Reciprocating compressor with a linear motor

Details Reciprocating compressor with a linear motor Reciprocating compressor with a linear motor

1999-02-18

2000-07-25

Walberg, Teresa

Pumps

Motor driven

Electric or magnetic motor

417416, 417417, F04B 1700

Patent

active

060929995

ABSTRACT:
A reciprocating compressor with a linear motor, comprising a hermetic housing (10), which lodges a cylinder (20), a piston (30); a rod (40), which is coupled to the piston (30) and which is axially displaceable by a linear motor (50); a first supporting means (70) and a second supporting means (80), which are elastically deformable and coupled to the housing (10) and, respectively, to the cylinder (20) and to the rod (40), and which are electromagnetically displaceable in opposite directions, in order to provoke the axial displacement of the cylinder (20) and of the piston-rod assembly (30, 40) between the upper and lower dead point positions.

REFERENCES:
patent: 3937600 (1976-02-01), White
patent: 4067667 (1978-01-01), White
patent: 4360087 (1982-11-01), Curwen
patent: 4781546 (1988-11-01), Curwen
patent: 5146124 (1992-09-01), Higham et al.
patent: 5201641 (1993-04-01), Richer
patent: 5318412 (1994-06-01), Laskaris et al.
patent: 5704771 (1998-01-01), Fujisawa et al.
patent: 5715693 (1998-02-01), Walt et al.
patent: 5772410 (1998-06-01), Chang

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