IT1250387B - Compressore frigorifero ermetico - Google Patents

Compressore frigorifero ermetico

Info

Publication number
IT1250387B
IT1250387B ITPN910024A ITPN910024A IT1250387B IT 1250387 B IT1250387 B IT 1250387B IT PN910024 A ITPN910024 A IT PN910024A IT PN910024 A ITPN910024 A IT PN910024A IT 1250387 B IT1250387 B IT 1250387B
Authority
IT
Italy
Prior art keywords
piston
recess
cylinder
oil
groove
Prior art date
Application number
ITPN910024A
Other languages
English (en)
Original Assignee
White Consolidated Ind 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 White Consolidated Ind Inc filed Critical White Consolidated Ind Inc
Publication of ITPN910024A0 publication Critical patent/ITPN910024A0/it
Publication of ITPN910024A1 publication Critical patent/ITPN910024A1/it
Application granted granted Critical
Publication of IT1250387B publication Critical patent/IT1250387B/it

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
    • F04B39/02—Lubrication
    • F04B39/0284—Constructional details, e.g. reservoirs in the casing
    • F04B39/0292—Lubrication of pistons or cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/901—Cryogenic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

Un piccolo compressore frigorifero, con un singolo cilindro orizzontale ha un dispositivo di lubrificazione che comprende un incavo sul blocco cilindro al di sopra del. foro del cilindro che raccoglie l'olio che fluisce dall'estremità inferiore del motore. Un passaggio di alimentazione si estende verso il basso da detto incavo e si apre nel foro del cilindro vicino al. suo punto mediano. Il pistone ha una scanalatura cava allungata nell'interno fra i colletti di testa ed inferiore che è collegata al passaggio durante la maggior parte della corsa del pistone per ricevere olio dall'incavo. Passaggi di scarico sono previsti sul pistone per consentire all'olio di fuoriuscire dalla scanalatura in una quantità minore di quella che viene alimentata dal passaggio di alimentazione dall'incavo.
ITPN910024A 1990-04-27 1991-04-19 Compressore frigorifero ermetico IT1250387B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/516,102 US5118263A (en) 1990-04-27 1990-04-27 Hermetic refrigeration compressor

Publications (3)

Publication Number Publication Date
ITPN910024A0 ITPN910024A0 (it) 1991-04-19
ITPN910024A1 ITPN910024A1 (it) 1991-10-28
IT1250387B true IT1250387B (it) 1995-04-07

Family

ID=24054141

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPN910024A IT1250387B (it) 1990-04-27 1991-04-19 Compressore frigorifero ermetico

Country Status (4)

Country Link
US (1) US5118263A (it)
DE (1) DE4112704C2 (it)
ES (1) ES2079254B1 (it)
IT (1) IT1250387B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0143142B1 (ko) * 1995-03-07 1998-08-01 김광호 왕복동 압축기의 실린더장치
TW353705B (en) * 1995-06-05 1999-03-01 Toyoda Automatic Loom Works Reciprocating piston compressor
JP3627358B2 (ja) * 1996-03-26 2005-03-09 株式会社豊田自動織機 片側斜板式圧縮機
KR100190141B1 (ko) * 1996-10-17 1999-06-01 윤종용 오일안내공이 형성된 밀폐형 왕복동식 압축기
IT1292289B1 (it) * 1997-04-28 1999-01-29 Embraco Europ Srl Motocompressore ermetico per macchine frigorifere.
US5860395A (en) * 1997-09-04 1999-01-19 Chrysler Corporation Piston cooling by oil flow from a pocket reservoir and passageway formed in the piston
KR100350802B1 (ko) * 1999-06-25 2002-09-09 삼성광주전자 주식회사 밀폐형 압축기
KR100318599B1 (ko) * 2000-03-07 2001-12-28 이충전 밀폐형 왕복동식 압축기의 소음/진동 저감장치
US6920946B2 (en) * 2001-09-27 2005-07-26 Kenneth D. Oglesby Inverted motor for drilling rocks, soils and man-made materials and for re-entry and cleanout of existing wellbores and pipes
JP4058266B2 (ja) * 2001-12-20 2008-03-05 日立アプライアンス株式会社 密閉形圧縮機
DE60326325D1 (de) * 2002-03-21 2009-04-09 Arcelik As Hermetischer verdichter
DE10224428B4 (de) * 2002-06-01 2004-04-08 Danfoss Compressors Gmbh Kolbenverdichter, insbesondere hermetisch gekapselter Kältemittelverdichter
JP2004027969A (ja) * 2002-06-26 2004-01-29 Matsushita Refrig Co Ltd 密閉型圧縮機
JP4269637B2 (ja) * 2002-10-21 2009-05-27 パナソニック株式会社 密閉型電動圧縮機
JP4429769B2 (ja) * 2004-03-16 2010-03-10 パナソニック株式会社 密閉型圧縮機
DE102005039268B4 (de) * 2005-08-19 2007-05-03 Danfoss Compressors Gmbh Kolben eines Kolbenverdichters, insbesondere eines Kältemittelverdichters
US7765917B2 (en) * 2007-01-12 2010-08-03 Black & Decker Inc. Air compressor
AT10913U1 (de) * 2008-05-13 2009-12-15 Acc Austria Gmbh Kältemittelverdichter
US8056251B1 (en) 2009-09-21 2011-11-15 Regency Technologies Llc Top plate alignment template device
KR101720536B1 (ko) * 2010-01-08 2017-03-28 삼성전자주식회사 밀폐형 압축기
JP2011153587A (ja) * 2010-01-28 2011-08-11 Sanden Corp 流体機械
BRPI1100652B1 (pt) * 2011-01-13 2021-08-10 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Arranjo de mancalização para um compressor alternativo de refrigeração
JP2013122240A (ja) * 2011-11-11 2013-06-20 Panasonic Corp 冷媒圧縮機
DE102015103201A1 (de) * 2015-03-05 2016-09-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pleuelstange und Verbrennungsmotor
AT520633B1 (de) * 2018-02-08 2019-06-15 Miba Sinter Austria Gmbh Pumpenanordnung, Axialflussmaschine und Kompressor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7133534U (de) * 1972-05-18 Robert Bosch Hausgeraete Gmbh Schubkolbenverdichter, insbesondere für Kleinkältemaschinen
US2100799A (en) * 1934-11-01 1937-11-30 Walter J Sugden Motor compressor
US2286272A (en) * 1940-04-10 1942-06-16 Universal Cooler Corp Sealed compressor
US2360876A (en) * 1941-03-14 1944-10-24 Rasmus M Hvid Compressor and the like
US2583583A (en) * 1948-10-20 1952-01-29 John R Mangan Compressor pump
US2797857A (en) * 1953-07-16 1957-07-02 Whirlpool Seeger Corp Refrigerator compressor
DE1797261U (de) * 1959-03-06 1959-10-08 Licentia Gmbh Oelschmierung fuer kaeltekompressoren.
US3497135A (en) * 1968-04-23 1970-02-24 Copeland Refrigeration Corp Noise control for hermetic motor compressors
US3563677A (en) * 1969-04-01 1971-02-16 Carrier Corp Compressor
US4718830A (en) * 1982-09-30 1988-01-12 White Consolidated Industries, Inc. Bearing construction for refrigeration compresssor
US4836093A (en) * 1984-08-20 1989-06-06 American Standard Inc. Piston assembly
US4784581A (en) * 1987-01-12 1988-11-15 White Consolidated Industries, Inc. Compressor head and suction muffler for hermetic compressor

Also Published As

Publication number Publication date
DE4112704C2 (de) 1996-04-04
ITPN910024A0 (it) 1991-04-19
ES2079254A1 (es) 1996-01-01
US5118263A (en) 1992-06-02
ES2079254B1 (es) 1996-08-01
ITPN910024A1 (it) 1991-10-28
DE4112704A1 (de) 1991-11-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430