JPS62160791U

JPS62160791U -

Info

Publication number: JPS62160791U
Application number: JP4732386U
Authority: JP
Priority date: 1986-03-31
Filing date: 1986-03-31
Publication date: 1987-10-13

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による回転式圧縮
機の一実施例を示す要部断面図、第２図は第１図
に示す仕切板の斜視図、第３図は従来の回転式圧
縮機を示す要部断面図である。１はクランク軸、２は電動機要素、３ａ，３ｂ
はシリンダ、４ａ，４ｂは圧縮室、５ａ，５ｂは
ローリングピストン、６は仕切板、７ａは上部軸
受、７ｂは下部軸受、８，９，１０は連通穴。 Fig. 1 is a sectional view of essential parts of a rotary compressor according to an embodiment of this invention, Fig. 2 is a perspective view of the partition plate shown in Fig. 1, and Fig. 3 is a conventional rotary compressor. FIG. 2 is a sectional view of main parts of the machine. 1 is the crankshaft, 2 is the electric motor element, 3a, 3b
4a and 4b are cylinders, 5a and 5b are rolling pistons, 6 is a partition plate, 7a is an upper bearing, 7b is a lower bearing, and 8, 9, and 10 are communicating holes.

Claims

[Scope of utility model registration request]

Two cylinders arranged in parallel via a partition plate,
a rolling piston that rolls on the inner periphery of the cylinder by being fitted to the eccentric part of the crankshaft;
In a rotary compressor equipped with an upper bearing and a lower bearing that close the upper and lower surfaces of each of the cylinders and support the crankshaft, the inner circumference of the crankshaft through-hole of the partition plate communicates with the upper bearing of the upper bearing. A rotary compressor characterized by holes.