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BR9901613A - Compressor de placa oscilante do tipo de deslocamento variável e válvula de controle de deslocamento. - Google Patents

Compressor de placa oscilante do tipo de deslocamento variável e válvula de controle de deslocamento.

Info

Publication number
BR9901613A
BR9901613A BR9901613-3A BR9901613A BR9901613A BR 9901613 A BR9901613 A BR 9901613A BR 9901613 A BR9901613 A BR 9901613A BR 9901613 A BR9901613 A BR 9901613A
Authority
BR
Brazil
Prior art keywords
oscillating plate
angle
inclination
control valve
displacement
Prior art date
Application number
BR9901613-3A
Other languages
English (en)
Inventor
Kazuya Kimura
Yuji Kaneshige
Hideki Mizutani
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26442321&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9901613(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyoda Automatic Loom Works filed Critical Toyoda Automatic Loom Works
Publication of BR9901613A publication Critical patent/BR9901613A/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
    • 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
    • F04B27/10—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 having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • 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
    • F04B2027/1809—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
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1204—Position of a rotating inclined plate
    • F04B2201/12041—Angular position
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/15—By-passing over the pump

Landscapes

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

Abstract

Compressor de placa oscilante do tipo de deslocamento variável e válvula de controle de deslocamento. Um compressor inclui a placa oscilante (22), que é apoiada inclinadamente por um eixo de comando (6). O deslocamento do compressor muda de acordo com o ângulo de inclinação da placa oscilante (22). O ângulo mínimo de inclinação (Ïmin) da placa oscilante (22) é menor que três a cinco graus com relação a um plano perpendicular ao centro do eixo de comando (6). A placa oscilante (22) pode ser movida da sua inclinação mínima para aumentar seu ângulo, apesar do ângulo mínimo de inclinação pequeno, devido a uma mola de chamada (27), que impulsiona a placa oscilante 22 para aumentar o ângulo de inclinação. A mola de chamada (27) move positivamente a placa oscilante (22) em uma direção que aumenta o ângulo de inclinação.
BR9901613-3A 1998-04-13 1999-04-09 Compressor de placa oscilante do tipo de deslocamento variável e válvula de controle de deslocamento. BR9901613A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10144998 1998-04-13
JP29205398A JP3783434B2 (ja) 1998-04-13 1998-10-14 容量可変型斜板式圧縮機、及び空調用冷房回路

Publications (1)

Publication Number Publication Date
BR9901613A true BR9901613A (pt) 2000-01-04

Family

ID=26442321

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901613-3A BR9901613A (pt) 1998-04-13 1999-04-09 Compressor de placa oscilante do tipo de deslocamento variável e válvula de controle de deslocamento.

Country Status (7)

Country Link
US (1) US6244159B1 (pt)
EP (1) EP0953765B2 (pt)
JP (1) JP3783434B2 (pt)
KR (1) KR100325916B1 (pt)
CN (1) CN1179125C (pt)
BR (1) BR9901613A (pt)
DE (1) DE69928041T3 (pt)

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JP2000346241A (ja) 1999-06-07 2000-12-15 Toyota Autom Loom Works Ltd 逆止弁
JP2001030748A (ja) * 1999-07-23 2001-02-06 Toyota Autom Loom Works Ltd 可変容量型圧縮機の制御装置
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JP4505976B2 (ja) * 2000-01-11 2010-07-21 株式会社豊田自動織機 ピストン式圧縮機
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JP3731438B2 (ja) * 2000-04-18 2006-01-05 株式会社豊田自動織機 容量可変型圧縮機の制御弁
JP4395239B2 (ja) * 2000-05-19 2010-01-06 株式会社鷺宮製作所 容量可変型圧縮機用制御弁
JP2002005011A (ja) * 2000-06-27 2002-01-09 Toyota Industries Corp 可変容量圧縮機
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Also Published As

Publication number Publication date
DE69928041T3 (de) 2013-02-07
CN1240254A (zh) 2000-01-05
JP3783434B2 (ja) 2006-06-07
KR100325916B1 (ko) 2002-02-27
CN1179125C (zh) 2004-12-08
JP2000002180A (ja) 2000-01-07
DE69928041D1 (de) 2005-12-08
EP0953765B1 (en) 2005-11-02
EP0953765B2 (en) 2012-08-15
EP0953765A3 (en) 2000-05-31
US6244159B1 (en) 2001-06-12
DE69928041T2 (de) 2006-07-13
KR20000011236A (ko) 2000-02-25
EP0953765A2 (en) 1999-11-03

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