JPH01102494U

JPH01102494U -

Info

Publication number: JPH01102494U
Application number: JP19704387U
Authority: JP
Priority date: 1987-12-25
Filing date: 1987-12-25
Publication date: 1989-07-11

Description

[Brief explanation of the drawing]

第１図ないし第４図は本考案の第１の実施例を
示すもので、第１図はオルダムリングの正面図、
第２図はその側面図、第３図はフレームの収容凹
部にオルダムリングを組込んだ状態を示す平面図
、第４図は圧縮機部を示す縦断側面図、第５図な
いし第８図は本考案の第２の実施例を示すもので
、第５図はオルダムリングの正面図、第６図はそ
の側面図、第７図はフレームのガイド突片にオル
ダムリングを組込んだ状態を示す平面図、第８図
は圧縮機部の縦断側面図、第９図ないし第１１図
は本考案の従来例を示すもので、第９図はスクロ
ール式圧縮機の一部を切欠した側面図、第１０図
はオルダムリングの正面図、第１１図はその側面
図である。１……密閉容器、２……フレーム、７……固定
スクロール、１０……旋回スクロール、２１……
オルダムリング、２２……基板、２２ａ，２２ａ
……一方の摺接面、２３，２３……突起、２３ａ
，２３ａ……他方の摺接面。 1 to 4 show a first embodiment of the present invention, and FIG. 1 is a front view of the Oldham ring;
Fig. 2 is a side view thereof, Fig. 3 is a plan view showing the state in which the Oldham ring is installed in the accommodation recess of the frame, Fig. 4 is a longitudinal side view showing the compressor section, and Figs. 5 to 8 are This shows a second embodiment of the present invention, in which Fig. 5 is a front view of the Oldham ring, Fig. 6 is a side view thereof, and Fig. 7 is a state in which the Oldham ring is assembled into the guide protrusion of the frame. A plan view, FIG. 8 is a vertical sectional side view of the compressor section, FIGS. 9 to 11 show a conventional example of the present invention, and FIG. 9 is a partially cutaway side view of the scroll compressor. FIG. 10 is a front view of the Oldham ring, and FIG. 11 is a side view thereof. 1... Airtight container, 2... Frame, 7... Fixed scroll, 10... Orbiting scroll, 21...
Oldham ring, 22...Substrate, 22a, 22a
...One sliding surface, 23, 23...Protrusion, 23a
, 23a...the other sliding contact surface.

Claims

[Scope of utility model registration request]

It includes a fixed scroll and an orbiting scroll that introduce compressed gas introduced into a closed container into a mutual compression space and compress it, a frame that supports the orbiting scroll, and an Oldham ring that prevents the orbiting scroll from rotating. , the Oldham ring has a substantially rectangular annular shape, and forms one sliding surface on the side surface of the substrate that freely slides into sliding contact with the sliding surface formed on one of the orbiting scroll or the frame, and also forms one sliding surface on the side surface of the substrate. Oldham's scroll type compressor, characterized in that one surface perpendicular to the sliding surface of the rotary scroll or the frame is formed with the other sliding surface that freely slides into sliding contact with the sliding surface formed on the other side of the orbiting scroll or frame. ring.