ATE465343T1 - LINEAR COMPRESSOR - Google Patents

LINEAR COMPRESSOR

Info

Publication number
ATE465343T1
ATE465343T1 AT05729530T AT05729530T ATE465343T1 AT E465343 T1 ATE465343 T1 AT E465343T1 AT 05729530 T AT05729530 T AT 05729530T AT 05729530 T AT05729530 T AT 05729530T AT E465343 T1 ATE465343 T1 AT E465343T1
Authority
AT
Austria
Prior art keywords
linear compressor
piston
cylinder
pressure chamber
chamber
Prior art date
Application number
AT05729530T
Other languages
German (de)
Inventor
Edoardo Mario Biscaldi
Andrea Contarini
Ros Samuele Da
Michele Libralato
Giovanni Strappazzon
Nicola Trivillin
Original Assignee
Elettromeccanica S P A
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 Elettromeccanica S P A filed Critical Elettromeccanica S P A
Application granted granted Critical
Publication of ATE465343T1 publication Critical patent/ATE465343T1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/0005Component 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 adaptations of pistons
    • F04B39/0016Component 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 adaptations of pistons with valve arranged in the piston

Abstract

The present invention refers to a linear compressor comprising a piston ( 9 ) arranged slidably inside a cylinder ( 15 ); in said cylinder ( 15 ) the 15 piston ( 9 ) defines a first low-pressure chamber ( 21 ) and a second high-pressure chamber ( 22 ), said piston being further provided with communication means ( 23 ) between said first and said second chamber ( 21, 22 ), which are controlled by valve means ( 24 ) to establish such communication therebetween.
AT05729530T 2004-04-29 2005-03-23 LINEAR COMPRESSOR ATE465343T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000029A ITPN20040029A1 (en) 2004-04-29 2004-04-29 LINEAR COMPRESSOR
PCT/EP2005/051357 WO2005106249A1 (en) 2004-04-29 2005-03-23 Linear compressor

Publications (1)

Publication Number Publication Date
ATE465343T1 true ATE465343T1 (en) 2010-05-15

Family

ID=34963342

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05729530T ATE465343T1 (en) 2004-04-29 2005-03-23 LINEAR COMPRESSOR

Country Status (10)

Country Link
US (1) US20080063549A1 (en)
EP (1) EP1740831B1 (en)
JP (1) JP2007534882A (en)
CN (1) CN100540894C (en)
AT (1) ATE465343T1 (en)
BR (1) BRPI0509952A (en)
DE (1) DE602005020763D1 (en)
IT (1) ITPN20040029A1 (en)
MX (1) MXPA06011843A (en)
WO (1) WO2005106249A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8556599B2 (en) * 2007-10-24 2013-10-15 Lg Electronics Inc. Linear compressor
DE102008007661A1 (en) * 2008-02-06 2009-08-13 BSH Bosch und Siemens Hausgeräte GmbH compressor unit
EP2270274B2 (en) 2009-06-29 2022-01-12 Electrolux Home Products Corporation N.V. Appliance for drying laundry
EP2957671B1 (en) 2009-06-29 2018-08-29 Electrolux Home Products Corporation N.V. Appliance for drying laundry
CN104110360B (en) * 2013-04-22 2016-09-28 青岛海尔智能技术研发有限公司 A kind of linear compressor and lubricating method thereof
BR112016019573B1 (en) * 2014-03-21 2022-02-22 Electrolux Appliances Aktiebolag LAUNDRY MACHINE
KR102612940B1 (en) * 2017-02-03 2023-12-13 엘지전자 주식회사 Reciprocating compressor
KR102424613B1 (en) 2018-04-10 2022-07-25 엘지전자 주식회사 Linear compressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1069802A (en) 1952-01-10 1954-07-13 Roulements A Billes Miniatures Short stroke piston pump
US2985359A (en) * 1956-06-29 1961-05-23 Robert H Hunter Hand pump
GB1551522A (en) * 1977-04-05 1979-08-30 Syndicat Des Coproprietaires D Free-stroke compressor having a high compression ratio
EP0028144A1 (en) * 1979-10-29 1981-05-06 Gordon Davey Support system for a reciprocating compressor piston
US4566291A (en) * 1983-02-14 1986-01-28 General Pneumatics Corporation Closed cycle cryogenic cooling apparatus
US4832578A (en) * 1986-11-14 1989-05-23 The B.F. Goodrich Company Multi-stage compressor
DE4304786A1 (en) * 1993-02-17 1994-08-18 Zeolith Tech Manually operated vacuum pump
GB9307775D0 (en) * 1993-04-15 1993-06-02 Framo Dev Ltd Sealing system
US6015270A (en) * 1996-04-30 2000-01-18 Air Conditioning Technologies Linear compressor or pump with integral motor
US6016270A (en) 1998-03-06 2000-01-18 Alliance Semiconductor Corporation Flash memory architecture that utilizes a time-shared address bus scheme and separate memory cell access paths for simultaneous read/write operations

Also Published As

Publication number Publication date
EP1740831A1 (en) 2007-01-10
US20080063549A1 (en) 2008-03-13
ITPN20040029A1 (en) 2004-07-29
WO2005106249A1 (en) 2005-11-10
BRPI0509952A (en) 2007-09-25
CN101014770A (en) 2007-08-08
MXPA06011843A (en) 2007-03-21
DE602005020763D1 (en) 2010-06-02
CN100540894C (en) 2009-09-16
JP2007534882A (en) 2007-11-29
EP1740831B1 (en) 2010-04-21

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Legal Events

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