JPH0414785U - - Google Patents

Info

Publication number
JPH0414785U
JPH0414785U JP5445390U JP5445390U JPH0414785U JP H0414785 U JPH0414785 U JP H0414785U JP 5445390 U JP5445390 U JP 5445390U JP 5445390 U JP5445390 U JP 5445390U JP H0414785 U JPH0414785 U JP H0414785U
Authority
JP
Japan
Prior art keywords
vane
rotor
side block
refrigerant
discharge
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
JP5445390U
Other languages
Japanese (ja)
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 JP5445390U priority Critical patent/JPH0414785U/ja
Priority to DE4116747A priority patent/DE4116747C2/en
Publication of JPH0414785U publication Critical patent/JPH0414785U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係るベーン型圧縮
機を軸心を通る９０度の角度で切つた縦断面図、
第２図は第１図の−線に沿う横断面図、第３
図はリヤブロツクサイドを示す端面図、第４図は
第３図の−線に沿う横断面図、第５図はロー
タとシリンダ及びリヤサイドブロツクの斜視図で
ある。 １……シリンダ、２……ロータ、３……フロン
トサイドブロツク、４……リヤサイドブロツク、
１２……圧縮室、１３１〜１３５……ベーン溝、
１４１〜１４５……ベーン、１６１，１６２……
吐出ポート（吐出孔）、１９１，１９２……シリ
ンダ側吐出促進溝、２０１〜２０５……吐出促進
溝。 FIG. 1 is a longitudinal cross-sectional view of a vane compressor according to an embodiment of the present invention, taken at an angle of 90 degrees through the axis;
Figure 2 is a cross-sectional view taken along the - line in Figure 1;
4 is a cross-sectional view taken along the line -- in FIG. 3, and FIG. 5 is a perspective view of the rotor, cylinder, and rear side block. 1... Cylinder, 2... Rotor, 3... Front side block, 4... Rear side block,
12... Compression chamber, 13 1 to 13 5 ... Vane groove,
14 1 to 14 5 ... Vane, 16 1 , 16 2 ...
Discharge ports (discharge holes), 19 1 , 19 2 ... cylinder side discharge promotion grooves, 20 1 to 20 5 ... discharge promotion grooves.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開口端をサイドブロツクで閉塞したシリンダと
、このシリンダ内に回転自在に収容されたロータ
と、このロータに形成された複数のベーン溝内に
それぞれ進退自在に挿入されたベーンとを備え、
前記サイドブロツク、ロータ及びベーンによつて
形成される圧縮室の容積変動によつて冷媒の圧縮
を行なうようにしたベーン型圧縮機の冷媒吐出弁
構造において、吐出促進溝を前記ロータの外周に
設け、前記ベーンが前記ベーン溝内に最も引つ込
む直前で前記圧縮室及び吐出促進溝と対向する吐
出孔を前記サイドブロツクに設けたことを特徴と
するベーン型圧縮機の冷媒吐出弁構造。 A cylinder having an open end closed with a side block, a rotor rotatably housed in the cylinder, and vanes each inserted into a plurality of vane grooves formed in the rotor so as to be movable forward and backward,
In the refrigerant discharge valve structure of the vane compressor, the refrigerant is compressed by variation in the volume of the compression chamber formed by the side block, the rotor, and the vane, and a discharge promoting groove is provided on the outer periphery of the rotor. A refrigerant discharge valve structure for a vane type compressor, characterized in that a discharge hole is provided in the side block to face the compression chamber and the discharge promoting groove immediately before the vane is most retracted into the vane groove.
JP5445390U 1990-05-24 1990-05-24 Pending JPH0414785U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5445390U JPH0414785U (en) 1990-05-24 1990-05-24
DE4116747A DE4116747C2 (en) 1990-05-24 1991-05-23 Vane compressor with improved exhaust valve arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5445390U JPH0414785U (en) 1990-05-24 1990-05-24

Publications (1)

Publication Number Publication Date
JPH0414785U true JPH0414785U (en) 1992-02-06

Family

ID=12971108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5445390U Pending JPH0414785U (en) 1990-05-24 1990-05-24

Country Status (2)

Country Link
JP (1) JPH0414785U (en)
DE (1) DE4116747C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996019667A1 (en) * 1994-12-20 1996-06-27 Zexel Corporation Vane type compressor
KR100390782B1 (en) * 2001-01-31 2003-07-10 주식회사 엘지이아이 Hermetic rotary compressor
JP2013249768A (en) * 2012-05-31 2013-12-12 Calsonic Kansei Corp Gas compressor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118934C2 (en) * 1991-06-08 2001-04-05 Bosch Gmbh Robert compressor
JP3011917B2 (en) * 1998-02-24 2000-02-21 株式会社ゼクセル Vane type compressor
JP2017110584A (en) * 2015-12-17 2017-06-22 カルソニックカンセイ株式会社 Gas compressor
US20180195511A1 (en) * 2017-01-12 2018-07-12 Bristol Compressors International, Llc Fluid compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649277B2 (en) * 1977-02-05 1981-11-20
JPS60128987A (en) * 1983-12-15 1985-07-10 Hitachi Ltd Variable vane compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900277A (en) * 1972-06-12 1975-08-19 Borg Warner Rotary compressor
SE389896B (en) * 1974-11-04 1976-11-22 Stal Refrigeration Ab LAMIL TYPE ROTATION COMPRESSOR
DE3105665A1 (en) * 1980-02-20 1982-03-18 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid "Vane vacuum pump with pre-evacuation of the suction chamber, especially for power-assisted braking in motor vehicles"
JPS57146088A (en) * 1981-03-04 1982-09-09 Mitsubishi Heavy Ind Ltd Rotary compressor
JPS61182485A (en) * 1985-02-07 1986-08-15 Matsushita Electric Ind Co Ltd Enclosed type rotary compressor
JPH01262394A (en) * 1988-04-12 1989-10-19 Diesel Kiki Co Ltd Variable displacement compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649277B2 (en) * 1977-02-05 1981-11-20
JPS60128987A (en) * 1983-12-15 1985-07-10 Hitachi Ltd Variable vane compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996019667A1 (en) * 1994-12-20 1996-06-27 Zexel Corporation Vane type compressor
KR100390782B1 (en) * 2001-01-31 2003-07-10 주식회사 엘지이아이 Hermetic rotary compressor
JP2013249768A (en) * 2012-05-31 2013-12-12 Calsonic Kansei Corp Gas compressor

Also Published As

Publication number Publication date
DE4116747A1 (en) 1991-11-28
DE4116747C2 (en) 1996-05-23

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