DE602007003748D1 - Kreiselpumpe mit flügeln - Google Patents

Kreiselpumpe mit flügeln

Info

Publication number
DE602007003748D1
DE602007003748D1 DE602007003748T DE602007003748T DE602007003748D1 DE 602007003748 D1 DE602007003748 D1 DE 602007003748D1 DE 602007003748 T DE602007003748 T DE 602007003748T DE 602007003748 T DE602007003748 T DE 602007003748T DE 602007003748 D1 DE602007003748 D1 DE 602007003748D1
Authority
DE
Germany
Prior art keywords
half shells
rotor
chamber
respect
hollow
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
DE602007003748T
Other languages
English (en)
Inventor
Leonardo Cadeddu
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.)
VHIT SpA
Original Assignee
VHIT SpA
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 VHIT SpA filed Critical VHIT SpA
Publication of DE602007003748D1 publication Critical patent/DE602007003748D1/de
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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/04—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for reversible pumps
    • 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • 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)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fertilizing (AREA)
  • Catching Or Destruction (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE602007003748T 2006-09-21 2007-09-11 Kreiselpumpe mit flügeln Active DE602007003748D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000673A ITTO20060673A1 (it) 2006-09-21 2006-09-21 Pompa rotativa a palette
PCT/EP2007/007970 WO2008034551A1 (en) 2006-09-21 2007-09-11 A rotary pump with vanes

Publications (1)

Publication Number Publication Date
DE602007003748D1 true DE602007003748D1 (de) 2010-01-21

Family

ID=38896970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007003748T Active DE602007003748D1 (de) 2006-09-21 2007-09-11 Kreiselpumpe mit flügeln

Country Status (9)

Country Link
US (1) US8087915B2 (de)
EP (1) EP2066905B1 (de)
JP (1) JP5261390B2 (de)
CN (1) CN101517238B (de)
AT (1) ATE451554T1 (de)
DE (1) DE602007003748D1 (de)
ES (1) ES2335715T3 (de)
IT (1) ITTO20060673A1 (de)
WO (1) WO2008034551A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9086066B2 (en) * 2013-02-27 2015-07-21 Ford Global Technologies, Llc Vacuum pump with rotor-stator positioning to provide non-return
DE102013204504C5 (de) * 2013-03-14 2016-06-09 Schwäbische Hüttenwerke Automotive GmbH Flügelzellenpumpe mit verbesserter Leistung
US9212662B2 (en) * 2013-04-29 2015-12-15 Ford Global Technologies, Llc Check valve for an engine vacuum pump
DE102013222597B4 (de) * 2013-11-07 2016-03-24 Joma-Polytec Gmbh Verdrängerpumpe
JP2015129458A (ja) * 2014-01-07 2015-07-16 大豊工業株式会社 バキュームポンプ
DE102016110585A1 (de) * 2016-06-08 2017-12-14 Truma Gerätetechnik GmbH & Co. KG Klimasystem und Verfahren zur Leckageerkennung in einem Klimasystem
US10774647B2 (en) * 2017-06-27 2020-09-15 Torad Engineering Llc Rotor with sliding vane has a different width of vane slot extended from the longitudinal axis to the outer surface of the rotor body
DE102018105142A1 (de) * 2018-03-06 2019-09-12 Schwäbische Hüttenwerke Automotive GmbH Dichtelement Vakuumpumpe

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US140914A (en) * 1873-07-15 Improvement in rotary steam-engines
US1626510A (en) * 1925-08-18 1927-04-26 Universal Candy And Chocolate Rotary pump
US2200198A (en) * 1938-09-14 1940-05-07 Beach Russ Company Vacuum pump
IE34277B1 (en) * 1968-09-12 1975-04-02 Ostberg Bernhard Nils Vane-type rotary positive-displacement pumps and compressors
JPS4920810U (de) * 1972-05-22 1974-02-21
JPS5022311A (de) * 1973-06-29 1975-03-10
DE2658366A1 (de) 1976-12-23 1978-07-27 Pfeiffer Vakuumtechnik Verdraengerpumpe
JPS57231Y2 (de) * 1977-03-19 1982-01-05
US4432711A (en) * 1980-11-07 1984-02-21 Nippon Soken, Inc. Vane pump with cylinder profile defined by cycloid curves
US4490100A (en) * 1981-12-29 1984-12-25 Diesel Kiki Co., Ltd. Rotary vane-type compressor with discharge passage in rotor
US4568257A (en) * 1984-04-13 1986-02-04 Moore Jesse C Rotary pump
JPH04143482A (ja) * 1990-10-05 1992-05-18 Daikin Ind Ltd ローリングピストン型圧縮機
CN2202204Y (zh) * 1994-04-26 1995-06-28 王厚贵 双级旋片式真空泵
DE10046697A1 (de) * 2000-09-21 2002-04-11 Bosch Gmbh Robert Flügel aus Kunststoff für eine Flügelzellen-Vakuumpumpe
JP2004285978A (ja) * 2003-03-25 2004-10-14 Toyoda Mach Works Ltd ベーン式気体ポンプ
JP2005163607A (ja) * 2003-12-02 2005-06-23 Aisan Ind Co Ltd ベーン式バキュームポンプとバキュームポンプにおけるロータ及びカップリングの製造方法
DE102004034925B3 (de) 2004-07-09 2006-02-16 Joma-Hydromechanic Gmbh Einflügelvakuumpumpe

Also Published As

Publication number Publication date
EP2066905A1 (de) 2009-06-10
ATE451554T1 (de) 2009-12-15
US8087915B2 (en) 2012-01-03
US20100028189A1 (en) 2010-02-04
ES2335715T3 (es) 2010-03-31
CN101517238B (zh) 2011-11-23
WO2008034551A1 (en) 2008-03-27
ITTO20060673A1 (it) 2008-03-22
CN101517238A (zh) 2009-08-26
JP2010504456A (ja) 2010-02-12
JP5261390B2 (ja) 2013-08-14
WO2008034551A8 (en) 2009-04-16
EP2066905B1 (de) 2009-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition