JPS61106604U

JPS61106604U -

Info

Publication number: JPS61106604U
Application number: JP19265584U
Authority: JP
Priority date: 1984-12-19
Filing date: 1984-12-19
Publication date: 1986-07-07

Description

[Brief explanation of the drawing]

第１図は本考案に係るロツドレスシリンダの縦
断面図、第２図は第１図のＡ方向矢視図、第３図
は第１図のＢ−Ｂ線断面図、第４図及び第５図は
別実施例の縦断面図である。尚、図面中１はロツドレスシリンダ、２はシリ
ンダ本体、４は駆動ネジ軸、７，１５はギヤ列、
１０はピストン、１２は給排通路、１４は被動ネ
ジ軸、１６はスライダーである。 Fig. 1 is a longitudinal sectional view of a rodless cylinder according to the present invention, Fig. 2 is a view taken in the direction of arrow A in Fig. 1, Fig. 3 is a sectional view taken along the line B-B in Fig. FIG. 5 is a longitudinal sectional view of another embodiment. In addition, in the drawing, 1 is a rodless cylinder, 2 is a cylinder body, 4 is a drive screw shaft, 7 and 15 are gear trains,
10 is a piston, 12 is a supply/discharge passage, 14 is a driven screw shaft, and 16 is a slider.

Claims

[Scope of utility model registration request]

A cylinder body having a non-circular cylindrical shape with both ends closed and facing supply and discharge ports for a working medium such as air, a drive screw shaft rotatably inserted into this cylinder body, and this drive screw. a piston that is screwed onto the shaft, whose outer circumferential surface slides against the inner circumferential surface of the cylinder body and rotates the drive screw shaft by linear motion along the axial direction of the cylinder body; A driven screw shaft disposed along the direction, a gear train connecting the driven screw shaft and the drive screw shaft, and a gear train that is screwed onto the driven screw shaft to perform linear motion by rotation of the driven screw shaft. A rodless cylinder consisting of a slider.