POWER TRANSMISSION DEVICE AND ITS ASSEMBLING METHOD

Title:

POWER TRANSMISSION DEVICE AND ITS ASSEMBLING METHOD

Document Type and Number:

Japanese Patent JP2007259601

Kind Code:

A

Abstract:

To enhance the attachment performance of a motor contained in a case contiguously to a transmission mechanism in a power transmission device.

In the power transmission device comprising a motor 2 having a rotor 13 arranged on the inner circumferential side of a stator 12 concentrically thereto, and a power transmission mechanism 1, a part of a predetermined constitution member in the power transmission mechanism 1 projects to the stator 12 side or the rotor 13 side, and the rotor 13 is attached concentrically to the stator 12 using the projecting portion as a guide. Even if a chamber for containing the motor 2 is a space having one closed end, the rotor 13 can be substantially attached in a both-end supporting state.

Inventors:

TABATA ATSUSHI
HOJO YASUO
KOJIMA MASAHIRO
IBARAKI TAKATSUGU
KAKINAMI TAKUMA
HAYAKAWA SEI
KASUYA SATORU
KITO MASASHI

Application Number:

JP2006081552A

Publication Date:

October 04, 2007

Filing Date:

March 23, 2006

Export Citation:

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Assignee:

TOYOTA MOTOR CORP

International Classes:

H02K7/10; B60K6/26; B60K6/40; B60K6/445; B60K6/547; B60K17/04; B60L50/16

Domestic Patent References:

JP2000190749A	2000-07-11
JP2004136743A	2004-05-13
JP2005170159A	2005-06-30
JP2006009942A	2006-01-12

Attorney, Agent or Firm:

Watanabe Takeshi

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