IT1102557B - Sistema di lubrificazione di un compressore refrigerante ermetico - Google Patents

Sistema di lubrificazione di un compressore refrigerante ermetico

Info

Publication number
IT1102557B
IT1102557B IT48784/78A IT4878478A IT1102557B IT 1102557 B IT1102557 B IT 1102557B IT 48784/78 A IT48784/78 A IT 48784/78A IT 4878478 A IT4878478 A IT 4878478A IT 1102557 B IT1102557 B IT 1102557B
Authority
IT
Italy
Prior art keywords
lubrication system
refrigerant compressor
hermetic refrigerant
hermetic
compressor
Prior art date
Application number
IT48784/78A
Other languages
English (en)
Other versions
IT7848784A0 (it
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of IT7848784A0 publication Critical patent/IT7848784A0/it
Application granted granted Critical
Publication of IT1102557B publication Critical patent/IT1102557B/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
    • F04B39/0223—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
    • 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
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
IT48784/78A 1977-04-07 1978-04-06 Sistema di lubrificazione di un compressore refrigerante ermetico IT1102557B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/785,712 US4131396A (en) 1977-04-07 1977-04-07 Hermetic compressor lubrication system with two-stage oil pump

Publications (2)

Publication Number Publication Date
IT7848784A0 IT7848784A0 (it) 1978-04-06
IT1102557B true IT1102557B (it) 1985-10-07

Family

ID=25136389

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48784/78A IT1102557B (it) 1977-04-07 1978-04-06 Sistema di lubrificazione di un compressore refrigerante ermetico

Country Status (11)

Country Link
US (1) US4131396A (it)
JP (1) JPS53126511A (it)
AR (1) AR216318A1 (it)
AU (1) AU3405178A (it)
BR (1) BR7802095A (it)
DE (1) DE2814266A1 (it)
DK (1) DK152878A (it)
FR (1) FR2386703A1 (it)
GB (1) GB1548548A (it)
IL (1) IL54285A0 (it)
IT (1) IT1102557B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854519A1 (de) * 1978-12-16 1980-06-26 Hanning Elektro Werke Verdichter oder verdraenger
US4325679A (en) * 1980-07-22 1982-04-20 White Consolidated Industries, Inc. Oil pump for hermetic compressor
FR2504607B1 (fr) * 1981-04-22 1986-03-07 Quiri Cie Sa Usines Dispositif d'equilibrage de la pression du carter sur un compresseur et de retour d'huile audit carter
US4400142A (en) * 1981-05-04 1983-08-23 Carrier Corporation Motor-compressor unit
DE3123631A1 (de) * 1981-06-15 1982-12-30 Siemens Ag Verdichteraggregat
US4421453A (en) * 1982-02-18 1983-12-20 The Trane Company Centrifugal oil pump
US4432693A (en) * 1982-02-18 1984-02-21 The Trane Company Centrifugal pump impeller
US4724928A (en) * 1986-04-14 1988-02-16 Carrier Corporation Single stage oil pump lubrication system
SE454198B (sv) * 1986-05-13 1988-04-11 Atlas Copco Ab Cirkulationssystem for smorjmedel
AT391012B (de) * 1987-08-25 1990-08-10 Nikolaevsky Korablestroitelny Vorschmiersystem fuer ein, ein oelbad aufweisendes verdichter-schmiersystem
US4850819A (en) * 1987-11-20 1989-07-25 Copeland Corporation Motor compressor bearing assembly
US6185944B1 (en) 1999-02-05 2001-02-13 Midwest Research Institute Refrigeration system with a compressor-pump unit and a liquid-injection desuperheating line
US6484847B2 (en) 2000-11-30 2002-11-26 Tecumseh Products Company Lubricant pump with magnetic and centrifugal traps
JP6134903B2 (ja) * 2013-02-13 2017-05-31 パナソニックＩｐマネジメント株式会社 容積型圧縮機
JP6758867B2 (ja) * 2016-03-04 2020-09-23 三菱重工サーマルシステムズ株式会社 流体機械

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311292A (en) * 1967-03-28 Comprbssoe lubrication during reverse rotation
US2855139A (en) * 1955-06-23 1958-10-07 Gen Motors Corp Refrigerating apparatus
FR1187712A (fr) * 1956-05-09 1959-09-15 Thomson Houston Comp Francaise Graissage perfectionné pour arbres verticaux ou inclinés
US3008628A (en) * 1957-10-03 1961-11-14 Carrier Corp Compressor
US2963113A (en) * 1957-10-03 1960-12-06 Carrier Corp Compressor lubrication system
US3162360A (en) * 1962-05-14 1964-12-22 Carrier Corp Compressor venting system
GB1068908A (en) * 1963-06-20 1967-05-17 Ass Elect Ind Improvements in lubricating arrangements for compressors
US3248044A (en) * 1964-09-28 1966-04-26 Lennox Ind Inc Refrigerant compressor lubrication arrangement
US3476308A (en) * 1967-10-18 1969-11-04 Tecumseh Products Co Compressor construction
US3584982A (en) * 1969-01-31 1971-06-15 Arthur D Siegel Gas pump
US3563677A (en) * 1969-04-01 1971-02-16 Carrier Corp Compressor
US3692435A (en) * 1970-03-25 1972-09-19 Tokyo Shibaura Electric Co Hermetically sealed electric compressor
US3736076A (en) * 1972-03-01 1973-05-29 Cardinal Compressor Corp Compressor lubrication system
US3830341A (en) * 1972-11-24 1974-08-20 Carrier Corp Lubrication system for a motor compressor unit
DE2336488A1 (de) * 1973-07-18 1975-02-06 Klein Schanzlin & Becker Ag Axiallagerung fuer kreiselpumpen
US3926281A (en) * 1974-03-21 1975-12-16 Tecumseh Products Co Compressor oil pump with filter

Also Published As

Publication number Publication date
DE2814266A1 (de) 1978-10-12
JPS53126511A (en) 1978-11-04
BR7802095A (pt) 1978-11-21
IT7848784A0 (it) 1978-04-06
GB1548548A (en) 1979-07-18
AR216318A1 (es) 1979-12-14
FR2386703A1 (fr) 1978-11-03
AU3405178A (en) 1979-09-20
DK152878A (da) 1978-10-08
US4131396A (en) 1978-12-26
IL54285A0 (en) 1978-06-15

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