JPH0367702U - - Google Patents
Info
- Publication number
- JPH0367702U JPH0367702U JP12501789U JP12501789U JPH0367702U JP H0367702 U JPH0367702 U JP H0367702U JP 12501789 U JP12501789 U JP 12501789U JP 12501789 U JP12501789 U JP 12501789U JP H0367702 U JPH0367702 U JP H0367702U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston rod
- male threaded
- fastening part
- part structure
- 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
Description
第１図は本考案の第１実施例を示すピストン締
結部構造の半裁断面図、第２図は本考案の第２実
施例を示すピストン締結部構造の半裁断面図、第
３図は本考案の第３実施例を示すピストン締結部
構造の半裁断面図、第４図及び第５図は従来例を
示すピストン締結部構造の半裁断面図である。
３……ピストンロツド、７……ピストン、９…
…ピストンロツドの雄ねじ部、１１……ナツト、
１３，１５……環状溝。
Fig. 1 is a half-cut sectional view of a piston fastening part structure showing a first embodiment of the present invention, Fig. 2 is a half-cut sectional view of a piston fastening part structure showing a second embodiment of the present invention, and Fig. 3 is a half-cut sectional view of a piston fastening part structure showing a second embodiment of the present invention. FIGS. 4 and 5 are half-cut sectional views of a piston fastening structure according to a conventional example. 3... Piston rod, 7... Piston, 9...
... Male threaded part of piston rod, 11... Nut,
13, 15... annular groove.
Claims (1)
ストンロツドの雄ねじ部にナツトを螺合すること
より、上記ピストンをピストンロツドに締結・固
定するようにしたピストン締結部構造において、
上記ピストンロツドの雄ねじ部以外の部分の剛性
を低くしたことを特徴とするピストン締結部構造
。 A piston fastening part structure in which the piston is fastened and fixed to the piston rod by mounting the piston on the outer periphery of the piston rod and screwing a nut into the male threaded part of the piston rod,
A piston fastening part structure characterized in that the rigidity of a portion of the piston rod other than the male threaded part is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12501789U JPH0367702U (en) | 1989-10-25 | 1989-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12501789U JPH0367702U (en) | 1989-10-25 | 1989-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367702U true JPH0367702U (en) | 1991-07-02 |
Family
ID=31672906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12501789U Pending JPH0367702U (en) | 1989-10-25 | 1989-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010082550A1 (en) * | 2009-01-13 | 2010-07-22 | カヤバ工業株式会社 | Fluid pressure cylinder |
-
1989
- 1989-10-25 JP JP12501789U patent/JPH0367702U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010082550A1 (en) * | 2009-01-13 | 2010-07-22 | カヤバ工業株式会社 | Fluid pressure cylinder |
| EP2378136A1 (en) * | 2009-01-13 | 2011-10-19 | Kayaba Industry Co., Ltd. | Fluid pressure cylinder |
| KR101244127B1 (en) * | 2009-01-13 | 2013-03-14 | 카야바 고교 가부시기가이샤 | Fluid pressure cylinder |
| US8561522B2 (en) | 2009-01-13 | 2013-10-22 | Kayaba Industry Co., Ltd. | Hydraulic cylinder |
| EP2378136A4 (en) * | 2009-01-13 | 2014-02-19 | Kayaba Industry Co Ltd | Fluid pressure cylinder |