FR2498696B1 - Pompe de circulation d'huile pour transformateur - Google Patents

Pompe de circulation d'huile pour transformateur

Info

Publication number
FR2498696B1
FR2498696B1 FR8201007A FR8201007A FR2498696B1 FR 2498696 B1 FR2498696 B1 FR 2498696B1 FR 8201007 A FR8201007 A FR 8201007A FR 8201007 A FR8201007 A FR 8201007A FR 2498696 B1 FR2498696 B1 FR 2498696B1
Authority
FR
France
Prior art keywords
transformer
circulation pump
oil circulation
oil
pump
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.)
Expired
Application number
FR8201007A
Other languages
English (en)
Other versions
FR2498696A1 (fr
Inventor
Clifford John Bell
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2498696A1 publication Critical patent/FR2498696A1/fr
Application granted granted Critical
Publication of FR2498696B1 publication Critical patent/FR2498696B1/fr
Expired 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sliding-Contact Bearings (AREA)
FR8201007A 1981-01-23 1982-01-22 Pompe de circulation d'huile pour transformateur Expired FR2498696B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22801581A 1981-01-23 1981-01-23

Publications (2)

Publication Number Publication Date
FR2498696A1 FR2498696A1 (fr) 1982-07-30
FR2498696B1 true FR2498696B1 (fr) 1987-12-11

Family

ID=22855397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201007A Expired FR2498696B1 (fr) 1981-01-23 1982-01-22 Pompe de circulation d'huile pour transformateur

Country Status (5)

Country Link
JP (2) JPS57143192A (fr)
KR (1) KR830009392A (fr)
BE (1) BE891880A (fr)
CA (1) CA1183721A (fr)
FR (1) FR2498696B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100362889B1 (ko) * 2001-02-22 2002-12-05 박희성 변압기 냉각용 순환펌프
DE102010040156A1 (de) * 2010-09-02 2012-03-08 Federal-Mogul Wiesbaden Gmbh Schmutzleitnuten in geschmierten Gleitlagern
DE102012205757B4 (de) * 2012-04-10 2014-08-21 Continental Automotive Gmbh Rotor für eine rotierende elektrische Maschine und Motor-Getriebe-Einheit
CN105186453B (zh) * 2015-10-28 2017-10-10 山东山大世纪科技有限公司 一种用于牵引变电所变压器上的自学习型差动保护误动装置
DE102022202277A1 (de) * 2022-03-07 2023-09-07 BSH Hausgeräte GmbH Pumpe, Pumpensystem und wasserführendes Haushaltsgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363419A (en) * 1941-05-05 1944-11-21 Howard Giles Philip Eliot Submersible pump
US2810614A (en) * 1956-12-21 1957-10-22 Carl A Rettman Bearing for rotary driven vertical pump shaft
FR2199074B1 (fr) * 1973-05-04 1974-12-06 Poclain Sa

Also Published As

Publication number Publication date
CA1183721A (fr) 1985-03-12
FR2498696A1 (fr) 1982-07-30
BE891880A (fr) 1982-07-22
KR830009392A (ko) 1983-12-21
JPS57143192A (en) 1982-09-04
JPS61175596U (fr) 1986-11-01

Similar Documents

Publication Publication Date Title
FR2566505B1 (fr) Raccord visse pour canalisations d'huile
BE887061A (fr) Joint d'etancheite pour paliers
FR2529984B1 (fr) Dispositif d'etancheite pour pistons ou tiges de pistons hydrauliques
BE888660A (fr) Joint d'etancheite pour paliers d'arbres
FR2568634B1 (fr) Surpresseur pour fluide
FR2518566B1 (fr) Huile pour laminage des metaux
FR2515259B1 (fr) Refroidisseur d'huile
FR2634276B3 (fr) Refroidisseur d'huile
DE3278247D1 (en) Oil pump
MA19334A1 (fr) Traitement d'hydrogenation de l'huile de schiste.
BE889615A (fr) Systeme d'alimentation en huile
FR2524100B1 (fr) Deflecteur d'eau pour palier a pellicule d'huile de laminoir
FR2524599B1 (fr) Joint pour tube d'etambot
FR2503716B1 (fr) Procede pour la preparation d'elastomeres acryliques reticules
FR2532017B1 (fr) Corps pour roulement a graissage par circulation d'huile
FR2498696B1 (fr) Pompe de circulation d'huile pour transformateur
FR2569880B1 (fr) Appareil d'etranglement pour fluides
FI65325B (fi) Foerfarande och anordning foer tillvaratagande av vaerme ur avoppsvatten
FR2523681B1 (fr) Joint pour tube d'etambot
FR2586066B1 (fr) Pompe a huile
FR2537423B1 (fr) Friteuse a circulation d'huile
FR2517964B1 (fr) Nouveau procede de preparation d'huile de chrysalide
BE887689A (fr) Lubrifiant pour l'usinage des metaux
FR2512703B1 (fr) Installation d'emboutissage profond pour platines
BE887409A (fr) Bati pour pompe a chaleur

Legal Events

Date Code Title Description
ST Notification of lapse