EP1327778A3 - Pompe à palettes - Google Patents

Pompe à palettes Download PDF

Info

Publication number
EP1327778A3
EP1327778A3 EP03008524A EP03008524A EP1327778A3 EP 1327778 A3 EP1327778 A3 EP 1327778A3 EP 03008524 A EP03008524 A EP 03008524A EP 03008524 A EP03008524 A EP 03008524A EP 1327778 A3 EP1327778 A3 EP 1327778A3
Authority
EP
European Patent Office
Prior art keywords
rotor
pump
blade
guide strip
vane pump
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.)
Withdrawn
Application number
EP03008524A
Other languages
German (de)
English (en)
Other versions
EP1327778A2 (fr
Inventor
Willi Dipl.-Ing. Schneider
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.)
Bayerische Motoren Werke AG
Joma Polytec GmbH
Original Assignee
Joma Hydromechanic 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
Priority claimed from DE2000112406 external-priority patent/DE10012406A1/de
Priority claimed from DE20018958U external-priority patent/DE20018958U1/de
Application filed by Joma Hydromechanic GmbH filed Critical Joma Hydromechanic GmbH
Priority to EP04004782A priority Critical patent/EP1424495A3/fr
Publication of EP1327778A2 publication Critical patent/EP1327778A2/fr
Publication of EP1327778A3 publication Critical patent/EP1327778A3/fr
Withdrawn legal-status Critical Current

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
    • F04C2/3441—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 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
    • 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
    • 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
    • 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
    • F01C21/0881—Construction of vanes or vane holders the vanes consisting of two or more parts
    • 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
    • F04C18/3442—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 the surfaces of the inner and outer member, forming the inlet and outlet opening
    • 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
    • F04C2/3441—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—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 the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP03008524A 2000-03-15 2001-02-27 Pompe à palettes Withdrawn EP1327778A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04004782A EP1424495A3 (fr) 2000-03-15 2001-02-27 Pompe à palettes

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2000112406 DE10012406A1 (de) 2000-03-15 2000-03-15 Vakuumpumpe
DE10012406 2000-03-15
DE20018958U 2000-11-07
DE20018958U DE20018958U1 (de) 2000-11-07 2000-11-07 Schieber zum gegenseitigen Trennen der beiden Kammern im Gehäuseraum einer Flügelzellenpumpe oder eines solchen Motors
EP01104428A EP1134417B1 (fr) 2000-03-15 2001-02-27 Pompe à déplacement positif

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP01104428.6 Division 2001-02-27

Publications (2)

Publication Number Publication Date
EP1327778A2 EP1327778A2 (fr) 2003-07-16
EP1327778A3 true EP1327778A3 (fr) 2003-07-23

Family

ID=26004832

Family Applications (3)

Application Number Title Priority Date Filing Date
EP01104428A Expired - Lifetime EP1134417B1 (fr) 2000-03-15 2001-02-27 Pompe à déplacement positif
EP03008524A Withdrawn EP1327778A3 (fr) 2000-03-15 2001-02-27 Pompe à palettes
EP04004782A Withdrawn EP1424495A3 (fr) 2000-03-15 2001-02-27 Pompe à palettes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP01104428A Expired - Lifetime EP1134417B1 (fr) 2000-03-15 2001-02-27 Pompe à déplacement positif

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04004782A Withdrawn EP1424495A3 (fr) 2000-03-15 2001-02-27 Pompe à palettes

Country Status (5)

Country Link
US (1) US6604924B2 (fr)
EP (3) EP1134417B1 (fr)
CN (1) CN1162621C (fr)
AT (1) ATE250722T1 (fr)
DE (1) DE50100666D1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046697A1 (de) * 2000-09-21 2002-04-11 Bosch Gmbh Robert Flügel aus Kunststoff für eine Flügelzellen-Vakuumpumpe
DE50300812D1 (de) * 2003-04-24 2005-08-25 Joma Hydromechanic Gmbh Flügelzellenpumpe
DE102004001840B3 (de) * 2004-01-07 2005-05-25 Joma-Hydromechanic Gmbh Verdrängerpumpe
DE102004034926B3 (de) * 2004-07-09 2005-12-29 Joma-Hydromechanic Gmbh Einflügelvakuumpumpe
DE102004034922B4 (de) * 2004-07-09 2006-05-11 Joma-Hydromechanic Gmbh Einflügelvakuumpumpe
DE102004034921B9 (de) * 2004-07-09 2006-04-27 Joma-Hydromechanic Gmbh Einflügelvakuumpumpe
DE102004034925B3 (de) * 2004-07-09 2006-02-16 Joma-Hydromechanic Gmbh Einflügelvakuumpumpe
GB0419496D0 (en) * 2004-09-02 2004-10-06 Wabco Automotive Uk Ltd Improvements relating to vacuum pumps
DE102004053521A1 (de) * 2004-10-29 2006-05-11 Joma-Hydromechanic Gmbh Flügel für eine Rotorpumpe
DE102005015721B3 (de) * 2005-03-31 2006-12-21 Joma-Hydromechanic Gmbh Vakuumpumpe
ITMI20050685A1 (it) * 2005-04-18 2006-10-19 O M P Officine Mazzocco Pagnon Pompa a palette per un motore per autoveicoli e paletta per tale pompa
DE102005050001A1 (de) * 2005-10-13 2007-04-19 Joma-Hydromechanic Gmbh Rotorpumpe
DE102005056270B3 (de) * 2005-11-14 2007-03-01 Joma-Hydromechanic Gmbh Rotorpumpe
DE102006016243A1 (de) * 2006-03-31 2007-10-04 Joma-Hydromechanic Gmbh Rotorpumpe und Flügel für eine Rotorpumpe
CN101122365B (zh) * 2006-08-08 2012-07-04 刘矗汀 流体通道上的穿轴叶块旋转式膨胀或压缩机构
DE102009035000B4 (de) * 2009-07-27 2013-03-28 Sergej Semakin Flügelzellenmaschine
EP2299055B1 (fr) 2009-09-14 2014-11-12 Pierburg Pump Technology GmbH Pompe à vide à ailettes pour automobile
GB2486007B (en) * 2010-12-01 2017-05-10 Itt Mfg Enterprises Inc Sliding vane pump
CN103930678B (zh) * 2012-01-11 2016-03-30 三菱电机株式会社 叶片型压缩机
JP2015508866A (ja) * 2012-03-01 2015-03-23 トラッド エンジニアリング， リミテッド ライアビリティ カンパニー 回転圧縮機用の密閉要素
DE102012210048A1 (de) * 2012-06-14 2013-12-19 Joma-Polytec Gmbh Verdrängerpumpe
DE202013000976U1 (de) * 2013-02-01 2014-05-08 Saeta Gmbh & Co. Kg Flügel für eine Flügelzellenvorrichtung sowie Flügelzellenvorrichtung
DE102013215561A1 (de) * 2013-08-07 2015-03-05 Behr Gmbh & Co. Kg Rotor für einen Elektromotor, Elektromotor und Klimaanlage
CN104131976A (zh) * 2014-08-18 2014-11-05 王喜来 一种旋转式空压机
DE102015213098B4 (de) * 2015-07-13 2017-05-04 Joma-Polytec Gmbh Flügel für eine Flügelzellenpumpe und Flügelzellenpumpe
CN105864034B (zh) * 2016-06-06 2019-06-21 陈继业 单滑片回转式容积泵
CN109826788A (zh) * 2019-01-31 2019-05-31 刘江 一种新型气、液泵
CN110374874A (zh) * 2019-07-29 2019-10-25 黄石东贝电器股份有限公司 一种多重防泄漏弹片式滑块机构

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE385561C (de) * 1922-01-08 1923-11-26 App Bauanstalt Axmann & Co G M Kolbenentlastungsvorrichtung fuer Drehkolbenkraftmaschinen mit in geschlossenen Schlitzen der Trommel verschiebbaren Kolben
US1649256A (en) * 1923-02-10 1927-11-15 Rotary Machine & Engineering C Rotary pump
US2103180A (en) * 1933-06-15 1937-12-21 Rice Mfg And Aerial Transp Cor Rotary motor
CH466490A (de) * 1967-10-18 1968-12-15 Ryffel Hans Drehschiebermaschine
DE3102214A1 (de) * 1980-01-29 1981-11-26 Leonardo Beltrame Verbesserter kapselverdichter mit laufrad, insbesondere zum aufpumpen oder zum foerdern von druckluft fuer fahrzeughupen nuetzlich
DE3418928A1 (de) * 1984-05-21 1986-02-20 Günter 5600 Wuppertal Küller Rotationskolbenpumpe zur befoerderung von luft
DE19844904C1 (de) * 1998-09-30 2000-02-17 Luk Automobiltech Gmbh & Co Kg Vakuumpumpe
WO2002025113A1 (fr) * 2000-09-21 2002-03-28 Robert Bosch Gmbh Ailette en plastique pour pompe a vide a cellule en ailette
WO2003036094A2 (fr) * 2001-10-15 2003-05-01 Luk Automobiltechnik & Co. Kg Pompe a vide

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US620636A (en) * 1899-03-07 Rotary engine
US884747A (en) * 1904-12-02 1908-04-14 Creamery Package Mfg Co Rotary pump.
US1078301A (en) * 1910-01-12 1913-11-11 Junius M Horner Rotary engine.
DE329066C (de) * 1912-09-18 1920-11-13 Paul Schaefer Abdichtung des Kolbens von Kraftmaschinen mit umlaufenden, in der Kolbentrommel verschiebbaren Kolben mittels Keilwirkung
US1528075A (en) * 1921-08-11 1925-03-03 Joseph R Richer Rotary pump and the like
GB222242A (en) * 1923-07-09 1924-10-02 William Rogan Improvements in or relating to rotary pumps
FR590546A (fr) * 1924-06-03 1925-06-18 Pompe centrifuge utilisable, notamment, comme compresseur rotatif
US1658524A (en) * 1925-02-10 1928-02-07 John W Gurley Rotary pump
US1972864A (en) * 1930-10-15 1934-09-11 Bradshaw & Company Rotary pump
US2436876A (en) * 1943-07-29 1948-03-02 Alfred L Stamsvik Rotary sliding vane pump structure
GB605740A (en) * 1946-12-20 1948-07-29 Derek Eyre Kirkland Improvements in or relating to sliding-vane rotary pumps
US2631546A (en) * 1948-10-19 1953-03-17 Edward A Dawson Rotary sliding vane pump
CH381797A (de) * 1959-03-10 1964-09-15 Kron Werner Drehkolbenmaschine
FR1315068A (fr) * 1961-11-09 1963-01-18 Moteur à combustion interne à piston rotatif
US3386648A (en) * 1967-01-31 1968-06-04 Walter J. Van Rossem Rotary vane type pump
US3452725A (en) * 1967-08-23 1969-07-01 Donald A Kelly High compression rotary i.c. engine
GB1426126A (en) * 1973-02-16 1976-02-25 Komiya S Movable vane type compressor
JPS5216011A (en) * 1975-07-30 1977-02-07 Shimadzu Corp Moving vane type vacuum pump
JPS5598689A (en) * 1979-01-23 1980-07-26 Musashi Seimitsu Kogyo Kk Vane at rotary compressor
JPS6111482A (ja) * 1984-06-27 1986-01-18 Honda Motor Co Ltd ベ−ンポンプ装置
DE3537158A1 (de) * 1984-10-26 1986-06-05 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Verzahnte fluegelzellenpumpe
DE3504547A1 (de) * 1985-02-11 1986-09-11 Armatec FTS-Armaturen GmbH & Co KG, 7988 Wangen Rotationsverdichter mit festverbundenen schieberhaelften
JPS62126286A (ja) * 1985-11-25 1987-06-08 Honda Motor Co Ltd ベ−ン式回転圧縮機に於けるベ−ン構造
DE3615102A1 (de) * 1986-05-03 1987-11-05 Wolfgang Dipl Ing Peylo Drehkolbenbrennkraftmaschine
DE3628998A1 (de) * 1986-08-26 1988-03-03 Wuerth Gustav Dipl Kaufm Dr Schieberkolben fuer rotations-kompressor
JP2882696B2 (ja) * 1990-03-10 1999-04-12 ルーク アウトモービルテヒニーク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト ベーンポンプ
DE4033455A1 (de) * 1990-10-20 1992-04-23 Bosch Gmbh Robert Fluegelzellenkompressor oder -pumpe
IT1293672B1 (it) * 1997-08-01 1999-03-08 Magneti Marelli Spa Depressore rotativo a palette.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE385561C (de) * 1922-01-08 1923-11-26 App Bauanstalt Axmann & Co G M Kolbenentlastungsvorrichtung fuer Drehkolbenkraftmaschinen mit in geschlossenen Schlitzen der Trommel verschiebbaren Kolben
US1649256A (en) * 1923-02-10 1927-11-15 Rotary Machine & Engineering C Rotary pump
US2103180A (en) * 1933-06-15 1937-12-21 Rice Mfg And Aerial Transp Cor Rotary motor
CH466490A (de) * 1967-10-18 1968-12-15 Ryffel Hans Drehschiebermaschine
DE3102214A1 (de) * 1980-01-29 1981-11-26 Leonardo Beltrame Verbesserter kapselverdichter mit laufrad, insbesondere zum aufpumpen oder zum foerdern von druckluft fuer fahrzeughupen nuetzlich
DE3418928A1 (de) * 1984-05-21 1986-02-20 Günter 5600 Wuppertal Küller Rotationskolbenpumpe zur befoerderung von luft
DE19844904C1 (de) * 1998-09-30 2000-02-17 Luk Automobiltech Gmbh & Co Kg Vakuumpumpe
WO2002025113A1 (fr) * 2000-09-21 2002-03-28 Robert Bosch Gmbh Ailette en plastique pour pompe a vide a cellule en ailette
WO2003036094A2 (fr) * 2001-10-15 2003-05-01 Luk Automobiltechnik & Co. Kg Pompe a vide

Also Published As

Publication number Publication date
ATE250722T1 (de) 2003-10-15
EP1134417A2 (fr) 2001-09-19
EP1424495A3 (fr) 2004-06-23
CN1317644A (zh) 2001-10-17
EP1134417A3 (fr) 2002-09-11
EP1327778A2 (fr) 2003-07-16
EP1134417B1 (fr) 2003-09-24
US6604924B2 (en) 2003-08-12
EP1424495A2 (fr) 2004-06-02
CN1162621C (zh) 2004-08-18
DE50100666D1 (de) 2003-10-30
US20020136656A1 (en) 2002-09-26

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