KR880003113A - 용량가변 기구를 구비한 회전캠식 압축기 - Google Patents
용량가변 기구를 구비한 회전캠식 압축기 Download PDFInfo
- Publication number
- KR880003113A KR880003113A KR1019870008718A KR870008718A KR880003113A KR 880003113 A KR880003113 A KR 880003113A KR 1019870008718 A KR1019870008718 A KR 1019870008718A KR 870008718 A KR870008718 A KR 870008718A KR 880003113 A KR880003113 A KR 880003113A
- Authority
- KR
- South Korea
- Prior art keywords
- compressor
- control device
- rotary cam
- control
- chamber
- Prior art date
Links
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
- 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
-
- 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
- F04B2027/1854—External parameters
-
- 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
- F04B2027/1859—Suction 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
- F04B2027/1863—Controlled by crankcase pressure with an auxiliary valve, controlled by
- F04B2027/1877—External parameters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 기존의 용량가변기구를 구비한 회전캠식 압축기의 단면도.
제4도는 본 발명의 일실시예에 따른 회전캠식 압축기의 단면도.
제7도는 제4도의 압축기에 이용되는 용량가변기구의 밸브장치의 단면도.
제12도는 본 발명의 다른 실시예에 따른 회전캠식 압축기의 단면도.
Claims (7)
- 다수의 실린더가 제동괸 실린더 블록과 그 실린더블록에 인접하게 배치된 크랭크실을 가지고 있는 압축기 하우징과, 상기 실린더블록의 일단면상에 배치되어 흡입실과 배출실을 형성하는 후방단판과, 경사각도를 변화 시키도록 구동기구와 결합하는 외전캠과, 각 실린더 내에 미끄럼 가능하게 설치되고 상기 회전캠의 장동(nutation)에 의해 왕복 운동하는 피스톤과, 압축기 하우징에 배치된 용량가변 기구로 구성되고, 상기 용량가변기구는 상기 크랭크실과 흡입실을 연통시키는 통로와, 그 통로의 중간부에 위치되어 상기 회전캠의 경사각도를 변화시키도록 크랭크실의 압력에 따라 상기 통로의 연통을 제어하는 제어장치로 구성되어 있는 회전캠식 압축기에 있어서, 상기 제어장치가 상기통로의 개폐를 제어하는 밸브요소와, 그 밸브요소에 대한 제어 요소상에 배치되고 격리된 압력실이 제공되어 있는 제1제어장치와, 압축기의 작동조건 변화에 따라 흡입실과 압력실간에 연통을 제어하는 제2제어장치로 구성되는 것을 특징으로 하는 용량가변 기구를 구비하는 회전캠식 압축기.
- 제1항에 있어서, 상기 제2제어장치는 내부공간이 압력실과 연통하고, 또한 통로를 거쳐 흡입실과 연통하는 케이싱과, 상기 통로의 개폐를 제어하는 제2밸브요소와, 그 제2밸브요소에 대한 제어요소로 구성되는 것을 특징으로 하는 용량 가변기구를 구비하는 회전캠식 압축기.
- 제2항에 있어서, 제2제어장치의 제어요소가 제2제어장치의 온도변화에 따라 제어되는 것을 특징으로 하는 용량가변 기구를 구비하는 회전캠식 압축기.
- 제3항에 있어서, 제어요소는 형상 기억합금으로 구성되는 코일 스프링과, 제2밸브 요소에부착된 리테이너판으로 구성되어 있는 것을 특징으로 하는 용량가변 기구를 구비하는 회전캠식 압축기.
- 제2항에 있어서, 제2제어장치의 제어요소는 제2제어장치의 압력변화에 따라 제어되는 것을 특징으로 하는 용량가변 기구를 구비하는 회전캠식 압축기.
- 제5항에 있어서, 제어요소는 일단이 제2밸브요소에 고착된 벨로우즈로 구성되는 것을 특징으로 하는 용량가변 기구를 구비하는 회전캠식 압축기.
- 제2항에 있어서, 제어요소가 전자(electromagnetic)장치인 것을 특징으로 하는 용량가변 기구를 구비하는 회전캠식 압축기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP185322 | 1986-08-08 | ||
JP61-185322 | 1986-08-08 | ||
JP61185322A JPS6341677A (ja) | 1986-08-08 | 1986-08-08 | 容量可変圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880003113A true KR880003113A (ko) | 1988-05-13 |
KR950010405B1 KR950010405B1 (ko) | 1995-09-16 |
Family
ID=16168803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870008718A KR950010405B1 (ko) | 1986-08-08 | 1987-08-08 | 용량 가변 기구를 구비한 요동판식 압축기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4747753A (ko) |
EP (1) | EP0258680B1 (ko) |
JP (1) | JPS6341677A (ko) |
KR (1) | KR950010405B1 (ko) |
AU (1) | AU602710B2 (ko) |
DE (1) | DE3762447D1 (ko) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6316177A (ja) * | 1986-07-08 | 1988-01-23 | Sanden Corp | 容量可変型圧縮機 |
EP0280479B1 (en) * | 1987-02-19 | 1991-05-15 | Sanden Corporation | Wobble plate compressor |
JP2511056B2 (ja) * | 1987-07-23 | 1996-06-26 | サンデン株式会社 | 容量可変型斜板式圧縮機 |
JPS6429679A (en) * | 1987-07-24 | 1989-01-31 | Sanden Corp | Capacity variable swash plate type compressor |
US5189886A (en) * | 1987-09-22 | 1993-03-02 | Sanden Corporation | Refrigerating system having a compressor with an internally and externally controlled variable displacement mechanism |
JPS6480776A (en) * | 1987-09-22 | 1989-03-27 | Sanden Corp | Volume-variable compressor |
US5168716A (en) * | 1987-09-22 | 1992-12-08 | Sanden Corporation | Refrigeration system having a compressor with an internally and externally controlled variable displacement mechanism |
US5027612A (en) * | 1987-09-22 | 1991-07-02 | Sanden Corporation | Refrigerating system having a compressor with an internally and externally controlled variable displacement mechanism |
JPH01142276A (ja) * | 1987-11-27 | 1989-06-05 | Sanden Corp | 容量可変型斜板式圧縮機 |
JPH01182580A (ja) * | 1988-01-13 | 1989-07-20 | Sanden Corp | 容量可変型揺動式圧縮機 |
JPH0447431Y2 (ko) * | 1988-04-23 | 1992-11-09 | ||
US5843156A (en) | 1988-08-24 | 1998-12-01 | Endoluminal Therapeutics, Inc. | Local polymeric gel cellular therapy |
US5059097A (en) * | 1989-01-26 | 1991-10-22 | Diesel Kiki Co. Ltd. | Variable capacity wobble plate compressor |
JPH0331581A (ja) * | 1989-06-28 | 1991-02-12 | Sanden Corp | 容量可変型斜板式圧縮機 |
JPH0343685A (ja) * | 1989-07-05 | 1991-02-25 | Sanden Corp | 容量可変型揺動式圧縮機 |
US5071321A (en) * | 1989-10-02 | 1991-12-10 | General Motors Corporation | Variable displacement refrigerant compressor passive destroker |
AU7177291A (en) * | 1990-01-10 | 1991-08-05 | Frampton E. Ellis Iii | Shoe sole structures |
JP2943934B2 (ja) * | 1990-03-20 | 1999-08-30 | サンデン株式会社 | 容量可変型斜板式圧縮機 |
JP2945748B2 (ja) * | 1990-11-16 | 1999-09-06 | サンデン株式会社 | 容量可変型揺動式圧縮機 |
US5177973A (en) * | 1991-03-19 | 1993-01-12 | Ranco Incorporated Of Delaware | Refrigeration system subcooling flow control valve |
US5156017A (en) * | 1991-03-19 | 1992-10-20 | Ranco Incorporated Of Delaware | Refrigeration system subcooling flow control valve |
JP3088536B2 (ja) * | 1991-12-26 | 2000-09-18 | サンデン株式会社 | 可変容量型揺動式圧縮機 |
JP3178631B2 (ja) * | 1993-01-11 | 2001-06-25 | 株式会社豊田自動織機製作所 | 可変容量型圧縮機用制御弁 |
JPH1182300A (ja) * | 1997-09-05 | 1999-03-26 | Sanden Corp | 可変容量圧縮機 |
JP2000009045A (ja) * | 1998-04-21 | 2000-01-11 | Toyota Autom Loom Works Ltd | 容量可変型圧縮機の制御弁、容量可変型圧縮機及び設定吸入圧の可変設定方法 |
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 |
JP4181274B2 (ja) | 1998-08-24 | 2008-11-12 | サンデン株式会社 | 圧縮機 |
JP2000161234A (ja) * | 1998-11-27 | 2000-06-13 | Toyota Autom Loom Works Ltd | 容量可変型圧縮機及び容量可変型圧縮機の容量制御弁 |
JP2000320465A (ja) * | 1999-05-10 | 2000-11-21 | Saginomiya Seisakusho Inc | 容量可変型圧縮機用制御弁 |
US6325598B1 (en) * | 1999-12-23 | 2001-12-04 | Visteon Global Technologies, Inc. | Variable capacity swash plate type compressor having pressure relief valve |
JP4258282B2 (ja) * | 2002-08-30 | 2009-04-30 | 株式会社豊田自動織機 | 容量可変型斜板式圧縮機 |
CA3148837A1 (en) * | 2019-09-20 | 2021-03-25 | Parker-Hannifin Corporation | Pump system with over-temperature prevention |
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US4475871A (en) * | 1982-08-02 | 1984-10-09 | Borg-Warner Corporation | Variable displacement compressor |
US4526516A (en) * | 1983-02-17 | 1985-07-02 | Diesel Kiki Co., Ltd. | Variable capacity wobble plate compressor capable of controlling angularity of wobble plate with high responsiveness |
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 |
JPS60175783A (ja) * | 1984-02-21 | 1985-09-09 | Sanden Corp | 容量可変型斜板式圧縮機 |
JPS60175782A (ja) * | 1984-02-21 | 1985-09-09 | Sanden Corp | 容量可変型揺動式圧縮機 |
US4533299A (en) * | 1984-05-09 | 1985-08-06 | Diesel Kiki Co., Ltd. | Variable capacity wobble plate compressor with prompt capacity control |
JPS6155380A (ja) * | 1984-08-27 | 1986-03-19 | Diesel Kiki Co Ltd | 可変容量型揺動板式圧縮機 |
JPS61145379A (ja) * | 1984-12-17 | 1986-07-03 | Nippon Denso Co Ltd | 可変容量型圧縮機 |
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US4685866A (en) * | 1985-03-20 | 1987-08-11 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Variable displacement wobble plate type compressor with wobble angle control unit |
US4712982A (en) * | 1985-03-25 | 1987-12-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Variable displacement wobble plate type compressor with guide means for wobble plate |
JPS62674A (ja) * | 1985-06-27 | 1987-01-06 | Toyoda Autom Loom Works Ltd | 角度可変揺動斜板型可変容量圧縮機の容量制御装置 |
US4606705A (en) * | 1985-08-02 | 1986-08-19 | General Motors Corporation | Variable displacement compressor control valve arrangement |
JPS6287679A (ja) * | 1985-10-11 | 1987-04-22 | Sanden Corp | 容量可変型圧縮機 |
JPS62206277A (ja) * | 1986-03-06 | 1987-09-10 | Toyoda Autom Loom Works Ltd | 揺動斜板型圧縮機におけるワツブルプレ−トの揺動傾斜角戻し機構 |
-
1986
- 1986-08-08 JP JP61185322A patent/JPS6341677A/ja active Pending
-
1987
- 1987-08-07 EP EP87111481A patent/EP0258680B1/en not_active Expired - Lifetime
- 1987-08-07 DE DE8787111481T patent/DE3762447D1/de not_active Expired - Lifetime
- 1987-08-08 KR KR1019870008718A patent/KR950010405B1/ko not_active IP Right Cessation
- 1987-08-10 AU AU76717/87A patent/AU602710B2/en not_active Ceased
- 1987-08-10 US US07/083,255 patent/US4747753A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0258680B1 (en) | 1990-04-25 |
US4747753A (en) | 1988-05-31 |
AU602710B2 (en) | 1990-10-25 |
DE3762447D1 (de) | 1990-05-31 |
EP0258680A1 (en) | 1988-03-09 |
AU7671787A (en) | 1988-02-11 |
JPS6341677A (ja) | 1988-02-22 |
KR950010405B1 (ko) | 1995-09-16 |
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