JPS643128U - - Google Patents
Info
- Publication number
- JPS643128U JPS643128U JP9810087U JP9810087U JPS643128U JP S643128 U JPS643128 U JP S643128U JP 9810087 U JP9810087 U JP 9810087U JP 9810087 U JP9810087 U JP 9810087U JP S643128 U JPS643128 U JP S643128U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- universal joint
- connecting shafts
- integral
- cylindrical
- 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
- 230000001681 protective effect Effects 0.000 claims description 4
Landscapes
- Sealing Devices (AREA)
Description
第1図はこの考案の1実施例を示すユニバーサ
ルジヨイントおよび保護カバーの部分切欠き側面
図、第2図は第1図の主要部を拡大して示す断面
図、第3図は第2図と同じ部分の異なる状態を示
す断面図、第4図は従来例を示す第1図相当の図
面である。
10…保護カバー、11,12…ユニバーサル
ジヨイント、13,14…連結軸、27…内側カ
バー、28…外側カバー、28a…係合部、29
…中間カバー、29a…係合部、30…ばね。
Figure 1 is a partially cutaway side view of the universal joint and protective cover showing one embodiment of this invention, Figure 2 is an enlarged sectional view of the main parts of Figure 1, and Figure 3 is Figure 2. 4 is a sectional view showing the same part in a different state, and FIG. 4 is a drawing corresponding to FIG. 1 showing a conventional example. DESCRIPTION OF SYMBOLS 10... Protective cover, 11, 12... Universal joint, 13, 14... Connection shaft, 27... Inner cover, 28... Outer cover, 28a... Engaging portion, 29
...Intermediate cover, 29a...engaging portion, 30...spring.
Claims (1)
の伸縮可能な連結軸の周囲を覆う保護カバーであ
つて、 一方の連結軸またはこれと一体をなすユニバー
サルジヨイントの部分に回転自在に取付けられた
筒状の内側カバーと、 他方の連結軸またはこれと一体をなすユニバー
サルジヨイントの部分に回転自在に取付けられた
筒状の外側カバーと、 内側カバーと外側カバーの間に軸線方向に移動
可能に配置された筒状の中間カバーと、 中間カバーを内側カバーと外側カバーのいずれ
か一方側に付勢するばねと、 内側カバーと外側カバーの他方と中間カバーの
間に設けられ、連結軸が所定量伸びたときに互い
に係合してこれらを一体に移動させる係合部とを
備えているユニバーサルジヨイントの保護カバー
。[Claim for Utility Model Registration] A protective cover that covers the circumference of two extendable connecting shafts that connect two universal joints, one of the connecting shafts or a part of the universal joint that is integral with the two connecting shafts. A cylindrical inner cover that is rotatably attached to the other connecting shaft or a universal joint that is integral with the other connecting shaft, and a cylindrical outer cover that is rotatably attached to the other connecting shaft or a part of the universal joint that is integral with this, and between the inner cover and the outer cover. a cylindrical intermediate cover disposed so as to be movable in the axial direction; a spring biasing the intermediate cover toward one of the inner cover and the outer cover; and a spring between the other of the inner cover and the outer cover and the intermediate cover. A protective cover for a universal joint, comprising an engaging portion that engages with each other and moves the connecting shafts together when the connecting shafts are extended by a predetermined amount.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9810087U JPS643128U (en) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9810087U JPS643128U (en) | 1987-06-25 | 1987-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS643128U true JPS643128U (en) | 1989-01-10 |
Family
ID=31324061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9810087U Pending JPS643128U (en) | 1987-06-25 | 1987-06-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643128U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0294935U (en) * | 1989-01-17 | 1990-07-27 | ||
JPH031321U (en) * | 1989-05-30 | 1991-01-09 | ||
JPH0742756A (en) * | 1993-08-03 | 1995-02-10 | Matsui Warutaashiyaido Kk | Drive shaft for farm machinery |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS624928A (en) * | 1985-07-01 | 1987-01-10 | Iseki & Co Ltd | Mounting device for bent coupling shaft |
-
1987
- 1987-06-25 JP JP9810087U patent/JPS643128U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS624928A (en) * | 1985-07-01 | 1987-01-10 | Iseki & Co Ltd | Mounting device for bent coupling shaft |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0294935U (en) * | 1989-01-17 | 1990-07-27 | ||
JPH031321U (en) * | 1989-05-30 | 1991-01-09 | ||
JPH0742756A (en) * | 1993-08-03 | 1995-02-10 | Matsui Warutaashiyaido Kk | Drive shaft for farm machinery |