ES2482869B1 - Compact and sealed gear pump - Google Patents

Compact and sealed gear pump Download PDF

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Publication number
ES2482869B1
ES2482869B1 ES201232006A ES201232006A ES2482869B1 ES 2482869 B1 ES2482869 B1 ES 2482869B1 ES 201232006 A ES201232006 A ES 201232006A ES 201232006 A ES201232006 A ES 201232006A ES 2482869 B1 ES2482869 B1 ES 2482869B1
Authority
ES
Spain
Prior art keywords
rotation
gear pump
axis
compact
cavity
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.)
Active
Application number
ES201232006A
Other languages
Spanish (es)
Other versions
ES2482869A1 (en
Inventor
Pedro Javier Gamez Montero
Esteve Codina Macia
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.)
Universitat Politecnica de Catalunya UPC
Original Assignee
Universitat Politecnica de Catalunya UPC
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 Universitat Politecnica de Catalunya UPC filed Critical Universitat Politecnica de Catalunya UPC
Priority to ES201232006A priority Critical patent/ES2482869B1/en
Priority to PCT/ES2013/070891 priority patent/WO2014096494A1/en
Publication of ES2482869A1 publication Critical patent/ES2482869A1/en
Application granted granted Critical
Publication of ES2482869B1 publication Critical patent/ES2482869B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • 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
    • F04C2240/402—Plurality of electronically synchronised motors

Landscapes

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

Abstract

Bomba de engranajes compacta y estanca.#La bomba de engranajes comprendiendo una carcasa estanca (100, 200) incluyendo un cuerpo de bomba (126) y una cubierta (156) con una cavidad en comunicación fluida con un área de aspiración (140) y un área de impulsión (152), una rueda dentada interior (102) provista de un número Z-1 de dientes externos alojada en dicha cavidad con capacidad de girar alrededor de un primer eje de rotación (Ei), una rueda dentada exterior (104) provista de un número Z de dientes internos alojada en la cavidad con capacidad de girar alrededor de un segundo eje de rotación (Ee) paralelo a dicho primer eje de rotación (Ei) y engranada con dicha rueda dentada interior (102), y unos primer y segundo conjuntos electromagnéticos internos que accionan la rotación de las ruedas dentadas interior y exterior (102, 104), respectivamente, donde dichos primer y segundo conjuntos electro-magnéticos internos son controlables independientemente por unos medios de control.Compact and sealed gear pump. # The gear pump comprising a sealed housing (100, 200) including a pump body (126) and a cover (156) with a cavity in fluid communication with a suction area (140) and a drive area (152), an inner gear wheel (102) provided with a number Z-1 of outer teeth housed in said cavity capable of rotating around a first axis of rotation (Ei), an outer gear wheel (104 ) provided with a number Z of internal teeth housed in the cavity with the ability to rotate around a second axis of rotation (Ee) parallel to said first axis of rotation (Ei) and engaged with said inner gearwheel (102), and about first and second internal electromagnetic assemblies that drive the rotation of the inner and outer gearwheels (102, 104), respectively, wherein said first and second internal electro-magnetic assemblies are independently controllable by means of cont role.

Description



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Claims (1)



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ES201232006A 2012-12-21 2012-12-21 Compact and sealed gear pump Active ES2482869B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201232006A ES2482869B1 (en) 2012-12-21 2012-12-21 Compact and sealed gear pump
PCT/ES2013/070891 WO2014096494A1 (en) 2012-12-21 2013-12-18 Sealed and compact gear pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201232006A ES2482869B1 (en) 2012-12-21 2012-12-21 Compact and sealed gear pump

Publications (2)

Publication Number Publication Date
ES2482869A1 ES2482869A1 (en) 2014-08-04
ES2482869B1 true ES2482869B1 (en) 2015-05-12

Family

ID=50977648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201232006A Active ES2482869B1 (en) 2012-12-21 2012-12-21 Compact and sealed gear pump

Country Status (2)

Country Link
ES (1) ES2482869B1 (en)
WO (1) WO2014096494A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800003151A1 (en) * 2018-02-28 2019-08-28 Agilent Tech Inc A Delaware Corporation VACUUM PUMPING SYSTEM INCLUDING A VACUUM PUMP AND ITS MOTOR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664604A5 (en) * 1985-11-25 1988-03-15 Cerac Inst Sa ROTARY MACHINE.
SE466167B (en) * 1990-05-16 1992-01-07 Johnson Pump Ab PUMP MOUNTING TYPE OF DEPLACEMENT METHOD INCLUDING TWO INDIVIDUAL ELECTRIC MOTOR DRIVES WITH EACH INTERACTIVE PUMP ENGINES, WHERE ANOTHER MOTOR ROTARY AND RELATED PUMP ROTOR MOVES A PUMP HOUSING INTEGRATOR MOTOR ROTOR
JP3097594B2 (en) * 1996-07-26 2000-10-10 トヨタ自動車株式会社 Power output device
US8182235B2 (en) * 2008-11-25 2012-05-22 Toyota Motor Engineering & Manufacturing North America, Inc. Multi-drive fluid pump

Also Published As

Publication number Publication date
ES2482869A1 (en) 2014-08-04
WO2014096494A1 (en) 2014-06-26

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