EP0979945A3 - Vorrichtung mit einer Magnetkupplung und Verwendung derselben für eine Zahnradpumpe - Google Patents

Vorrichtung mit einer Magnetkupplung und Verwendung derselben für eine Zahnradpumpe Download PDF

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Publication number
EP0979945A3
EP0979945A3 EP99122988A EP99122988A EP0979945A3 EP 0979945 A3 EP0979945 A3 EP 0979945A3 EP 99122988 A EP99122988 A EP 99122988A EP 99122988 A EP99122988 A EP 99122988A EP 0979945 A3 EP0979945 A3 EP 0979945A3
Authority
EP
European Patent Office
Prior art keywords
shaft
magnetic coupling
gear pump
rotor
coupling system
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.)
Granted
Application number
EP99122988A
Other languages
English (en)
French (fr)
Other versions
EP0979945B1 (de
EP0979945B8 (de
EP0979945A2 (de
Inventor
Martin Schaich
Felix Schnueriger
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.)
Maag Pump Systems AG
Original Assignee
Maag Pump Systems AG
Maag Pump Systems Textron AG
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 Maag Pump Systems AG, Maag Pump Systems Textron AG filed Critical Maag Pump Systems AG
Priority to EP99122988A priority Critical patent/EP0979945B8/de
Priority to DE59912176T priority patent/DE59912176D1/de
Publication of EP0979945A2 publication Critical patent/EP0979945A2/de
Publication of EP0979945A3 publication Critical patent/EP0979945A3/de
Priority to US09/643,736 priority patent/US6518684B1/en
Priority to JP2000349653A priority patent/JP2001187926A/ja
Publication of EP0979945B1 publication Critical patent/EP0979945B1/de
Application granted granted Critical
Publication of EP0979945B8 publication Critical patent/EP0979945B8/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0069—Magnetic couplings
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F04C2240/60—Shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung mit einer Magnetkupplung (2) zum berührungsfreien Übertragen eines Drehmomentes von einer ersten, mit einer Antriebseinheit gekoppelten Welle (13) auf eine zweite, in einem Gehäuse (21) gelagerten Welle (7), wobei eine der Wellen (7) mit einem Magnete (18) aufweisenden inneren Rotor (17) und die andere Welle (13) mit einem Magnete (19) aufweisenden äusseren Rotor (12) versehen ist. Erfindungsgemäss ist die von der Antriebseinheit angetriebene Welle (13) mit dem antriebsseitigen Rotor (12) gelenkig verbunden. Darüber hinaus ist die Achse des antriebsseitigen Rotors (12) über Fixierelemente (8), welche mit dem Gehäuse (21) verbindbar sind, radial fixierbar.
EP99122988A 1999-11-19 1999-11-19 Vorrichtung mit einer Magnetkupplung und Verwendung derselben für eine Zahnradpumpe Expired - Lifetime EP0979945B8 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99122988A EP0979945B8 (de) 1999-11-19 1999-11-19 Vorrichtung mit einer Magnetkupplung und Verwendung derselben für eine Zahnradpumpe
DE59912176T DE59912176D1 (de) 1999-11-19 1999-11-19 Vorrichtung mit einer Magnetkupplung und Verwendung derselben für eine Zahnradpumpe
US09/643,736 US6518684B1 (en) 1999-11-19 2000-08-23 Device having a magnetic clutch and use thereof for a gear pump
JP2000349653A JP2001187926A (ja) 1999-11-19 2000-11-16 電磁継手を備えた装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99122988A EP0979945B8 (de) 1999-11-19 1999-11-19 Vorrichtung mit einer Magnetkupplung und Verwendung derselben für eine Zahnradpumpe

Publications (4)

Publication Number Publication Date
EP0979945A2 EP0979945A2 (de) 2000-02-16
EP0979945A3 true EP0979945A3 (de) 2000-05-31
EP0979945B1 EP0979945B1 (de) 2005-06-15
EP0979945B8 EP0979945B8 (de) 2005-08-10

Family

ID=8239424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99122988A Expired - Lifetime EP0979945B8 (de) 1999-11-19 1999-11-19 Vorrichtung mit einer Magnetkupplung und Verwendung derselben für eine Zahnradpumpe

Country Status (4)

Country Link
US (1) US6518684B1 (de)
EP (1) EP0979945B8 (de)
JP (1) JP2001187926A (de)
DE (1) DE59912176D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JO2437B1 (en) 2000-10-11 2008-04-17 بويد فرينش اندرو Driving device
US7421929B2 (en) 2001-10-11 2008-09-09 Andrew French Drive apparatus
US7233088B2 (en) 2003-01-17 2007-06-19 Magnetic Torque International, Ltd. Torque converter and system using the same
US7268454B2 (en) 2003-01-17 2007-09-11 Magnetic Torque International, Ltd. Power generating systems
JP2006187257A (ja) * 2005-01-07 2006-07-20 Daiyanitorikkusu Kk アミド化合物の製造方法およびアクリルアミド系ポリマー
EA200800511A1 (ru) 2005-08-03 2008-10-30 СиСиЭмАй КОРПОРЭЙШН Усиление поверхностно-активных твердофазных гетерогенных катализаторов
NL2013596B1 (en) * 2014-10-08 2016-10-04 Walraven Holding Bv J Van Vibration isolating insert for a pipe clip and method for manufacturing such an insert.
CN104329251A (zh) * 2014-10-30 2015-02-04 江苏海天泵阀制造有限公司 一种微型超低温磁力驱动齿轮泵
CA3015763C (en) * 2016-02-25 2023-10-17 Advancing Pump Technology Corp. Electric motor and rod-driven rotary gear pumps
US10865805B2 (en) * 2016-07-08 2020-12-15 Fenwal, Inc. Flexible impeller pumps and disposable fluid flow circuits incorporating such pumps
JP6458225B2 (ja) * 2017-03-24 2019-01-30 大東工業株式会社 マグネットギアポンプおよびその製造方法
CN114320890A (zh) * 2022-01-10 2022-04-12 淮安市虎力液压机械有限公司 一种高稳定性的液压齿轮泵

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913633A (en) * 1929-04-27 1933-06-13 Heil Co Pump construction
US5165868A (en) * 1991-04-29 1992-11-24 Tuthill Corporation Magnetically driven pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785213A (en) * 1986-05-30 1988-11-15 Satake Engineering Co., Ltd. Variable speed controlled induction motor
JPH0625933B2 (ja) * 1986-10-02 1994-04-06 科学技術庁航空宇宙技術研究所長 複合偏心型回転子による電動直接駆動位置決め装置
DE4401241C2 (de) * 1994-01-18 1997-09-25 Richter Chemie Technik Gmbh Magnetbefestigung in Magnetkupplungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913633A (en) * 1929-04-27 1933-06-13 Heil Co Pump construction
US5165868A (en) * 1991-04-29 1992-11-24 Tuthill Corporation Magnetically driven pump

Also Published As

Publication number Publication date
EP0979945B1 (de) 2005-06-15
JP2001187926A (ja) 2001-07-10
DE59912176D1 (de) 2005-07-21
EP0979945B8 (de) 2005-08-10
US6518684B1 (en) 2003-02-11
EP0979945A2 (de) 2000-02-16

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