FR2491171A3 - Dispositif tournant de pompage capable de supporter un element tournant tout en debitant un liquide ayant des proprietes lubrifiantes - Google Patents

Dispositif tournant de pompage capable de supporter un element tournant tout en debitant un liquide ayant des proprietes lubrifiantes Download PDF

Info

Publication number
FR2491171A3
FR2491171A3 FR8118258A FR8118258A FR2491171A3 FR 2491171 A3 FR2491171 A3 FR 2491171A3 FR 8118258 A FR8118258 A FR 8118258A FR 8118258 A FR8118258 A FR 8118258A FR 2491171 A3 FR2491171 A3 FR 2491171A3
Authority
FR
France
Prior art keywords
rotor
annular body
pump
cavity
annular
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.)
Granted
Application number
FR8118258A
Other languages
English (en)
French (fr)
Other versions
FR2491171B3 (enrdf_load_stackoverflow
Inventor
Vittorio Donn
Osvaldo Fasano
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.)
SKF Industrie SpA
Original Assignee
RIV SKF Officine di Villar Perosa SpA
RIV Officine di Villar Perosa SpA
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 RIV SKF Officine di Villar Perosa SpA, RIV Officine di Villar Perosa SpA filed Critical RIV SKF Officine di Villar Perosa SpA
Publication of FR2491171A3 publication Critical patent/FR2491171A3/fr
Application granted granted Critical
Publication of FR2491171B3 publication Critical patent/FR2491171B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • 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
    • 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
    • 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
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8118258A 1980-09-29 1981-09-28 Dispositif tournant de pompage capable de supporter un element tournant tout en debitant un liquide ayant des proprietes lubrifiantes Granted FR2491171A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68505/80A IT1130845B (it) 1980-09-29 1980-09-29 Unita volvente pompante con funzione sia di sopporto di un organo rotante sia di alimentazione di un liquido con proprieta lubrificanti

Publications (2)

Publication Number Publication Date
FR2491171A3 true FR2491171A3 (fr) 1982-04-02
FR2491171B3 FR2491171B3 (enrdf_load_stackoverflow) 1982-09-03

Family

ID=11309627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118258A Granted FR2491171A3 (fr) 1980-09-29 1981-09-28 Dispositif tournant de pompage capable de supporter un element tournant tout en debitant un liquide ayant des proprietes lubrifiantes

Country Status (3)

Country Link
FR (1) FR2491171A3 (enrdf_load_stackoverflow)
GB (1) GB2084652B (enrdf_load_stackoverflow)
IT (1) IT1130845B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1290708C (en) * 1986-01-13 1991-10-15 Hy-Tech Hydraulics, Inc. Self-lubricating and self-cleansing bearings
US5150769A (en) * 1986-01-13 1992-09-29 Hy-Tech Hydraulics, Inc. Controlled-flow lubricating system
US4789316A (en) * 1986-12-29 1988-12-06 Ingersoll-Rand Company Gear lubrication pump for an air motor
US5150975A (en) * 1987-02-12 1992-09-29 Hy-Tech Hydraulics, Inc. Compact self-lubricating bearing system
GB8900577D0 (en) * 1989-01-11 1989-03-08 Fenner J H And Co Limited A swivel or rotating joint
NL8902384A (nl) * 1989-09-25 1991-04-16 Skf Ind Trading & Dev Wentellager waarin een smeeroliepomp is opgenomen.
WO1992013196A1 (de) * 1991-01-23 1992-08-06 Andreas Treugut Rotationspumpe
USD558394S1 (en) * 2005-03-22 2007-12-25 Op-Marks, Inc. Surgical site marking apparatus

Also Published As

Publication number Publication date
FR2491171B3 (enrdf_load_stackoverflow) 1982-09-03
IT1130845B (it) 1986-06-18
IT8068505A0 (it) 1980-09-29
GB2084652A (en) 1982-04-15
GB2084652B (en) 1984-08-08

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