ES377156A1 - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
ES377156A1
ES377156A1 ES377156A ES377156A ES377156A1 ES 377156 A1 ES377156 A1 ES 377156A1 ES 377156 A ES377156 A ES 377156A ES 377156 A ES377156 A ES 377156A ES 377156 A1 ES377156 A1 ES 377156A1
Authority
ES
Spain
Prior art keywords
gate
projection
contact
rotor
cylinder
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.)
Expired
Application number
ES377156A
Other languages
Spanish (es)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES377156A1 publication Critical patent/ES377156A1/en
Expired 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type

Abstract

Improvements in the construction of rotary compressors, comprising a cylindrical wall and end walls defining a cylinder, an eccentrically rotating rotor inside said cylinder, said cylindrical wall having a radial groove therein, a gate mounted slidably in said groove for engagement with the contour of said rotor, including one of said terminal walls, a projection on the outer surface thereof; means for maintaining said gate in contact with said rotor, characterized in that said means comprise a spiral spring, including an inner end, supported on said projection, an outer end portion, formed to contact said gate to force said gate to come into contact with said rotor, and a free intermediate portion, having a length of about 360º and extending from contact with said projection, at a point on the same side of said projection as said gate, to a point aligned with the outer end of said gate. (Machine-translation by Google Translate, not legally binding)
ES377156A 1969-03-18 1970-03-05 Rotary compressor Expired ES377156A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80813369A 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
ES377156A1 true ES377156A1 (en) 1972-05-16

Family

ID=25197954

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377156A Expired ES377156A1 (en) 1969-03-18 1970-03-05 Rotary compressor

Country Status (5)

Country Link
US (1) US3532448A (en)
JP (1) JPS5016006B1 (en)
DE (1) DE2012699A1 (en)
ES (1) ES377156A1 (en)
FR (1) FR2039043A5 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743454A (en) * 1972-01-18 1973-07-03 Gen Electric Rotary compressor
US4623304A (en) * 1981-12-08 1986-11-18 Sanyo Electric Co., Ltd. Hermetically sealed rotary compressor
US5129799A (en) * 1991-09-09 1992-07-14 General Electric Company Torsional vane spring
KR100806110B1 (en) * 2001-12-05 2008-02-21 주식회사 엘지이아이 Vane supporting device for enclosed compressor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US600753A (en) * 1898-03-15 Rotary engine
US75117A (en) * 1868-03-03 barnes
US723226A (en) * 1902-08-20 1903-03-24 Andrew Peter Anderson Rotary engine.
US2134936A (en) * 1928-10-30 1938-11-01 Gen Motors Corp Motor compressor unit for refrigerating apparatus
US2023608A (en) * 1932-03-22 1935-12-10 Nebel Franz Rotary pump
FR1100191A (en) * 1953-04-01 1955-09-16 Thomson Houston Comp Francaise Improvements to oil pumps, in particular for refrigerant compressors
US2898032A (en) * 1955-09-29 1959-08-04 Bbc Brown Boveri & Cie Sealed motor-compressor unit
US3423013A (en) * 1966-08-25 1969-01-21 Gen Electric Rotary compressor

Also Published As

Publication number Publication date
JPS5016006B1 (en) 1975-06-10
FR2039043A5 (en) 1971-01-08
US3532448A (en) 1970-10-06
DE2012699A1 (en) 1970-10-01

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