Cryocooler motor with split return iron

Details Cryocooler motor with split return iron Cryocooler motor with split return iron

1998-10-20

2000-11-07

Doerrler, William

Refrigeration

Gas compression, heat regeneration and expansion, e.g.,...

60520, 310 15, F25B 900, F01B 2910, H02K 3300

Patent

active

061419710

ABSTRACT:
A cryocooler having an improved linear motor assembly. The cryocooler comprises a displacer unit, heat exchanger unit and compressor and linear motor assembly. The compressor and linear motor assembly includes a linear motor having both a stationary internal return iron element and a moving internal return iron element, thus enabling the motor to operate at a predetermined resonant frequency. In a preferred form, the compressor and linear motor assembly comprise a unitary structure.

REFERENCES:
patent: 3736761 (1973-06-01), Richmond et al.
patent: 3774405 (1973-11-01), Leo
patent: 4389849 (1983-06-01), Gasser et al.
patent: 4458489 (1984-07-01), Walsh
patent: 4545209 (1985-10-01), YOung
patent: 4610143 (1986-09-01), Stolfi et al.
patent: 4924675 (1990-05-01), Higham et al.
patent: 5040372 (1991-08-01), Higham
patent: 5088288 (1992-02-01), Katagishi et al.
patent: 5412951 (1995-05-01), Wu
patent: 5642623 (1997-07-01), Hiresaki et al.
M.J. Scharen, et al., Filter Subsystems For Wireless Communications, IEEE Transactions On Applied Superconductivity, Jun. 1997; pp. 3744-3749.

Affiliated with

Also associated with

Rating

Cryocooler motor with split return iron does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cryocooler motor with split return iron, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cryocooler motor with split return iron will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1630254