JPS5958782U

JPS5958782U - Compressor oil pump device

Info

Publication number: JPS5958782U
Application number: JP15375982U
Authority: JP
Inventors: 真下　伝二; 安藤　研治; 斉藤　治助; 久保田　耕一郎
Original assignee: 三洋電機株式会社; 東京三洋電機株式会社
Priority date: 1982-10-08
Filing date: 1982-10-08
Publication date: 1984-04-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第５図は従来例を示し、第１図は密閉型圧縮
機の断面図、第２図は遠心給油ポンプ機構の要部拡大断
面図、第３図は第２図の■−■′線断面図、第４図はス
ラストプレートの平面図、　　　′第５図はスラストホ
ルダーの平面図、第６図及び第７図は本考案を示し、第
６図は遠心給油ポンプ機構の要部拡大断面図、第７図は
第６図の■−■′線断面図である。２・・・オイル、３・・・密閉容器、４・・・電動要素
、５・・・圧縮要素、６・・・回転軸、７・・・遠心給
油ポンプ機構、８」・・スラスト面、９・・・環状の油
溝、１０・・・軸受部、１１・・・環状の油溜部、１２
．１２・・・横孔、１５・・・給油孔、１７・・・スラ
ストプレート、１８゜１８、・・・ボルト、１９・・・
長溝部、２１・・・スラストホルダー、２２・・・主ガ
ス抜き孔、２３．２３・・・補助　′ガス抜き孔。 −第２−図　　　　　　　　・ −第３図Figures 1 to 5 show conventional examples, Figure 1 is a sectional view of a hermetic compressor, Figure 2 is an enlarged sectional view of main parts of a centrifugal oil pump mechanism, and Figure 3 is - ■A cross-sectional view taken along the lines, Figure 4 is a plan view of the thrust plate, Figure 5 is a plan view of the thrust holder, Figures 6 and 7 show the present invention, and Figure 6 shows the essentials of the centrifugal oil pump mechanism. FIG. 7 is a cross-sectional view taken along the line ■--■' of FIG. 6. 2...Oil, 3...Airtight container, 4...Electric element, 5...Compression element, 6...Rotating shaft, 7...Centrifugal oil pump mechanism, 8"...Thrust surface, 9... Annular oil groove, 10... Bearing part, 11... Annular oil reservoir part, 12
．． 12...Horizontal hole, 15...Oil supply hole, 17...Thrust plate, 18°18,...Bolt, 19...
Long groove part, 21...Thrust holder, 22...Main gas vent hole, 23.23...Auxiliary gas vent hole. -Figure 2-Figure 3

Claims

[Scope of utility model registration request]

A thrust plate and a thrust holder are provided at the lower end of the rotating shaft that connects the electric element and the compression element, which are arranged in a closed container with oil stored at the bottom, and are fixed to the bearing part with bolts or the like. A plurality of horizontal holes are provided to communicate between an annular oil groove drilled in the thrust surface and an annular oil sump drilled in the bearing section, and the oil sump section is communicated with an oil supply hole provided in the rotating shaft. A centrifugal refueling pump mechanism is formed with the thrust holder having a long groove section, and a main gas vent hole is provided at the upper end of the nine annular oil grooves of the centrifugal refueling pump mechanism, and an auxiliary gas vent hole is provided at the upper end of the annular oil reservoir of the bearing section. A compressor oil supply pump device characterized by having a extraction hole.