ES2900750T3 - Bomba rotativa de paletas de vacío - Google Patents

Bomba rotativa de paletas de vacío Download PDF

Info

Publication number
ES2900750T3
ES2900750T3 ES13708741T ES13708741T ES2900750T3 ES 2900750 T3 ES2900750 T3 ES 2900750T3 ES 13708741 T ES13708741 T ES 13708741T ES 13708741 T ES13708741 T ES 13708741T ES 2900750 T3 ES2900750 T3 ES 2900750T3
Authority
ES
Spain
Prior art keywords
channel
rotary vane
vacuum pump
vane vacuum
compensation channel
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
ES13708741T
Other languages
English (en)
Spanish (es)
Inventor
Laurent Furrer
Jean-Francois Aubert
Frederic Jeziorowski
Laurent Bregier
Eric Figoni
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.)
Leybold GmbH
Original Assignee
Leybold 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 Leybold GmbH filed Critical Leybold GmbH
Application granted granted Critical
Publication of ES2900750T3 publication Critical patent/ES2900750T3/es
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
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • 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
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
ES13708741T 2012-03-22 2013-02-28 Bomba rotativa de paletas de vacío Active ES2900750T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202012002882U DE202012002882U1 (de) 2012-03-22 2012-03-22 Vakuum-Drehschieberpumpe
PCT/EP2013/054004 WO2013139570A2 (de) 2012-03-22 2013-02-28 Vakuum-drehschieberpumpe

Publications (1)

Publication Number Publication Date
ES2900750T3 true ES2900750T3 (es) 2022-03-18

Family

ID=47845961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13708741T Active ES2900750T3 (es) 2012-03-22 2013-02-28 Bomba rotativa de paletas de vacío

Country Status (5)

Country Link
EP (1) EP2836722B1 (de)
CN (1) CN104204533B (de)
DE (1) DE202012002882U1 (de)
ES (1) ES2900750T3 (de)
WO (1) WO2013139570A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014009218U1 (de) 2014-07-11 2015-10-14 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Drehschiebervakuumpumpe
FR3048462B1 (fr) * 2016-03-03 2020-01-10 Mil's Pompe, notamment a palettes lubrifiees
CN108119297B (zh) * 2017-11-14 2019-09-10 武汉船用机械有限责任公司 一种液压马达壳体和液压马达
WO2024078678A1 (de) 2022-10-10 2024-04-18 Busch Produktions Gmbh Verbesserte drehschieberpumpe
CN117212157B (zh) * 2023-11-08 2024-02-27 江苏芬奇工业设备制造有限公司 一种可自动润滑旋片的旋片式真空泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326456A (en) * 1965-09-13 1967-06-20 Prec Scient Company Check valve for a vacuum pump
US3301474A (en) 1965-09-24 1967-01-31 Bendix Balzers Vacuum Inc Oil sealed mechanical rotary vacuum pump
GB1336873A (en) * 1970-01-31 1973-11-14 Gen Eng Radcliffe Vacuum pumps
WO2007003215A1 (en) * 2005-07-05 2007-01-11 Vhit S.P.A. Vacuum vane pump with discharge valve
DE102005031718A1 (de) 2005-07-07 2007-01-18 Leybold Vacuum Gmbh Vakuum-Drehschieberpumpe
DE102007005216B4 (de) * 2007-01-29 2015-07-30 Pierburg Gmbh Vakuumpumpe
WO2009018906A1 (de) * 2007-08-04 2009-02-12 Ixetic Hückeswagen Gmbh Vakuumpumpe
DE102010044898A1 (de) * 2010-09-09 2012-03-15 Schwäbische Hüttenwerke Automotive GmbH Vakuumpumpe mit Lüftungseinrichtung
CN201891609U (zh) * 2010-10-11 2011-07-06 王晟 一种真空泵排气装置的改进结构
CN202157963U (zh) * 2011-07-22 2012-03-07 上海真空泵厂有限公司 一种新型防返油旋片式真空泵

Also Published As

Publication number Publication date
WO2013139570A3 (de) 2014-07-03
EP2836722A2 (de) 2015-02-18
DE202012002882U1 (de) 2013-06-25
EP2836722B1 (de) 2021-11-03
CN104204533B (zh) 2017-03-08
CN104204533A (zh) 2014-12-10
WO2013139570A2 (de) 2013-09-26

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