JPS6287254U - - Google Patents
Info
- Publication number
- JPS6287254U JPS6287254U JP18017985U JP18017985U JPS6287254U JP S6287254 U JPS6287254 U JP S6287254U JP 18017985 U JP18017985 U JP 18017985U JP 18017985 U JP18017985 U JP 18017985U JP S6287254 U JPS6287254 U JP S6287254U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- inner hole
- piston rod
- tapered
- larger diameter
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Description
第１図乃至第３図はこの考案の第１乃至第３実
施例をそれぞれ示す要部断面図、第４図及び第５
図は従来例を示す要部断面図である。
１…リング、２…ピストン、３…中央内孔、４
…ピストンロツド、５…ナツト、６…リング、７
…テーパ内孔、８…ねじ部、９…大径内孔、１１
…第１テーパ部（テーパ部）。
1 to 3 are sectional views of essential parts showing the first to third embodiments of this invention, and FIGS.
The figure is a sectional view of a main part showing a conventional example. 1...Ring, 2...Piston, 3...Central inner hole, 4
...Piston rod, 5...Nut, 6...Ring, 7
...Tapered inner hole, 8...Threaded part, 9...Large diameter inner hole, 11
...First tapered part (tapered part).
Claims (1)
内孔内に、ピストンロツドの一端側を貫通させて
ナツトでピストンとピストンロツドを連結する連
結機構において、 前記ピストンには、ピストンロツドが貫通する
中央内孔内にその貫通した一端側の端部を大径と
するテーパ内孔と、前記ピストンロツドが貫通し
た一端側に前記中央内孔よりも大径で且つ内周に
ねじ部を形成した大径内孔とをそれぞれ有し、 前記ピストンロツドには、ピストンを貫通する
部分の外周に前記テーパ内孔と同方向に同じ傾斜
角度を有するテーパ部を有し、 前記大径内孔のねじ部に螺合し且つ前記ピスト
ンロツドの一端側の外周に係合するナツトと、前
記ピストンロツドのテーパ部とピストンのテーパ
内孔の間に介在するリングとをそれぞれ有する、 ことを特徴とする、 ピストンとピストンロツドとの連結機構。[Scope of Claim for Utility Model Registration] A coupling mechanism in which one end of a piston rod is passed through a central inner hole of a piston slidably provided in a cylinder to connect the piston and the piston rod with a nut, the piston comprising: A tapered inner hole having a larger diameter at one end of the central inner hole through which the piston rod passes, and a threaded portion on the inner periphery and having a larger diameter than the central inner hole at one end through which the piston rod passes. the piston rod has a tapered portion having the same inclination angle in the same direction as the tapered inner hole on the outer periphery of the portion passing through the piston, and the large diameter inner hole and a ring interposed between the taper portion of the piston rod and the taper inner hole of the piston, respectively. Connection mechanism between piston and piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18017985U JPH0339635Y2 (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18017985U JPH0339635Y2 (en) | 1985-11-22 | 1985-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6287254U true JPS6287254U (en) | 1987-06-03 |
| JPH0339635Y2 JPH0339635Y2 (en) | 1991-08-21 |
Family
ID=31123899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18017985U Expired JPH0339635Y2 (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339635Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014088949A (en) * | 2012-10-31 | 2014-05-15 | Ckd Corp | Fluid pressure cylinder |
| JP2015510093A (en) * | 2012-02-29 | 2015-04-02 | キャタピラー インコーポレイテッドＣａｔｅｒｐｉｌｌａｒ Ｉｎｃｏｒｐｏｒａｔｅｄ | Piston holding device and method |
-
1985
- 1985-11-22 JP JP18017985U patent/JPH0339635Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015510093A (en) * | 2012-02-29 | 2015-04-02 | キャタピラー インコーポレイテッドＣａｔｅｒｐｉｌｌａｒ Ｉｎｃｏｒｐｏｒａｔｅｄ | Piston holding device and method |
| JP2014088949A (en) * | 2012-10-31 | 2014-05-15 | Ckd Corp | Fluid pressure cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339635Y2 (en) | 1991-08-21 |