ES2049451T3 - Compresor centrifugo o de caracol con cigue\al, cojinete superior y contrapeso unitarios. - Google Patents

Compresor centrifugo o de caracol con cigue\al, cojinete superior y contrapeso unitarios.

Info

Publication number
ES2049451T3
ES2049451T3 ES90630195T ES90630195T ES2049451T3 ES 2049451 T3 ES2049451 T3 ES 2049451T3 ES 90630195 T ES90630195 T ES 90630195T ES 90630195 T ES90630195 T ES 90630195T ES 2049451 T3 ES2049451 T3 ES 2049451T3
Authority
ES
Spain
Prior art keywords
crankshaft
counterweight
cigue
centrifugal
upper bearing
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 - Lifetime
Application number
ES90630195T
Other languages
English (en)
Inventor
Howard Henry Fraser Jr
Thomas Robert Barito
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of ES2049451T3 publication Critical patent/ES2049451T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F05C2201/0442—Spheroidal graphite cast iron, e.g. nodular iron, ductile iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

UN COMPRESOR DE TIPO ENROLLADO (10) O CUALQUIER OTRA MAQUINA GIRATORIA QUE UTILIZA UN CIGUEÑAL (36) PROVISTO DE UN CONTRAPESO INTEGRAL (50) PARA COMPENSAR EL MOVIMIENTO ORBITAL FUERA DEL EJE DEL DISPOSITIVO DE ENROLLADO ORBITAL (26). EL CIGUEÑAL ESTA FORMADO UNITARIAMENTE CON UNA PARTE DE CIGUEÑAL CILINDRICA EN UNA PARTE SUPERIOR DEL EJE (36), Y CON UN CONTRAPESO FORMADO INMEDIATAMENTE ADYACENTE AL CIGUEÑAL. ESTE CONTRAPESO TIENE PREFERIBLEMENTE LA FORMA DE UN SEGMENTO DE CILINDRO DE RADIO MENOR QUE AQUEL DISPUESTO ENTRE EL RADIO DEL PASILLO CILINDRICO DEL ESTATOR (40). ESTO PERMITE AL ROTOR Y AL CONJUNTO DEL EJE (36) PROVISTO DE CONTRAPESO, MONTARSE DESDE ABAJO DESPUES DE LA INSTALACION DEL ESTATOR (40).
ES90630195T 1989-12-04 1990-11-15 Compresor centrifugo o de caracol con cigue\al, cojinete superior y contrapeso unitarios. Expired - Lifetime ES2049451T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/445,552 US5007810A (en) 1989-12-04 1989-12-04 Scroll compressor with unitary crankshaft, upper bearing and counterweight

Publications (1)

Publication Number Publication Date
ES2049451T3 true ES2049451T3 (es) 1994-04-16

Family

ID=23769365

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90630195T Expired - Lifetime ES2049451T3 (es) 1989-12-04 1990-11-15 Compresor centrifugo o de caracol con cigue\al, cojinete superior y contrapeso unitarios.

Country Status (9)

Country Link
US (1) US5007810A (es)
EP (1) EP0432084B1 (es)
JP (1) JPH03182694A (es)
KR (1) KR910012541A (es)
BR (1) BR9006092A (es)
DE (1) DE69006696T2 (es)
ES (1) ES2049451T3 (es)
MX (1) MX168661B (es)
MY (1) MY105405A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139781A1 (de) * 1991-12-03 1993-06-09 Alfred Teves Gmbh, 6000 Frankfurt, De Kolbenpumpe
US5267844A (en) * 1992-04-13 1993-12-07 Copeland Corporation Compressor assembly with staked shell
CN1085789C (zh) * 1993-11-15 2002-05-29 科普兰公司 采用有桩外壳的压缩机装置
US5476369A (en) * 1994-07-25 1995-12-19 Tecumseh Products Company Rotor counterweight insert apparatus
JPH08326676A (ja) * 1995-06-05 1996-12-10 Matsushita Electric Ind Co Ltd 冷凍機用圧縮機
JPH1089003A (ja) * 1996-09-20 1998-04-07 Hitachi Ltd 容積型流体機械
JP3614694B2 (ja) * 1999-01-22 2005-01-26 松下電器産業株式会社 電動機直結駆動軸の両持ち軸受構造の与圧方法および装置とそれらを用いた密閉型圧縮機
TW531592B (en) * 1999-09-09 2003-05-11 Sanyo Electric Co Multiple stage high pressure compressor
US6345966B1 (en) * 2000-06-30 2002-02-12 Scroll Technologies Scroll compressor with dampening bushing
EP1792084B1 (en) 2004-07-13 2016-03-30 Tiax Llc System and method of refrigeration
JP4696153B2 (ja) * 2008-12-15 2011-06-08 日立アプライアンス株式会社 回転型圧縮機
JP6749183B2 (ja) * 2016-08-31 2020-09-02 ダイキン工業株式会社 スクロール圧縮機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member
JPS59224493A (ja) * 1983-06-03 1984-12-17 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS60224986A (ja) * 1984-04-21 1985-11-09 Daikin Ind Ltd スクロ−ル形流体機械
JPS60243301A (ja) * 1984-05-18 1985-12-03 Mitsubishi Electric Corp スクロール流体機械及びその流体機械の組立て方法
JPS618487A (ja) * 1984-06-21 1986-01-16 Toshiba Corp スクロ−ル型圧縮装置
KR890000052B1 (ko) * 1985-05-16 1989-03-06 미쓰비시전기 주식회사 스크롤 유체기계
JPH01182586A (ja) * 1988-01-14 1989-07-20 Sanden Corp 密閉型スクロール圧縮機

Also Published As

Publication number Publication date
DE69006696D1 (de) 1994-03-24
EP0432084B1 (en) 1994-02-16
KR910012541A (ko) 1991-08-08
MY105405A (en) 1994-09-30
MX168661B (es) 1993-06-02
EP0432084A1 (en) 1991-06-12
US5007810A (en) 1991-04-16
DE69006696T2 (de) 1994-06-23
BR9006092A (pt) 1991-09-24
JPH03182694A (ja) 1991-08-08

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