JPS615392U

JPS615392U - rotary compressor

Info

Publication number: JPS615392U
Application number: JP8972184U
Authority: JP
Inventors: 隆太郎野中; 俊行江原
Original assignee: 三洋電機株式会社
Priority date: 1984-06-15
Filing date: 1984-06-15
Publication date: 1986-01-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本案の一実施例を示す回転式圧縮機の縦断面図
、第２図及び第３図は第１図に示した板ハネの縦断面図
と平面図、第４図乃至第８図は他の実施例を示し、第４
図及び第５図は板ハネの平面図と縦断面図、第６図及び
第７図は板ハネの縦断面図と平面図、第８図は板ハネの
装着状態を示す圧縮機の要部縦断面図、第９図は従来例
を示す圧縮機の要部縦断面図である。１・・・・・・回転式圧縮機、２・・・・・・密閉ケー
ス、３・・・・・・ロータ、３ａ・・・・・・けい素鋼
板、３ｂ・・・・・・軸孔、３ｃ・・・・・・凹み、４
・・・・・・電動機部、５・・・・・・圧縮機部、６・
・・・・・回転軸、７・・・・・・貫通孔、１０・・・
・・・空洞、１１・・・・・・板パネ、１１ａ・・・・
・・係止部、１１ｂ・・・・・・閉塞部。Fig. 1 is a longitudinal sectional view of a rotary compressor showing an embodiment of the present invention, Figs. 2 and 3 are longitudinal sectional views and a plan view of the leaf spring shown in Fig. 1, and Figs. The figure shows another embodiment, the fourth
5 and 5 are a plan view and a longitudinal cross-sectional view of the leaf spring, FIGS. 6 and 7 are a longitudinal cross-sectional view and a plan view of the leaf spring, and FIG. 8 is a main part of the compressor showing the state in which the leaf spring is installed. FIG. 9 is a longitudinal sectional view of a main part of a compressor showing a conventional example. 1... Rotary compressor, 2... Sealed case, 3... Rotor, 3a... Silicon steel plate, 3b... Shaft Hole, 3c...Dent, 4
......Electric motor section, 5...Compressor section, 6.
...Rotating shaft, 7...Through hole, 10...
...Cavity, 11...Plate panel, 11a...
...Locking part, 11b...Closing part.

Claims

[Scope of utility model registration request]

The electric motor section, which has a rotor made of laminated silicon steel plates, is housed in the upper part of the sealed case, and the compressor part is housed in the lower part, and there is a through hole in the axial direction of the rotating shaft that connects the two parts. In a rotary compressor, a cavity is provided above the shaft hole of the rotor into which the rotating shaft does not fit, and a locking member is engaged in a recess between silicon steel plates formed on the inner peripheral surface of the cavity. A rotary compressor, characterized in that a plate spring having a stop portion and a closing portion that closes a through hole in an upper end surface of the rotary shaft is provided on the upper portion of the rotary shaft.