Title:
MAGNETIC COUPLING TYPE ROTARY DEVICE
Document Type and Number:
Japanese Patent JPS55166476
Kind Code:
A
Abstract:
PURPOSE:To impart plural functions with one power source by providing a motor unit for power source which transfers the power by the magnetic couple of a permanent magnet, with a rotary unit of a driven section detachably. CONSTITUTION:A driving magnet 3 for power transfer is installed at the tip of the rotary shaft 2 of a motor unit 1 which serves as a power source. Driven magnets 7 unifying a rotary unit and an impeller 6 are installed by opposing to driving magnets 3, wherein, the rotary unit is a pump unit 5 consisting of an impeller 6 and a pump casing 13 for example. And the pump unit 5 is fixed to a supporting frame 4 of the motor unit 1 with free loading and unloading by a cramp 18. The rotation of the motor is transferred to the impeller 6 through the driving magnets 3 and driven magnets 7 to turn the impeller 6 on a fixed shaft 12. In addition to pumps, various units having the functions of brush or the like are used as rotary unit.
Inventors:
TAKAHASHI YUTAKA
SAIJIYOU MASARU
KOGA RIYOUICHI
SAIJIYOU MASARU
KOGA RIYOUICHI
Application Number:
JP7421279A
Publication Date:
December 25, 1980
Filing Date:
June 12, 1979
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F04D13/02; F04C15/00; H02K7/11; H02K49/10; H02K5/128; (IPC1-7): F04C15/00; F04D13/02; H02K7/11