwards Ltd
Priority to GB1809751.9A priority Critical patent/GB2574648A/en
Publication of GB201809751D0 publication Critical patent/GB201809751D0/en
Priority to PCT/GB2019/051642 priority patent/WO2019239138A1/en
Priority to DE212019000313.3U priority patent/DE212019000313U1/en
Priority to CN201990000786.3U priority patent/CN215333490U/en
Publication of GB2574648A publication Critical patent/GB2574648A/en
Withdrawn legal-status Critical Current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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0088—Lubrication
    • 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
    • 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
    • F04D29/06—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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/809—Lubricant sump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
GB1809751.9A 2018-06-14 2018-06-14 Pump bearing lubricant supply systems Withdrawn GB2574648A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1809751.9A GB2574648A (en) 2018-06-14 2018-06-14 Pump bearing lubricant supply systems
PCT/GB2019/051642 WO2019239138A1 (en) 2018-06-14 2019-06-13 Pump bearing lubricant supply systems
DE212019000313.3U DE212019000313U1 (en) 2018-06-14 2019-06-13 Pump bearing lubricant delivery systems
CN201990000786.3U CN215333490U (en) 2018-06-14 2019-06-13 Pump bearing lubricant supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1809751.9A GB2574648A (en) 2018-06-14 2018-06-14 Pump bearing lubricant supply systems

Publications (2)

Publication Number Publication Date
GB201809751D0 true GB201809751D0 (en) 2018-08-01
GB2574648A GB2574648A (en) 2019-12-18

Family

ID=63042334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809751.9A Withdrawn GB2574648A (en) 2018-06-14 2018-06-14 Pump bearing lubricant supply systems

Country Status (4)

Country Link
CN (1) CN215333490U (en)
DE (1) DE212019000313U1 (en)
GB (1) GB2574648A (en)
WO (1) WO2019239138A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115370950A (en) * 2022-08-19 2022-11-22 西南石油大学 Self-generating rotor oil transfer pump active oil supply lubrication bearing system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3926175A1 (en) * 2021-06-30 2021-12-22 Pfeiffer Vacuum Technology AG Vacuum pump with roller bearing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006053237A1 (en) 2006-11-11 2008-05-29 Pfeiffer Vacuum Gmbh Storage module for a vacuum pump
DE102011109929A1 (en) * 2011-08-10 2013-02-14 Pfeiffer Vacuum Gmbh vacuum pump
DE102011109930A1 (en) * 2011-08-10 2013-02-14 Pfeiffer Vacuum Gmbh Rolling bearing and vacuum pump with roller bearings
DE102011119907A1 (en) * 2011-12-01 2013-06-06 Pfeiffer Vacuum Gmbh Rolling bearing for a vacuum pump
EP3085964B1 (en) * 2015-04-21 2019-12-11 Pfeiffer Vacuum Gmbh Production of a vacuum pump part by metallic additive manufacturing
JP6607376B2 (en) * 2015-07-01 2019-11-20 パナソニックＩｐマネジメント株式会社 Refrigeration cycle equipment
CN205064281U (en) * 2015-10-13 2016-03-02 艾默生环境优化技术(苏州)有限公司 Rotary compressor
GB2552700A (en) * 2016-08-04 2018-02-07 Edwards Ltd Turbomolecular pump lubricant supply systems
GB2556913B (en) * 2016-11-25 2019-09-25 Edwards Ltd Vacuum pump bearing holders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115370950A (en) * 2022-08-19 2022-11-22 西南石油大学 Self-generating rotor oil transfer pump active oil supply lubrication bearing system
CN115370950B (en) * 2022-08-19 2024-01-16 西南石油大学 Active oil supply lubrication bearing system of self-generating rotor oil transfer pump

Also Published As

Publication number Publication date
GB2574648A (en) 2019-12-18
WO2019239138A1 (en) 2019-12-19
CN215333490U (en) 2021-12-28
DE212019000313U1 (en) 2021-01-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)