AR074345A1 - Casquillo para cojinete hidrostatico o hidrodinamico, maquina hidraulica equipada con tal casquillo y procedimiento de montaje de tal casquillo sobre un eje - Google Patents

Casquillo para cojinete hidrostatico o hidrodinamico, maquina hidraulica equipada con tal casquillo y procedimiento de montaje de tal casquillo sobre un eje

Info

Publication number
AR074345A1
AR074345A1 ARP090104407A AR074345A1 AR 074345 A1 AR074345 A1 AR 074345A1 AR P090104407 A ARP090104407 A AR P090104407A AR 074345 A1 AR074345 A1 AR 074345A1
Authority
AR
Argentina
Prior art keywords
section
cap
bearing
hydrostatic
hydraulic machine
Prior art date
Application number
Other languages
English (en)
Original Assignee
Alstom Hydro France
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 Alstom Hydro France filed Critical Alstom Hydro France
Publication of AR074345A1 publication Critical patent/AR074345A1/es

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/045—Specially-shaped ends for retention or rotation by a tool
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
    • 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
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
    • F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • 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
    • F16C2360/00—Engines or pumps
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49639—Fluid bearing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/53—Split end with laterally movable opposed portions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Este casquillo (120) está destinado a montarse ajustado alrededor de un eje de máquina hidráulica para formar una parte de un cojinete hidrostático o hidrodinámico. Comprende al menos un primer tramo (122), al menos un segundo tramo (124) y los medios (132) de montaje del primer y del segundo tramos alrededor del eje. Cada tramo (122, 124) comprende dos secciones (1223, 1243) que unen sus superficies radiales externa (1221, 1241) e interna (1222, 1242). El primer tramo (122) está provisto de al menos un roscado (127) accesible por una sección (1223) y adaptado para recibir un tornillo (132) que hace saliente con parte de una sección (1243) del segundo tramo (124). El tornillo (132) está provisto, en la parte de su varilla (134) que hace saliente con respecto al segundo tramo (124), de al menos un relieve (140) de maniobra de la varilla (134) en rotación para atornillado o desatornillado en el roscado (127). El tornillo (132) está provisto de un pistón (130) que se desliza en un alojamiento (128) dispuesto en el segundo tramo (124), que desemboca en la sección (1243) del segundo tramo y se aísla del exterior por un cojinete (136). El segundo tramo (124) está equipado con medios de alimentación de fluido a presión de una cámara (C1) de volumen variable dispuesta entre el pistón (130) y el cojinete (136), en el interior del alojamiento (128).
ARP090104407 2008-11-18 2009-11-13 Casquillo para cojinete hidrostatico o hidrodinamico, maquina hidraulica equipada con tal casquillo y procedimiento de montaje de tal casquillo sobre un eje AR074345A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0857817A FR2938616B1 (fr) 2008-11-18 2008-11-18 Bague pour palier hydrostatique ou hydrodynamique, machine hydraulique equipee d'une telle bague et procede de montage d'une telle bague sur un arbre

Publications (1)

Publication Number Publication Date
AR074345A1 true AR074345A1 (es) 2011-01-12

Family

ID=40793188

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090104407 AR074345A1 (es) 2008-11-18 2009-11-13 Casquillo para cojinete hidrostatico o hidrodinamico, maquina hidraulica equipada con tal casquillo y procedimiento de montaje de tal casquillo sobre un eje

Country Status (11)

Country Link
US (1) US8523444B2 (es)
EP (1) EP2347140B1 (es)
CN (1) CN102216627B (es)
AR (1) AR074345A1 (es)
BR (1) BRPI0921784A2 (es)
CA (1) CA2743401C (es)
ES (1) ES2393096T3 (es)
FR (1) FR2938616B1 (es)
RU (1) RU2504699C2 (es)
SI (1) SI2347140T1 (es)
WO (1) WO2010058114A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO333974B1 (no) * 2012-01-30 2013-11-04 Stein Narvestad As Kutter for sjakt- og tunnelboring
FR2989296B1 (fr) * 2012-04-13 2014-05-02 Alstom Hydro France Frette pour palier hydrostatique ou hydrodynamique, procede de montage d'une telle frette sur un arbre, ensemble forme d'une telle frette et d'un arbre
CN103104882B (zh) * 2013-01-18 2015-04-22 于颖杰 一种光线立体追踪采集装置
US9663137B2 (en) * 2013-06-05 2017-05-30 Nsk Ltd. Guide bush and rack-and-pinion steering gear unit
CN108799195A (zh) * 2017-04-26 2018-11-13 珠海格力电器股份有限公司 一种叶轮组件及其空调器
CN108678394A (zh) * 2018-03-30 2018-10-19 中建钢构有限公司 钢结构件安装装置以及钢结构件安装方法
DK180844B1 (en) * 2020-03-04 2022-05-16 Simpson Strong Tie As WIND STRENGTH TENSION FITTINGS AND SYSTEM
CN114992248A (zh) * 2022-08-02 2022-09-02 常州市海江干燥设备有限公司 一种易拆卸的闪蒸干燥机用搅拌轴承座

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DE1150841B (de) * 1959-05-20 1963-06-27 Neumann Ohg Vorrichtung zum hydraulischen Laengen eines Schraubenbolzens zwecks Einstellung einer Vorspannung
US3317254A (en) * 1963-12-19 1967-05-02 Satterthwaite James Glenn Demountable marine bearing
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CN1333176C (zh) * 2001-05-13 2007-08-22 威廉·兰德韦尔 夹紧间隙螺母
US7066053B2 (en) * 2002-03-29 2006-06-27 Junkers John K Washer, fastener provided with a washer
KR101233303B1 (ko) * 2004-09-08 2013-02-14 후꾸이 뵤라 가부시끼가이샤 유체 베어링 장치용 축부재 및 그 제조 방법

Also Published As

Publication number Publication date
US20110222802A1 (en) 2011-09-15
FR2938616A1 (fr) 2010-05-21
SI2347140T1 (sl) 2012-12-31
CA2743401C (fr) 2015-03-24
WO2010058114A1 (fr) 2010-05-27
CN102216627B (zh) 2013-06-05
EP2347140B1 (fr) 2012-08-15
CN102216627A (zh) 2011-10-12
BRPI0921784A2 (pt) 2016-01-12
US8523444B2 (en) 2013-09-03
RU2504699C2 (ru) 2014-01-20
FR2938616B1 (fr) 2012-02-17
RU2011124904A (ru) 2012-12-27
ES2393096T3 (es) 2012-12-18
CA2743401A1 (fr) 2010-05-27
EP2347140A1 (fr) 2011-07-27

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee