JPS6147495U

JPS6147495U - Vane type rotary compressor

Info

Publication number: JPS6147495U
Application number: JP13365684U
Authority: JP
Inventors: 雅彦原
Original assignee: 厚木自動車部品株式会社
Priority date: 1984-09-03
Filing date: 1984-09-03
Publication date: 1986-03-29

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案に係るベーン型回転圧縮機の第１の実
施例の正面断面図、第２，３図は第２の実施例を示すも
ので、第２図は正面断面図、第３図は側断面図、第４，
５図は第３の実施例を示すもので、第４図は正面断面図
、第５図は側断面図、第６図は第１の実施例を閉じ込み
タイプのものに適用した例を示す正面断面図、第７，８
図は従来のベーン型回転圧縮機を示すもので、第７図は
正面断面図、第８図は側断面図である。１・・・フロントプレート、２・・・リャプレート、３
・・・カムリング、３ａ・・・カム面、−４−・・ロー
タ、５・・・ロータ軸、１６，２６，３６・・・ロータ
スリット、−１６ａ，１６ｂ，２６ａ，２６ｂ，３６ａ
，３６ｂ・・田一タスリットの壁面、１７，２７．３７
・・・ヘーン、１７ａ，１７ｂ，２７ａ，２７ｂ，３７
ａ，’３７ｂ・・・ベーンの外表面、１８・・・潤滑油
路としての間隙、２８．３８・・・潤滑油路としての切
欠溝。Fig. 1 is a front sectional view of the first embodiment of the vane type rotary compressor according to this invention, and Figs. 2 and 3 show the second embodiment. The figure is a side sectional view,
Fig. 5 shows the third embodiment, Fig. 4 is a front sectional view, Fig. 5 is a side sectional view, and Fig. 6 shows an example in which the first embodiment is applied to a confinement type. Front sectional view, 7th and 8th
The figures show a conventional vane type rotary compressor, with FIG. 7 being a front sectional view and FIG. 8 being a side sectional view. 1...Front plate, 2...Rear plate, 3
...Cam ring, 3a...Cam surface, -4-...Rotor, 5...Rotor shaft, 16, 26, 36...Rotor slit, -16a, 16b, 26a, 26b, 36a
, 36b... Wall of Taichi Taslit, 17, 27.37
... Hehn, 17a, 17b, 27a, 27b, 37
a, '37b... Outer surface of the vane, 18... Gap as a lubricating oil path, 28.38... Notch groove as a lubricating oil path.

Claims

[Scope of utility model registration request]

(1) A cam ring is installed between the front retainer plate and a rotor having a radial rotor slit in which vanes are slidably accommodated is inserted into the cam ring.
This is provided so that the mouth of the rotor is pivotally supported by the front plate and the retainer plate, and as the rotor rotates, the vanes are moved in and out of the rotor slit, and one end of the vane is brought into sliding contact with the cam surface on the inner circumference of the cam ring. In the vane type rotary compressor, a lubricating oil passage is provided between the rotor slit and the first vane, the lubricating oil passage becoming narrower as it goes deeper into the vane carrier slit. type rotary compressor.

(2) The vane type rotary compressor according to claim 1, wherein the lubricating oil passage is a gap between a rotor slit and a vane.

(3) The vane type rotary compressor according to claim 1, wherein the lubricating oil passage is a notched groove provided on the wall surface of a rotor slit or on the outer surface of the vane.