ITPN20040029A1 - LINEAR COMPRESSOR - Google Patents

LINEAR COMPRESSOR

Info

Publication number
ITPN20040029A1
ITPN20040029A1 IT000029A ITPN20040029A ITPN20040029A1 IT PN20040029 A1 ITPN20040029 A1 IT PN20040029A1 IT 000029 A IT000029 A IT 000029A IT PN20040029 A ITPN20040029 A IT PN20040029A IT PN20040029 A1 ITPN20040029 A1 IT PN20040029A1
Authority
IT
Italy
Prior art keywords
linear compressor
piston
cylinder
pressure chamber
chamber
Prior art date
Application number
IT000029A
Other languages
Italian (it)
Inventor
Edoardo Mario Biscaldi
Andrea Contarini
Ros Samuele Da
Maurizio Lamantia
Michele Libralato
Giovanni Strappazzon
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
Priority to IT000029A priority Critical patent/ITPN20040029A1/en
Publication of ITPN20040029A1 publication Critical patent/ITPN20040029A1/en
Priority to AT05729530T priority patent/ATE465343T1/en
Priority to JP2007510008A priority patent/JP2007534882A/en
Priority to DE602005020763T priority patent/DE602005020763D1/en
Priority to CNB2005800135864A priority patent/CN100540894C/en
Priority to BRPI0509952-8A priority patent/BRPI0509952A/en
Priority to US11/587,767 priority patent/US20080063549A1/en
Priority to MXPA06011843A priority patent/MXPA06011843A/en
Priority to EP05729530A priority patent/EP1740831B1/en
Priority to PCT/EP2005/051357 priority patent/WO2005106249A1/en

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
    • F04B35/00—Piston 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
    • F04B35/04—Piston 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
    • F04B35/045—Piston 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
    • 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
    • F04B39/00—Component 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
    • F04B39/0005—Component 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
    • F04B39/0016—Component 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.
IT000029A 2004-04-29 2004-04-29 LINEAR COMPRESSOR ITPN20040029A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT000029A ITPN20040029A1 (en) 2004-04-29 2004-04-29 LINEAR COMPRESSOR
AT05729530T ATE465343T1 (en) 2004-04-29 2005-03-23 LINEAR COMPRESSOR
JP2007510008A JP2007534882A (en) 2004-04-29 2005-03-23 Linear compressor
DE602005020763T DE602005020763D1 (en) 2004-04-29 2005-03-23 LINEAR COMPRESSOR
CNB2005800135864A CN100540894C (en) 2004-04-29 2005-03-23 Linearkompressor
BRPI0509952-8A BRPI0509952A (en) 2004-04-29 2005-03-23 linear compressor
US11/587,767 US20080063549A1 (en) 2004-04-29 2005-03-23 Linear Compressor
MXPA06011843A MXPA06011843A (en) 2004-04-29 2005-03-23 Linear compressor.
EP05729530A EP1740831B1 (en) 2004-04-29 2005-03-23 Linear compressor
PCT/EP2005/051357 WO2005106249A1 (en) 2004-04-29 2005-03-23 Linear compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000029A ITPN20040029A1 (en) 2004-04-29 2004-04-29 LINEAR COMPRESSOR

Publications (1)

Publication Number Publication Date
ITPN20040029A1 true ITPN20040029A1 (en) 2004-07-29

Family

ID=34963342

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000029A ITPN20040029A1 (en) 2004-04-29 2004-04-29 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
CN101932834B (en) * 2007-10-24 2015-07-01 Lg电子株式会社 Linear compressor
DE102008007661A1 (en) * 2008-02-06 2009-08-13 BSH Bosch und Siemens Hausgeräte GmbH compressor unit
PL2957671T3 (en) 2009-06-29 2019-03-29 Electrolux Home Products Corporation N.V. Appliance for drying laundry
EP2660382B1 (en) 2009-06-29 2016-08-24 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
CN106029972B (en) * 2014-03-21 2019-01-22 伊莱克斯家用电器股份公司 Clothesdrier
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
BRPI0509952A (en) 2007-09-25
EP1740831A1 (en) 2007-01-10
MXPA06011843A (en) 2007-03-21
US20080063549A1 (en) 2008-03-13
CN101014770A (en) 2007-08-08
EP1740831B1 (en) 2010-04-21
ATE465343T1 (en) 2010-05-15
JP2007534882A (en) 2007-11-29
DE602005020763D1 (en) 2010-06-02
CN100540894C (en) 2009-09-16
WO2005106249A1 (en) 2005-11-10

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