JPS6325824U - - Google Patents
Info
- Publication number
- JPS6325824U JPS6325824U JP11948786U JP11948786U JPS6325824U JP S6325824 U JPS6325824 U JP S6325824U JP 11948786 U JP11948786 U JP 11948786U JP 11948786 U JP11948786 U JP 11948786U JP S6325824 U JPS6325824 U JP S6325824U
- Authority
- JP
- Japan
- Prior art keywords
- flexible boot
- groove
- valley
- drive shaft
- joint
- 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
Landscapes
- Diaphragms And Bellows (AREA)
Description
第１図は本考案に係るフレキシブルブーツの一
例を示す側断面図、第２図は第１図におけるＡ部
拡大断面図、第３図は同ブーツの屈曲状態を示す
谷部拡大断面図、第４図は本考案フレキシブルブ
ーツの他の実施例を示す要部拡大断面図、第５図
は従来の一般的なフレキシブルブーツの例を示す
側断面図、第６図は同フレキシブルブーツの屈曲
状態を示す拡大断面図、第７図は従来の他のフレ
キシブルブーツの例を示す要部拡大断面図である
。
１２……継手ケース、１３……駆動軸、１４…
…自在継手、１５……フレキシブルブーツ、１７
……大口径部、１８……小口径部、１９……山部
、２０……谷部、２１……蛇腹部、３０……凹溝
、ｔ……肉厚、ｗ……溝巾、ｈ……溝深さ。
FIG. 1 is a side sectional view showing an example of a flexible boot according to the present invention, FIG. 2 is an enlarged sectional view of section A in FIG. Fig. 4 is an enlarged cross-sectional view of the main part showing another embodiment of the flexible boot of the present invention, Fig. 5 is a side sectional view showing an example of a conventional general flexible boot, and Fig. 6 shows the bent state of the flexible boot. FIG. 7 is an enlarged sectional view of a main part showing another example of a conventional flexible boot. 12...Joint case, 13...Drive shaft, 14...
... Universal joint, 15 ... Flexible boot, 17
... Large diameter part, 18 ... Small diameter part, 19 ... Peak part, 20 ... Valley part, 21 ... Bellows part, 30 ... Concave groove, t ... Wall thickness, w ... Groove width, h ...Groove depth.
Claims (1)
ースとに亘り、前記自在継手を被覆して取り付け
られ、該継手ケースに固着される大口径部から前
記駆動軸に固着される小口径部に亘り、山部の直
径が順次小さくなるよう成形された蛇腹部を有す
るフレキシブルブーツにおいて、前記蛇腹部に設
けられる複数の谷部のうち、少なくとも前記大口
径部に隣接する第１および／または第２の谷部の
谷底面に凹溝を形成し、該凹溝を包囲する谷部の
肉厚を谷部全域に亘り均一ならしめたことを特徴
とするフレキシブルブーツ。 ２ 凹溝の断面形状が矩形である実用新案登録請
求の範囲第１項記載のフレキシブルブーツ。[Claims for Utility Model Registration] 1. A drive shaft that is connected via a universal joint and a joint case, which is attached to cover the universal joint, and extends from a large diameter portion that is fixed to the joint case to the drive shaft. In a flexible boot having a bellows portion formed such that the diameter of the ridge portion becomes successively smaller over a small diameter portion fixed to a A flexible boot characterized in that a groove is formed on the bottom surface of the first and/or second valley, and the wall thickness of the valley surrounding the groove is made uniform over the entire valley. 2. The flexible boot according to claim 1, wherein the groove has a rectangular cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948786U JPS6325824U (en) | 1986-08-04 | 1986-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948786U JPS6325824U (en) | 1986-08-04 | 1986-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6325824U true JPS6325824U (en) | 1988-02-20 |
Family
ID=31006905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11948786U Pending JPS6325824U (en) | 1986-08-04 | 1986-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6325824U (en) |
-
1986
- 1986-08-04 JP JP11948786U patent/JPS6325824U/ja active Pending