JPH02134323U - - Google Patents
Info
- Publication number
- JPH02134323U JPH02134323U JP4333489U JP4333489U JPH02134323U JP H02134323 U JPH02134323 U JP H02134323U JP 4333489 U JP4333489 U JP 4333489U JP 4333489 U JP4333489 U JP 4333489U JP H02134323 U JPH02134323 U JP H02134323U
- Authority
- JP
- Japan
- Prior art keywords
- boot
- groove
- ventilation
- joint
- communicating
- 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
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000010363 phase shift Effects 0.000 claims 1
Landscapes
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
Description
第1図はこの考案にかかるジヨイント用ブーツ
の断面図、第2図は自在継手に取付けた状態を示
す断面図、第3図は取付部を内周面側より見た要
部斜視図、第4図はジヨイント用ブーツの一部側
面図、第5図は取付部の内周面の平面図、第6図
は取付部の要部断面図である。
8……取付部、12……環状溝、12a……底
部、13……通気用大溝、14……通気用小溝、
P……連通口、A……ジヨイント用ブーツ。
Fig. 1 is a cross-sectional view of the joint boot according to this invention, Fig. 2 is a cross-sectional view showing the state in which it is attached to a universal joint, Fig. 3 is a perspective view of the main parts of the mounting part as seen from the inner circumference side, FIG. 4 is a partial side view of the joint boot, FIG. 5 is a plan view of the inner circumferential surface of the attachment portion, and FIG. 6 is a sectional view of the main portion of the attachment portion. 8... Mounting part, 12... Annular groove, 12a... Bottom, 13... Large ventilation groove, 14... Small ventilation groove,
P...Communication port, A...Joint boots.
Claims (1)
一次側と二次側に取付けた状態で、上記ジヨイン
トを覆うジヨイント用ブーツにおいて、少なくと
も一方の取付部の内周面に、周方向に延びる溝を
設け、この溝と交差する方向に、当該溝とブーツ
の外部とを連通する複数の第1通気部と、上記溝
とブーツの内部とを連通する、上記第1通気部よ
りも断面積の小さい第2通気部とを設けていると
共に、上記第1通気部と第2通気部とを、周方向
に位相をずらして設けてあり、さらに、上記溝と
第2通気部との連通口を、当該溝の最深部よりも
浅い位置に配置してあることを特徴とするジヨイ
ント用ブーツ。 In the joint boot that covers the joint with the cylindrical mounting parts provided at both ends attached to the primary and secondary sides of the joint, a groove extending in the circumferential direction is provided on the inner circumferential surface of at least one of the mounting parts. and a plurality of first ventilation parts communicating between the groove and the outside of the boot in a direction intersecting with the groove, and a plurality of first ventilation parts communicating with the groove and the inside of the boot having a cross-sectional area smaller than that of the first ventilation part communicating with the inside of the boot. A small second ventilation section is provided, the first ventilation section and the second ventilation section are provided with a phase shift in the circumferential direction, and a communication port between the groove and the second ventilation section is provided. A boot for a joint, characterized in that the boot is located at a shallower position than the deepest part of the groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4333489U JPH02134323U (en) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4333489U JPH02134323U (en) | 1989-04-13 | 1989-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02134323U true JPH02134323U (en) | 1990-11-07 |
Family
ID=31555662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4333489U Pending JPH02134323U (en) | 1989-04-13 | 1989-04-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02134323U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04122298U (en) * | 1991-04-16 | 1992-11-02 | ヤンマーデイーゼル株式会社 | Air vent structure of universal joint chamber in outboard propulsion machine |
US8834279B2 (en) | 2012-03-14 | 2014-09-16 | Dana Automotive Systems Group, Llc | Shaft assembly for a constant velocity joint |
KR101670236B1 (en) * | 2015-05-16 | 2016-10-28 | 서한산업(주) | A boot unit for a contant velocity joint |
KR20160135106A (en) * | 2016-09-22 | 2016-11-24 | 서한산업(주) | A boot unit for a contant velocity joint |
-
1989
- 1989-04-13 JP JP4333489U patent/JPH02134323U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04122298U (en) * | 1991-04-16 | 1992-11-02 | ヤンマーデイーゼル株式会社 | Air vent structure of universal joint chamber in outboard propulsion machine |
US8834279B2 (en) | 2012-03-14 | 2014-09-16 | Dana Automotive Systems Group, Llc | Shaft assembly for a constant velocity joint |
KR101670236B1 (en) * | 2015-05-16 | 2016-10-28 | 서한산업(주) | A boot unit for a contant velocity joint |
KR20160135106A (en) * | 2016-09-22 | 2016-11-24 | 서한산업(주) | A boot unit for a contant velocity joint |