JPH02127535U

JPH02127535U -

Info

Publication number: JPH02127535U
Application number: JP3783889U
Authority: JP
Priority date: 1989-03-31
Filing date: 1989-03-31
Publication date: 1990-10-22
Anticipated expiration: 2004-03-31
Also published as: JPH081133Y2

Description

[Brief explanation of drawings]

第１図はこの考案によるロールオーバーバルブ
の第１の実施例を示す概略断面図、第２図は第１
図に示すものの−線に沿つて見た概略断面図
、第３図は第１図に示すもののガソリンタンクの
壁面を示す概略断面図、第４図は第３図に示すも
ののＡ−Ａ線に沿つて見た概略断面図、第５図は
この考案によるロルオーバーバルブの第２の実施
例を示す概略断面図、第６図は第５図に示すもの
の−線に沿つて見た概略断面図、第７図は第
５図に示すもののガソリンタンクの壁面を示す概
略平面図、第８図は第７図に示すののＢ−Ｂ線に
沿つて見た概略断面図、第９図はこの考案による
ロールオーバーバルブの第３の実施例を示す概略
断面図、第１０図はこの考案によるロールオーバ
ーバルブの第４の実施例を示す概略断面図、第１
１図はこの考案によるロールオーバーバルブの第
５の実施例を示す概略断面図、第１２図はこの考
案によるロールオーバーバルブの第６の実施例を
示す概略断面図、第１３図は従来のロールオーバ
ーバルブを示す概略断面図である。１，２１，４１，６１，８１，１０１，１２１
……ロールオーバーバルブ、２，２２，４２，６
２，８２，１０２，１２２……本体、３，２３，
４３，６３，８３，１０３……つば部、４，４４
，８４……凹所、５，６，２５，４５，４６，６
５，６６，８５，８６，１０５，１０６……突部
、７，２７，４７，６７，８７，１０７，１２３
……通孔、８，２８，４８，８８，１０８，１２
４……椀状空所、９，２９，４９，６９，８９，
１０９，１２５……フロート、１０，３０，５０
，７０，９０，１１０，１２７……突起、１１，
２０ａ，３１，４０ｂ，５１，６０ｂ，７１，８
０ｂ，９１，１００ｂ，１１１，１２０ｂ，１２
６……ばね、１２，３２，５２，７２，９２，１
１２，１２８……蓋、１３，３３，５３，７３，
９３，１１３……Ｏリング、１４，３４，５４，
７４，９４，１１４，１２９……壁面、１５，３
５，５５，７５，９５，１１５，１３０……孔、
１６，２６，５６，７６，９６，１１６……突出
部、１７，３７……切欠部、１８，３８……係止
部、１９，３９，５８，７８，９８，１１８……
空所、２０，４０，６０，８０，１００，１２０
……リリーフ弁、２０ａ，４０ａ，６０ａ，８０
ａ，１００ａ，１２０ａ……ポペツト、２０ｃ，
４０ｃ，６０ｃ，８０ｃ，１００ｃ，１２０ｃ…
…リリーフ用の孔、２４，６４，１０４……段部
。 FIG. 1 is a schematic sectional view showing the first embodiment of the rollover valve according to this invention, and FIG.
3 is a schematic sectional view of the wall of the gasoline tank shown in FIG. 1, and FIG. 4 is a schematic sectional view of the object shown in FIG. 5 is a schematic sectional view showing a second embodiment of the rollover valve according to the invention; FIG. 6 is a schematic sectional view of the structure shown in FIG. 5, taken along the - line. , FIG. 7 is a schematic plan view showing the wall surface of the gasoline tank shown in FIG. 5, FIG. 8 is a schematic cross-sectional view of the gasoline tank shown in FIG. FIG. 10 is a schematic sectional view showing a third embodiment of the rollover valve according to the invention; FIG. 10 is a schematic sectional view showing a fourth embodiment of the rollover valve according to the invention;
1 is a schematic sectional view showing a fifth embodiment of the rollover valve according to this invention, FIG. 12 is a schematic sectional view showing a sixth embodiment of the rollover valve according to this invention, and FIG. 13 is a schematic sectional view showing a conventional rollover valve. It is a schematic sectional view showing an over valve. 1, 21, 41, 61, 81, 101, 121
...Rollover valve, 2, 22, 42, 6
2, 82, 102, 122...Main body, 3, 23,
43,63,83,103...Tsubabe, 4,44
, 84... recess, 5, 6, 25, 45, 46, 6
5, 66, 85, 86, 105, 106...protrusion, 7, 27, 47, 67, 87, 107, 123
...Through hole, 8, 28, 48, 88, 108, 12
4... Bowl-shaped void, 9, 29, 49, 69, 89,
109,125...Float, 10,30,50
,70,90,110,127... protrusion, 11,
20a, 31, 40b, 51, 60b, 71, 8
0b, 91, 100b, 111, 120b, 12
6... Spring, 12, 32, 52, 72, 92, 1
12,128...lid, 13,33,53,73,
93,113...O ring, 14,34,54,
74, 94, 114, 129...Wall surface, 15, 3
5, 55, 75, 95, 115, 130... hole,
16, 26, 56, 76, 96, 116... protrusion, 17, 37... notch, 18, 38... locking part, 19, 39, 58, 78, 98, 118...
Blank space, 20, 40, 60, 80, 100, 120
...Relief valve, 20a, 40a, 60a, 80
a, 100a, 120a...Poppet, 20c,
40c, 60c, 80c, 100c, 120c...
...Relief hole, 24, 64, 104...Stepped portion.

Claims

[Scope of Claim for Utility Model Registration] (1) A rollover valve body that is disposed in a hole drilled in the wall of a gasoline tank and has a through hole inside, and the inside of the through hole of the rollover valve body. and a float positioned to close the rollover valve body, an O-ring is attached to the outer periphery of the rollover valve body, and the O-ring is attached to the inside of the hole via the O-ring, A rollover valve characterized in that the O-ring restricts movement of a hole in the gasoline tank in a radial direction. (2) The rollover valve according to claim 1, wherein a portion of the rollover valve body is provided with a protrusion that is combined with a locking portion provided on the wall surface of the gasoline tank.