BRPI0704767A2 - válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem - Google Patents
válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagemInfo
- Publication number
- BRPI0704767A2 BRPI0704767A2 BRPI0704767-3A BRPI0704767A BRPI0704767A2 BR PI0704767 A2 BRPI0704767 A2 BR PI0704767A2 BR PI0704767 A BRPI0704767 A BR PI0704767A BR PI0704767 A2 BRPI0704767 A2 BR PI0704767A2
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- valve body
- electromagnetic
- type variable
- clutch type
- Prior art date
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
-
- 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
- F04B27/14—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
- F04B2027/1854—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
VáLVULA ELETROMAGNéTICA DE CONTROLE DO DESLOCAMENTO VOLUMéTRICO EM UM COMPRESSOR COM DESLOCAMENTO VOLUMéTRICO VARIáVEL DO TIPO SEM EMBREAGEM. Uma válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem é descrita. A válvula de controle inclui um corpo da válvula, um dispositivo eletromagnético de acionamento, uma mola amortecedora e uma mola de impulsão. O dispositivo eletromagnético de acionamento aciona o corpo da válvula em direção a uma posição na qual se fecha o orifício da válvula. A mola de amortecimento impulsiona o corpo da válvula em direção a uma posição na qual se fecha o orifício da válvula. A mola de impulsão impulsiona o corpo da válvula em direção contrária à posição na qual se fecha o orifício da válvula e contra a força elástica de impulsão do membro elástico de impulsão. Para uma condição onde nenhuma corrente seja fornecida ao dispositivo eletromagnético de acionamento, o corpo da válvula pode se mover na direção contrária à posição na qual se fecha o orifício da válvula e contra a força elástica de impulsão do membro elástico de impulsão.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006343343A JP2008157031A (ja) | 2006-12-20 | 2006-12-20 | クラッチレス可変容量型圧縮機における電磁式容量制御弁 |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0704767A2 true BRPI0704767A2 (pt) | 2009-12-22 |
Family
ID=39247667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0704767-3A BRPI0704767A2 (pt) | 2006-12-20 | 2007-12-12 | válvula eletromagnética de controle do deslocamento volumétrico em um compressor com deslocamento volumétrico variável do tipo sem embreagem |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080175727A1 (pt) |
EP (1) | EP1936192A2 (pt) |
JP (1) | JP2008157031A (pt) |
KR (1) | KR100883294B1 (pt) |
CN (1) | CN101225810A (pt) |
BR (1) | BRPI0704767A2 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8157538B2 (en) | 2007-07-23 | 2012-04-17 | Emerson Climate Technologies, Inc. | Capacity modulation system for compressor and method |
KR100993765B1 (ko) | 2008-10-09 | 2010-11-12 | 주식회사 두원전자 | 용량가변형 압축기의 용량제어밸브 |
KR100993769B1 (ko) | 2008-10-09 | 2010-11-12 | 주식회사 두원전자 | 용량가변형 압축기의 용량제어밸브 |
BRPI1007407A2 (pt) | 2009-01-27 | 2016-02-16 | Emerson Climate Technologies | sistema e método de descarregamento para um compressor |
KR101028874B1 (ko) * | 2009-03-25 | 2011-04-12 | 주식회사 두원전자 | 용량가변형 압축기의 용량제어밸브 및 조립방법 |
KR101716820B1 (ko) * | 2010-12-14 | 2017-03-15 | 삼성전자주식회사 | 세탁기의 수위/진동 감지장치 및 이를 갖는 세탁기 |
JP6075764B2 (ja) * | 2013-03-22 | 2017-02-08 | サンデンホールディングス株式会社 | 制御弁及びこの制御弁を備えた可変容量圧縮機 |
US11603832B2 (en) | 2017-01-26 | 2023-03-14 | Eagle Industry Co., Ltd. | Capacity control valve having a throttle valve portion with a communication hole |
CN110234874B (zh) | 2017-02-18 | 2020-11-13 | 伊格尔工业股份有限公司 | 容量控制阀 |
CN114687984A (zh) | 2017-11-15 | 2022-07-01 | 伊格尔工业股份有限公司 | 容量控制阀 |
EP3719364B1 (en) | 2017-11-30 | 2023-11-15 | Eagle Industry Co., Ltd. | Capacity control valve and control method for capacity control valve |
EP3722603B1 (en) | 2017-12-08 | 2024-02-07 | Eagle Industry Co., Ltd. | Capacity control valve and method for controlling same |
US11542929B2 (en) | 2017-12-14 | 2023-01-03 | Eagle Industry Co., Ltd. | Capacity control valve and method for controlling capacity control valve |
JP7171616B2 (ja) * | 2017-12-27 | 2022-11-15 | イーグル工業株式会社 | 容量制御弁及び容量制御弁の制御方法 |
US11486376B2 (en) | 2017-12-27 | 2022-11-01 | Eagle Industry Co., Ltd. | Capacity control valve and method for controlling same |
WO2019142931A1 (ja) | 2018-01-22 | 2019-07-25 | イーグル工業株式会社 | 容量制御弁 |
US11635152B2 (en) | 2018-11-26 | 2023-04-25 | Eagle Industry Co., Ltd. | Capacity control valve |
JP7399950B2 (ja) | 2019-04-03 | 2023-12-18 | イーグル工業株式会社 | 容量制御弁 |
WO2020204134A1 (ja) | 2019-04-03 | 2020-10-08 | イーグル工業株式会社 | 容量制御弁 |
EP3961075A4 (en) | 2019-04-24 | 2023-01-04 | Eagle Industry Co., Ltd. | CAPACITY REGULATING VALVE |
JP7467427B2 (ja) | 2019-04-24 | 2024-04-15 | イーグル工業株式会社 | 容量制御弁 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3432995B2 (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 |
JP3585150B2 (ja) * | 1997-01-21 | 2004-11-04 | 株式会社豊田自動織機 | 可変容量圧縮機用制御弁 |
JP3591234B2 (ja) | 1997-08-27 | 2004-11-17 | 株式会社豊田自動織機 | 可変容量型圧縮機用制御弁 |
JP2000257552A (ja) | 1999-03-04 | 2000-09-19 | Toyota Autom Loom Works Ltd | 可変容量圧縮機における制御弁の取付構造 |
JP3991556B2 (ja) | 1999-10-04 | 2007-10-17 | 株式会社豊田自動織機 | 容量可変型圧縮機の制御弁 |
JP2002147351A (ja) * | 2000-11-10 | 2002-05-22 | Toyota Industries Corp | 容量可変型圧縮機の制御装置 |
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 |
JP2004293497A (ja) * | 2003-03-28 | 2004-10-21 | Tgk Co Ltd | 可変容量圧縮機の制御弁 |
JP2006170140A (ja) | 2004-12-17 | 2006-06-29 | Toyota Industries Corp | 可変容量型圧縮機における容量制御弁 |
-
2006
- 2006-12-20 JP JP2006343343A patent/JP2008157031A/ja active Pending
-
2007
- 2007-12-12 EP EP07122992A patent/EP1936192A2/en not_active Withdrawn
- 2007-12-12 BR BRPI0704767-3A patent/BRPI0704767A2/pt not_active IP Right Cessation
- 2007-12-19 US US12/004,151 patent/US20080175727A1/en not_active Abandoned
- 2007-12-20 CN CNA2007103003694A patent/CN101225810A/zh active Pending
- 2007-12-20 KR KR1020070134543A patent/KR100883294B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101225810A (zh) | 2008-07-23 |
KR20080058250A (ko) | 2008-06-25 |
KR100883294B1 (ko) | 2009-02-11 |
JP2008157031A (ja) | 2008-07-10 |
EP1936192A2 (en) | 2008-06-25 |
US20080175727A1 (en) | 2008-07-24 |
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Legal Events
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B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 3A E 4A ANUIDADES. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2161 DE 05/06/2012. |