BR0000952A - Dispositivo e método para o controle do deslocamento de compressor de deslocamento variável - Google Patents

Dispositivo e método para o controle do deslocamento de compressor de deslocamento variável

Info

Publication number
BR0000952A
BR0000952A BR0000952-0A BR0000952A BR0000952A BR 0000952 A BR0000952 A BR 0000952A BR 0000952 A BR0000952 A BR 0000952A BR 0000952 A BR0000952 A BR 0000952A
Authority
BR
Brazil
Prior art keywords
compressor
suction chamber
pressure
evaporator
check valve
Prior art date
Application number
BR0000952-0A
Other languages
English (en)
Inventor
Masaki Ota
Kazushige Murao
Tetsuhiko Fukanuma
Shigeyuki Hidaka
Satoshi Koumura
Masaru Hamasaki
Original Assignee
Toyoda Automatic Loom Works
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
Priority claimed from JP11069037A external-priority patent/JP2000265948A/ja
Priority claimed from JP25798799A external-priority patent/JP2001082626A/ja
Application filed by Toyoda Automatic Loom Works filed Critical Toyoda Automatic Loom Works
Publication of BR0000952A publication Critical patent/BR0000952A/pt

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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F04B2027/184—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
    • F04B2027/1881—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
    • F04B2027/1895—Open (not controlling) fluid passage between crankcase and suction 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)

Abstract

Dispositivo e método para o controle de deslocamento de compressor de deslocamento variável. Compressor de deslocamento variável comprime o gás fornecido por um evaporador (74) de um circuito refrigerante externo (71) e descarrega o gás comprimido em um circuito refrigerante (71). Uma válvula de retenção (92; 98) está localizada entre a câmara de sucção do compressor (37) e o evaporador (74). A válvula de retenção (92; 98) evita que o gás flua da câmara de sucção (37) para o evaporador (74). Quando o compressor pára, uma válvula de controle de deslocamento (46) aumenta a pressão na câmara de manivelas (15) do compressor, para movimentar uma placa oscilante (31) para uma posição de inclinação mínima. A pressão na câmara de sucção (37) é aumentada pelo gás fornecido pela câmara de manivelas (15). O fechamento da válvula de retenção (92, 98) acelera um aumento de pressão na câmara de sucção (37). Quando a pressão na câmara de sucção (37) é aumentada, a válvula de controle (46) limita qualquer outro aumento de pressão na câmara de manivelas (15). Como resultado, a força que reduz a inclinação da placa oscilante (31), fica limitada.
BR0000952-0A 1999-03-15 2000-03-14 Dispositivo e método para o controle do deslocamento de compressor de deslocamento variável BR0000952A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11069037A JP2000265948A (ja) 1999-03-15 1999-03-15 可変容量型圧縮機
JP25798799A JP2001082626A (ja) 1999-09-10 1999-09-10 容量制御弁

Publications (1)

Publication Number Publication Date
BR0000952A true BR0000952A (pt) 2000-10-31

Family

ID=26410215

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000952-0A BR0000952A (pt) 1999-03-15 2000-03-14 Dispositivo e método para o controle do deslocamento de compressor de deslocamento variável

Country Status (5)

Country Link
US (1) US6352416B1 (pt)
EP (1) EP1039129A3 (pt)
KR (1) KR100378704B1 (pt)
CN (2) CN1266946A (pt)
BR (1) BR0000952A (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001304108A (ja) * 2000-04-20 2001-10-31 Toyota Industries Corp 圧縮機
JP2002021876A (ja) * 2000-07-10 2002-01-23 Toyota Industries Corp 電磁スプリングクラッチ
JP2002054561A (ja) * 2000-08-08 2002-02-20 Toyota Industries Corp 容量可変型圧縮機の制御弁及び容量可変型圧縮機
JP2002147350A (ja) * 2000-11-10 2002-05-22 Toyota Industries Corp 容量可変型圧縮機の制御装置
DE60218659T2 (de) 2001-06-06 2007-06-21 Tgk Co. Ltd., Hachioji Verdichter mit variabler fördermenge
JP2003056460A (ja) * 2001-08-10 2003-02-26 Toyota Industries Corp 可変容量型ピストン式圧縮機における流路構造
US7014428B2 (en) * 2002-12-23 2006-03-21 Visteon Global Technologies, Inc. Controls for variable displacement compressor
JP4107141B2 (ja) * 2003-02-21 2008-06-25 株式会社デンソー リミッタ装置
EP1455090A1 (en) * 2003-03-05 2004-09-08 Delphi Technologies, Inc. Variable displacement compressor
US7645125B2 (en) * 2004-06-22 2010-01-12 Delphi Technologies, Inc. Refrigerant compressor with improved oil retention
JP2006029144A (ja) * 2004-07-13 2006-02-02 Sanden Corp 可変容量斜板式圧縮機の容量制御弁
JP2006029150A (ja) * 2004-07-13 2006-02-02 Sanden Corp クラッチレス可変容量斜板式圧縮機の容量制御弁
EP1696041A1 (en) * 2005-02-28 2006-08-30 Fujikoki Corporation Method of manufacturing an assembled body of a plurality of members, manufacturing method of electromagnetic control valve, and control valve for variable capacity compressor
CN100557239C (zh) * 2005-06-03 2009-11-04 伊格尔工业股份有限公司 容量控制阀
CN100383474C (zh) * 2005-06-27 2008-04-23 北京北控恒有源科技发展有限公司 冬夏两用空调系统
KR101205221B1 (ko) 2006-05-01 2012-11-27 한라공조주식회사 가변용량형 사판식 압축기
JP4345807B2 (ja) * 2006-12-13 2009-10-14 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構造
KR100852130B1 (ko) * 2007-05-16 2008-08-13 학교법인 두원학원 토출실에 체크밸브가 장착된 왕복동식 압축기
JP2009036182A (ja) * 2007-08-03 2009-02-19 Fuji Koki Corp 可変容量型圧縮機用制御弁
JP4665976B2 (ja) 2008-02-22 2011-04-06 株式会社デンソー 車両用冷凍サイクル装置
JP5519193B2 (ja) * 2009-06-05 2014-06-11 サンデン株式会社 可変容量圧縮機
JP5325041B2 (ja) * 2009-07-30 2013-10-23 サンデン株式会社 往復動圧縮機
JP5429143B2 (ja) 2010-11-25 2014-02-26 株式会社豊田自動織機 差圧制御弁及び容量可変型圧縮機
JP5697024B2 (ja) * 2010-12-22 2015-04-08 サンデン株式会社 圧縮機
JP6149239B2 (ja) * 2013-06-28 2017-06-21 株式会社テージーケー 可変容量圧縮機用制御弁
US10066618B2 (en) 2014-11-05 2018-09-04 Mahle International Gmbh Variable displacement compressor with an oil check valve
JP6229704B2 (ja) * 2015-10-01 2017-11-15 トヨタ自動車株式会社 燃料ポンプ
JP2017214877A (ja) * 2016-05-31 2017-12-07 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
EP3730787B1 (en) * 2019-04-24 2025-12-24 TE Connectivity Germany GmbH Control device for a compressor, a compressor with the same, and an air conditioning system including control device and compressor
CN115997073A (zh) 2020-09-02 2023-04-21 法雷奥日本株式会社 可变容量斜盘式压缩机
CN115288966B (zh) * 2022-07-28 2024-06-11 燕山大学 液压泵的流体压力脉动抑制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3908610A1 (de) 1989-03-16 1990-09-20 Wabco Westinghouse Fahrzeug Einrichtung zur erzeugung von druckluft
JP2567947B2 (ja) 1989-06-16 1996-12-25 株式会社豊田自動織機製作所 可変容量圧縮機
SG30647G (en) 1991-01-28 1995-09-01 Sanden Corp Slant plate type compressor with variable displacement mechanism
JPH0599136A (ja) 1991-10-23 1993-04-20 Sanden Corp 可変容量型斜板式圧縮機
JP3187587B2 (ja) 1993-02-04 2001-07-11 株式会社豊田自動織機製作所 車両用空調装置
DE4481042C2 (de) 1994-07-13 1999-02-11 Toyoda Automatic Loom Works Taumelscheibenkompressor mit variabler Verdrängung
JPH08109880A (ja) 1994-10-11 1996-04-30 Toyota Autom Loom Works Ltd 可変容量型圧縮機の動作制御システム
US6203284B1 (en) * 1995-10-26 2001-03-20 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Valve arrangement at the discharge chamber of a variable displacement compressor
TW400919U (en) * 1996-03-12 2000-08-01 Toyoda Automatic Loom Works Variable volume capacity typed compressor
JP3432994B2 (ja) 1996-04-01 2003-08-04 株式会社豊田自動織機 可変容量型圧縮機用制御弁
JPH10141219A (ja) 1996-11-11 1998-05-26 Sanden Corp 可変容量圧縮機
JP3575213B2 (ja) 1996-11-22 2004-10-13 株式会社豊田自動織機 可変容量圧縮機、斜板及び斜板の焼入れ方法
JPH10159768A (ja) 1996-12-03 1998-06-16 Zexel Corp 冷媒圧縮機の吸入弁装置
JPH11201054A (ja) 1998-01-13 1999-07-27 Toyota Autom Loom Works Ltd 可変容量型圧縮機用制御弁

Also Published As

Publication number Publication date
EP1039129A3 (en) 2001-04-04
EP1039129A2 (en) 2000-09-27
KR20000062874A (ko) 2000-10-25
CN1504645A (zh) 2004-06-16
CN1266946A (zh) 2000-09-20
US6352416B1 (en) 2002-03-05
KR100378704B1 (ko) 2003-04-07

Similar Documents

Publication Publication Date Title
BR0000952A (pt) Dispositivo e método para o controle do deslocamento de compressor de deslocamento variável
BR0005053A (pt) Válvula de controle de compressor de deslocamento variável
BR0101221A (pt) Válvula de controle para compressor dedeslocamento variável
BRPI0404052A (pt) Máquina tipo "scroll"
KR960029616A (ko) 왕복동형 압축기
ATE513129T1 (de) Verdichter mit variabler verdrängung mit verdrängungssteuerungsmechanismus
BR0200190A (pt) Válvula de controle para compressor de deslocamento variável
BRPI0507605A (pt) amortecedor dependente da freqüência controlado eletricamente
KR970001955A (ko) 클러치레스 가변용량형 압축기의 용량 제어 구조체
BR0004060A (pt) Válvula de controle para compressor de deslocamento variável
CA2212942A1 (en) Gas actuated slide valve in a screw compressor
ES2068124R (pt)
KR930006322A (ko) 가변 용량형 요동 사판식 압축기
KR930008299A (ko) 가변 용량 압축기
BR0212672A (pt) Dispositivo de interrupção
EP1722173A3 (en) Two-Stage linear compressor
BR0002588A (pt) Compressor do tipo com capacidade variável com válvula de retenção
KR890002549A (ko) 가변 배유량기구를 갖는 요동판형 압축기
BR9901661A (pt) Compressor de refrigerante do tipo de deslocamento variável e um método para montar o mesmo.
BR0305196A (pt) Válvula de controle para compressor de deslocamento variável
BR0104297A (pt) Válvula de controle para compressor de deslocamento variável
BR0200612A (pt) Válvula de controle de compressor de deslocamento variável
BR0103463A (pt) Válvula de controle para compressor de deslocamento variável
BR0205917A (pt) Compressor de deslocamento variavel
BR0300317A (pt) Compressor alternativo

Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]