EP1327778A3 - Vane pump - Google Patents

Vane pump Download PDF

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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Withdrawn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)
French (fr)
Other versions
EP1327778A2 (en
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/en
Priority claimed from DE20018958U external-priority patent/DE20018958U1/en
Application filed by Joma Hydromechanic GmbH filed Critical Joma Hydromechanic GmbH
Priority to EP04004782A priority Critical patent/EP1424495A3/en
Publication of EP1327778A2 publication Critical patent/EP1327778A2/en
Publication of EP1327778A3 publication Critical patent/EP1327778A3/en
Withdrawn legal-status Critical Current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)

Abstract

Die Erfindung betrifft eine Verdrängungspumpe 18, 65 mit einem Pumpengehäuse 10, einem in dessen Gehäuseraum 12 exzentrisch gelagerten Pumpenrotor 16, der mit einer Antriebswelle 14 drehfest verbunden ist, sowie einem in diesem radial verschiebbar geführten Rotorflügel 18, wobei der Pumpenrotor 16 einen Rotormantel 24 aufweist, in dem eine Flügelführungsleiste 26 vorgesehen ist, in der der Rotorflügel 18 radial verschiebbar aufgenommen ist, wobei die Flügelführungsleiste 26 an der Stirnseite des Pumpenrotors 16 zumindest teilweise verschlossen ist.

Figure 00000001
The invention relates to a positive displacement pump 18, 65 with a pump housing 10, a pump rotor 16 mounted eccentrically in its housing space 12, which is rotatably connected to a drive shaft 14, and a rotor blade 18 guided radially displaceably therein, the pump rotor 16 having a rotor jacket 24 , in which a blade guide strip 26 is provided, in which the rotor blade 18 is received in a radially displaceable manner, the blade guide strip 26 being at least partially closed on the end face of the pump rotor 16.
Figure 00000001
EP03008524A 2000-03-15 2001-02-27 Vane pump Withdrawn EP1327778A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04004782A EP1424495A3 (en) 2000-03-15 2001-02-27 Vane pump

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2000112406 DE10012406A1 (en) 2000-03-15 2000-03-15 Rotary displacement pump has sealing bars at the blade with a spring to keep them pressed against the inner wall of the pump housing to maintain a seal at low start-up speeds
DE10012406 2000-03-15
DE20018958U DE20018958U1 (en) 2000-11-07 2000-11-07 Slider for mutually separating the two chambers in the housing space of a vane pump or such a motor
DE20018958U 2000-11-07
EP01104428A EP1134417B1 (en) 2000-03-15 2001-02-27 Positive displacement pump

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 (en) 2003-07-16
EP1327778A3 true EP1327778A3 (en) 2003-07-23

Family

ID=26004832

Family Applications (3)

Application Number Title Priority Date Filing Date
EP04004782A Withdrawn EP1424495A3 (en) 2000-03-15 2001-02-27 Vane pump
EP03008524A Withdrawn EP1327778A3 (en) 2000-03-15 2001-02-27 Vane pump
EP01104428A Expired - Lifetime EP1134417B1 (en) 2000-03-15 2001-02-27 Positive displacement pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP04004782A Withdrawn EP1424495A3 (en) 2000-03-15 2001-02-27 Vane pump

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01104428A Expired - Lifetime EP1134417B1 (en) 2000-03-15 2001-02-27 Positive displacement pump

Country Status (5)

Country Link
US (1) US6604924B2 (en)
EP (3) EP1424495A3 (en)
CN (1) CN1162621C (en)
AT (1) ATE250722T1 (en)
DE (1) DE50100666D1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10046697A1 (en) * 2000-09-21 2002-04-11 Bosch Gmbh Robert Plastic blades for a vane vacuum pump
DE50300812D1 (en) * 2003-04-24 2005-08-25 Joma Hydromechanic Gmbh Vane pump
DE102004001840B3 (en) * 2004-01-07 2005-05-25 Joma-Hydromechanic Gmbh Positive-displacement pump comprises a blade having blade parts that engage with each other on facing side surfaces by a tongue and groove connection consisting of grooves and tongues that run orthogonally to a drive shaft
DE102004064029B4 (en) * 2004-07-09 2008-04-10 Joma-Hydromechanic Gmbh A single-blade
DE102004034925B3 (en) * 2004-07-09 2006-02-16 Joma-Hydromechanic Gmbh A single-blade
DE102004034922B4 (en) * 2004-07-09 2006-05-11 Joma-Hydromechanic Gmbh A single-blade
DE102004034926B3 (en) * 2004-07-09 2005-12-29 Joma-Hydromechanic Gmbh A single-blade
GB0419496D0 (en) * 2004-09-02 2004-10-06 Wabco Automotive Uk Ltd Improvements relating to vacuum pumps
DE102004053521A1 (en) * 2004-10-29 2006-05-11 Joma-Hydromechanic Gmbh Wing for a rotor pump
DE102005015721B3 (en) * 2005-03-31 2006-12-21 Joma-Hydromechanic Gmbh vacuum pump
ITMI20050685A1 (en) * 2005-04-18 2006-10-19 O M P Officine Mazzocco Pagnon PUMP PALLET FOR A MOTOR FOR MOTOR VEHICLES AND PALLET FOR THIS PUMP
DE102005050001A1 (en) * 2005-10-13 2007-04-19 Joma-Hydromechanic Gmbh rotor pump
DE102005056270B3 (en) * 2005-11-14 2007-03-01 Joma-Hydromechanic Gmbh Rotary pump for pumping fluid has blade body and tip releasably connected to each other and groove in one of them in which spring engages
DE102006016243A1 (en) * 2006-03-31 2007-10-04 Joma-Hydromechanic Gmbh Rotor pump`s e.g. vacuum pump, vane, has vane body comprising frame work structure with internal compartment walls transverse to longitudinal direction of vane, where internal compartment walls run in longitudinal axis
CN101122365B (en) * 2006-08-08 2012-07-04 刘矗汀 Axis-passing movable block rotary expansion or compression device on fluid passage
DE102009035000B4 (en) * 2009-07-27 2013-03-28 Sergej Semakin Vane machine
EP2299055B1 (en) 2009-09-14 2014-11-12 Pierburg Pump Technology GmbH Automotive vacuum vane pump
GB2486007B (en) * 2010-12-01 2017-05-10 Itt Mfg Enterprises Inc Sliding vane pump
CN103930678B (en) * 2012-01-11 2016-03-30 三菱电机株式会社 Blade-tape compressor
CN104204527A (en) * 2012-03-01 2014-12-10 托拉德机械有限公司 Sealing element for rotary compressor
DE102012210048A1 (en) * 2012-06-14 2013-12-19 Joma-Polytec Gmbh displacement
DE202013000976U1 (en) * 2013-02-01 2014-05-08 Saeta Gmbh & Co. Kg Wing for a vane device and vane device
DE102013215561A1 (en) * 2013-08-07 2015-03-05 Behr Gmbh & Co. Kg Rotor for an electric motor, electric motor and air conditioning
CN104131976A (en) * 2014-08-18 2014-11-05 王喜来 Rotation type air compressor
DE102015213098B4 (en) * 2015-07-13 2017-05-04 Joma-Polytec Gmbh Wing for a vane pump and vane pump
CN105864034B (en) * 2016-06-06 2019-06-21 陈继业 Single sliding vane rotary positive displacement pump
CN109826788A (en) * 2019-01-31 2019-05-31 刘江 A kind of Novel air, liquid pump
CN110374874A (en) * 2019-07-29 2019-10-25 黄石东贝电器股份有限公司 A kind of multiple anti-leak spring-piece type slide block mechanism

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DE385561C (en) * 1922-01-08 1923-11-26 App Bauanstalt Axmann & Co G M Piston relief device for rotary piston engines with pistons displaceable in closed slots of the drum
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 (en) * 1967-10-18 1968-12-15 Ryffel Hans Rotary valve machine
DE3102214A1 (en) * 1980-01-29 1981-11-26 Leonardo Beltrame Improved enclosed compressor with impeller, especially useful for inflating or for delivering compressed air for horns of vehicles
DE3418928A1 (en) * 1984-05-21 1986-02-20 Günter 5600 Wuppertal Küller Rotary piston pump for conveying air
DE19844904C1 (en) * 1998-09-30 2000-02-17 Luk Automobiltech Gmbh & Co Kg Vacuum pump for brake amplifier
WO2002025113A1 (en) * 2000-09-21 2002-03-28 Robert Bosch Gmbh Plastic vane for a vane-cell vacuum pump
WO2003036094A2 (en) * 2001-10-15 2003-05-01 Luk Automobiltechnik & Co. Kg Vacuum pump

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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE385561C (en) * 1922-01-08 1923-11-26 App Bauanstalt Axmann & Co G M Piston relief device for rotary piston engines with pistons displaceable in closed slots of the drum
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 (en) * 1967-10-18 1968-12-15 Ryffel Hans Rotary valve machine
DE3102214A1 (en) * 1980-01-29 1981-11-26 Leonardo Beltrame Improved enclosed compressor with impeller, especially useful for inflating or for delivering compressed air for horns of vehicles
DE3418928A1 (en) * 1984-05-21 1986-02-20 Günter 5600 Wuppertal Küller Rotary piston pump for conveying air
DE19844904C1 (en) * 1998-09-30 2000-02-17 Luk Automobiltech Gmbh & Co Kg Vacuum pump for brake amplifier
WO2002025113A1 (en) * 2000-09-21 2002-03-28 Robert Bosch Gmbh Plastic vane for a vane-cell vacuum pump
WO2003036094A2 (en) * 2001-10-15 2003-05-01 Luk Automobiltechnik & Co. Kg Vacuum pump

Also Published As

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

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