JPS61152848U - - Google Patents
Info
- Publication number
- JPS61152848U JPS61152848U JP3545385U JP3545385U JPS61152848U JP S61152848 U JPS61152848 U JP S61152848U JP 3545385 U JP3545385 U JP 3545385U JP 3545385 U JP3545385 U JP 3545385U JP S61152848 U JPS61152848 U JP S61152848U
- Authority
- JP
- Japan
- Prior art keywords
- straight body
- packing
- gap
- annular
- skirt portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims description 11
Landscapes
- Sealing Devices (AREA)
Description
第1図はこの考案の一実施例を示す弾性輪状パ
ツキンの斜視図、第2図はその拡大断面図、第3
図は屈伸式ワイパーの軸受装置にパツキンを装填
した状態の縦断面図、第4図ないし第6図はパツ
キンの変形状態を示す拡大断面図、第7図はこの
考案の他の実施例を示すパツキンの断面図、第8
図ないし第11図は従来例を示すもので、第8図
は従来のパツキンの一部切断斜視図、第9図は屈
伸式ワイパー軸受装置に従来のパツキンを装填し
た状態の縦断面図、第10図および第11図は第
9図に示すパツキンの変形状態を示す要部の拡大
縦断面図である。
1……固定歯車軸、2……歯車、3……回動ハ
ウジング、3a……ボス部、4……従来のパツキ
ン、A……この考案のパツキン、10……直状胴
部、11,12……スカート部、11a……山形
凸状、13……拡大頭部。
Fig. 1 is a perspective view of an elastic annular packing showing an embodiment of this invention, Fig. 2 is an enlarged sectional view thereof, and Fig. 3
The figure is a vertical cross-sectional view of a state in which the packing is loaded into the bearing device of a bendable wiper, Figures 4 to 6 are enlarged cross-sectional views showing the deformed state of the packing, and Figure 7 shows another embodiment of this invention. Cross-sectional view of packing, No. 8
11 to 11 show conventional examples. FIG. 8 is a partially cutaway perspective view of a conventional packing, FIG. 9 is a vertical cross-sectional view of the conventional packing loaded in a bendable wiper bearing device, and FIG. 10 and 11 are enlarged longitudinal cross-sectional views of essential parts showing a deformed state of the packing shown in FIG. 9. DESCRIPTION OF SYMBOLS 1... Fixed gear shaft, 2... Gear, 3... Rotating housing, 3a... Boss part, 4... Conventional packing, A... Packing of this invention, 10... Straight body part, 11, 12...Skirt part, 11a...Chevron-shaped convex shape, 13...Enlarged head.
Claims (1)
いだの環状空隙に装填される弾性輪状パツキンに
おいて、その輪状パツキンの断面形状が、前記環
状空隙の巾より厚みを小さくした直状胴部と、そ
の直状胴部の一端から二叉状に分岐して前記固定
部材および回動部材の対向シール面にそれぞれ弾
圧状に当接するスカート部と、前記直状胴部およ
びスカート部が前記空隙から通り抜けるのを阻止
するために直状胴部の他端に形成した拡大頭部と
で構成されていることを特徴とする輪状パツキン
。 In an elastic annular packing that is loaded into an annular gap between a fixed member and a rotating member that are arranged concentrically, the cross-sectional shape of the annular packing has a straight body portion whose thickness is smaller than the width of the annular gap. , a skirt portion that branches into two forked shapes from one end of the straight body and comes into elastic contact with the opposing seal surfaces of the fixed member and the rotating member, respectively; and the straight body and the skirt portion are separated from the gap. A ring-shaped gasket characterized by comprising an enlarged head formed at the other end of a straight body to prevent the body from passing through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3545385U JPS61152848U (en) | 1985-03-13 | 1985-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3545385U JPS61152848U (en) | 1985-03-13 | 1985-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61152848U true JPS61152848U (en) | 1986-09-22 |
Family
ID=30539744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3545385U Pending JPS61152848U (en) | 1985-03-13 | 1985-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61152848U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015017688A (en) * | 2013-07-12 | 2015-01-29 | Nok株式会社 | Sealing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4527129Y1 (en) * | 1966-04-18 | 1970-10-21 | ||
JPS4844528U (en) * | 1971-09-27 | 1973-06-11 |
-
1985
- 1985-03-13 JP JP3545385U patent/JPS61152848U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4527129Y1 (en) * | 1966-04-18 | 1970-10-21 | ||
JPS4844528U (en) * | 1971-09-27 | 1973-06-11 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015017688A (en) * | 2013-07-12 | 2015-01-29 | Nok株式会社 | Sealing device |