JPS6290413U

JPS6290413U -

Info

Publication number: JPS6290413U
Application number: JP17828685U
Authority: JP
Priority date: 1985-11-21
Filing date: 1985-11-21
Publication date: 1987-06-10

Description

[Brief explanation of drawings]

第１図は本考案に係るシリンダ装置の一実施例
を示す分解縦断面図、第２図は第１図の組立縦断
面図、第３図は従来のシリンダ装置を示す分解縦
断面図、第４図は第３図の組立縦断面図である。１…ユニツトベアリング部、２…フランジ、３
…回転軸、４…回転側ロータリトランス、５，６
…ベアリング、８…下部シリンダ部、１０…下部
シリンダ、１１…固定側ロータリトランス、１３
，１４…段差部（軸受部）、１４ａ…密着部、１
４ｂ，１４ｃ…接着層形成部、１５…接着層。 FIG. 1 is an exploded longitudinal sectional view showing an embodiment of a cylinder device according to the present invention, FIG. 2 is an assembled longitudinal sectional view of FIG. 1, and FIG. 3 is an exploded longitudinal sectional view showing a conventional cylinder device. FIG. 4 is an assembled vertical sectional view of FIG. 3. 1... Unit bearing part, 2... Flange, 3
... Rotating shaft, 4... Rotating side rotary transformer, 5, 6
...Bearing, 8...Lower cylinder part, 10...Lower cylinder, 11...Fixed side rotary transformer, 13
, 14... Step part (bearing part), 14a... Close contact part, 1
4b, 14c...Adhesive layer forming part, 15...Adhesive layer.

Claims

[Scope of utility model registration request]

a unit bearing portion in which a flange having a rotating side rotary transformer fixedly attached to the lower end surface is fixedly attached to a rotating shaft having a pair of upper and lower bearings mounted thereon;
A lower cylinder part having a pair of upper and lower bearing parts for supporting and fixing the pair of bearings in the center thereof, and a fixed rotary transformer fixedly installed at a position facing the rotating rotary transformer. In the cylinder device, the outer circumferential surface of the bearing is fitted into the inner circumferential surface of the lower bearing portion of the lower bearing portion formed in the lower cylinder portion, and the outer circumferential surface of the bearing 1. A cylinder device comprising: an adhesive layer forming section for accommodating an adhesive for adhesively fixing the bearing;