ES2044203T3 - Metodo y dispositivo para reducir las cargas de los cojinetes o soportes de los compresores centrifugos o de caracol. - Google Patents

Metodo y dispositivo para reducir las cargas de los cojinetes o soportes de los compresores centrifugos o de caracol.

Info

Publication number
ES2044203T3
ES2044203T3 ES89630192T ES89630192T ES2044203T3 ES 2044203 T3 ES2044203 T3 ES 2044203T3 ES 89630192 T ES89630192 T ES 89630192T ES 89630192 T ES89630192 T ES 89630192T ES 2044203 T3 ES2044203 T3 ES 2044203T3
Authority
ES
Spain
Prior art keywords
loads
bearings
snail
supports
reduce
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
ES89630192T
Other languages
English (en)
Inventor
Jeffrey J Nieter
Raymond L Deblois
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ES2044203T3 publication Critical patent/ES2044203T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

UN COMPRESOR EN ESPIRAL (10) INCLUYE UN ELEMENTO EN ESPIRAL (12) FIJO MONTADO DE FORMA ESTACIONARIA SOBRE UN SOPORTE (11) Y UN ELEMENTO EN ESPIRAL ORBITANTE (13) QUE PROVOCA QUE UNA PORCION DE EJE EXCENTRICO (17) DE UN ARBOL DE MANDO (14) DIRIJA UN MOVIMIENTO ORBITANTE EN RELACION A UN ELEMENTO EN ESPIRAL FIJO (12). EL ARBOL DE MANDO (14) ESTA MONTADO GIRATORIAMENTE SOBRE EL SOPORTE (11) MEDIANTE COJINETES DE SOPORTE RESPECTIVOS (22,23) Y LLEVA UNA DIVERSIDAD DE CONTRAPESOS (20,21) QUE TIENEN TALES MASAS RESPECTIVAS Y DISTRIBUCIONES ANGULARES SOBRE EL ARBOL (14) QUE EL ARBOL DE MANDO MINIMIZA LAS CARGAS DE LOS COJINETES DE SOPORTE (22,23) DURANTE EL MANEJO DEL COMPRESOR EN ESPIRAL (10).
ES89630192T 1988-07-18 1989-10-12 Metodo y dispositivo para reducir las cargas de los cojinetes o soportes de los compresores centrifugos o de caracol. Expired - Lifetime ES2044203T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/220,719 US4898520A (en) 1988-07-18 1988-07-18 Method of and arrangement for reducing bearing loads in scroll compressors

Publications (1)

Publication Number Publication Date
ES2044203T3 true ES2044203T3 (es) 1994-01-01

Family

ID=22824666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89630192T Expired - Lifetime ES2044203T3 (es) 1988-07-18 1989-10-12 Metodo y dispositivo para reducir las cargas de los cojinetes o soportes de los compresores centrifugos o de caracol.

Country Status (3)

Country Link
US (1) US4898520A (es)
EP (1) EP0422311B1 (es)
ES (1) ES2044203T3 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950007515B1 (ko) * 1990-01-08 1995-07-11 가부시기가이샤 히다찌 세아사꾸쇼 스크롤 압축기
JP2738260B2 (ja) * 1993-05-07 1998-04-08 三菱電機株式会社 スクロール圧縮機
US5282728A (en) * 1993-06-02 1994-02-01 General Motors Corporation Inertial balance system for a de-orbiting scroll in a scroll type fluid handling machine
US5290161A (en) * 1993-06-02 1994-03-01 General Motors Corporation Control system for a clutchless scroll type fluid material handling machine
JP2682790B2 (ja) * 1993-12-02 1997-11-26 株式会社豊田自動織機製作所 スクロール型圧縮機
JPH07324689A (ja) * 1994-05-31 1995-12-12 Mitsubishi Heavy Ind Ltd スクロール型流体機械
JPH1018985A (ja) * 1996-07-05 1998-01-20 Toshiba Corp 流体圧縮機
JP3601202B2 (ja) * 1996-09-06 2004-12-15 松下電器産業株式会社 スクロール圧縮機
US7371059B2 (en) * 2006-09-15 2008-05-13 Emerson Climate Technologies, Inc. Scroll compressor with discharge valve
EP2113053B1 (en) 2007-01-15 2015-08-19 LG Electronics Inc. Compressor and oil separating device therefor
KR100867623B1 (ko) * 2007-03-21 2008-11-10 엘지전자 주식회사 압축기의 진동 저감장치
US7901194B2 (en) * 2008-04-09 2011-03-08 Hamilton Sundstrand Corporation Shaft coupling for scroll compressor
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US8435016B2 (en) 2010-11-10 2013-05-07 Hamilton Sundstrand Corporation Vertical shaft pumping system with lubricant impeller arrangement
CN102562826A (zh) * 2012-02-21 2012-07-11 张家港市东航机械有限公司 外绕机用转动结构
US10233927B2 (en) * 2012-03-23 2019-03-19 Bitzer Kuehlmaschinenbau Gmbh Scroll compressor counterweight with axially distributed mass
US9909586B2 (en) 2012-03-23 2018-03-06 Bitzer Kuehlmaschinenbau Gmbh Crankshaft with aligned drive and counterweight locating features
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9790940B2 (en) 2015-03-19 2017-10-17 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10598180B2 (en) 2015-07-01 2020-03-24 Emerson Climate Technologies, Inc. Compressor with thermally-responsive injector
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US20190154037A1 (en) * 2017-11-21 2019-05-23 Emerson Climate Technologies, Inc. Compressor Having Counterweight
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924977A (en) * 1973-06-11 1975-12-09 Little Inc A Positive fluid displacement apparatus
JPS59196745A (ja) * 1983-03-31 1984-11-08 Res Assoc Residual Oil Process<Rarop> 鉄含有ゼオライト組成物
JPS623186A (ja) * 1985-06-28 1987-01-09 Matsushita Electric Ind Co Ltd スクロ−ル圧縮機
JPS62162786A (ja) * 1986-01-10 1987-07-18 Sanyo Electric Co Ltd スクロ−ル圧縮機
JPH0647989B2 (ja) * 1986-06-20 1994-06-22 トキコ株式会社 スクロ−ル式流体機械
CA2105828C (en) * 1992-09-29 2000-02-01 Charles Leo Carrico, Jr. Apparatus for depositing and staining cytological material on a microscope slide

Also Published As

Publication number Publication date
US4898520A (en) 1990-02-06
EP0422311B1 (en) 1993-09-29
EP0422311A1 (en) 1991-04-17

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