JPS62156185U

JPS62156185U -

Info

Publication number: JPS62156185U
Application number: JP4391286U
Authority: JP
Priority date: 1986-03-27
Filing date: 1986-03-27
Publication date: 1987-10-03

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す全体断面図、
第２図は第１図の要部拡大図、第３図は第２図に
示す主要部品の分解斜視図、第４図は従来例を示
す断面図である。３４……電動機部、３５，３６……圧縮機部、
３７……シヤフト、３８……上部シリンダ、３９
……下部シリンダ、４０……上部ベアリング、４
１……下部ベアリング、４２……仕切板、４３…
…上部圧縮室、４４……下部圧縮室、４５……上
部ブレード、４６……下部ブレード、５５……上
部給油孔、５８……下部給油孔。 FIG. 1 is an overall sectional view showing an embodiment of the present invention;
2 is an enlarged view of the main parts of FIG. 1, FIG. 3 is an exploded perspective view of the main parts shown in FIG. 2, and FIG. 4 is a sectional view of a conventional example. 34...Electric motor section, 35, 36...Compressor section,
37...Shaft, 38...Upper cylinder, 39
...Lower cylinder, 40...Upper bearing, 4
1... Lower bearing, 42... Partition plate, 43...
...Upper compression chamber, 44...Lower compression chamber, 45...Upper blade, 46...Lower blade, 55...Upper oil supply hole, 58...Lower oil supply hole.

Claims

[Scope of utility model registration request]

The upper part has an electric motor part, and the lower part has two compressor parts, upper and lower, which are connected by a single vertical shaft, and the compressor part has an upper cylinder and a lower cylinder arranged vertically. , in a hermetic rotary compressor in which upper and lower compression chambers are respectively formed by an upper bearing provided on the upper cylinder, a lower bearing provided below the lower cylinder, and a partition plate provided between both cylinders. An upper oil supply hole is provided in the upper bearing located above the upper blade located in the upper compression chamber, and an upper oil supply hole is provided in the partition plate located above the lower plate located in the lower compression chamber. A hermetic rotary compressor characterized by having a lower oil supply hole for receiving oil.