FR2324905A1 - Pompe a engrenages - Google Patents

Pompe a engrenages

Info

Publication number
FR2324905A1
FR2324905A1 FR7528811A FR7528811A FR2324905A1 FR 2324905 A1 FR2324905 A1 FR 2324905A1 FR 7528811 A FR7528811 A FR 7528811A FR 7528811 A FR7528811 A FR 7528811A FR 2324905 A1 FR2324905 A1 FR 2324905A1
Authority
FR
France
Prior art keywords
insert
outlet
seal ring
gear pump
central passage
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
FR7528811A
Other languages
English (en)
French (fr)
Other versions
FR2324905B1 (enExample
Inventor
Henri Bovy
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.)
Retel J R
Original Assignee
Retel J R
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 Retel J R filed Critical Retel J R
Priority to FR7528811A priority Critical patent/FR2324905A1/fr
Publication of FR2324905A1 publication Critical patent/FR2324905A1/fr
Application granted granted Critical
Publication of FR2324905B1 publication Critical patent/FR2324905B1/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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR7528811A 1975-09-19 1975-09-19 Pompe a engrenages Granted FR2324905A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7528811A FR2324905A1 (fr) 1975-09-19 1975-09-19 Pompe a engrenages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528811A FR2324905A1 (fr) 1975-09-19 1975-09-19 Pompe a engrenages

Publications (2)

Publication Number Publication Date
FR2324905A1 true FR2324905A1 (fr) 1977-04-15
FR2324905B1 FR2324905B1 (enExample) 1979-06-22

Family

ID=9160225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528811A Granted FR2324905A1 (fr) 1975-09-19 1975-09-19 Pompe a engrenages

Country Status (1)

Country Link
FR (1) FR2324905A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061560A3 (de) * 1981-03-28 1984-03-28 Robert Bosch Gmbh Zahnradmaschine (Pumpe oder Motor)
US10933496B2 (en) 2018-10-15 2021-03-02 Caterpillar Inc. Repair of cast iron bore inner diameter surfaces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751459A (en) * 1953-10-05 1956-06-27 Borg Warner Improvements in or relating to pumps
US2996999A (en) * 1958-01-22 1961-08-22 Hupp Corp Gear pump
FR2091273A5 (enExample) * 1971-05-06 1972-01-14 Plessey Handel Investment Ag
DE2303413A1 (de) * 1972-01-17 1973-08-16 Komatsu Mfg Co Ltd Zahnrad-kraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751459A (en) * 1953-10-05 1956-06-27 Borg Warner Improvements in or relating to pumps
US2996999A (en) * 1958-01-22 1961-08-22 Hupp Corp Gear pump
FR2091273A5 (enExample) * 1971-05-06 1972-01-14 Plessey Handel Investment Ag
DE2303413A1 (de) * 1972-01-17 1973-08-16 Komatsu Mfg Co Ltd Zahnrad-kraftmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061560A3 (de) * 1981-03-28 1984-03-28 Robert Bosch Gmbh Zahnradmaschine (Pumpe oder Motor)
US10933496B2 (en) 2018-10-15 2021-03-02 Caterpillar Inc. Repair of cast iron bore inner diameter surfaces

Also Published As

Publication number Publication date
FR2324905B1 (enExample) 1979-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse