JPH01165802U

JPH01165802U -

Info

Publication number: JPH01165802U
Application number: JP6425888U
Authority: JP
Priority date: 1988-05-16
Filing date: 1988-05-16
Publication date: 1989-11-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例であるシリンダ装置
の第３図の―線における一部省略した断面図
、第２図は第３図の―線における断面図、第
３図は第１図に示すシリンダ装置の平面図、第４
図は第３図の―線における断面図である。１……可動本体、１ａ，１ｂ，１ｃ……貫通孔
、２……シリンダ本体、３……ピストンロツド、
４……ガイドバー、４ａ……螺入孔、５……間隙
（遊び）、６……係止リング板、７……シリンダ
チユーブ、７ａ，７ｂ……流体室、８……軸受け
ホルダ、９……軸受け、１０……シール部材、１
１……ピストン、１２……貫通孔、１２ａ，１２
ｂ……流路、１２ｃ，１２ｄ……連通路、１３…
…シール部材、１４……ころがり軸受け、１５…
…リング板、１６……筒部材、１７……ロツド、
１７ａ……流路、１８，１９……支持部材、１８
ａ，１８ｂ，１９ａ，１９ｂ……嵌合孔、１８ｃ
，１９ｃ……長溝、１８ｄ，１９ｄ……取り付け
孔、１８ｅ……連通路、２０……ベース、２１…
…締結手段、２２……間隙。 Fig. 1 is a partially omitted cross-sectional view taken along the - line in Fig. 3 of a cylinder device which is an embodiment of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 3, and Fig. 3 is a sectional view taken along the - line in Fig. 1. 4th plan view of the cylinder device shown in FIG.
The figure is a sectional view taken along the line - in FIG. 3. 1...Movable body, 1a, 1b, 1c...Through hole, 2...Cylinder body, 3...Piston rod,
4... Guide bar, 4a... Threaded hole, 5... Gap (play), 6... Locking ring plate, 7... Cylinder tube, 7a, 7b... Fluid chamber, 8... Bearing holder, 9 ... Bearing, 10 ... Seal member, 1
1...Piston, 12...Through hole, 12a, 12
b...Flow path, 12c, 12d...Communication path, 13...
... Seal member, 14 ... Rolling bearing, 15 ...
...Ring plate, 16...Cylinder member, 17...Rod,
17a... Channel, 18, 19... Support member, 18
a, 18b, 19a, 19b...fitting hole, 18c
, 19c...Long groove, 18d, 19d...Mounting hole, 18e...Communication path, 20...Base, 21...
... fastening means, 22... gap.

Claims

[Claims for Utility Model Registration] 1. A movable body, a cylinder body provided within the movable body to move the movable body, and a cylinder body that extends from the cylinder body to the outside of the movable body along the moving direction of the movable body. A cylinder device comprising a protruding piston rod and a guide bar extending parallel to the piston rod and passing through the movable body to guide the movement of the movable body, wherein the cylinder body moves toward the movable body with play. A cylinder device, characterized in that the cylinder body is provided within the movable body and is movable within the movable body. 2. The cylinder device according to claim 1, wherein the guide bar passes through a shaft hole of a rolling bearing provided in the movable main body. 3. The cylinder device according to claim 1, wherein the outer end of the guide bar is coupled with a horizontal play to the support member to which the outer end of the piston rod is coupled.