Title:
ELECTROMOTOR WITH INDUCTION TYPE INTERNAL COOLING
Document Type and Number:
Japanese Patent JP2009153375
Kind Code:
A
Abstract:
To provide a small electromotor which has high reliability for failure even if a heavy load is applied and operates under control at a uniform temperature.
The electromotor or generator (1) includes a rotor (2), a stator (3) and a gap (4) extending between the rotor (2) and the stator (3). At least one conduit (5) for cooling the electromotor is closed for the gap (4) and disposed between the rotor (2) and the stator (3), the at least one conduit (5) is connected and fixed to the stator (3) to transmit heat on at least one cross sectional region (B: Fig.1B) of the stator (3) perpendicular to the rotor (2). The electromotor and the generator which are small and hardly broken down can be obtained.
Inventors:
BISCHOFF THOMAS
MAIER SANDRA
WERNER DIETER
MAIER SANDRA
WERNER DIETER
Application Number:
JP2008326236A
Publication Date:
July 09, 2009
Filing Date:
December 22, 2008
Export Citation:
Assignee:
SYCOTEC GMBH & CO KG
International Classes:
H02K1/20; H02K9/19
Attorney, Agent or Firm:
Akihiro Ryuka
Kazutoshi Iiyama
Akashi Hideya
Higashiyama Tadayoshi
Shigenori Hayashi
Manabu Takada
Kazutoshi Iiyama
Akashi Hideya
Higashiyama Tadayoshi
Shigenori Hayashi
Manabu Takada