JPH01115885U

JPH01115885U -

Info

Publication number: JPH01115885U
Application number: JP1054588U
Authority: JP
Priority date: 1988-01-29
Filing date: 1988-01-29
Publication date: 1989-08-04

Description

[Brief explanation of the drawing]

第１図ないし第７図は本考案の一実施例を示す
もので、第１図はスクロール形圧縮機の要部の断
面図、第２図はスラスト受の平面図、第３図は第
２図中―線の断面図、第４図は第２図中―
線の断面図、第５図は第２図中―線の断面
図、第６図はスクロール形圧縮機全体の断面図、
第７図はスクロール形圧縮機の一部の断面図、第
８図は従来のスクロール形圧縮機の一部の断面図
、第９図は他の従来のスクロール形圧縮機の一部
の断面図である。２１……密閉ケース、２１ａ……油溜り部、２
２……フレーム、２６……静翼、２７……圧縮空
間、２８……動翼、３２……スラスト受、３２ａ
……スラスト面、３３……空間部、３５……オル
ダムリング、６０……給油通路、７０……排油通
路。 Figures 1 to 7 show an embodiment of the present invention, in which Figure 1 is a cross-sectional view of the main parts of a scroll compressor, Figure 2 is a plan view of the thrust receiver, and Figure 3 is a cross-sectional view of the main parts of a scroll compressor. In the figure - cross-sectional view of the line, Figure 4 is in Figure 2 -
Figure 5 is a cross-sectional view along the line in Figure 2, Figure 6 is a cross-sectional view of the entire scroll compressor,
FIG. 7 is a cross-sectional view of a portion of a scroll compressor, FIG. 8 is a cross-sectional view of a portion of a conventional scroll compressor, and FIG. 9 is a cross-sectional view of a portion of another conventional scroll compressor. It is. 21... Sealed case, 21a... Oil reservoir, 2
2... Frame, 26... Stationary blade, 27... Compression space, 28... Moving blade, 32... Thrust receiver, 32a
... Thrust surface, 33 ... Space, 35 ... Oldham ring, 60 ... Oil supply passage, 70 ... Oil drainage passage.

Claims

[Scope of utility model registration request]

A stator blade is provided on one end side of a frame fixed in a sealed case, and a compressed space is formed between the stator blade and the rotor blade to allow eccentric rotation, and a stator blade is provided between the frame and the rotor blade. A thrust receiver is provided to receive the thrust load acting on the rotor blade, and an Oldham ring is provided outside the thrust receiver to prevent rotation of the rotor blade, and is supplied to the space formed inside the thrust receiver. In a scroll compressor that supplies lubricating oil to the Oldham ring via the thrust surface of the thrust receiver, an oil supply passage is formed in the thrust receiver to guide the lubricant oil supplied to the space into the Oldham ring, and A scroll compressor characterized in that a thrust receiver and a frame are formed with an oil drain passage that guides a portion of the lubricating oil supplied to the oil supply passage to an oil reservoir formed at the inner bottom of the sealed case.