JPH0442288U - - Google Patents

Info

Publication number
JPH0442288U
JPH0442288U JP8361690U JP8361690U JPH0442288U JP H0442288 U JPH0442288 U JP H0442288U JP 8361690 U JP8361690 U JP 8361690U JP 8361690 U JP8361690 U JP 8361690U JP H0442288 U JPH0442288 U JP H0442288U
Authority
JP
Japan
Prior art keywords
vane
hole
shaft
rotor
conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8361690U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8361690U priority Critical patent/JPH0442288U/ja
Publication of JPH0442288U publication Critical patent/JPH0442288U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面図、第2
図は第1図のA−A線に沿う断面図、第3図は本
考案の要部を拡大して示す断面図で、逆止弁の開
弁状態を示している。 4,5……サイドブロツク、7……すべり軸受
、8……軸、9……ロータ、10……ベーンスロ
ツト、12……ベーン、13……導孔、14……
連通孔、15……吐出室、19……通孔、20…
…逆止弁。

Claims (1)

    【実用新案登録請求の範囲】
  1. ベーンスロツトにベーンを摺動可能に収容した
    ロータをサイドブロツクに回転可能に軸支し、該
    サイドブロツクに吐出室に連通する通孔と、該通
    孔を開閉する逆止弁とを設け、ロータの起動時に
    吐出冷媒をベーンスロツトへ供給可能にしたベー
    ン型コンプレツサにおけるベーンの背圧構造にお
    いて、ロータを固定した軸の少なくとも一端部を
    すべり軸受または無軸受で支持し、該軸の端部に
    上記通孔に連通する導孔と、該導孔とベーンスリ
    ツトに連通する連通孔を設けたことを特徴とする
    ベーン型コンプレツサにおけるベーンの背圧構造
JP8361690U 1990-08-09 1990-08-09 Pending JPH0442288U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8361690U JPH0442288U (ja) 1990-08-09 1990-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8361690U JPH0442288U (ja) 1990-08-09 1990-08-09

Publications (1)

Publication Number Publication Date
JPH0442288U true JPH0442288U (ja) 1992-04-09

Family

ID=31631430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8361690U Pending JPH0442288U (ja) 1990-08-09 1990-08-09

Country Status (1)

Country Link
JP (1) JPH0442288U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012246848A (ja) * 2011-05-27 2012-12-13 Calsonic Kansei Corp 気体圧縮機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137682A (en) * 1981-02-18 1982-08-25 Hitachi Ltd Lubricator for compressor in rotary vane type refrigerator
JPS6348985B2 (ja) * 1984-09-28 1988-10-03 Matsushita Electric Ind Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137682A (en) * 1981-02-18 1982-08-25 Hitachi Ltd Lubricator for compressor in rotary vane type refrigerator
JPS6348985B2 (ja) * 1984-09-28 1988-10-03 Matsushita Electric Ind Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012246848A (ja) * 2011-05-27 2012-12-13 Calsonic Kansei Corp 気体圧縮機

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