JP4100254B2 - 容量可変型圧縮機の容量制御機構 - Google Patents

容量可変型圧縮機の容量制御機構 Download PDF

Info

Publication number
JP4100254B2
JP4100254B2 JP2003146952A JP2003146952A JP4100254B2 JP 4100254 B2 JP4100254 B2 JP 4100254B2 JP 2003146952 A JP2003146952 A JP 2003146952A JP 2003146952 A JP2003146952 A JP 2003146952A JP 4100254 B2 JP4100254 B2 JP 4100254B2
Authority
JP
Japan
Prior art keywords
valve
chamber
spool
pressure
control valve
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.)
Expired - Fee Related
Application number
JP2003146952A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004346880A (ja
Inventor
聡 梅村
真広 川口
寛之 吉田
太田　　雅樹
達也 廣瀬
井上　　宜典
秀慎 飯田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Priority to JP2003146952A priority Critical patent/JP4100254B2/ja
Priority to EP04012097A priority patent/EP1479908A2/fr
Priority to US10/851,870 priority patent/US20050008499A1/en
Publication of JP2004346880A publication Critical patent/JP2004346880A/ja
Application granted granted Critical
Publication of JP4100254B2 publication Critical patent/JP4100254B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16—Filtration; Moisture separation
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/20—Filtering
    • 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
    • F04B2027/1854—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
    • F04B2027/1868—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
    • F04B2027/1863—Controlled by crankcase pressure with an auxiliary valve, controlled by
    • F04B2027/1881—Suction pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
JP2003146952A 2003-05-23 2003-05-23 容量可変型圧縮機の容量制御機構 Expired - Fee Related JP4100254B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003146952A JP4100254B2 (ja) 2003-05-23 2003-05-23 容量可変型圧縮機の容量制御機構
EP04012097A EP1479908A2 (fr) 2003-05-23 2004-05-21 Soupape de régulation pour compresseurs à capacité variable
US10/851,870 US20050008499A1 (en) 2003-05-23 2004-05-21 Displacement control mechanism for variable displacement compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003146952A JP4100254B2 (ja) 2003-05-23 2003-05-23 容量可変型圧縮機の容量制御機構

Publications (2)

Publication Number Publication Date
JP2004346880A JP2004346880A (ja) 2004-12-09
JP4100254B2 true JP4100254B2 (ja) 2008-06-11

Family

ID=33095504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003146952A Expired - Fee Related JP4100254B2 (ja) 2003-05-23 2003-05-23 容量可変型圧縮機の容量制御機構

Country Status (3)

Country Link
US (1) US20050008499A1 (fr)
EP (1) EP1479908A2 (fr)
JP (1) JP4100254B2 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007138785A (ja) * 2005-11-16 2007-06-07 Toyota Industries Corp 車両用冷凍回路の制御装置、容量可変型圧縮機及び容量可変型圧縮機用制御弁
JP2007303416A (ja) * 2006-05-12 2007-11-22 Toyota Industries Corp 可変容量型圧縮機
JP4656044B2 (ja) * 2006-11-10 2011-03-23 株式会社豊田自動織機 圧縮機の吸入絞り弁
JP2008184926A (ja) * 2007-01-29 2008-08-14 Sanden Corp 往復動圧縮機
JP2010096167A (ja) * 2007-11-29 2010-04-30 Toyota Industries Corp 圧縮機におけるフィルタの取付構造
KR100909910B1 (ko) 2008-04-11 2009-07-29 동일기계공업 주식회사 자동차 에어컨디셔너용 가변용량 압축기의 원웨이밸브
JP5181808B2 (ja) * 2008-04-28 2013-04-10 株式会社豊田自動織機 可変容量型圧縮機における容量制御機構
JP5391648B2 (ja) 2008-10-28 2014-01-15 株式会社豊田自動織機 可変容量型圧縮機における容量制御機構
JP5458965B2 (ja) * 2010-03-08 2014-04-02 株式会社豊田自動織機 可変容量型圧縮機における容量制御機構
JP5182393B2 (ja) * 2011-03-31 2013-04-17 株式会社豊田自動織機 可変容量型圧縮機
JP6281046B2 (ja) * 2012-04-23 2018-02-21 株式会社テージーケー 可変容量圧縮機用制御弁
KR102193602B1 (ko) * 2014-07-24 2020-12-22 학교법인 두원학원 용량 가변형 사판식 압축기
US10066618B2 (en) * 2014-11-05 2018-09-04 Mahle International Gmbh Variable displacement compressor with an oil check valve
JP6402426B2 (ja) * 2014-12-02 2018-10-10 サンデンホールディングス株式会社 可変容量圧縮機
US10746163B2 (en) * 2015-06-30 2020-08-18 Valeo Japan Co., Ltd. Variable capacity compressor
JP6663227B2 (ja) * 2016-01-19 2020-03-11 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機の容量制御弁
JP2017218926A (ja) * 2016-06-03 2017-12-14 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機
JP2017218925A (ja) * 2016-06-03 2017-12-14 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機
JP6723148B2 (ja) * 2016-12-01 2020-07-15 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機
CN110462212B (zh) * 2017-03-28 2021-05-07 伊格尔工业股份有限公司 容量控制阀
JP6830396B2 (ja) * 2017-04-06 2021-02-17 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機
JP2019002384A (ja) * 2017-06-19 2019-01-10 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機
US11536389B2 (en) 2017-08-28 2022-12-27 Eagle Industry Co., Ltd. Electromagnetic valve
CN108005877A (zh) * 2017-11-29 2018-05-08 郑州斯倍思机电有限公司 一种曲轴箱气密性测试台用的气动系统
WO2019151191A1 (fr) * 2018-01-30 2019-08-08 株式会社ヴァレオジャパン Compresseur à capacité variable
DE102020130285B4 (de) * 2019-12-10 2022-06-09 Hanon Systems Druckentlastungsanordnung in Kältemittelkreisläufen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3329006B2 (ja) * 1993-03-31 2002-09-30 株式会社豊田自動織機 可変容量型圧縮機用制御弁
JP4081965B2 (ja) * 2000-07-07 2008-04-30 株式会社豊田自動織機 容量可変型圧縮機の容量制御機構

Also Published As

Publication number Publication date
EP1479908A2 (fr) 2004-11-24
JP2004346880A (ja) 2004-12-09
US20050008499A1 (en) 2005-01-13

Similar Documents

Publication Publication Date Title
JP4100254B2 (ja) 容量可変型圧縮機の容量制御機構
JP4081965B2 (ja) 容量可変型圧縮機の容量制御機構
JP3783434B2 (ja) 容量可変型斜板式圧縮機、及び空調用冷房回路
EP1059443B1 (fr) Soupape de contrôle de capacité
JP4829419B2 (ja) 可変容量型圧縮機用制御弁
JP3780784B2 (ja) 空調装置および容量可変型圧縮機の制御弁
JP3728387B2 (ja) 制御弁
KR100276036B1 (ko) 가변용량 압축기용 제어밸브
US6234763B1 (en) Variable displacement compressor
JP2005307817A (ja) 容量可変型圧縮機の容量制御装置
EP2182213A2 (fr) Compresseur de type à déplacement variable doté d'un mécanisme de contrôle du déplacement
EP2113662A1 (fr) Compresseur de type à déplacement variable doté d'un mécanisme de contrôle du déplacement
JP2005009422A (ja) 容量可変型圧縮機の容量制御機構
US20040165994A1 (en) Displacement varying structure of variable displacement compressor
JP6804443B2 (ja) 可変容量型圧縮機
JP3726759B2 (ja) 容量可変型圧縮機の制御装置
JP2001349624A (ja) 空調装置及び容量可変型圧縮機の容量制御弁
JP3948432B2 (ja) 容量可変型圧縮機の制御装置
JP3899719B2 (ja) 容量可変型圧縮機の制御弁
JP2000009045A (ja) 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
JP6709410B2 (ja) 可変容量圧縮機およびその制御弁
JP4122736B2 (ja) 容量可変型圧縮機の制御弁
JP4000767B2 (ja) 容量可変型圧縮機の制御装置
EP1070845A1 (fr) Regulateur de pression de carter pour compresseur a deplacement variable
JP4647471B2 (ja) 容量可変型斜板式圧縮機及び空調用冷房回路

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050719

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080218

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080226

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080310

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110328

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees