Title:
機械装置
Document Type and Number:
Japanese Patent JP6815327
Kind Code:
B2
Abstract:
In order to be able to easily check the state of foreign matter contained in oil regardless of an installation location, a device main body 10 having a housing chamber 11 in which oil is stored, a plug 20 attached to a bottom portion of the housing chamber 11 in a state where an end surface of a shaft portion 20a faces upward, a spacer member 30 formed by a transparent member and arranged on the plug 20 in such a manner that one end surface 30a faces an inside of the housing chamber 11; and an imaging unit 40 arranged on the plug 20, the imaging unit 40 imaging the inside of the housing chamber 11 via the spacer member 30 are provided.
Inventors:
Shuji Hori
Hiroyuki Chikugo
Mutsumi Ono
Takuya Nohara
Yuta Baba
Toshiyuki Matsumoto
Hiroyuki Chikugo
Mutsumi Ono
Takuya Nohara
Yuta Baba
Toshiyuki Matsumoto
Application Number:
JP2017547890A
Publication Date:
January 20, 2021
Filing Date:
October 28, 2016
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
F15B1/26; F15B21/04; F15B21/041
Domestic Patent References:
| JP6066372A | ||||
| JP2012072725A |
Attorney, Agent or Firm:
Sakai International Patent Office