FR2406106A1 - Refroidissement du lubrifiant pour pompe de pitot a grande vitesse - Google Patents

Refroidissement du lubrifiant pour pompe de pitot a grande vitesse

Info

Publication number
FR2406106A1
FR2406106A1 FR7730963A FR7730963A FR2406106A1 FR 2406106 A1 FR2406106 A1 FR 2406106A1 FR 7730963 A FR7730963 A FR 7730963A FR 7730963 A FR7730963 A FR 7730963A FR 2406106 A1 FR2406106 A1 FR 2406106A1
Authority
FR
France
Prior art keywords
housing
shaft
reservoir
fan
lubricating oil
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.)
Withdrawn
Application number
FR7730963A
Other languages
English (en)
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.)
Kobe Inc
Original Assignee
Kobe Inc
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 Kobe Inc filed Critical Kobe Inc
Priority to FR7730963A priority Critical patent/FR2406106A1/fr
Publication of FR2406106A1 publication Critical patent/FR2406106A1/fr
Withdrawn legal-status Critical Current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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

L'invention concerne un dispositif de refroidissement du lubrifiant de paliers d'une pompe de Pitot à grande vitesse comportant un corps fixe dans lequel se trouve un carter tournant. Le dispositif comprend un échangeur thermique en contact de transfert de chaleur avec le lubrifiant de paliers, des moyens d'introduction d'un courant d'air dans le corps, situés relativement près de l'axe de rotation du carter et des moyens d'évacuation du courant d'air hors du corps, situés relativement près de la périphérie extérieure du corps. Le courant d'air évacué est dirigé vers l'échangeur thermique de manière à refroidir continuellement le lubnfiant de paliers pendant le fonctionnement de la pompe. Application aux pompes de Pitot
FR7730963A 1977-10-14 1977-10-14 Refroidissement du lubrifiant pour pompe de pitot a grande vitesse Withdrawn FR2406106A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7730963A FR2406106A1 (fr) 1977-10-14 1977-10-14 Refroidissement du lubrifiant pour pompe de pitot a grande vitesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730963A FR2406106A1 (fr) 1977-10-14 1977-10-14 Refroidissement du lubrifiant pour pompe de pitot a grande vitesse

Publications (1)

Publication Number Publication Date
FR2406106A1 true FR2406106A1 (fr) 1979-05-11

Family

ID=9196502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730963A Withdrawn FR2406106A1 (fr) 1977-10-14 1977-10-14 Refroidissement du lubrifiant pour pompe de pitot a grande vitesse

Country Status (1)

Country Link
FR (1) FR2406106A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR391956A (fr) * 1908-07-02 1908-11-13 Ets De Dion Bouton Ventilateur centrifuge pour automobiles
FR1247268A (fr) * 1959-02-09 1960-11-25 Havilland Engine Co Ltd Perfectionnements au refroidissement d'éléments rotatifs
GB957850A (en) * 1961-12-06 1964-05-13 Sigmund Pumps Ltd Improved cooling of pumps
FR1578946A (fr) * 1967-05-11 1969-08-22
US3666375A (en) * 1969-08-26 1972-05-30 Ernest H Priest Pumping a high or low temperature fluid
US3838939A (en) * 1973-08-20 1974-10-01 Kobe Inc Pitot pump with means for excluding leakage from bearings

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR391956A (fr) * 1908-07-02 1908-11-13 Ets De Dion Bouton Ventilateur centrifuge pour automobiles
FR1247268A (fr) * 1959-02-09 1960-11-25 Havilland Engine Co Ltd Perfectionnements au refroidissement d'éléments rotatifs
GB957850A (en) * 1961-12-06 1964-05-13 Sigmund Pumps Ltd Improved cooling of pumps
FR1578946A (fr) * 1967-05-11 1969-08-22
US3666375A (en) * 1969-08-26 1972-05-30 Ernest H Priest Pumping a high or low temperature fluid
US3838939A (en) * 1973-08-20 1974-10-01 Kobe Inc Pitot pump with means for excluding leakage from bearings

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Legal Events

Date Code Title Description
ST Notification of lapse