JPH0216826U - - Google Patents
Info
- Publication number
- JPH0216826U JPH0216826U JP9596088U JP9596088U JPH0216826U JP H0216826 U JPH0216826 U JP H0216826U JP 9596088 U JP9596088 U JP 9596088U JP 9596088 U JP9596088 U JP 9596088U JP H0216826 U JPH0216826 U JP H0216826U
- Authority
- JP
- Japan
- Prior art keywords
- large diameter
- ring part
- universal joint
- boot
- valley
- 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.)
- Granted
Links
Landscapes
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
Description
第１図は本考案のブーツの一例を示す半断面図
、第２図は駆動時期交差運動時における第１図の
ブーツのＸ線透視部分図、第３図はブーツの耐久
性試験の結果を示すグラフ図、第４図は従来のブ
ーツの一例を示す半断面図、第５図は駆動軸交差
運動時における第４図のブーツのＸ線透視部分図
である。
１……大径リング部、２……大径リング部肩部
、５……蛇腹部、１１……ハウジング、１３……
軸部（駆動軸）、ｍ１……第一山部、ｍ２……第
二山部、ｖ１……第一谷部、Ｃ……斜面、Ｒ……
曲面。
Fig. 1 is a half-sectional view showing an example of the boot of the present invention, Fig. 2 is a partial X-ray perspective view of the boot shown in Fig. 1 during cross-driving motion, and Fig. 3 shows the results of a durability test of the boot. FIG. 4 is a half-sectional view showing an example of a conventional boot, and FIG. 5 is a partial X-ray perspective view of the boot shown in FIG. 4 during movement across the drive shaft. DESCRIPTION OF SYMBOLS 1... Large diameter ring part, 2... Large diameter ring part shoulder part, 5... Bellows part, 11... Housing, 13...
Shaft (drive shaft), m1...first peak, m2...second peak, v1...first valley, C...slope, R...
curved surface.
Claims (1)
グ部と、自在軸の軸部に嵌着される小径リング部
と、両リング部間に介在する蛇腹部とからなり、 該蛇腹部の山部・谷部の配列は、前記大径リン
グ部側から第一谷部、第一山部、…の順であり、 前記大径リング部の第一谷部と連接する肩部に
おける外径ｄ１が前記第一山部の外径ｄ２との間
にｄ２／ｄ１＝０．９〜１．１の関係を有する構
成の自在軸継手用ブーツであつて、 前記大径リング部の肩部の面取り形状が斜面で
ある、 ことを特徴とする自在軸継手用ブーツ。[Scope of Claim for Utility Model Registration] From a large diameter ring part fitted into the housing of the universal joint, a small diameter ring part fitted into the shaft part of the flexible shaft, and a bellows part interposed between the two ring parts. The arrangement of the peaks and valleys of the bellows part is in the order of the first valley, the first peak, etc. from the large diameter ring part side, and is connected to the first valley of the large diameter ring part. The boot for a universal joint is configured such that an outer diameter d1 of the shoulder portion has a relationship of d2/d1=0.9 to 1.1 with an outer diameter d2 of the first mountain portion, the large diameter A boot for a universal joint, characterized in that the chamfered shape of the shoulder of the ring part is a slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9596088U JPH0328189Y2 (en) | 1988-07-20 | 1988-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9596088U JPH0328189Y2 (en) | 1988-07-20 | 1988-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0216826U true JPH0216826U (en) | 1990-02-02 |
| JPH0328189Y2 JPH0328189Y2 (en) | 1991-06-18 |
Family
ID=31320740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9596088U Expired JPH0328189Y2 (en) | 1988-07-20 | 1988-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328189Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019142705A1 (en) * | 2018-01-18 | 2019-07-25 | Ntn株式会社 | Constant velocity universal joint boot |
-
1988
- 1988-07-20 JP JP9596088U patent/JPH0328189Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019142705A1 (en) * | 2018-01-18 | 2019-07-25 | Ntn株式会社 | Constant velocity universal joint boot |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0328189Y2 (en) | 1991-06-18 |