JPS6242538U

JPS6242538U -

Info

Publication number: JPS6242538U
Application number: JP13221285U
Authority: JP
Priority date: 1985-08-29
Filing date: 1985-08-29
Publication date: 1987-03-14
Also published as: JPS641237Y2

Description

[Brief explanation of the drawing]

第１図、第２図および第３図は本考案の１実施
例のバルブフユーエルベーパセパレータに関し、
第１図はその斜視図、第２図は第１図のＡ―Ａ矢
視断面図、第３図は第１図のＢ―Ｂ矢視断面図で
ある。第４図、第５図、第６図および第７図は従
来例のバルブフユーエルベーパセパレータに関し
、第４図はその斜視図、第５図は第４図のＣ―Ｃ
矢視断面図、第６図は第４図のＤ―Ｄ矢視断面図
、第７図は第４図のＥ―Ｅ矢視断面図である。１，１０……中央室、２，１２……連通管、３
，１１……側室、４……管状部、５，１４……オ
リフイス孔、６……邪魔板、７……切欠部、１３
……大気開放口。 1, 2 and 3 relate to a valve fuel vapor separator according to an embodiment of the present invention,
1 is a perspective view thereof, FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a sectional view taken along the line BB in FIG. 4, 5, 6 and 7 relate to a conventional valve fuel vapor separator, FIG. 4 is a perspective view thereof, and FIG. 5 is a C-C of FIG. 4.
6 is a sectional view taken along the line DD in FIG. 4, and FIG. 7 is a sectional view taken along the line EE in FIG. 4. 1, 10... central chamber, 2, 12... communicating pipe, 3
, 11... Side chamber, 4... Tubular part, 5, 14... Orifice hole, 6... Baffle plate, 7... Notch part, 13
...Air vent.

Claims

[Scope of Claim for Utility Model Registration] (1) A central chamber, a communication pipe whose one end communicates with the central chamber and whose other end communicates with a fuel tank, a side chamber provided adjacent to the central chamber, and the central chamber. A valve fuel paper separator having an orifice hole that communicates an upper part of the chamber with an upper part of the side chamber, and an atmosphere opening port provided in a lower part of the side chamber to release fuel vapor discharged from the orifice hole into the side chamber to the outside. A fuel vapor valve characterized in that the atmosphere opening port is formed below the side chamber separated from the wall, and is configured with an opening at one end of a tubular part communicating with the side chamber at a cutout portion opening downward in the side chamber. Separator. (2) The length from the notch of the tubular part to the opening is at least 5 mm Claim No. 1 for Utility Model Registration
Valve fuel separator as described in section. (3) The valve according to claim (1) of the utility model registration claim, wherein the upper part of the cutout part is provided with at least one baffle plate that prevents mud, etc. that enters from the atmosphere opening port from going toward the upper part of the side chamber. Fuel vapor separator.