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BE1027698A1 - Pompe volumétrique - Google Patents

Pompe volumétrique

Info

Publication number
BE1027698A1
BE1027698A1 BE20195729A BE201905729A BE1027698A1 BE 1027698 A1 BE1027698 A1 BE 1027698A1 BE 20195729 A BE20195729 A BE 20195729A BE 201905729 A BE201905729 A BE 201905729A BE 1027698 A1 BE1027698 A1 BE 1027698A1
Authority
BE
Belgium
Prior art keywords
positive displacement
vanes
displacement pump
pump
rotor
Prior art date
Application number
BE20195729A
Other languages
English (en)
Other versions
BE1027698B1 (fr
Inventor
Mathieu Pierre Chenoux
Original Assignee
Safran Aero Boosters
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 Safran Aero Boosters filed Critical Safran Aero Boosters
Priority to BE20195729A priority Critical patent/BE1027698B1/fr
Priority to EP20788807.4A priority patent/EP4048868A1/fr
Priority to PCT/EP2020/078556 priority patent/WO2021078555A1/fr
Publication of BE1027698A1 publication Critical patent/BE1027698A1/fr
Application granted granted Critical
Publication of BE1027698B1 publication Critical patent/BE1027698B1/fr

Links

Classifications

    • 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
    • F04C2/344—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 inner member
    • F04C2/3448—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 inner member with axially movable vanes
    • 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
    • F01C21/0809—Construction of vanes or vane holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F04C2240/40—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/98—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

Pompe volumétrique (1) dont le principe comprend de faire coulisser des palettes (22) dans un rotor (20) en les inclinant par rapport à l’axe de rotation (A) de la pompe. Ces palettes (22) suivent un guide (11), qui peut par exemple être des pistes sur des flasques (12, 13). Deux palettes (22) successives forment une cavité dont le volume varie périodiquement au cours de la rotation du rotor (20) grâce au coulissement des palettes (22), induisant de manière cyclique une aspiration du fluide dans la pompe (1) puis un refoulement.
BE20195729A 2019-10-21 2019-10-21 Pompe volumétrique BE1027698B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE20195729A BE1027698B1 (fr) 2019-10-21 2019-10-21 Pompe volumétrique
EP20788807.4A EP4048868A1 (fr) 2019-10-21 2020-10-12 Pompe volumetrique
PCT/EP2020/078556 WO2021078555A1 (fr) 2019-10-21 2020-10-12 Pompe volumetrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20195729A BE1027698B1 (fr) 2019-10-21 2019-10-21 Pompe volumétrique

Publications (2)

Publication Number Publication Date
BE1027698A1 true BE1027698A1 (fr) 2021-05-18
BE1027698B1 BE1027698B1 (fr) 2021-05-25

Family

ID=68502779

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20195729A BE1027698B1 (fr) 2019-10-21 2019-10-21 Pompe volumétrique

Country Status (1)

Country Link
BE (1) BE1027698B1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0736691B1 (fr) 1995-04-04 1999-11-03 Societe Techspace Aero Pompe volumétrique rotative à gerotor à alimentation radiale
EP1396639A1 (fr) 2002-09-03 2004-03-10 Techspace Aero S.A. Pompe volumétrique rotative à gerotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020611A (en) * 1935-01-16 1935-11-12 Rudolph A Riek Rotary machine
US2154457A (en) * 1937-04-06 1939-04-18 Rudolph A Riek Rotary machine
US3838954A (en) * 1972-03-14 1974-10-01 N Rapone Rotary pump with oscillating vanes
BE802821A (fr) * 1973-07-26 1973-11-16 Savikurki Auvo A Compresseur dans le carter duquel est ajuste un rotor.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0736691B1 (fr) 1995-04-04 1999-11-03 Societe Techspace Aero Pompe volumétrique rotative à gerotor à alimentation radiale
EP1396639A1 (fr) 2002-09-03 2004-03-10 Techspace Aero S.A. Pompe volumétrique rotative à gerotor

Also Published As

Publication number Publication date
BE1027698B1 (fr) 2021-05-25

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20210525