JPH0469609U

JPH0469609U -

Info

Publication number: JPH0469609U
Application number: JP11113990U
Authority: JP
Priority date: 1990-10-25
Filing date: 1990-10-25
Publication date: 1992-06-19

Description

[Brief explanation of the drawing]

第１図ａは本考案の一実施例のシール部材の平
面図、第１図ｂは第１図ａの−線断面図、第
２図ａは同実施例のキヤツプの平面図、第２図ｂ
は第２図ａの−線断面図、第３図は第１図ａ
，ｂおよび第２図ａ，ｂに示したシール部材とキ
ヤツプとの係合状態を示す一部軸断面図、第４図
は本考案の他の実施例の一部軸断面図、第５図ａ
は本考案の更に他の実施例のシール部材の平面図
、第５図ｂは第５図ａの−線断面図、第６図
ａは同実施例のキヤツプの平面図、第６図ｂは第
６図ａの上面図、第７図は第５図ａ，ｂおよび第
６図ａ，ｂのシール部材とキヤツプの係合状態を
示す一部軸断面図、第８図は従来のオイルレベル
ゲージ構造の全体構造を示す軸断面図、第９図は
第８図のキヤツプの側面図、第１０図は第８図の
フイラチユーブの上面図、第１１図は第８図に示
したオイルレベルゲージ構造におけるオイルレベ
ルの沈下現象を説明するための一部断面図である
。１，１ａ，１ｂ……シール部材、２，２ａ，２
ｂ……キヤツプ、３，３ｂ，６，６ｂ……シール
面、４，４ｂ，７，７ｂ……ストツパ部、５，２
０……空気逃がし溝、８，８ａ，８ｂ……鍔部、
９……ゲージ杆、１０……保持孔、１１……係止
溝、１２……フイラチユーブ、１３……取手、１
４，２１……間隙、１５……開口部、１６……冠
着部、１７，１９……テーパ面、１８……縮径部
、２２……オイルタンク、２３……オイル。 FIG. 1a is a plan view of a sealing member according to an embodiment of the present invention, FIG. b
is a sectional view taken along the - line in Fig. 2a, and Fig. 3 is a cross-sectional view taken along the - line in Fig. 1a.
, b and FIGS. 2a and 2b are partial axial sectional views showing the engagement state of the seal member and the cap, FIG. 4 is a partial axial sectional view of another embodiment of the present invention, and FIG. a
is a plan view of a sealing member according to still another embodiment of the present invention, FIG. 5b is a sectional view taken along the line -- in FIG. 5a, FIG. Fig. 6a is a top view, Fig. 7 is a partial axial sectional view showing the engagement state of the seal member and the cap in Figs. 5a, b and 6a, b, and Fig. 8 is a conventional oil level Fig. 9 is a side view of the cap shown in Fig. 8, Fig. 10 is a top view of the filler tube shown in Fig. 8, and Fig. 11 is an oil level gauge shown in Fig. 8. FIG. 3 is a partial cross-sectional view for explaining the phenomenon of oil level sinking in the structure. 1, 1a, 1b... Seal member, 2, 2a, 2
b... Cap, 3, 3b, 6, 6b... Seal surface, 4, 4b, 7, 7b... Stopper part, 5, 2
0... Air relief groove, 8, 8a, 8b... Flange part,
9... Gauge rod, 10... Holding hole, 11... Locking groove, 12... Filler tube, 13... Handle, 1
4, 21... Gap, 15... Opening, 16... Crown attachment part, 17, 19... Tapered surface, 18... Diameter reduction part, 22... Oil tank, 23... Oil.

Claims

[Scope of utility model registration request]

A sealing member attached to a filler tube and having an internally tapered sealing surface, and a cap having a sealing surface in contact with the sealing surface and holding the gauge rod, the sealing member and the cap having a seal between the sealing surfaces. An oil level gauge characterized in that stopper parts are formed that engage with each other to hold the cap when in contact, and a part of the stopper part is provided with an air relief groove that communicates the sealing surface side with the atmosphere side. structure.