JPS6127768U

JPS6127768U - Drainage hole structure of automobile cowl part

Info

Publication number: JPS6127768U
Application number: JP11385384U
Authority: JP
Inventors: 守雄葛西
Original assignee: トヨタ自動車株式会社
Priority date: 1984-07-26
Filing date: 1984-07-26
Publication date: 1986-02-19

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図は本考案に係る自動車カウル部の水抜穴構造の実
施例を示す車体後方側から見た断面図、第２図は第１図
のＡ視図、第３図は貯水タンク近傍を示す概略斜視図、
第４図は本考案実施例と従来例との換気量比の相異を水
抜穴面積の大小で比較して示す図表である。１０・・・・・・カウル部アウタバネル、１２・・・・
・・カウル部インナパネノペ１４・・・・・・カウル
部サイドパネル、１８・・・・・・外気取入口、２８・
・・・・・排水通路、３２・・・・・・ダクト力バー、
３４・・・・・・水抜ダクト、３６・・・・・・貯水タ
ンク。Fig. 1 is a sectional view from the rear of the vehicle body showing an embodiment of the water drain hole structure of the automobile cowl according to the present invention, Fig. 2 is a view from A in Fig. 1, and Fig. 3 shows the vicinity of the water storage tank. Schematic perspective view,
FIG. 4 is a chart showing the difference in ventilation ratio between the embodiment of the present invention and the conventional example by comparing the size of the drainage hole area. 10...Cowl portion outer panel, 12...
...Cowl inner panel 14...Cowl side panel, 18...Outside air intake, 28.
...Drain passage, 32...Duct force bar,
34... Water drainage duct, 36... Water storage tank.

Claims

[Scope of utility model registration request]

(1) In a water drainage hole structure for an automobile cowl having an outside air intake, a water storage tank is provided at the lower end of a drainage duct that communicates with the cowl and discharges water that has entered the cowl to the outside of the vehicle. A drainage hole structure in the automobile cowl.

(2) A water drain hole structure for an automobile cowl according to claim (1), in which the cross-sectional area of the water storage tank is approximately four times or more that of the water drain duct.