Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/066902
Kind Code:
A1
Abstract:
Provided is a work machine that has excellent motor support performance. A work machine that has: a motor that has a rotary shaft; a bearing that rotatably supports the rotary shaft; and a motor housing part that houses the motor. The motor housing part can be divided into at least two segments in the axial direction of the rotary shaft. At least one of the two segments: forms an integral structure that cannot be divided; and supports the bearing.
Inventors:
KUMAKURA TAKERU (JP)
USHIWATA SHIGEHARU (JP)
USHIWATA SHIGEHARU (JP)
Application Number:
PCT/JP2019/036999
Publication Date:
April 02, 2020
Filing Date:
September 20, 2019
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD (JP)
International Classes:
B25F5/02; B23D47/00; B23D47/12; B25F5/00; B27B5/29
Foreign References:
JP2007152479A | 2007-06-21 | |||
JP2018122396A | 2018-08-09 | |||
JP2016155218A | 2016-09-01 | |||
JP6284071B2 | 2018-02-28 |
Other References:
See also references of EP 3858552A4
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