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Machine translation
1. (WO2004007959) RESONANT ARRANGEMENT FOR A LINEAR COMPRESSOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/007959    International Application No.:    PCT/BR2003/000090
Publication Date: 22.01.2004 International Filing Date: 08.07.2003
Chapter 2 Demand Filed:    05.02.2004    
IPC:
F04B 35/04 (2006.01)
Applicants: EMPRESA BRASILEIRA DE COMPRESSORES S/A EMBRACO [BR/BR]; Rua Rui Barbosa, 1020, 89219-901 JOINVILLE - SC (BR) (For All Designated States Except US).
BERWANGER, Egídio [BR/BR]; (BR) (For US Only).
PUFF, Rinaldo [BR/BR]; (BR) (For US Only)
Inventors: BERWANGER, Egídio; (BR).
PUFF, Rinaldo; (BR)
Agent: ARNAUD, Antonio, M. P; Rua José Bonifácio, 93 - 9th floor, 01003-901 São Paulo - SP (BR)
Priority Data:
PI 0202830-1 10.07.2002 BR
Title (EN) RESONANT ARRANGEMENT FOR A LINEAR COMPRESSOR
(FR) AGENCEMENT RESONANT POUR COMPRESSEUR LINEAIRE
Abstract: front page image
(EN)A resonant arrangement for a linear compressor, comprising a non-resonant assembly formed by a motor and a cylinder (1); a resonant assembly formed by a piston (2) reciprocating inside the cylinder (1); an actuating means (3) operatively coupling the piston (2) to the motor, and at least one spring means presenting an elongated tubular body (50) which is coaxial to the axis of the piston (2) and is operatively coupled to the actuating means (3) and to the non-resonant assembly, said tubular body (50) having at least part of the extension thereof folded in circumferential sectors (53), each circumferential sector (53) being elastically deformed in the axial direction upon displacement of the piston (2).
(FR)L'invention concerne un agencement résonant pour compresseur linéaire, comprenant : un ensemble non résonant formé d'un moteur et d'un cylindre (1) ; un ensemble résonant constitué d'un piston (2) se déplaçant en va-et-vient dans le cylindre (1) ; un moyen d'actionnement (3) accouplant opératoire le piston (2) au moteur, et au moins un moyen à ressort possédant un corps tubulaire allongé (50) coaxial par rapport à l'axe du piston (2) et accouplé opératoire au moyen d'actionnement (3)et à l'ensemble non résonant. Au moins une partie de l'extension du corps tubulaire (50) est repliée dans des zones circonférentielles (53), lesquelles sont chacune déformées élastiquement dans le sens axial lors du déplacement du piston (2).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)