ES2142510T3 - Dispositivo de control de la capacidad de un compresor de capacidad variable. - Google Patents

Dispositivo de control de la capacidad de un compresor de capacidad variable.

Info

Publication number
ES2142510T3
ES2142510T3 ES96103572T ES96103572T ES2142510T3 ES 2142510 T3 ES2142510 T3 ES 2142510T3 ES 96103572 T ES96103572 T ES 96103572T ES 96103572 T ES96103572 T ES 96103572T ES 2142510 T3 ES2142510 T3 ES 2142510T3
Authority
ES
Spain
Prior art keywords
pressure
valve portion
open
pressure valve
closing
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 - Lifetime
Application number
ES96103572T
Other languages
English (en)
Inventor
Hisatoshi Hirota
Naoyuki Ito
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.)
TGK Co Ltd
Original Assignee
TGK Co Ltd
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 TGK Co Ltd filed Critical TGK Co Ltd
Application granted granted Critical
Publication of ES2142510T3 publication Critical patent/ES2142510T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

SE PROPORCIONA UN DISPOSITIVO DE CONTROL DE CAPACIDAD PARA COMPRESORES DE CAPACIDAD VARIABLE CON UN PORCION CON UNA VALVULA DE ALTA PRESION (36) PARA ABRIR O CERRAR LA COMUNICACION ENTRE LA CAMARA DE DESCARGA (21) Y EL CARTER (12); UNA PORCION CON UNA VALVULA DE BAJA PRESION (41) PARA ABRIR O CERRAR LA COMUNICACION ENTRE LA CAMARA DE SUCCION (20) Y EL CARTER (12); UN ELEMENTO DE ABERTURA Y CIERRE DE LAS VALVULAS (35) PARA ABRIR O CERRAR LAS VALVULAS PARA INVERTIR LA RELACION ABIERTO-CERRADO ENTRE LA PORCION CON LA VALVULA DE ALTA PRESION (36) Y LA PORCION CON LA VALVULA DE BAJA PRESION (41) POR MEDIO DEL AVANZARLAS O RETIRARLAS; UNA CAMARA DE PRESURIZACION (53) PARA APLICAR PRESION AL ELEMENTO DE ABERTURA Y CIERRE DE LAS VALVULAS (35) EN UNA DIRECCION QUE ABRE LA PORCION CON LA VALVULA DE ALTA PRESION (36) POR MEDIO DE UN AREA EFECTIVA DE RECEPCION DE LA PRESION MAS AMPLIA QUE LA DE LA PORCION CON LA VALVULA DE ALTA PRESION (36). EL DISPOSITIVO ES ARRASTRADO CON TAN SOLO UNAS FUERZAS DE ACCIONAMIENTO PEQUEÑAS POR UNA VALVULA SOLENOIDE ELECTROMAGNETICA (50) PARA ABRIR O CERRAR UNA VIA DE COMUNICACION ENTRE LA CAMARA DE DESCARGA (21) Y LA CAMARA DE PRESURIZACION (53).
ES96103572T 1995-10-31 1996-03-07 Dispositivo de control de la capacidad de un compresor de capacidad variable. Expired - Lifetime ES2142510T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28314095A JP3490557B2 (ja) 1995-10-31 1995-10-31 容量可変圧縮機の容量制御装置

Publications (1)

Publication Number Publication Date
ES2142510T3 true ES2142510T3 (es) 2000-04-16

Family

ID=17661752

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96103572T Expired - Lifetime ES2142510T3 (es) 1995-10-31 1996-03-07 Dispositivo de control de la capacidad de un compresor de capacidad variable.

Country Status (5)

Country Link
EP (1) EP0771948B1 (es)
JP (1) JP3490557B2 (es)
AT (1) ATE189042T1 (es)
DE (1) DE69606261T2 (es)
ES (1) ES2142510T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4160669B2 (ja) * 1997-11-28 2008-10-01 株式会社不二工機 可変容量型圧縮機用制御弁
JP2001099060A (ja) * 1999-10-04 2001-04-10 Fuji Koki Corp 可変容量型圧縮機用制御弁
JP2001132632A (ja) * 1999-11-10 2001-05-18 Toyota Autom Loom Works Ltd 容量可変型圧縮機の制御弁
JP4829419B2 (ja) * 2001-04-06 2011-12-07 株式会社不二工機 可変容量型圧縮機用制御弁
JP4456906B2 (ja) * 2004-03-25 2010-04-28 株式会社不二工機 可変容量型圧縮機用の制御弁
US20090320934A1 (en) * 2005-11-09 2009-12-31 Willi Parsch Intake-Gas Throttle Device
KR102896044B1 (ko) * 2018-01-29 2025-12-05 한온시스템 주식회사 압축기의 제어장치, 그에 사용되는 전자식 제어밸브 및 그를 포함한 전동 압축기
EP3760864B1 (en) * 2018-02-27 2022-11-16 Eagle Industry Co., Ltd. Capacity control valve
US20220325709A1 (en) * 2019-07-11 2022-10-13 Eagle Industry Co., Ltd. Capacity control valve
EP3998401B1 (en) 2019-07-12 2024-12-04 Eagle Industry Co., Ltd. Capacity control valve
KR102787648B1 (ko) 2019-10-28 2025-03-28 이구루코교 가부시기가이샤 용량 제어 밸브

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606705A (en) * 1985-08-02 1986-08-19 General Motors Corporation Variable displacement compressor control valve arrangement
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
JPS63243469A (ja) * 1987-03-28 1988-10-11 Toyota Autom Loom Works Ltd 揺動斜板型圧縮機におけるクランク室圧力の制御機構
JP3131015B2 (ja) * 1992-04-03 2001-01-31 株式会社鷺宮製作所 電磁式制御弁

Also Published As

Publication number Publication date
DE69606261D1 (de) 2000-02-24
JP3490557B2 (ja) 2004-01-26
EP0771948A1 (en) 1997-05-07
JPH09126124A (ja) 1997-05-13
ATE189042T1 (de) 2000-02-15
EP0771948B1 (en) 2000-01-19
DE69606261T2 (de) 2000-06-08

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