KR940011793A - 요동경사판식 용량가변형 압축기 - Google Patents

요동경사판식 용량가변형 압축기 Download PDF

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Publication number
KR940011793A
KR940011793A KR1019930023993A KR930023993A KR940011793A KR 940011793 A KR940011793 A KR 940011793A KR 1019930023993 A KR1019930023993 A KR 1019930023993A KR 930023993 A KR930023993 A KR 930023993A KR 940011793 A KR940011793 A KR 940011793A
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KR
South Korea
Prior art keywords
chamber
crank chamber
passage
capacity control
type variable
Prior art date
Application number
KR1019930023993A
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English (en)
Other versions
KR0167369B1 (ko
Inventor
기즈야 기무라
히로아끼 가유가와
또오루 다께이찌
오사무 히라마쓰
Original Assignee
도요다 가오루도시
가부시끼가이샤 도요다 지도우쇼끼 세이사꾸쇼
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Application filed by 도요다 가오루도시, 가부시끼가이샤 도요다 지도우쇼끼 세이사꾸쇼 filed Critical 도요다 가오루도시
Publication of KR940011793A publication Critical patent/KR940011793A/ko
Application granted granted Critical
Publication of KR0167369B1 publication Critical patent/KR0167369B1/ko

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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
    • 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
    • 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
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge 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
    • F04B2027/1822—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
    • F04B2027/1859—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
    • F04B2027/1886—Open (not controlling) fluid passage
    • F04B2027/189—Open (not controlling) fluid passage between crankcase and discharge chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)

Abstract

크랭크실내에서의 냉매가스의 환류를 제어할 수 있는 이때문에 크랭크실내로 부터의 윤활류의 유출을 제어해서 윤활성을 향상시키고, 압축기의 내구성을 높인다. 토출실 (4b)와 흡입실(4a)을 연결로(23)에 의해 연결하고, 그 연결로 (23)의 도중에 용량제어밸브(25)와 고정다이어프램(5)를 설치한다. 또, 전기한 용량제어밸브(25)와 고정다이어프램(S)의 사이의 연결로(23)와 크랭크실(2a)를 하나의 분기통로(24)에 의해 연결한다.
연결로(23)와 분기통로(24)와의 접속점(E)의 상류측연결로(23A) 및 분기통로(24)에 의해 토출실(4b)내의 냉매가스를 크랭크실(2a)로 공급한다. 또, 크랭크실(2a)내의 냉매가스를 같은 분기통로(24) 및 접속점(E) 하류측의 연결로(23b)에 의해 흡입실(4a)로 배출한다.

Description

요동경사판식 용량가변형 압축기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 구체화한 제1실시예인 경사판식 용량가변형 압축기의 용량제어밸브를 나타낸 종단면도,
제2도는 요동경사판식 용량가변형 압축기 전체를 나타낸 종단면도,
제3도는 토출실, 크랭크실, 흡입실 및 용량제어밸브의 관계를 나타낸 블럭회로도,
제4도는 본 발명의 제2실시예에 있어서, 토출실, 크랭크실, 흡입실 및 용량 제어밸브의 관계를 나타낸 블럭.

Claims (1)

  1. 흡입실(4a)과 토출실(4b) 및 크랭크실(2a)등을 갖추고, 회전축(7)에 대해 피스톤(21)을 왕복운동시키기 위한 요동경사판(13)을 구동기구에 의해 경동가능하게 장착하고, 크랭크실(2a) 압력과 흡입압력과의 차압에 따라서 전기한 요동경사판(13)의 경사각이 변화하고 토출용량을 제어하도록 한 요동경사판식 용량가변형압축기에 있어서, 상기한 토출실(4b)과 흡입실(4a)을 연결로(23)에 의해 연결하고 그 연결로의 도중에 다이어프램와 용량제어밸브(25) 혹은 복수의 용량제어밸브를 설치하고 전기한 다이어프램과 용량제어밸브(25)의 사이의 연결로(23)혹은 복수의 용량제어밸브사이의 연결로와 전기한 크랭크실(2a)등을 분기통로(24)만으로 연결한 것을 특징으로 하는 요동경사판식 용량가변형 압축기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930023993A 1992-11-12 1993-11-12 요동경사판식 용량가변형 압축기 KR0167369B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP04302593A JP3114398B2 (ja) 1992-11-12 1992-11-12 揺動斜板式可変容量圧縮機
JP92-302593 1992-11-12

Publications (2)

Publication Number Publication Date
KR940011793A true KR940011793A (ko) 1994-06-22
KR0167369B1 KR0167369B1 (ko) 1999-03-20

Family

ID=17910849

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930023993A KR0167369B1 (ko) 1992-11-12 1993-11-12 요동경사판식 용량가변형 압축기

Country Status (5)

Country Link
US (1) US5588807A (ko)
JP (1) JP3114398B2 (ko)
KR (1) KR0167369B1 (ko)
DE (2) DE4395830T1 (ko)
WO (1) WO1994011636A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08326655A (ja) * 1995-06-05 1996-12-10 Calsonic Corp 斜板式コンプレッサ
JPH1193832A (ja) * 1997-09-25 1999-04-06 Sanden Corp 可変容量圧縮機
JP2000064957A (ja) * 1998-08-17 2000-03-03 Toyota Autom Loom Works Ltd 容量可変型斜板式圧縮機および抜き側制御弁
JP2000111177A (ja) * 1998-10-05 2000-04-18 Toyota Autom Loom Works Ltd 空調装置
JP2000186668A (ja) * 1998-12-22 2000-07-04 Toyota Autom Loom Works Ltd 可変容量型圧縮機における容量制御構造
JP2000220763A (ja) 1999-01-29 2000-08-08 Toyota Autom Loom Works Ltd 可変容量型圧縮機用の容量制御弁
JP3581598B2 (ja) * 1999-04-21 2004-10-27 株式会社テージーケー 容量可変圧縮機の容量制御装置
KR100363406B1 (ko) * 1999-08-05 2002-11-30 가부시키가이샤 도요다 지도숏키 용량가변형 사판식 압축기
US6390782B1 (en) 2000-03-21 2002-05-21 Alumina Micro Llc Control valve for a variable displacement compressor
DE10130841A1 (de) * 2000-07-06 2002-03-07 Behr Gmbh & Co Sicherheitseinrichtung für Klimakompressor
JP2002115659A (ja) * 2000-10-05 2002-04-19 Toyota Industries Corp 圧縮機におけるガス流路構造
JP2003097423A (ja) * 2001-09-21 2003-04-03 Sanden Corp 可変容量圧縮機
JP4118587B2 (ja) * 2002-04-09 2008-07-16 サンデン株式会社 可変容量圧縮機
JP4162419B2 (ja) 2002-04-09 2008-10-08 サンデン株式会社 可変容量圧縮機
JP2006177300A (ja) 2004-12-24 2006-07-06 Toyota Industries Corp 可変容量型圧縮機における容量制御機構
KR100793209B1 (ko) * 2006-09-08 2008-01-10 주식회사 세 바 용량제어밸브
JP5999622B2 (ja) * 2012-02-06 2016-09-28 サンデンホールディングス株式会社 可変容量圧縮機
JP2019065754A (ja) * 2017-09-29 2019-04-25 株式会社デンソー 容量可変圧縮機

Family Cites Families (9)

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US4428718A (en) * 1982-02-25 1984-01-31 General Motors Corporation Variable displacement compressor control valve arrangement
JPH0765567B2 (ja) * 1986-04-09 1995-07-19 株式会社豊田自動織機製作所 揺動斜板型圧縮機におけるクランク室圧力の制御機構
JPH0784865B2 (ja) * 1986-12-16 1995-09-13 カルソニック株式会社 容量可変斜板式コンプレツサの制御装置
JPH01142277A (ja) * 1987-11-30 1989-06-05 Sanden Corp 容量可変圧縮機
DE3824752A1 (de) * 1988-07-21 1990-01-25 Bosch Gmbh Robert Taumelscheibenkompressor
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
DE69200356T2 (de) * 1991-01-28 1995-02-16 Sanden Corp Schiefscheibenverdichter mit einer Vorrichtung zur Hubveränderung.
JP2567549Y2 (ja) * 1991-07-23 1998-04-02 カルソニック株式会社 容量可変斜板式コンプレッサ
JP3024315B2 (ja) * 1991-10-16 2000-03-21 株式会社豊田自動織機製作所 可変容量圧縮機

Also Published As

Publication number Publication date
JPH06147115A (ja) 1994-05-27
WO1994011636A1 (en) 1994-05-26
JP3114398B2 (ja) 2000-12-04
DE4395830C2 (de) 1998-05-28
US5588807A (en) 1996-12-31
DE4395830T1 (de) 1994-11-10
KR0167369B1 (ko) 1999-03-20

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