ES2530630T3 - Disposición de rodamiento para un compresor de refrigeración alternativo - Google Patents

Disposición de rodamiento para un compresor de refrigeración alternativo Download PDF

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Publication number
ES2530630T3
ES2530630T3 ES11819150T ES11819150T ES2530630T3 ES 2530630 T3 ES2530630 T3 ES 2530630T3 ES 11819150 T ES11819150 T ES 11819150T ES 11819150 T ES11819150 T ES 11819150T ES 2530630 T3 ES2530630 T3 ES 2530630T3
Authority
ES
Spain
Prior art keywords
bearing
crankshaft
hub
support
refrigeration 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.)
Active
Application number
ES11819150T
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English (en)
Inventor
Adilson Manke
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.)
Whirlpool SA
Original Assignee
Whirlpool SA
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 Whirlpool SA filed Critical Whirlpool SA
Application granted granted Critical
Publication of ES2530630T3 publication Critical patent/ES2530630T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04B39/0094—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 crankshaft
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/18—Eccentric-shafts
    • 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/14—Features relating to lubrication
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • 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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compressor (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Una disposición de rodamiento para un compresor de refrigeración alternativo del tipo que incluye un cárter (B) que define un cubo de rodamiento (30), en el que se aloja un cigüeñal (40) que incorpora una porción de extremo excéntrico (45), que sobresale hacia fuera de un primer extremo (30a) del cubo de rodamiento (30), y una porción de extremo libre (46), que sobresale hacia fuera de un segundo extremo (30b) del cubo de rodamiento (30), caracterizándose dicha disposición porque el cubo de rodamiento (30) incluye una primera y una segunda porción de rodamiento (31, 32), espaciadas por un rebaje circunferencial (33), incluyendo el cigüeñal (40) una primera y una segunda porción de soporte (41, 42), espaciadas por un rebaje circunferencial (43) que está axialmente desviado en relación al rebaje circunferencial (33) del cubo de rodamiento (30), presentando al menos una de dichas porciones de rodamiento (31, 32) y de las porciones de soporte (41, 42) una extensión axial superior a la requerida para soportar radialmente el cigüeñal (40), definiendo parte de la extensión axial de la primera porción de soporte (41) y de la segunda porción de rodamiento (32), con una extensión axial opuesta de la primera porción de rodamiento (31) y de la segunda porción de soporte (42), respectivamente, una primera y una segunda región de rodamiento radial (M1, M2) del cigüeñal (40).
ES11819150T 2011-01-13 2011-12-23 Disposición de rodamiento para un compresor de refrigeración alternativo Active ES2530630T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI1100652-8A BRPI1100652B1 (pt) 2011-01-13 2011-01-13 Arranjo de mancalização para um compressor alternativo de refrigeração
PCT/BR2011/000505 WO2012094715A1 (en) 2011-01-13 2011-12-23 Bearing arrangement for a reciprocating refrigeration compressor

Publications (1)

Publication Number Publication Date
ES2530630T3 true ES2530630T3 (es) 2015-03-04

Family

ID=46506708

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11819150T Active ES2530630T3 (es) 2011-01-13 2011-12-23 Disposición de rodamiento para un compresor de refrigeración alternativo

Country Status (9)

Country Link
US (2) US9644621B2 (es)
EP (1) EP2663780B1 (es)
JP (1) JP2014502695A (es)
KR (1) KR20140045318A (es)
CN (1) CN103370550B (es)
BR (1) BRPI1100652B1 (es)
ES (1) ES2530630T3 (es)
SG (1) SG191907A1 (es)
WO (1) WO2012094715A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102012025039B1 (pt) * 2012-10-01 2021-09-28 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Aperfeiçoamentos de mancalização radial em um compressor alternativo de refrigeração
CN103206450A (zh) * 2013-01-29 2013-07-17 江苏春兰动力制造有限公司 一种全封闭压缩机机芯的偏心轴
BR102014007882A2 (pt) * 2014-04-01 2016-01-05 Whirlpool Sa arranjo de mancalização radial em um compressor de refrigeração
JP6585588B2 (ja) * 2014-05-07 2019-10-02 パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール 密閉型圧縮機および冷凍装置
CN105952771A (zh) * 2016-06-15 2016-09-21 珠海格力节能环保制冷技术研究中心有限公司 压缩机
WO2020004382A1 (ja) * 2018-06-27 2020-01-02 パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール 密閉型冷媒圧縮機およびそれを用いた冷凍・冷蔵装置
CN217652875U (zh) * 2021-10-25 2022-10-25 思科普有限责任公司 封装式制冷剂压缩机

Family Cites Families (26)

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US2100799A (en) * 1934-11-01 1937-11-30 Walter J Sugden Motor compressor
US2138664A (en) * 1937-01-21 1938-11-29 Crosley Radio Corp Compressor and lubricating means
US2668004A (en) * 1948-03-02 1954-02-02 American Brake Shoe Co Compressor
US3162360A (en) * 1962-05-14 1964-12-22 Carrier Corp Compressor venting system
US3465953A (en) * 1966-10-28 1969-09-09 Carrier Corp Compressor lubrication arrangement
GB1292632A (en) * 1969-10-23 1972-10-11 Lec Refrigeration Ltd Improvements in and relating to hermetically-sealed motor-compressor units
JPS5755977Y2 (es) * 1974-10-30 1982-12-02
US4181474A (en) * 1978-03-02 1980-01-01 Dunham-Bush, Inc. Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management
JPS5519922A (en) * 1978-07-28 1980-02-13 Hitachi Ltd Oil feeder in enclosed type motor-driven compressor
JPS62118074A (ja) * 1985-11-19 1987-05-29 Matsushita Refrig Co 密閉形圧縮機
IT1200855B (it) 1985-12-05 1989-01-27 Eurodomestici Ind Riunite Perfezionamenti nei o relativi ai compressori alternativi per circuiti frigoriferi
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CN102362070B (zh) * 2009-03-24 2014-10-22 松下电器产业株式会社 往复式压缩机

Also Published As

Publication number Publication date
SG191907A1 (en) 2013-08-30
US10309383B2 (en) 2019-06-04
EP2663780B1 (en) 2015-02-11
BRPI1100652B1 (pt) 2021-08-10
US20170227046A1 (en) 2017-08-10
CN103370550A (zh) 2013-10-23
US20130323030A1 (en) 2013-12-05
BRPI1100652A2 (pt) 2013-07-09
CN103370550B (zh) 2016-03-02
EP2663780A1 (en) 2013-11-20
KR20140045318A (ko) 2014-04-16
JP2014502695A (ja) 2014-02-03
US9644621B2 (en) 2017-05-09
WO2012094715A1 (en) 2012-07-19

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