DE59506097D1 - Piezo-Wanderwellenmotor für Spaltrohrpumpen mit magnetischer Kupplung - Google Patents

Piezo-Wanderwellenmotor für Spaltrohrpumpen mit magnetischer Kupplung

Info

Publication number
DE59506097D1
DE59506097D1 DE59506097T DE59506097T DE59506097D1 DE 59506097 D1 DE59506097 D1 DE 59506097D1 DE 59506097 T DE59506097 T DE 59506097T DE 59506097 T DE59506097 T DE 59506097T DE 59506097 D1 DE59506097 D1 DE 59506097D1
Authority
DE
Germany
Prior art keywords
magnetic coupling
traveling wave
wave motor
canned pumps
piezo traveling
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.)
Expired - Fee Related
Application number
DE59506097T
Other languages
English (en)
Inventor
Hans-Juergen Kech
Wolfram Gerber
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.)
Wilo GmbH
Original Assignee
Wilo 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 Wilo GmbH filed Critical Wilo GmbH
Application granted granted Critical
Publication of DE59506097D1 publication Critical patent/DE59506097D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
DE59506097T 1994-12-28 1995-12-07 Piezo-Wanderwellenmotor für Spaltrohrpumpen mit magnetischer Kupplung Expired - Fee Related DE59506097D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4446915A DE4446915A1 (de) 1994-12-28 1994-12-28 Magnetischer Pumpenantrieb

Publications (1)

Publication Number Publication Date
DE59506097D1 true DE59506097D1 (de) 1999-07-08

Family

ID=6537328

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4446915A Withdrawn DE4446915A1 (de) 1994-12-28 1994-12-28 Magnetischer Pumpenantrieb
DE59506097T Expired - Fee Related DE59506097D1 (de) 1994-12-28 1995-12-07 Piezo-Wanderwellenmotor für Spaltrohrpumpen mit magnetischer Kupplung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4446915A Withdrawn DE4446915A1 (de) 1994-12-28 1994-12-28 Magnetischer Pumpenantrieb

Country Status (2)

Country Link
EP (1) EP0719938B1 (de)
DE (2) DE4446915A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627145C2 (de) * 1996-07-05 2003-05-28 Andreas Hilker Kupplung
US6132186A (en) 1997-08-06 2000-10-17 Shurflo Pump Manufacturing Co. Impeller pump driven by a dynamo electric machine having a stator comprised of a mass of metal particles
US6034465A (en) * 1997-08-06 2000-03-07 Shurfle Pump Manufacturing Co. Pump driven by brushless motor
CN1258607A (zh) * 2000-01-21 2000-07-05 陈缨 由永磁联轴节传动的不泄漏汽车水泵
DE10012662B4 (de) * 2000-03-15 2010-11-04 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Merbelsrod Kühlmittelpumpe mit elektrisch kommutiertem Elektromotor
DE10012663B4 (de) * 2000-03-15 2012-08-02 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Merbelsrod Kühlmittelpumpe mit elektronisch kommutiertem Eletromotor
US20140246960A1 (en) * 2013-03-04 2014-09-04 Stephen Smith Energy transfer system and method
DE102014224151A1 (de) * 2014-11-26 2016-06-02 Mahle International Gmbh Vorrichtung zur berührungslosen Übertragung von Drehbewegungen
DE102015223338A1 (de) * 2015-11-25 2017-06-01 Mahle International Gmbh Magnetische Kupplung, insbesondere für eine Abwärmenutzungseinrichtung
CN110080992A (zh) * 2019-04-24 2019-08-02 南京航空航天大学 一种贴片式行波压电离心泵及其驱动方法
CN110425149A (zh) * 2019-07-29 2019-11-08 南京航空航天大学 一种两级夹心式行波压电离心泵及其驱动方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1928352U (de) * 1965-09-20 1965-12-02 Heinrich Gerster Pumpenaggregat.
DE2307226A1 (de) * 1973-02-14 1974-08-22 Siemens Ag Pumpe fuer chemisch aggressive fluessigkeit
JPS60210172A (ja) * 1984-04-02 1985-10-22 Canon Inc 振動波モ−タ
JPS60210173A (ja) * 1984-04-02 1985-10-22 Canon Inc 振動波モ−タ
DE3527687A1 (de) * 1985-08-01 1987-02-12 Siemens Ag Magnetkupplung mit integrierter magnetischer lagerentlastung
DE3645260C2 (de) * 1986-11-20 1995-01-19 Hermetic Pumpen Gmbh Pumpe mit einem Spaltrohrmagnetkupplungsantrieb
US5099166A (en) * 1987-01-12 1992-03-24 Canon Kabushiki Kaisha Vibration wave driven motor
DE8717855U1 (de) * 1987-02-14 1990-09-27 Richter Chemie Technik GmbH, 47906 Kempen Leckanzeigevorrichtung für eine Magnetkreiselpumpe
JPH01268463A (ja) * 1988-04-18 1989-10-26 Fuji Photo Film Co Ltd 超音波モータ
JPH02214478A (ja) * 1989-02-15 1990-08-27 Aisin Seiki Co Ltd 超音波モータ
JPH0560076A (ja) * 1991-08-28 1993-03-09 Koji Toda 超音波流体移送ポンプ
US5269664A (en) * 1992-09-16 1993-12-14 Ingersoll-Dresser Pump Company Magnetically coupled centrifugal pump

Also Published As

Publication number Publication date
EP0719938B1 (de) 1999-06-02
DE4446915A1 (de) 1996-07-04
EP0719938A1 (de) 1996-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee