Title:
DAM FOR FUEL TANK
Document Type and Number:
Japanese Patent JP2020011682
Kind Code:
A
Abstract:
To provide a dam for fuel tank capable of suppressing a decrease in sealability.SOLUTION: A dam 10 for fuel tank closes a gap between a first structure component 2 fixed on an inner surface of an outer plate of the fuel tank and a second structure component 3 provided with a notch part in which the first structure component is inserted. The dam for fuel tank includes: a first part 11 fixable to the first structure component; a second part 12 having a surface spreading in the direction crossing the first part and fixable to the second structure component; and a third part 13 having a bellows 15 and arranged between the first part and the second part. In the dam for fuel tank, the first part, the second part and the third part are one, thickness of the bellows ranges from 0.381 to 1.524 mm, and thickness of the second part ranges from 0.762 to 7.620 mm.SELECTED DRAWING: Figure 4
Inventors:
YAMAGUCHI EIZABURO
KURITA TADASUKE
TADA HAJIME
HIROTA AKIHIKO
OKUDA AKIHISA
SAKON KANA
KURITA TADASUKE
TADA HAJIME
HIROTA AKIHIKO
OKUDA AKIHISA
SAKON KANA
Application Number:
JP2018136771A
Publication Date:
January 23, 2020
Filing Date:
July 20, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B64D37/08; B64C3/34
Domestic Patent References:
| JP2015054581A | 2015-03-23 | |||
| JP2014181033A | 2014-09-29 |
Foreign References:
| US8167245B1 | 2012-05-01 | |||
| US20160355273A1 | 2016-12-08 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa