CN118103597A - 泵 - Google Patents

泵 Download PDF

Info

Publication number
CN118103597A
CN118103597A CN202280049485.6A CN202280049485A CN118103597A CN 118103597 A CN118103597 A CN 118103597A CN 202280049485 A CN202280049485 A CN 202280049485A CN 118103597 A CN118103597 A CN 118103597A
Authority
CN
China
Prior art keywords
rotor
cavity
opening
housing
fluid
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.)
Pending
Application number
CN202280049485.6A
Other languages
English (en)
Chinese (zh)
Inventor
R·P·海斯-潘克胡斯特
J·E·福特
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.)
PSG Germany GmbH
Original Assignee
PSG Germany 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 PSG Germany GmbH filed Critical PSG Germany GmbH
Publication of CN118103597A publication Critical patent/CN118103597A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C2/3566—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along more than one line or surface
    • 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
    • F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/22—Rotary-piston machines or pumps of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member
    • 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
    • F04C2240/10—Stators
    • 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
    • F04C2240/20—Rotors
    • 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
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/811—Actuator for control, e.g. pneumatic, hydraulic, electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fluid-Driven Valves (AREA)
CN202280049485.6A 2021-05-12 2022-05-12 泵 Pending CN118103597A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2106742.6 2021-05-12
GB2106742.6A GB2606544B (en) 2021-05-12 2021-05-12 Pumps
PCT/EP2022/062978 WO2022238548A1 (en) 2021-05-12 2022-05-12 Pumps

Publications (1)

Publication Number Publication Date
CN118103597A true CN118103597A (zh) 2024-05-28

Family

ID=81984729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280049485.6A Pending CN118103597A (zh) 2021-05-12 2022-05-12 泵

Country Status (9)

Country Link
US (2) US12203474B2 (https=)
EP (2) EP4337864B1 (https=)
JP (1) JP2024518977A (https=)
CN (1) CN118103597A (https=)
AU (1) AU2022275010A1 (https=)
GB (1) GB2606544B (https=)
IL (1) IL308479A (https=)
MX (1) MX2023013391A (https=)
WO (1) WO2022238548A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2606542B (en) * 2021-05-12 2023-10-11 Psg Germany Gmbh Pumps
GB2606544B (en) * 2021-05-12 2023-07-12 Psg Germany Gmbh Pumps

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000073627A1 (en) * 1999-05-31 2000-12-07 Merlin Corporation Pty Ltd Fluid rotary machine
GB0419848D0 (en) * 2004-09-07 2004-10-13 Carbonate Ltd Pumps
GB0906768D0 (en) * 2009-04-21 2009-06-03 Pdd Innovations Ltd Pumps
JP2013521990A (ja) * 2010-03-23 2013-06-13 バクスター・インターナショナル・インコーポレイテッド 回転式注入ポンプ
GB201117297D0 (en) * 2011-10-07 2011-11-16 Quantex Patents Ltd Pump fittings and methods for their manufacture
GB201117300D0 (en) * 2011-10-07 2011-11-16 Quantex Patents Ltd Pumps
GB201202255D0 (en) 2012-02-09 2012-03-28 Quantex Patents Ltd Pumps
GB2507029B (en) * 2012-07-11 2019-04-17 Quantex Patents Ltd Pump fittings and methods for their manufacture
GB201218428D0 (en) * 2012-10-15 2012-11-28 Quantex Patents Ltd Pump assemblies
AU2013202729A1 (en) * 2012-12-12 2014-06-26 Greystone Technologies Pty Ltd A Rotary Fluid Machine and Associated Method of Operation
GB201303903D0 (en) 2013-03-05 2013-04-17 Quantex Patents Ltd Pumps
WO2015001571A2 (en) * 2013-07-04 2015-01-08 Paul Maria Positive displacement pump mechanism used for pumps and water turbines
GB201504553D0 (en) * 2015-03-18 2015-05-06 Quantex Patents Ltd Pumps
GB2547051A (en) * 2016-02-08 2017-08-09 Quantex Patents Ltd Pump assembly
GB2606544B (en) * 2021-05-12 2023-07-12 Psg Germany Gmbh Pumps

Also Published As

Publication number Publication date
EP4337864A1 (en) 2024-03-20
WO2022238548A1 (en) 2022-11-17
AU2022275010A1 (en) 2023-11-30
US12203474B2 (en) 2025-01-21
MX2023013391A (es) 2024-04-09
IL308479A (en) 2024-01-01
EP4592530A1 (en) 2025-07-30
GB2606544B (en) 2023-07-12
GB2606544A (en) 2022-11-16
EP4337864B1 (en) 2025-04-09
US20240280100A1 (en) 2024-08-22
JP2024518977A (ja) 2024-05-08
US20250154953A1 (en) 2025-05-15

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