ES2037555T3 - Dispositivo de compensacion de empuje axial. - Google Patents

Dispositivo de compensacion de empuje axial.

Info

Publication number
ES2037555T3
ES2037555T3 ES199090903367T ES90903367T ES2037555T3 ES 2037555 T3 ES2037555 T3 ES 2037555T3 ES 199090903367 T ES199090903367 T ES 199090903367T ES 90903367 T ES90903367 T ES 90903367T ES 2037555 T3 ES2037555 T3 ES 2037555T3
Authority
ES
Spain
Prior art keywords
axial
axial thrust
compensation device
bearings
thrust compensation
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 - Lifetime
Application number
ES199090903367T
Other languages
English (en)
Inventor
Karl Gaffal
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.)
KSB AG
Original Assignee
KSB AG
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 KSB AG filed Critical KSB AG
Application granted granted Critical
Publication of ES2037555T3 publication Critical patent/ES2037555T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/04—Relieving load on bearings using hydraulic or pneumatic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • 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
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0416—Axial thrust balancing balancing pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Operated Clutches (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

UN DISPOSITIVO PARA EQUILIBRAR EMPUJES AXIALES EN MOTORES TURBO ESTA DISEÑADO COMO UNA UNIDAD ESTRUCTURAL SEPARADA CONTENIDA EN ELLA MISMA Y TIENE COJINETES AXIALES (9, 11; 10, 12) Y/O COJINETES RADIALES (17, 18). AL MISMO TIEMPO, LOS HUECOS ENTRE LOS COJINETES AXIALES CONSTITUYEN HUECOS DE CONTROL (A, B, C) PARA EL ELEMENTO DE REDUCCION (3) QUE ESTA COLOCADO DENTRO DEL DISPOSITIVO. ESTE DISPOSITIVO PUEDE UTILIZARSE PARA REDUCIR CUALQUIER EMPUJE AXIAL Y PARA SOSTENER LA PARTE GIRATORIA DE UN MOTOR TURBO.
ES199090903367T 1989-03-04 1990-02-28 Dispositivo de compensacion de empuje axial. Expired - Lifetime ES2037555T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3906961 1989-03-04
DE3929750A DE3929750A1 (de) 1989-03-04 1989-09-07 Axialschubentlastungseinrichtung

Publications (1)

Publication Number Publication Date
ES2037555T3 true ES2037555T3 (es) 1993-06-16

Family

ID=25878444

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090903367T Expired - Lifetime ES2037555T3 (es) 1989-03-04 1990-02-28 Dispositivo de compensacion de empuje axial.

Country Status (5)

Country Link
EP (1) EP0461131B1 (es)
DE (2) DE3929750A1 (es)
ES (1) ES2037555T3 (es)
NO (1) NO179758C (es)
WO (1) WO1990010161A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347271B1 (ko) * 1993-12-08 2002-11-13 가부시키 가이샤 에바라 세이사꾸쇼 캔드모터펌프
FI940630A (fi) * 1994-02-11 1995-08-12 Ahlstroem Oy Keskipakopumppu
US6071091A (en) * 1998-02-12 2000-06-06 Lemieux; Guy B. Integral motor/generator and pump/turbine with hydrostatic bearings
DE102007043764B3 (de) 2007-09-13 2008-10-16 Voith Patent Gmbh Axialschubentlastungseinrichtung
DE102007055225A1 (de) * 2007-11-19 2009-05-20 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
DE102009052225B4 (de) * 2009-11-06 2019-08-14 Volkswagen Ag Gasdichtung zwischen einer Welle und einem Gehäuse
EP2799718B1 (de) * 2013-05-03 2018-06-13 Grundfos Holding A/S Vormontierte gleitlagereinheit zur leichten anbringung auf einer welle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR402952A (fr) * 1908-06-01 1909-10-22 Worthington Pump Company Ltd Dispositif d'équilibrage, pour pompes centrifuges et autres machines analogues
DE895102C (de) * 1951-11-13 1953-10-29 Siemens Ag Vorrichtung zum Ausgleich des Axialschubes bei Kreiselpumpen, insbesondere bei elektrisch angetriebenen Tauchpumpen
FR1134136A (fr) * 1954-07-21 1957-04-08 Westinghouse Electric Corp Palier de butée
US3393947A (en) * 1966-04-13 1968-07-23 United Aircraft Corp Two-directional axial thrust balancer
JPS59160093A (ja) * 1983-03-04 1984-09-10 Hitachi Ltd サブマ−ジブルポンプの軸スラスト荷重低減装置

Also Published As

Publication number Publication date
EP0461131A1 (de) 1991-12-18
DE59000701D1 (de) 1993-02-11
WO1990010161A1 (de) 1990-09-07
DE3929750A1 (de) 1990-09-06
NO179758B (no) 1996-09-02
NO913226L (no) 1991-08-30
NO913226D0 (no) 1991-08-19
NO179758C (no) 1996-12-11
EP0461131B1 (de) 1992-12-30

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