FR2353726A1 - Linear compressor for refrigerators - has electrodynamic linear motor supplied from AC mains and oscillating synchronously with mains on springs - Google Patents

Linear compressor for refrigerators - has electrodynamic linear motor supplied from AC mains and oscillating synchronously with mains on springs

Info

Publication number
FR2353726A1
FR2353726A1 FR7600158A FR7600158A FR2353726A1 FR 2353726 A1 FR2353726 A1 FR 2353726A1 FR 7600158 A FR7600158 A FR 7600158A FR 7600158 A FR7600158 A FR 7600158A FR 2353726 A1 FR2353726 A1 FR 2353726A1
Authority
FR
France
Prior art keywords
mains
springs
motor
refrigerators
compressor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7600158A
Other languages
French (fr)
Other versions
FR2353726B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mechanical Technology Inc
Original Assignee
Mechanical Technology Inc
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 Mechanical Technology Inc filed Critical Mechanical Technology Inc
Priority to FR7600158A priority Critical patent/FR2353726A1/en
Publication of FR2353726A1 publication Critical patent/FR2353726A1/en
Application granted granted Critical
Publication of FR2353726B1 publication Critical patent/FR2353726B1/fr
Granted legal-status Critical Current

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
    • 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
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • F04B39/108—Adaptations or arrangements of distribution members the members being reed valves circular reed valves

Abstract

The compressor consists of two pistons on either end of a rod with the motor in the centre part between them. The oscillations of the motor are synchronous with the mains. It has springs forming a mechanical oscillating system whose resonant frequency corresponds to the motor mains frequency. Means respond to the amplitude of mechanical oscillations and change the natural frequency of the system, so that it increases when the oscillation amplitude rises, and decreases with falling amplitude. The pistons compress air alternately, and the cylinder heads have the type of valves used in normal air compressor practice.
FR7600158A 1976-01-06 1976-01-06 Linear compressor for refrigerators - has electrodynamic linear motor supplied from AC mains and oscillating synchronously with mains on springs Granted FR2353726A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7600158A FR2353726A1 (en) 1976-01-06 1976-01-06 Linear compressor for refrigerators - has electrodynamic linear motor supplied from AC mains and oscillating synchronously with mains on springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600158A FR2353726A1 (en) 1976-01-06 1976-01-06 Linear compressor for refrigerators - has electrodynamic linear motor supplied from AC mains and oscillating synchronously with mains on springs

Publications (2)

Publication Number Publication Date
FR2353726A1 true FR2353726A1 (en) 1977-12-30
FR2353726B1 FR2353726B1 (en) 1981-10-23

Family

ID=9167645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600158A Granted FR2353726A1 (en) 1976-01-06 1976-01-06 Linear compressor for refrigerators - has electrodynamic linear motor supplied from AC mains and oscillating synchronously with mains on springs

Country Status (1)

Country Link
FR (1) FR2353726A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834125C (en) * 1942-10-27 1952-03-17 Teves Kg Alfred Vibrating compressor
FR1044992A (en) * 1951-03-05 1953-11-23 Synchronous oscillating compressor for alternating current
FR1224050A (en) * 1957-08-30 1960-06-21 Stempel Hermetik Gmbh Oscillating piston electric compressor
US3303990A (en) * 1964-02-11 1967-02-14 Mechanical Tech Inc Resonant piston compressor
GB1145171A (en) * 1965-03-12 1969-03-12 Barthalon Maurice Improvements in or relating to reciprocating-motion electromagnetic machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834125C (en) * 1942-10-27 1952-03-17 Teves Kg Alfred Vibrating compressor
FR1044992A (en) * 1951-03-05 1953-11-23 Synchronous oscillating compressor for alternating current
FR1224050A (en) * 1957-08-30 1960-06-21 Stempel Hermetik Gmbh Oscillating piston electric compressor
US3303990A (en) * 1964-02-11 1967-02-14 Mechanical Tech Inc Resonant piston compressor
GB1145171A (en) * 1965-03-12 1969-03-12 Barthalon Maurice Improvements in or relating to reciprocating-motion electromagnetic machines

Also Published As

Publication number Publication date
FR2353726B1 (en) 1981-10-23

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Legal Events

Date Code Title Description
ST Notification of lapse