JPH0425063U - - Google Patents
Info
- Publication number
- JPH0425063U JPH0425063U JP6772690U JP6772690U JPH0425063U JP H0425063 U JPH0425063 U JP H0425063U JP 6772690 U JP6772690 U JP 6772690U JP 6772690 U JP6772690 U JP 6772690U JP H0425063 U JPH0425063 U JP H0425063U
- Authority
- JP
- Japan
- Prior art keywords
- piston body
- rod
- seal
- interposed
- fitted around
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の実施例に係るピストン組立体
の断面図、第２図は流体圧シリンダの一例を示す
断面図である。
２……ロツド、２ａ，２ｂ……環状凹部、２ｃ
，２ｄ……転送溝、６……ピストン本体、７……
第１のピストン部材、７ａ……雄ねじ、７ｂ……
円筒部、７ｃ……環状溝、７ｄ，８ｂ……転送面
、８……第２のピストン部材、８ａ……雌ねじ、
９……外周側シール、１０，１１……内周側シー
ル、１２……ラジアル軸受、１３……鋼球、１４
……保持器、１５……マグネツト、１６……ウエ
アリング。
FIG. 1 is a sectional view of a piston assembly according to an embodiment of the present invention, and FIG. 2 is a sectional view showing an example of a fluid pressure cylinder. 2... Rod, 2a, 2b... Annular recess, 2c
, 2d... Transfer groove, 6... Piston body, 7...
First piston member, 7a...male thread, 7b...
Cylindrical portion, 7c...Annular groove, 7d, 8b...Transfer surface, 8...Second piston member, 8a...Female thread,
9... Outer seal, 10, 11... Inner seal, 12... Radial bearing, 13... Steel ball, 14
...Retainer, 15...Magnet, 16...Wear ring.
Claims (1)
ピストン本体６と、前記ピストン本体６の外周に
嵌着される外周側シール９と、前記ピストン本体
６とロツド２の間に介装される内周側シール１０
，１１と、前記ピストン本体６とロツド２の間に
前記内周側シール１０，１１と並べて介装される
ラジアル軸受１２と、よりなるピストン組立体。 An annular piston body 6 rotatably fitted around the outer periphery of the rod 2; an outer seal 9 fitted around the outer periphery of the piston body 6; and an outer seal 9 interposed between the piston body 6 and the rod 2. Inner seal 10
, 11, and a radial bearing 12 interposed between the piston body 6 and the rod 2 in parallel with the inner peripheral side seals 10, 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6772690U JPH0425063U (en) | 1990-06-26 | 1990-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6772690U JPH0425063U (en) | 1990-06-26 | 1990-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0425063U true JPH0425063U (en) | 1992-02-28 |
Family
ID=31601556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6772690U Pending JPH0425063U (en) | 1990-06-26 | 1990-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425063U (en) |
-
1990
- 1990-06-26 JP JP6772690U patent/JPH0425063U/ja active Pending