JPS6360091U

JPS6360091U -

Info

Publication number: JPS6360091U
Application number: JP15349186U
Authority: JP
Priority date: 1986-10-06
Filing date: 1986-10-06
Publication date: 1988-04-21

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す横断面図、第
２図は、ブレード板の斜視図、第３図は揺動ロー
ターの平面図、第４図は第３図のＡ―Ａ断面図、
第５図は従来の揺動型圧縮機の縦断面図、第６図
１乃至４は第５図の―断面に相当する作用説
明図、第７図は従来の他の揺動圧縮機の横断面図
である。２：シリンダ、６ａ：下部軸受ボス部、３０：
揺動ローター、３０ｃ：リング状部、３０ｄ：結
合部、３０ｅ：溝、６０：ブレード板、６０ｃ：
ヒンジ部、６０ｄ：溝、６１：タガ、７０，７１
：溝。 Fig. 1 is a cross-sectional view showing one embodiment of the present invention, Fig. 2 is a perspective view of a blade plate, Fig. 3 is a plan view of a swinging rotor, and Fig. 4 is a cross section taken along line AA in Fig. 3. figure,
Fig. 5 is a longitudinal sectional view of a conventional oscillating compressor, Figs. 6 1 to 4 are action explanatory diagrams corresponding to the cross section in Fig. 5, and Fig. 7 is a cross section of another conventional oscillating compressor. It is a front view. 2: Cylinder, 6a: Lower bearing boss, 30:
Swinging rotor, 30c: ring-shaped part, 30d: joint part, 30e: groove, 60: blade plate, 60c:
Hinge part, 60d: Groove, 61: Hoop, 70, 71
:groove.

Claims

[Scope of utility model registration request]

An annular space is formed by the inner circumference of the cylinder and the outer circumference of the lower bearing boss part, and a ring-shaped part of the swinging rotor is provided in the annular space so as to be able to swing freely so as to be in sliding contact with the inner circumference of the cylinder and the outer circumference of the lower bearing boss part. In an oscillating fluid machine in which a variable volume suction space and a compression space are partitioned by blade plates on the inside and outside of a ring-shaped portion of a oscillating rotor, respectively, the blade plate is placed in the center of the oscillating fluid machine. A hinge portion is formed to be swingably connected to the ring-shaped portion of the rocking rotor, and both ends of the hinge portion are slidably fitted into grooves provided in the cylinder and the lower bearing boss portion. forming a ring-shaped groove on the tip surface of the ring-shaped portion of the rotor and the end surface of the blade plate;
An oscillating fluid machine characterized by a ring-shaped hoop attached to the same groove.