JPS6436689U

JPS6436689U -

Info

Publication number: JPS6436689U
Application number: JP13245387U
Authority: JP
Priority date: 1987-08-31
Filing date: 1987-08-31
Publication date: 1989-03-06

Description

[Brief explanation of the drawing]

第１図および第２図はこの考案の一実施例を示
し、第１図は多気筒回転圧縮機を示す正断面図、
第２図はそれら直列に並ぶローラの偏心を示す平
断面図、第３図はこの考案の他の実施例の異なる
多気筒回転圧縮機を示す正断面図、第４図はそれ
ら直列に並ぶローラの偏心を示す平断面図、第５
図は一般的な多気筒回転圧縮機を示す正断面図で
ある。１……密閉ケース、２……電動機部、３……ロ
ータ、４……ステータ、５ａ，５ｂ，５ｃ……圧
縮機部、６ａ，６ｂ，６ｃ……シリンダ、７ａ，
７ｂ，７ｃ……ローラ、８ａ，８ｂ，８ｃ……ク
ランク部、１３……シヤフト。 1 and 2 show an embodiment of this invention, and FIG. 1 is a front sectional view showing a multi-cylinder rotary compressor;
Figure 2 is a plan sectional view showing the eccentricity of the rollers arranged in series, Figure 3 is a front sectional view showing a different multi-cylinder rotary compressor according to another embodiment of this invention, and Figure 4 is the rollers arranged in series. 5th cross-sectional plan view showing the eccentricity of
The figure is a front sectional view showing a general multi-cylinder rotary compressor. DESCRIPTION OF SYMBOLS 1... Sealed case, 2... Electric motor section, 3... Rotor, 4... Stator, 5a, 5b, 5c... Compressor section, 6a, 6b, 6c... Cylinder, 7a,
7b, 7c...roller, 8a, 8b, 8c...crank portion, 13...shaft.

Claims

[Scope of utility model registration request]

An electric motor section, and a plurality of rotary compressor sections connected in series to the rotor of the electric motor section via shafts, each having a crank section and a roller provided in a cylinder so as to balance the eccentric rotating mass between the compressor sections. A multi-cylinder rotary compressor characterized by comprising: