Title:
POWER GENERATOR
Document Type and Number:
Japanese Patent JP2015218716
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generator which enables easy maintenance.SOLUTION: A power generator 1 includes: a rotor 10 having permanent magnets 12 and a serrate flow receiving part 15; a stator 20 having a stator core 21 and a coil 22; and a housing 30 which stores the stator 20. The rotor 10 is placed on a placement surface 31 of the housing 30 so as to face the stator 20 in an axial direction of the rotor 10. A protruding part 14 which protrudes along a rotation axis m is formed in the rotor 10. The protruding part 14 engages with a recessed part formed on the placement surface 31 of the housing 30. A position of the rotation axis m of the rotor 10 relative to the stator 20 is regulated by an engagement structure between the protruding part 14 of the rotor 10 and the recessed part of the housing 30.
Inventors:
ONO YOSHIHIRO
SHIBATA YOSHIYUKI
SHIBATA YOSHIYUKI
Application Number:
JP2014105610A
Publication Date:
December 07, 2015
Filing Date:
May 21, 2014
Export Citation:
Assignee:
JTEKT CORP
International Classes:
F03B7/00; F03B13/10; H02K21/24
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda