EP3578755C0 - Machine rotative - Google Patents

Machine rotative

Info

Publication number
EP3578755C0
EP3578755C0 EP18382387.1A EP18382387A EP3578755C0 EP 3578755 C0 EP3578755 C0 EP 3578755C0 EP 18382387 A EP18382387 A EP 18382387A EP 3578755 C0 EP3578755 C0 EP 3578755C0
Authority
EP
European Patent Office
Prior art keywords
rotary machine
rotary
machine
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
EP18382387.1A
Other languages
German (de)
English (en)
Other versions
EP3578755B1 (fr
EP3578755A1 (fr
Inventor
San Martín Jorge Trobajo
Madoz María Villanueva
Millo Ana Maisterra
Larrauri Francisco Javier Sanz
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.)
Entecnia Consulting SLU
Entecnia Consulting S L U
Original Assignee
Entecnia Consulting SLU
Entecnia Consulting S L U
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 Entecnia Consulting SLU, Entecnia Consulting S L U filed Critical Entecnia Consulting SLU
Priority to ES18382387T priority Critical patent/ES2953294T3/es
Priority to EP18382387.1A priority patent/EP3578755B1/fr
Priority to CN201810730552.6A priority patent/CN110552882B/zh
Publication of EP3578755A1 publication Critical patent/EP3578755A1/fr
Application granted granted Critical
Publication of EP3578755B1 publication Critical patent/EP3578755B1/fr
Publication of EP3578755C0 publication Critical patent/EP3578755C0/fr
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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/13—Noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Centrifugal Separators (AREA)
  • Glass Compositions (AREA)
  • Rotary Pumps (AREA)
EP18382387.1A 2018-06-04 2018-06-04 Machine rotative Active EP3578755B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES18382387T ES2953294T3 (es) 2018-06-04 2018-06-04 Máquina rotativa
EP18382387.1A EP3578755B1 (fr) 2018-06-04 2018-06-04 Machine rotative
CN201810730552.6A CN110552882B (zh) 2018-06-04 2018-07-05 旋转机器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18382387.1A EP3578755B1 (fr) 2018-06-04 2018-06-04 Machine rotative

Publications (3)

Publication Number Publication Date
EP3578755A1 EP3578755A1 (fr) 2019-12-11
EP3578755B1 EP3578755B1 (fr) 2023-06-07
EP3578755C0 true EP3578755C0 (fr) 2023-06-07

Family

ID=62716002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18382387.1A Active EP3578755B1 (fr) 2018-06-04 2018-06-04 Machine rotative

Country Status (3)

Country Link
EP (1) EP3578755B1 (fr)
CN (1) CN110552882B (fr)
ES (1) ES2953294T3 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61291797A (ja) 1985-06-17 1986-12-22 Hitachi Ltd 回転ベ−ン式ポンプ
US6030191A (en) * 1997-08-20 2000-02-29 Delaware Capital Formation, Inc. Low noise rotary vane suction pump having a bleed port
DE10253295A1 (de) 2001-11-23 2003-06-05 Luk Automobiltech Gmbh & Co Kg Vakuumpumpe
JP5632252B2 (ja) * 2010-10-20 2014-11-26 日信工業株式会社 負圧ポンプ
JP5939514B2 (ja) * 2012-01-27 2016-06-22 日信工業株式会社 負圧ポンプ
DE112013005517A5 (de) 2012-11-19 2015-08-20 Magna Powertrain Bad Homburg GmbH Kraftfahrzeug-Vakuumpumpe
CN104968943B (zh) 2012-11-19 2017-07-04 麦格纳动力系巴德霍姆堡有限责任公司 机动车辆真空泵
DE102015118111A1 (de) 2015-10-23 2017-04-27 Hella Kgaa Hueck & Co. Elektrische Vakuumpumpe, insbesondere zur Anordnung in einem Fahrzeug

Also Published As

Publication number Publication date
EP3578755B1 (fr) 2023-06-07
ES2953294T3 (es) 2023-11-10
CN110552882A (zh) 2019-12-10
EP3578755A1 (fr) 2019-12-11
CN110552882B (zh) 2023-03-31

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