JPH027381U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の断面図、第２図は
上記実施例の効果説明図、第３図は考案者等がさ
きに出願したパツキン装置の断面図、第４図は同
パツキン装置の作用説明図、第５図は従来技術の
断面図、第６図は従来技術のパツキンの斜視図、
第７図は従来技術の効果説明図である。 １……往復動軸、２……パツキンケーシング、
３……パツキンはみ出し防止用金属リング、４…
…一体形樹脂製パツキン、５……３分割形樹脂製
パツキン、６……環状ばね、７……Ｌ形断面樹脂
性パツキン、７ａ……円環状部分、７ｂ……円筒
状部分、８……Ｌ形断面樹脂製パツキン、８ａ…
…円環状部分、８ｂ……円筒状部分、９……ガー
タスプリング。 Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is an explanatory diagram of the effect of the above embodiment, Fig. 3 is a sectional view of a packing device that the inventors have previously applied for, and Fig. 4 is a sectional view of the packing device that the inventors previously applied for. An explanatory diagram of the operation of the device, Fig. 5 is a sectional view of the conventional technology, Fig. 6 is a perspective view of the packing of the conventional technology,
FIG. 7 is an explanatory diagram of the effect of the prior art. 1... Reciprocating shaft, 2... Packing casing,
3...Metal ring to prevent packing from sticking out, 4...
... one piece resin packing, 5... 3-piece resin packing, 6... annular spring, 7... L-shaped cross section resin packing, 7a... annular part, 7b... cylindrical part, 8... L-shaped cross section resin gasket, 8a...
...Annular part, 8b...Cylindrical part, 9...Garter spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒状部分とその一方の端部に連なり外方に伸
びる円環状部分とからなるＬ形断面パツキンと、
前記円筒状部分の他方の端部の外周面において同
円筒状部分を内方へしめつける弾性部材とを備え
たことを特徴とする往復動軸封用パツキン装置。 An L-shaped cross-section packing consisting of a cylindrical part and an annular part connected to one end of the cylindrical part and extending outward;
A packing device for a reciprocating shaft seal, comprising: an elastic member that tightens the cylindrical portion inward on the outer peripheral surface of the other end of the cylindrical portion.