JPS6424773U - - Google Patents
Info
- Publication number
- JPS6424773U JPS6424773U JP11850787U JP11850787U JPS6424773U JP S6424773 U JPS6424773 U JP S6424773U JP 11850787 U JP11850787 U JP 11850787U JP 11850787 U JP11850787 U JP 11850787U JP S6424773 U JPS6424773 U JP S6424773U
- Authority
- JP
- Japan
- Prior art keywords
- universal joint
- diameter portion
- outer periphery
- boot
- fitted
- 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
- 230000007423 decrease Effects 0.000 claims 1
Landscapes
- Diaphragms And Bellows (AREA)
- Sealing Devices (AREA)
Description
第１図は本考案に係る自在継手用ブーツの一例
を示す断面図、第２図は第１図におけるＡ部拡大
断面図、第３図は本考案自在継手用ブーツの取付
状態を示す部分断面図、第４図は本考案自在継手
用ブーツに適用可能な周溝の形状の他の実施例を
示す断面図、第５図は従来の自在継手用ブーツの
取付状態を示す側断面図、第６図は従来の自在継
手用ブーツの亀裂発生状態を示す断面図である。
ａ…自在継手用ブーツ、２…継手ケース、４…
自在継手、５…駆動軸、９，９′…クランプ部材
、１１…大径部、１２…小径部、１６，１７…周
溝、１８，１９…溝底面中央部、２０ａ，２０ｂ
，２１ａ，２１ｂ…溝底角部。
Fig. 1 is a cross-sectional view showing an example of the boot for a universal joint according to the present invention, Fig. 2 is an enlarged cross-sectional view of section A in Fig. 1, and Fig. 3 is a partial cross-section showing the installed state of the boot for a universal joint according to the present invention. 4 is a cross-sectional view showing another example of the shape of the circumferential groove applicable to the boot for a universal joint of the present invention, and FIG. FIG. 6 is a sectional view showing a state in which cracks occur in a conventional universal joint boot. a...Universal joint boot, 2...Joint case, 4...
Universal joint, 5... Drive shaft, 9, 9'... Clamp member, 11... Large diameter part, 12... Small diameter part, 16, 17... Circumferential groove, 18, 19... Groove bottom center part, 20a, 20b
, 21a, 21b...groove bottom corners.
Claims (1)
軸とに亘り前記自在継手を覆装して取付けられ、
前記継手ケースの外周に嵌着される大径部から前
記駆動軸の外周に嵌着される小径部に亘り山部の
直径が順次小さくなる蛇腹部を有すると共に、前
記大径部および小径部の外周にバンド状のクラン
プ部材を嵌着する周溝を形成してなる自在継手用
ブーツにおいて、前記周溝の溝底面を、その軸線
方向中央部に比し両端の溝底角部が低くなるよう
形成せしめたことを特徴とする自在継手用ブーツ
。 The universal joint is installed covering the joint case and the drive shaft, which are connected via the universal joint,
It has a bellows portion whose diameter gradually decreases from a large diameter portion fitted on the outer periphery of the joint case to a small diameter portion fitted on the outer periphery of the drive shaft, and the large diameter portion and the small diameter portion In a boot for a universal joint having a circumferential groove formed on the outer periphery into which a band-shaped clamp member is fitted, the bottom surface of the circumferential groove is such that the groove bottom corner portions at both ends are lower than the center portion in the axial direction. A boot for a universal joint, characterized in that it is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11850787U JPS6424773U (en) | 1987-08-01 | 1987-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11850787U JPS6424773U (en) | 1987-08-01 | 1987-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6424773U true JPS6424773U (en) | 1989-02-10 |
Family
ID=31362928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11850787U Pending JPS6424773U (en) | 1987-08-01 | 1987-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286969A (en) * | 1989-04-28 | 1990-11-27 | Kyoraku Co Ltd | Boot made from thermal plastic elastomer |
| JPH03112126U (en) * | 1990-02-28 | 1991-11-15 |
-
1987
- 1987-08-01 JP JP11850787U patent/JPS6424773U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02286969A (en) * | 1989-04-28 | 1990-11-27 | Kyoraku Co Ltd | Boot made from thermal plastic elastomer |
| JPH03112126U (en) * | 1990-02-28 | 1991-11-15 |