Title:
HYDRAULIC OIL TANK, HYDRAULIC OIL TANK MANUFACTURING METHOD, AND CONSTRUCTION VEHICLE EQUIPPED WITH HYDRAULIC OIL TANK
Document Type and Number:
WIPO Patent Application WO/2011/152431
Kind Code:
A1
Abstract:
Disclosed is a hydraulic oil tank equipped with a housing, a connecting member, and a filter; said housing comprising a main body, a holding chamber which is provided in the main body and holds hydraulic oil, and a first through hole which is formed in the main body; said connecting member being disposed on the main body in such a way as to cover the first through hole and having an abutting surface which is formed in a flat manner; and said filter being disposed in the holding chamber. The filter is connected to that portion of the abutting surface which is exposed in the first through hole. The filter has a portion which overlaps the inner edge of the first through hole, as seen from inside the holding chamber in a plan view.
Inventors:
SAEKI, Yoshinori (3-1-1 Ueno, Hirakata-sh, Osaka 11, 〒5731011, JP)
佐伯 宜紀 (〒11 大阪府枚方市上野３－１－１ 株式会社小松製作所 大阪工場内 Osaka, 〒5731011, JP)
佐伯 宜紀 (〒11 大阪府枚方市上野３－１－１ 株式会社小松製作所 大阪工場内 Osaka, 〒5731011, JP)
Application Number:
JP2011/062548
Publication Date:
December 08, 2011
Filing Date:
May 31, 2011
Export Citation:
Assignee:
KOMATSU LTD. (2-3-6, Akasaka Minato-k, Tokyo 14, 〒1078414, JP)
株式会社小松製作所 (〒14 東京都港区赤坂２－３－６ Tokyo, 〒1078414, JP)
SAEKI, Yoshinori (3-1-1 Ueno, Hirakata-sh, Osaka 11, 〒5731011, JP)
株式会社小松製作所 (〒14 東京都港区赤坂２－３－６ Tokyo, 〒1078414, JP)
SAEKI, Yoshinori (3-1-1 Ueno, Hirakata-sh, Osaka 11, 〒5731011, JP)
International Classes:
F15B1/26; E02F9/00
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
Claims:
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