SE8703410A - - Google Patents

Info

Publication number
SE8703410A
SE8703410A SE8703410A SE8703410A SE8703410A SE 8703410 A SE8703410 A SE 8703410A SE 8703410 A SE8703410 A SE 8703410A SE 8703410 A SE8703410 A SE 8703410A SE 8703410 A SE8703410 A SE 8703410A
Authority
SE
Sweden
Prior art keywords
shaft
duct
cavity
rod
axial
Prior art date
Application number
SE8703410A
Other versions
SE456440B (en
SE8703410D0 (en
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 filed Critical
Publication of SE8703410D0 publication Critical patent/SE8703410D0/en
Publication of SE456440B publication Critical patent/SE456440B/en
Publication of SE8703410A publication Critical patent/SE8703410A/xx

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
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/366—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication with feed by pumping action of a vertical shaft of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The lubricating system for compressors with a vertical shaft (1), containing an axial duct (8), a longitudinal duct (13) and a radial duct (12) made in the shaft (1); these ducts connect an oil bath to contact surfaces. According to the invention, it has a cavity (6) made in a part of the shaft (1) above the ducts (8, 12, 13), and a valve (9) installed at the point connecting the cavity (6) to the axial duct (8), taking the shape of a rod. This rod is coaxial with the shaft (1) and can be moved back and forth in the axial direction; an additional longitudinal duct (16) is made in the shaft (1), whose upper end opens into the cavity (6), while the lower end is connected to the oil bath by means of a non-return valve (17). <IMAGE>
SE8703410A 1987-09-10 1987-09-02 LUBRICATION SYSTEM BY A COMPRESSOR SE456440B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873730333 DE3730333A1 (en) 1987-09-10 1987-09-10 Lubricating system for compressors

Publications (3)

Publication Number Publication Date
SE8703410D0 SE8703410D0 (en) 1987-09-02
SE456440B SE456440B (en) 1988-10-03
SE8703410A true SE8703410A (en) 1988-10-03

Family

ID=6335660

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703410A SE456440B (en) 1987-09-10 1987-09-02 LUBRICATION SYSTEM BY A COMPRESSOR

Country Status (3)

Country Link
DE (1) DE3730333A1 (en)
FR (1) FR2619863A1 (en)
SE (1) SE456440B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09324758A (en) * 1996-06-06 1997-12-16 Toyota Autom Loom Works Ltd Cam plate compressor
WO2016119869A1 (en) * 2015-01-30 2016-08-04 Arcelik Anonim Sirketi Crankshaft for a hermetic compressor
CN104930754A (en) * 2015-06-08 2015-09-23 大连冷冻机股份有限公司 Oil return control device of pump feed liquid refrigerating system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049624B (en) * 1959-01-29 Motoren-Werke Mannheim A.-G. vorm. Benz Abt. Stat. Motorenbau, Mannheim Lubricating device for internal combustion engines
FR517805A (en) * 1917-07-27 1921-05-12 Heninrich Lanz Device for the automatic lubrication of the stuffing box of refrigerating machines
DE673685C (en) * 1938-03-22 1939-03-30 Eisenwerke Gaggenau G M B H He Compression refrigeration machine
US2755787A (en) * 1954-01-22 1956-07-24 Walter E Butler Preliminary lubricating means for an engine
GB846264A (en) * 1956-01-31 1960-08-31 English Electric Co Ltd Improvements in and relating to electric refrigerator motor-compressor units
DE1044840B (en) * 1956-04-30 1958-11-27 Licentia Gmbh Lubricating device for the crank loop of a particularly encapsulated motor compressor for small refrigeration systems
DE1183309B (en) * 1960-12-08 1964-12-10 Eberspaecher J Device for prelubricating the bearings of an exhaust gas turbocharger
FR1397848A (en) * 1964-06-06 1965-04-30 Stack Engineering And Mfg Comp Improvements to lubrication or lubrication devices
SU840464A1 (en) * 1979-09-21 1981-06-23 Предприятие П/Я Г-4371 Apparatus for lubricating compressor

Also Published As

Publication number Publication date
DE3730333C2 (en) 1989-06-22
SE456440B (en) 1988-10-03
FR2619863A1 (en) 1989-03-03
DE3730333A1 (en) 1989-03-23
SE8703410D0 (en) 1987-09-02

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