FR2333980A1 - Perfectionnements aux pompes axialo-centrifuges - Google Patents

Perfectionnements aux pompes axialo-centrifuges

Info

Publication number
FR2333980A1
FR2333980A1 FR7537886A FR7537886A FR2333980A1 FR 2333980 A1 FR2333980 A1 FR 2333980A1 FR 7537886 A FR7537886 A FR 7537886A FR 7537886 A FR7537886 A FR 7537886A FR 2333980 A1 FR2333980 A1 FR 2333980A1
Authority
FR
France
Prior art keywords
turbojet
combined axial
drive shaft
centrifugal pump
fluid delivered
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
FR7537886A
Other languages
English (en)
French (fr)
Other versions
FR2333980B1 (enExample
Inventor
Kleber Toure
Alfred Trinkler
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7537886A priority Critical patent/FR2333980A1/fr
Publication of FR2333980A1 publication Critical patent/FR2333980A1/fr
Application granted granted Critical
Publication of FR2333980B1 publication Critical patent/FR2333980B1/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7537886A 1975-12-05 1975-12-05 Perfectionnements aux pompes axialo-centrifuges Granted FR2333980A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7537886A FR2333980A1 (fr) 1975-12-05 1975-12-05 Perfectionnements aux pompes axialo-centrifuges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537886A FR2333980A1 (fr) 1975-12-05 1975-12-05 Perfectionnements aux pompes axialo-centrifuges

Publications (2)

Publication Number Publication Date
FR2333980A1 true FR2333980A1 (fr) 1977-07-01
FR2333980B1 FR2333980B1 (enExample) 1978-05-19

Family

ID=9163607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537886A Granted FR2333980A1 (fr) 1975-12-05 1975-12-05 Perfectionnements aux pompes axialo-centrifuges

Country Status (1)

Country Link
FR (1) FR2333980A1 (enExample)

Also Published As

Publication number Publication date
FR2333980B1 (enExample) 1978-05-19

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse