JPS6438328U - - Google Patents
Info
- Publication number
- JPS6438328U JPS6438328U JP13335987U JP13335987U JPS6438328U JP S6438328 U JPS6438328 U JP S6438328U JP 13335987 U JP13335987 U JP 13335987U JP 13335987 U JP13335987 U JP 13335987U JP S6438328 U JPS6438328 U JP S6438328U
- Authority
- JP
- Japan
- Prior art keywords
- sliding surface
- groove
- resin ball
- yoke
- ball
- 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
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Description
第１図〜第４図は本考案の実施例を示し、第１
図は自在継手の外観を表した平面図、第２図は第
１図の―線断面図、第３図は第２図の一部を
拡大して表した断面図、第４図は樹脂ボールの摺
動面において膨出させた曲面の半径とその接触圧
力との関係を表した特性図である。第５図は従来
のヨークと樹脂ボールとの接触面の部分を第３図
と対応させて表した断面図である。
１０，２０……ヨーク、１２，２２……ヨーク
の摺動面、３０……樹脂ボール、３１……溝、３
２……樹脂ボールの摺動面。
1 to 4 show embodiments of the present invention, and the first
The figure is a plan view showing the external appearance of the universal joint, Figure 2 is a cross-sectional view taken along the line - - in Figure 1, Figure 3 is a cross-sectional view showing an enlarged part of Figure 2, and Figure 4 is a resin ball. FIG. 3 is a characteristic diagram showing the relationship between the radius of the curved surface bulged on the sliding surface and the contact pressure thereof. FIG. 5 is a sectional view corresponding to FIG. 3 of the contact surface between a conventional yoke and a resin ball. 10, 20... Yoke, 12, 22... Yoke sliding surface, 30... Resin ball, 31... Groove, 3
2...Sliding surface of resin ball.
Claims (1)
外周に形成した溝に対し、このボールの中心を支
点としてそれぞれの溝に沿つた方向へ摺動可能に
嵌合させ、これによつて両ヨークを回転伝達可能
に結合した形式の自在継手であつて、 前記樹脂ボールの各溝に嵌合されるヨークの摺
動面は平面とし、これに対応する樹脂ボールの各
溝の摺動面はそのほぼ中央部分をヨークの摺動面
に接触させるように膨出させた曲面としてなる樹
脂ボール式の自在継手。[Scope of Claim for Utility Model Registration] Each yoke on the input side and output side is fitted into a groove formed on the outer periphery of a resin ball so that it can slide in the direction along each groove using the center of the ball as a fulcrum. This is a universal joint in which both yokes are connected to enable rotation transmission, and the sliding surface of the yoke fitted into each groove of the resin ball is a flat surface, and the sliding surface of the corresponding resin ball is flat. A resin ball-type universal joint in which the sliding surface of each groove is a curved surface that is bulged out so that approximately the center portion thereof comes into contact with the sliding surface of the yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13335987U JPS6438328U (en) | 1987-09-01 | 1987-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13335987U JPS6438328U (en) | 1987-09-01 | 1987-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438328U true JPS6438328U (en) | 1989-03-07 |
Family
ID=31391145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13335987U Pending JPS6438328U (en) | 1987-09-01 | 1987-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438328U (en) |
-
1987
- 1987-09-01 JP JP13335987U patent/JPS6438328U/ja active Pending