Title:
MOTOR UNIT AND ROLLER WITH BUILT-IN MOTOR
Document Type and Number:
WIPO Patent Application WO/2014/021368
Kind Code:
A1
Abstract:
Provided is a motor unit for which the work of assembly when enclosing a motor and a speed reducer inside a case can be easily performed. By connecting a motor (3) provided with a rotating shaft (15), a speed reducer (4) for reducing the speed of rotation of the rotating shaft (15), and an output shaft (16) for transmitting the driving force generated by the rotation of the rotating shaft (15) to an external member so as to form a straight line and to be capable of power transmission, a serial line of shafts is formed. The motor unit (1) is formed by enclosing the formed line of shafts inside a case (2). When doing so, at least three positions in the line of shafts are supported by bearing members (5) inside the case (2). Multiple bearing installation sections (40, 41, 42) for installing the respective bearing members (5) are integrally formed on the inner circumferential surface of the case (2).
Inventors:
NAKAMURA TATSUHIKO (JP)
NAIKI HIDEO (JP)
MIKI KAZUO (JP)
NAIKI HIDEO (JP)
MIKI KAZUO (JP)
Application Number:
PCT/JP2013/070712
Publication Date:
February 06, 2014
Filing Date:
July 31, 2013
Export Citation:
Assignee:
ITOH DENKI CO LTD (JP)
International Classes:
B65G39/00; B65G13/06
Foreign References:
| JP2011219185A | 2011-11-04 | |||
| JP2002087572A | 2002-03-27 | |||
| JPH10304618A | 1998-11-13 | |||
| JP2004364494A | 2004-12-24 | |||
| US20090294255A1 | 2009-12-03 | |||
| JPS6120202Y2 | 1986-06-18 | |||
| JP2004107019A | 2004-04-08 |
Attorney, Agent or Firm:
FUJITA Takashi et al. (JP)
Takashi Fujita (JP)
Takashi Fujita (JP)
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