JPS6098720U

JPS6098720U - resin tank

Info

Publication number: JPS6098720U
Application number: JP19189283U
Authority: JP
Inventors: 敏光能瀬; 阿部山　健
Original assignee: 日産自動車株式会社
Priority date: 1983-12-12
Filing date: 1983-12-12
Publication date: 1985-07-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は樹脂製タンクの一例としてのリザーブタンクを
示す説明図、第２図は本考案の従来例に係る樹脂製タン
クを示す説明図、第３図は第２図に示す樹脂製タンクの
拡大斜視図、第４図は第３図中の矢示ＩＶ−ＩＶ線に沿
う拡大断面図、第５図は本考案の一実施例を示す第４図
相当の拡大断面図、そして、第６図は本考案の他の実施
例を示す第４図相当の拡大断面図である。３・・・エンジン冷却水、１１・・・樹脂製タンク、１
２・・・タンク本体、１７・・・内部空間、１９・・・
薄肉部（応力集中部位）、２０・・・湾曲部（応力集中
部位）。 −第２図　　− 第４図Fig. 1 is an explanatory diagram showing a reserve tank as an example of a resin tank, Fig. 2 is an explanatory diagram showing a resin tank according to a conventional example of the present invention, and Fig. 3 is an explanatory diagram of the resin tank shown in Fig. 2. 4 is an enlarged sectional view taken along the arrow IV-IV line in FIG. 3; FIG. 5 is an enlarged sectional view corresponding to FIG. 4 showing an embodiment of the present invention; and FIG. This figure is an enlarged sectional view corresponding to FIG. 4 showing another embodiment of the present invention. 3...Engine cooling water, 11...Resin tank, 1
2... Tank body, 17... Internal space, 19...
Thin wall part (stress concentration area), 20... curved part (stress concentration area). -Figure 2 -Figure 4

Claims

[Scope of utility model registration request]

In the resin tank that absorbs the expansion and contraction of engine cooling water in the internal space of the tank body installed in the sealed and pressurized circulation system of the engine cooling water of the vehicle, damage occurred at the bottom of the tank body when installed in the vehicle. A resin tank characterized by having a stress concentration area for regulating the direction of engine cooling water blowout.