Title:
ACTUATOR STRUCTURE BY MEANS OF CAN ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2008/059657
Kind Code:
A1
Abstract:
[PROBLEMS] To provide an actuator structure by means of a can electric motor,
which enables to reduce the cost required for the replacement (or cleaning) of
a rotor by allowing only the rotor to be removed from the inside of a motor case compared
to the case where the complete can electrode motor set is replaced by new one, and
which also enables to operate the removal of the rotor in a simple manner. [MEANS
FOR SOLVING PROBLEMS] A rotor (3) and a stator coil (4) partitioned by a septum
(5) are provided in the inside of a motor case (6). An actuator axis (2) which can
be fixed in the rotating direction but can slide in the axis direction so as to be
removed is connected to one end of the rotor. In the motor case, an opening (61)
is formed on a surface opposing to other end of the rotor. The rotor can be pulled
out from the inside of the motor case through the opening. In the pulling operation,
the connection between the rotor and the actuator axis can be released by the sliding
of the rotor in the axis direction.
Inventors:
ICHIMARU HIRONOBU (JP)
YOSHIMI NAOFUMI (JP)
YOSHIMI NAOFUMI (JP)
Application Number:
PCT/JP2007/067930
Publication Date:
May 22, 2008
Filing Date:
September 14, 2007
Export Citation:
Assignee:
ICHIMARU GIKEN CO LTD (JP)
ICHIMARU HIRONOBU (JP)
YOSHIMI NAOFUMI (JP)
ICHIMARU HIRONOBU (JP)
YOSHIMI NAOFUMI (JP)
International Classes:
H02K5/128; H02K15/02
Foreign References:
| JP2001304180A | 2001-10-31 | |||
| JPH0315240A | 1991-01-23 |
Attorney, Agent or Firm:
HIRATA, Yoshinori (Nishizin 1-chome Sawara-k, Fukuoka-shi Fukuoka 02, JP)
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