IT1131230B - Dispositivo di lubrificazione per i cuscinetti di una pompa per vuoto - Google Patents

Dispositivo di lubrificazione per i cuscinetti di una pompa per vuoto

Info

Publication number
IT1131230B
IT1131230B IT22474/80A IT2247480A IT1131230B IT 1131230 B IT1131230 B IT 1131230B IT 22474/80 A IT22474/80 A IT 22474/80A IT 2247480 A IT2247480 A IT 2247480A IT 1131230 B IT1131230 B IT 1131230B
Authority
IT
Italy
Prior art keywords
bearings
vacuum pump
lubrication device
lubrication
vacuum
Prior art date
Application number
IT22474/80A
Other languages
English (en)
Other versions
IT8022474A0 (it
Inventor
Hans Heinrich Henning
Hans Peter Kabelitz
Hansen Pfaff
Helmut Schneider
Gunter Schutz
Original Assignee
Leybold Heraeus Gmbh & Co Kg
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
Priority claimed from DE19792947066 external-priority patent/DE2947066A1/de
Application filed by Leybold Heraeus Gmbh & Co Kg filed Critical Leybold Heraeus Gmbh & Co Kg
Publication of IT8022474A0 publication Critical patent/IT8022474A0/it
Application granted granted Critical
Publication of IT1131230B publication Critical patent/IT1131230B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2360/44—Centrifugal pumps
    • F16C2360/45—Turbo-molecular pumps
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Rolling Contact Bearings (AREA)
IT22474/80A 1979-07-06 1980-05-30 Dispositivo di lubrificazione per i cuscinetti di una pompa per vuoto IT1131230B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2927323 1979-07-06
DE19792947066 DE2947066A1 (de) 1979-11-22 1979-11-22 Schmiervorrichtung fuer die lager einer vakuumpumpe

Publications (2)

Publication Number Publication Date
IT8022474A0 IT8022474A0 (it) 1980-05-30
IT1131230B true IT1131230B (it) 1986-06-18

Family

ID=25779852

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22474/80A IT1131230B (it) 1979-07-06 1980-05-30 Dispositivo di lubrificazione per i cuscinetti di una pompa per vuoto

Country Status (3)

Country Link
CH (1) CH648395A5 (it)
FR (1) FR2461134A1 (it)
IT (1) IT1131230B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3817290A1 (de) * 1988-05-20 1989-11-30 Leybold Ag Turbomolekularpumpe
GB0508013D0 (en) * 2005-04-20 2005-05-25 Boc Group Plc Vacuum pump
CN111706543B (zh) * 2020-06-03 2021-06-29 江西昊仁电力设备有限公司 一种gfd(d)系列变压器风机降噪方法

Also Published As

Publication number Publication date
FR2461134B3 (it) 1982-05-14
FR2461134A1 (fr) 1981-01-30
IT8022474A0 (it) 1980-05-30
CH648395A5 (en) 1985-03-15

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