WO2015018568A3 - Contactless magnetic clutch - Google Patents

Contactless magnetic clutch Download PDF

Info

Publication number
WO2015018568A3
WO2015018568A3 PCT/EP2014/064035 EP2014064035W WO2015018568A3 WO 2015018568 A3 WO2015018568 A3 WO 2015018568A3 EP 2014064035 W EP2014064035 W EP 2014064035W WO 2015018568 A3 WO2015018568 A3 WO 2015018568A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic clutch
contactless magnetic
shafts
contactless
mount
Prior art date
Application number
PCT/EP2014/064035
Other languages
German (de)
French (fr)
Other versions
WO2015018568A2 (en
Inventor
Otfried Derschmidt
Heribert Kammerstetter
Original Assignee
Avl List 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 Avl List Gmbh filed Critical Avl List Gmbh
Publication of WO2015018568A2 publication Critical patent/WO2015018568A2/en
Publication of WO2015018568A3 publication Critical patent/WO2015018568A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Mechanical Operated Clutches (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

The magnetic elements (10) of the inner shaft (9) and outer shaft (6) of a contactless magnetic clutch are arranged at least partially offset to each other in the axial direction, producing a slight tensioning of the two shafts (9,6) against the separating can (1) used to seal and additionally to mount (8,5,7,4) the two shafts (9,6).
PCT/EP2014/064035 2013-08-08 2014-07-02 Contactless magnetic clutch WO2015018568A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50495/2013A AT512841B1 (en) 2013-08-08 2013-08-08 Non-contact magnetic coupling
ATA50495/2013 2013-08-08

Publications (2)

Publication Number Publication Date
WO2015018568A2 WO2015018568A2 (en) 2015-02-12
WO2015018568A3 true WO2015018568A3 (en) 2015-07-16

Family

ID=49549903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/064035 WO2015018568A2 (en) 2013-08-08 2014-07-02 Contactless magnetic clutch

Country Status (2)

Country Link
AT (1) AT512841B1 (en)
WO (1) WO2015018568A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202022105450U1 (en) 2022-09-28 2024-01-19 Liquitec Ag Magnetic stirrer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027472A (en) * 1958-04-11 1962-03-27 Westinghouse Electric Corp Magnetic coupling arrangement
US4396849A (en) * 1980-05-02 1983-08-02 Nova Scotia Research Foundation Corporation Synchronous magnetic drive assembly with laminated barrier
DE8816042U1 (en) * 1988-06-20 1989-02-09 Knöll, Rudolf W., Dipl.-Ing., 7970 Leutkirch Magnetic coupling with rolling bearings
US5324540A (en) * 1992-08-17 1994-06-28 Tokyo Electron Limited System and method for supporting and rotating substrates in a process chamber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10155763A1 (en) * 2001-11-14 2003-05-22 Rieter Ag Maschf Traverse drive for yarn wind-up includes magnetic clutch that has no direct contact between opposing poles
EP1801420A3 (en) * 2005-12-23 2009-10-21 H. Wernert & Co. oHG Centrifugal pump with magnetic coupling
CN101958635A (en) * 2010-05-06 2011-01-26 东莞宏威数码机械有限公司 Vacuum magnetic transmission mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027472A (en) * 1958-04-11 1962-03-27 Westinghouse Electric Corp Magnetic coupling arrangement
US4396849A (en) * 1980-05-02 1983-08-02 Nova Scotia Research Foundation Corporation Synchronous magnetic drive assembly with laminated barrier
DE8816042U1 (en) * 1988-06-20 1989-02-09 Knöll, Rudolf W., Dipl.-Ing., 7970 Leutkirch Magnetic coupling with rolling bearings
US5324540A (en) * 1992-08-17 1994-06-28 Tokyo Electron Limited System and method for supporting and rotating substrates in a process chamber

Also Published As

Publication number Publication date
AT512841A1 (en) 2013-11-15
WO2015018568A2 (en) 2015-02-12
AT512841B1 (en) 2014-05-15

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