JPS6421801U - - Google Patents
Info
- Publication number
- JPS6421801U JPS6421801U JP11700887U JP11700887U JPS6421801U JP S6421801 U JPS6421801 U JP S6421801U JP 11700887 U JP11700887 U JP 11700887U JP 11700887 U JP11700887 U JP 11700887U JP S6421801 U JPS6421801 U JP S6421801U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cylinder
- piston rod
- cylinder device
- chamber defined
- 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
- 230000007246 mechanism Effects 0.000 claims 3
- 239000010720 hydraulic oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案に係る油圧シリンダ装置の全体
図、第２図は同油圧シリンダ装置の要部拡大断面
図、第３図は同油圧シリンダ装置の概略構成図、
第４図は従来の油圧シリンダ装置の全体図、第５
図は従来の油圧シリンダ装置の要部拡大断面図、
第６図は従来の油圧シリンダ装置の概略構成図で
ある。
尚、図面中１はシリンダ、３はピストンロツド
、５はバルブハウジング、６はバルブ収納孔、７
はパイプ、８はロツド、９はスプール、１１はス
チールボールである。
FIG. 1 is an overall view of the hydraulic cylinder device according to the present invention, FIG. 2 is an enlarged sectional view of the main parts of the hydraulic cylinder device, and FIG. 3 is a schematic configuration diagram of the hydraulic cylinder device.
Figure 4 is an overall view of a conventional hydraulic cylinder device, Figure 5
The figure is an enlarged cross-sectional view of the main parts of a conventional hydraulic cylinder device.
FIG. 6 is a schematic diagram of a conventional hydraulic cylinder device. In addition, in the drawing, 1 is a cylinder, 3 is a piston rod, 5 is a valve housing, 6 is a valve housing hole, and 7
is a pipe, 8 is a rod, 9 is a spool, and 11 is a steel ball.
Claims (1)
構を介してシリンダ内に画成される油室へ選択的
に作動油を供給してピストンロツドを移動するよ
うにした油圧シリンダ装置において、前記バルブ
機構は油室に対応して一対設けられ、これらバル
ブ機構を収納するバルブハウジングはシリンダの
両端近傍に離間して設けられ、各バルブハウジン
グ内に配設されるスプールは互いに連動すること
を特徴とする油圧シリンダ装置。 In a hydraulic cylinder device in which a piston rod is moved by selectively supplying hydraulic oil to an oil chamber defined within a cylinder via a valve mechanism consisting of a check valve and a spool, the valve mechanism is configured to supply hydraulic oil to an oil chamber defined in the cylinder to move a piston rod. A hydraulic cylinder device characterized in that a pair of corresponding valve housings are provided, and valve housings housing these valve mechanisms are provided spaced apart from each other near both ends of the cylinder, and spools disposed in each valve housing are interlocked with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11700887U JPH0649926Y2 (en) | 1987-07-30 | 1987-07-30 | Hydraulic cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11700887U JPH0649926Y2 (en) | 1987-07-30 | 1987-07-30 | Hydraulic cylinder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421801U true JPS6421801U (en) | 1989-02-03 |
| JPH0649926Y2 JPH0649926Y2 (en) | 1994-12-14 |
Family
ID=31360061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11700887U Expired - Lifetime JPH0649926Y2 (en) | 1987-07-30 | 1987-07-30 | Hydraulic cylinder device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649926Y2 (en) |
-
1987
- 1987-07-30 JP JP11700887U patent/JPH0649926Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649926Y2 (en) | 1994-12-14 |