JPH0183185U - - Google Patents
Info
- Publication number
- JPH0183185U JPH0183185U JP1987073666U JP7366687U JPH0183185U JP H0183185 U JPH0183185 U JP H0183185U JP 1987073666 U JP1987073666 U JP 1987073666U JP 7366687 U JP7366687 U JP 7366687U JP H0183185 U JPH0183185 U JP H0183185U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- swash plate
- rotor
- variable displacement
- displacement compressor
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 claims 5
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/04—Multi-stage pumps having cylinders coaxial with, or parallel or inclined to, main shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/1036—Component parts, details, e.g. sealings, lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1809—Controlled pressure
- F04B2027/1813—Crankcase pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/1822—Valve-controlled fluid connection
- F04B2027/1831—Valve-controlled fluid connection between crankcase and suction chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/14—Control
- F04B27/16—Control of pumps with stationary cylinders
- F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
- F04B27/1804—Controlled by crankcase pressure
- F04B2027/184—Valve controlling parameter
- F04B2027/1845—Crankcase pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Description
第1図は本発明の可変容量圧縮機の実施例を示
す断面図、第2図は第1図の要部の他の実施例を
示す断面図である。 1……シリンダーケーシング、1a……クラン
ク室、2……シリンダブロツク、2a……シリン
ダボア、3……主軸、6……ロータ、8……斜板
、9……揺動板、12……ピストンロツド、13
……ピストン、18……吸入室、19……吐出室
、21……連通孔、22……制御弁機構、23…
…スプリング。
す断面図、第2図は第1図の要部の他の実施例を
示す断面図である。 1……シリンダーケーシング、1a……クラン
ク室、2……シリンダブロツク、2a……シリン
ダボア、3……主軸、6……ロータ、8……斜板
、9……揺動板、12……ピストンロツド、13
……ピストン、18……吸入室、19……吐出室
、21……連通孔、22……制御弁機構、23…
…スプリング。
Claims (1)
- 【実用新案登録請求の範囲】 (1) クランク室と、このクランク室内に配置さ
れた主軸と、この主軸に固着され主軸の回転とと
もに回転するロータと、このロータに係合され前
記主軸に対し傾斜した面内で前記主軸の周りに回
転するとともに、前記主軸に対する傾斜角を変化
し得るように前記クランク室内に配置された斜板
と、この斜板に結合され斜板の回転運動を揺動運
動に変換するように前記クランク室内に設けられ
た揺動板と、この揺動板に結合され前記クランク
室内に設けられたシリンダ内で往復運動を行なう
ピストンと、このピストンの往復運動により前記
シリンダ内に流体を吸入しこれを圧縮して前記シ
リンダから吐出するように前記シリンダに連結さ
れた吸入室および吐出室と、前記クランク室内圧
力を調整し、前記斜板の傾斜角を制御し、前記流
体の吐出容量を変化させる圧力調整手段とを備え
た可変容量圧縮機において、前記斜板をその傾斜
角が減少する方向に付勢するとともにこの傾斜角
が所定の値にまで減少した後最小傾斜角に至る範
囲においては前記斜板に付勢力を与えないような
バネ手段を設けたことを特徴とする可変容量圧縮
機。 (2) 前記バネ手段は前記斜板背面と前記ロータ
端面間の前記主軸に嵌合されたコイルスプリング
であり、その自然長は前記斜板背面と前記ロータ
端面間の距離の最大値よりも小さく選定されてい
ることを特徴とする前記特許請求の範囲(1)記載
の可変容量圧縮機。 (3) 前記コイルスプリングの内径は前記主軸の
外径より小さく選定され、前記斜板背面と前記ロ
ータ端面間の距離が所定値を越えると前記コイル
スプリングの端部は前記斜板背面に接触しないよ
うな前記主軸上の位置に設定されていることを特
徴とする前記特許請求の範囲(2)記載の可変容量
圧縮機。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987073666U JPH0223829Y2 (ja) | 1987-05-19 | 1987-05-19 | |
CA000567101A CA1324361C (en) | 1987-05-19 | 1988-05-18 | Variable displacement compressor with biased inclined member |
US07/195,159 US4880360A (en) | 1987-05-19 | 1988-05-18 | Variable displacement compressor with biased inclined member |
AU16422/88A AU604897B2 (en) | 1987-05-19 | 1988-05-19 | Variable displacement compressor with biased inclined member |
EP88304548A EP0292288B1 (en) | 1987-05-19 | 1988-05-19 | Variable displacement compressor with biased inclined member |
DE8888304548T DE3861209D1 (de) | 1987-05-19 | 1988-05-19 | Verdichter mit veraenderlicher verschiebung und vorgespannender taumelscheibe. |
KR1019880005833A KR960012115B1 (ko) | 1987-05-19 | 1988-05-19 | 냉매 압축기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987073666U JPH0223829Y2 (ja) | 1987-05-19 | 1987-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0183185U true JPH0183185U (ja) | 1989-06-02 |
JPH0223829Y2 JPH0223829Y2 (ja) | 1990-06-28 |
Family
ID=13524802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987073666U Expired JPH0223829Y2 (ja) | 1987-05-19 | 1987-05-19 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4880360A (ja) |
EP (1) | EP0292288B1 (ja) |
JP (1) | JPH0223829Y2 (ja) |
KR (1) | KR960012115B1 (ja) |
AU (1) | AU604897B2 (ja) |
CA (1) | CA1324361C (ja) |
DE (1) | DE3861209D1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189886A (en) * | 1987-09-22 | 1993-03-02 | Sanden Corporation | Refrigerating system having a compressor with an internally and externally controlled variable displacement mechanism |
US5168716A (en) * | 1987-09-22 | 1992-12-08 | Sanden Corporation | Refrigeration system having a compressor with an internally and externally controlled variable displacement mechanism |
JPH0413425Y2 (ja) * | 1988-04-28 | 1992-03-27 | ||
EP0366349B1 (en) * | 1988-10-25 | 1993-03-31 | Sanden Corporation | Slant plate type compressor |
JPH02241353A (ja) * | 1989-02-28 | 1990-09-26 | Otis Elevator Co | 円筒型リニアモータのエアギャップ調整装置 |
WO1991009228A1 (de) * | 1989-12-19 | 1991-06-27 | Hanning Elektro-Werke Gmbh & Co. | Hochdruckpumpe der schrägscheibenbauart |
JP2943935B2 (ja) * | 1990-04-10 | 1999-08-30 | サンデン株式会社 | 容量可変型斜板式圧縮機 |
JPH0422772A (ja) * | 1990-05-16 | 1992-01-27 | Sanden Corp | 容量可変型斜板式圧縮機及び斜板 |
JPH0489873U (ja) * | 1990-12-15 | 1992-08-05 | ||
TW223139B (ja) * | 1991-10-23 | 1994-05-01 | Toyoda Automatic Loom Co Ltd | |
US5397218A (en) * | 1992-08-07 | 1995-03-14 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Support mechanism for a rotary shaft used in a swash plate type compressor |
US5528976A (en) * | 1993-11-24 | 1996-06-25 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Swash plate type compressor with bearing assembly |
DE19621174A1 (de) * | 1996-05-24 | 1997-11-27 | Danfoss As | Kompressor, insbesondere für Fahrzeug-Klimaanlagen |
US6264437B1 (en) * | 1996-06-07 | 2001-07-24 | Hydro Rene Leduc | High pressure pump for all liquids |
JPH10306774A (ja) * | 1997-03-03 | 1998-11-17 | Luk Fahrzeug Hydraulik Gmbh & Co Kg | 自動車の空気調和装置用圧縮機 |
US5975893A (en) * | 1997-06-20 | 1999-11-02 | Align Technology, Inc. | Method and system for incrementally moving teeth |
JP3783434B2 (ja) | 1998-04-13 | 2006-06-07 | 株式会社豊田自動織機 | 容量可変型斜板式圧縮機、及び空調用冷房回路 |
JP4051134B2 (ja) | 1998-06-12 | 2008-02-20 | サンデン株式会社 | 可変容量圧縮機の容量制御弁機構 |
US6470761B1 (en) | 1999-11-09 | 2002-10-29 | Sanden Corporation | Connecting link between the rotor and the CAM plate of a variable displacement swash plate compressor |
WO2001065117A1 (de) * | 2000-03-03 | 2001-09-07 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Kompressor |
US6564695B2 (en) | 2001-06-04 | 2003-05-20 | Visteon Global Technologies, Inc. | Variability control of variable displacement compressors |
US7320576B2 (en) * | 2002-08-27 | 2008-01-22 | Sanden Corporation | Clutchless variable displacement refrigerant compressor with mechanism for reducing displacement work at increased driven speed during non-operation of refrigerating system including the compressor |
US6694764B1 (en) * | 2003-03-21 | 2004-02-24 | Delphi Technologies, Inc. | Air conditioning system with electric compressor |
CN102011721B (zh) * | 2010-11-23 | 2012-11-07 | 浙江龙电汽车零部件制造有限公司 | 一种变排量旋转斜盘式压缩机 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB530595A (en) * | 1938-07-06 | 1940-12-16 | Mercier Jean | Improvements in pumps |
GB865876A (en) * | 1958-03-15 | 1961-04-19 | Dante Scalambra | Pump with automatically variable output |
DE1143103B (de) * | 1959-09-02 | 1963-01-31 | Gewerk Eisenhuette Westfalia | Schmier- und Laengsdruckentlastungs-einrichtung fuer OEl-Emulsions-Axial- und Radialkolbenpumpen oder -motoren |
FR1563864A (ja) * | 1968-02-07 | 1969-04-18 | ||
JPS4963003A (ja) * | 1972-06-16 | 1974-06-19 | ||
US3861829A (en) * | 1973-04-04 | 1975-01-21 | Borg Warner | Variable capacity wobble plate compressor |
US4037993A (en) * | 1976-04-23 | 1977-07-26 | Borg-Warner Corporation | Control system for variable displacement compressor |
US4105370A (en) * | 1977-05-19 | 1978-08-08 | General Motors Corporation | Variable displacement compressor with three-piece housing |
US4145163A (en) * | 1977-09-12 | 1979-03-20 | Borg-Warner Corporation | Variable capacity wobble plate compressor |
US4174191A (en) * | 1978-01-18 | 1979-11-13 | Borg-Warner Corporation | Variable capacity compressor |
JPS55478A (en) * | 1979-04-11 | 1980-01-05 | Hitachi Ltd | Method of feeding coolant of nuclear reactor |
US4428718A (en) * | 1982-02-25 | 1984-01-31 | General Motors Corporation | Variable displacement compressor control valve arrangement |
US4480964A (en) * | 1982-02-25 | 1984-11-06 | General Motors Corporation | Refrigerant compressor lubrication system |
US4475871A (en) * | 1982-08-02 | 1984-10-09 | Borg-Warner Corporation | Variable displacement compressor |
US4543043A (en) * | 1982-08-02 | 1985-09-24 | Borg-Warner Corporation | Variable displacement compressor |
US4506648A (en) * | 1982-11-01 | 1985-03-26 | Borg-Warner Corporation | Controlled displacement supercharger |
JPS60135680A (ja) * | 1983-12-23 | 1985-07-19 | Sanden Corp | 揺動式圧縮機 |
JPS60162087A (ja) * | 1984-02-02 | 1985-08-23 | Sanden Corp | 容量制御型コンプレツサ装置 |
JPS60175782A (ja) * | 1984-02-21 | 1985-09-09 | Sanden Corp | 容量可変型揺動式圧縮機 |
JPS60175783A (ja) * | 1984-02-21 | 1985-09-09 | Sanden Corp | 容量可変型斜板式圧縮機 |
US4533299A (en) * | 1984-05-09 | 1985-08-06 | Diesel Kiki Co., Ltd. | Variable capacity wobble plate compressor with prompt capacity control |
JPH037583Y2 (ja) * | 1985-05-20 | 1991-02-25 | ||
JPS6282283A (ja) * | 1985-10-02 | 1987-04-15 | Toyoda Autom Loom Works Ltd | 揺動斜板型圧縮機 |
US4732544A (en) * | 1986-06-12 | 1988-03-22 | Diesel Kiki Co., Ltd. | Variable capacity wobble plate compressor |
JPH0610468B2 (ja) * | 1986-08-07 | 1994-02-09 | サンデン株式会社 | 容量可変圧縮機 |
JPH06255478A (ja) * | 1993-03-03 | 1994-09-13 | Shimizu Corp | ロープウェイの乗降装置 |
-
1987
- 1987-05-19 JP JP1987073666U patent/JPH0223829Y2/ja not_active Expired
-
1988
- 1988-05-18 CA CA000567101A patent/CA1324361C/en not_active Expired - Fee Related
- 1988-05-18 US US07/195,159 patent/US4880360A/en not_active Expired - Lifetime
- 1988-05-19 AU AU16422/88A patent/AU604897B2/en not_active Ceased
- 1988-05-19 KR KR1019880005833A patent/KR960012115B1/ko not_active IP Right Cessation
- 1988-05-19 EP EP88304548A patent/EP0292288B1/en not_active Expired - Lifetime
- 1988-05-19 DE DE8888304548T patent/DE3861209D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0223829Y2 (ja) | 1990-06-28 |
AU1642288A (en) | 1988-11-24 |
CA1324361C (en) | 1993-11-16 |
EP0292288A1 (en) | 1988-11-23 |
US4880360A (en) | 1989-11-14 |
DE3861209D1 (de) | 1991-01-17 |
AU604897B2 (en) | 1991-01-03 |
EP0292288B1 (en) | 1990-12-05 |
KR960012115B1 (ko) | 1996-09-12 |
KR880014261A (ko) | 1988-12-23 |
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