GB202113165D0 - Centrifugal compressor - Google Patents

Centrifugal compressor

Info

Publication number
GB202113165D0
GB202113165D0 GBGB2113165.1A GB202113165A GB202113165D0 GB 202113165 D0 GB202113165 D0 GB 202113165D0 GB 202113165 A GB202113165 A GB 202113165A GB 202113165 D0 GB202113165 D0 GB 202113165D0
Authority
GB
United Kingdom
Prior art keywords
centrifugal compressor
centrifugal
compressor
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.)
Ceased
Application number
GBGB2113165.1A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GBGB2113165.1A priority Critical patent/GB202113165D0/en
Publication of GB202113165D0 publication Critical patent/GB202113165D0/en
Priority to EP22190384.2A priority patent/EP4151859A1/en
Priority to US17/823,738 priority patent/US20230079172A1/en
Ceased 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/127—Multi-stage pumps with radially spaced stages, e.g. for contrarotating type
    • 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
    • F04D25/028—Units comprising pumps and their driving means the driving means being a planetary gear
    • 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
    • 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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/442—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps rotating diffusers
GBGB2113165.1A 2021-09-15 2021-09-15 Centrifugal compressor Ceased GB202113165D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB2113165.1A GB202113165D0 (en) 2021-09-15 2021-09-15 Centrifugal compressor
EP22190384.2A EP4151859A1 (en) 2021-09-15 2022-08-15 Centrifugal compressor
US17/823,738 US20230079172A1 (en) 2021-09-15 2022-08-31 Centrifugal compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2113165.1A GB202113165D0 (en) 2021-09-15 2021-09-15 Centrifugal compressor

Publications (1)

Publication Number Publication Date
GB202113165D0 true GB202113165D0 (en) 2021-10-27

Family

ID=78114140

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2113165.1A Ceased GB202113165D0 (en) 2021-09-15 2021-09-15 Centrifugal compressor

Country Status (3)

Country Link
US (1) US20230079172A1 (en)
EP (1) EP4151859A1 (en)
GB (1) GB202113165D0 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344366A (en) * 1941-03-21 1944-03-14 Lockheed Aircraft Corp Counterrotating supercharger
US4514991A (en) * 1983-10-17 1985-05-07 Carrier Corporation Variable speed drive motor system with inverter control
DE19503711A1 (en) * 1995-02-04 1996-08-08 Chris Dipl Ing Maeding Radial compressor for pneumatic jet drives and stationary plants
US5535601A (en) * 1995-02-17 1996-07-16 Tochigi Fugi Sangyo Kabushiki Kaisha Air conditioning system
US9097258B2 (en) * 2009-06-25 2015-08-04 General Electric Company Supersonic compressor comprising radial flow path
US9371835B2 (en) * 2013-07-19 2016-06-21 Praxair Technology, Inc. Coupling for directly driven compressor
DE102013217261A1 (en) * 2013-08-29 2015-03-05 Robert Bosch Gmbh compressor
DE102015203171A1 (en) * 2015-02-23 2016-08-25 Ford Global Technologies, Llc Exhaust-driven turbocharged internal combustion engine comprising a centrifugal compressor with arranged in the diffuser guide and method for operating such an internal combustion engine
KR102329915B1 (en) * 2018-03-19 2021-11-23 한화에어로스페이스 주식회사 Centrifugal compressor

Also Published As

Publication number Publication date
EP4151859A1 (en) 2023-03-22
US20230079172A1 (en) 2023-03-16

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)