WO2009028384A1 - 可変容量圧縮機 - Google Patents

可変容量圧縮機 Download PDF

Info

Publication number
WO2009028384A1
WO2009028384A1 PCT/JP2008/064879 JP2008064879W WO2009028384A1 WO 2009028384 A1 WO2009028384 A1 WO 2009028384A1 JP 2008064879 W JP2008064879 W JP 2008064879W WO 2009028384 A1 WO2009028384 A1 WO 2009028384A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
pressure
valve
communicates
receives
Prior art date
Application number
PCT/JP2008/064879
Other languages
English (en)
French (fr)
Inventor
Yukihiko Taguchi
Original Assignee
Sanden Corporation
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 by Sanden Corporation filed Critical Sanden Corporation
Priority to DE112008002333T priority Critical patent/DE112008002333T5/de
Publication of WO2009028384A1 publication Critical patent/WO2009028384A1/ja

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
    • 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
    • F04B2027/1822—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

Abstract

【解決手段】可変容量圧縮機の容量制御弁３００において、吐出室と連通する弁室と、一端が弁室と連通し、他端がクランク室と連通する弁孔と、一端側に弁孔を開閉するシール面が形成されてクランク室の圧力を受圧し、他端側が吸入室と連通されて吸入室の圧力を受圧する弁体と、クランク室の圧力に応答して変位し、弁体の一端側に連結するベローズとを具備し、ベローズの有効受圧面積は、クランク室の圧力を受圧するシール面のシール面積より大きく設定される。
PCT/JP2008/064879 2007-08-30 2008-08-21 可変容量圧縮機 WO2009028384A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112008002333T DE112008002333T5 (de) 2007-08-30 2008-08-21 Kompressor mit variabler Verdrängung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007224091A JP2009057855A (ja) 2007-08-30 2007-08-30 可変容量圧縮機
JP2007-224091 2007-08-30

Publications (1)

Publication Number Publication Date
WO2009028384A1 true WO2009028384A1 (ja) 2009-03-05

Family

ID=40387106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064879 WO2009028384A1 (ja) 2007-08-30 2008-08-21 可変容量圧縮機

Country Status (3)

Country Link
JP (1) JP2009057855A (ja)
DE (1) DE112008002333T5 (ja)
WO (1) WO2009028384A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102667154B (zh) * 2009-11-24 2015-01-21 (学)斗源学院 用于变排量压缩机的排量控制阀
KR101631217B1 (ko) * 2009-11-24 2016-06-17 학교법인 두원학원 용량가변형 압축기의 용량제어밸브
KR101083678B1 (ko) 2009-11-24 2011-11-16 주식회사 두원전자 용량가변형 압축기의 용량제어밸브
KR101083671B1 (ko) 2009-11-24 2011-11-16 주식회사 두원전자 용량가변형 압축기의 용량제어밸브
US8757988B2 (en) 2010-04-29 2014-06-24 Eagle Industry Co., Ltd. Capacity control valve
KR101258342B1 (ko) * 2011-05-23 2013-04-25 주식회사 두원전자 가변 용량형 압축기용 제어밸브
CN103547804B (zh) * 2011-05-23 2016-03-09 学校法人斗源学院 用于可变容量压缩机的控制阀及用于制造该控制阀的方法
KR101322404B1 (ko) 2012-01-19 2013-10-28 (주)대정고분자산업 가변용량 압축기의 전자제어밸브

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003228424A (ja) * 2002-02-01 2003-08-15 Eagle Ind Co Ltd 容量制御弁
JP2003254246A (ja) * 2002-02-27 2003-09-10 Eagle Ind Co Ltd 容量制御弁
JP2003322086A (ja) * 2002-02-04 2003-11-14 Eagle Ind Co Ltd 容量制御弁

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4700048B2 (ja) * 2005-02-24 2011-06-15 イーグル工業株式会社 容量制御弁
JP4436295B2 (ja) * 2005-08-29 2010-03-24 サンデン株式会社 可変容量圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003228424A (ja) * 2002-02-01 2003-08-15 Eagle Ind Co Ltd 容量制御弁
JP2003322086A (ja) * 2002-02-04 2003-11-14 Eagle Ind Co Ltd 容量制御弁
JP2003254246A (ja) * 2002-02-27 2003-09-10 Eagle Ind Co Ltd 容量制御弁

Also Published As

Publication number Publication date
DE112008002333T5 (de) 2010-07-15
JP2009057855A (ja) 2009-03-19

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