HK86293A - Step bearing - Google Patents

Step bearing

Info

Publication number
HK86293A
HK86293A HK862/93A HK86293A HK86293A HK 86293 A HK86293 A HK 86293A HK 862/93 A HK862/93 A HK 862/93A HK 86293 A HK86293 A HK 86293A HK 86293 A HK86293 A HK 86293A
Authority
HK
Hong Kong
Prior art keywords
step bearing
bearing
Prior art date
Application number
HK862/93A
Other languages
English (en)
Inventor
Karsten Andreas Laing
Ludwig Ludin
Johannes Nikolaus Laing
Original Assignee
Karsten Andreas Laing
Ludwig Ludin
Johannes Nikolaus Laing
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 Karsten Andreas Laing, Ludwig Ludin, Johannes Nikolaus Laing filed Critical Karsten Andreas Laing
Publication of HK86293A publication Critical patent/HK86293A/xx

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
    • 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
    • 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
    • F04D29/046—Bearings
    • F04D29/0465—Ceramic bearing designs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain 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
    • 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
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • 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
    • 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
    • F16C2226/32—Material joints by soldering
    • F16C2226/34—Material joints by soldering by brazing
    • 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
    • F16C2360/44—Centrifugal 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • F16C25/045—Sliding-contact bearings self-adjusting with magnetic means to preload the bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
HK862/93A 1987-12-21 1993-08-19 Step bearing HK86293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/135,733 US4874300A (en) 1987-12-21 1987-12-21 Ceramic step bearing in a centrifugal pump

Publications (1)

Publication Number Publication Date
HK86293A true HK86293A (en) 1993-08-27

Family

ID=22469409

Family Applications (1)

Application Number Title Priority Date Filing Date
HK862/93A HK86293A (en) 1987-12-21 1993-08-19 Step bearing

Country Status (5)

Country Link
US (1) US4874300A (ko)
KR (1) KR920006882B1 (ko)
CN (1) CN1017917B (ko)
GB (1) GB2213208B (ko)
HK (1) HK86293A (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431332B1 (en) * 1989-11-08 1995-11-02 Sanwa Tokushu Seiko Co., Ltd. Magnetically driven pump
US5141416A (en) * 1991-02-14 1992-08-25 Dover Resources, Inc. Plunger for a downhole reciprocating oil well pump and the method of manufacture thereof
US5190450A (en) * 1992-03-06 1993-03-02 Eastman Kodak Company Gear pump for high viscosity materials
EP0631366B1 (en) * 1993-06-24 1997-09-03 IWAKI Co., Ltd. Magnet pump with rear thrust bearing member
US5575630A (en) * 1995-08-08 1996-11-19 Kyocera Corporation Blood pump having magnetic attraction
BR9708206A (pt) * 1996-03-15 2000-05-16 Pedlar Family Trust Trustees M Rotor, unidade de produção de trabalho e brinquedo.
DE19629843B4 (de) * 1996-07-24 2005-06-02 Laing, Oliver Notschmiervorrichtung für Kreiselpumpen
CN1075436C (zh) * 1996-09-06 2001-11-28 东亚高级连接阀制造株式会社 对难熔树脂制品进行熔焊的方法
DE10062207B4 (de) * 2000-12-13 2011-07-21 ITT Manufacturing Enterprises, Inc., Del. Pumpe mit wählbaren Ansaugöffnungen
DE10245016B4 (de) * 2001-10-08 2005-09-15 Oliver Laing Elektromotor mit sphärisch gelagertem Läufer
DE10243026B3 (de) * 2002-09-13 2004-06-03 Oliver Laing Vorrichtung zur lokalen Kühlung oder Erwärmung eines Gegenstandes
US7186018B2 (en) * 2003-05-07 2007-03-06 Ashland Licensing And Intellectual Property Llc Fuel processing device having magnetic coupling and method of operating thereof
DE102004008158A1 (de) * 2004-02-12 2005-09-22 Laing, Oliver Sphärisches Lager, Elektromotor und Umwälzpumpe
DE102004058593B4 (de) * 2004-11-26 2016-05-12 Xylem Ip Holdings Llc Umwälzpumpe
DE102004058591A1 (de) * 2004-11-26 2006-06-01 Laing, Oliver Umwälzpumpe und Verfahren zur Herstellung einer Umwälzpumpe
KR100884265B1 (ko) 2007-10-18 2009-02-17 변재열 에어를 배출시킬 수 있도록 개량된 무소음 모터펌프
CN101963155B (zh) * 2009-07-24 2013-02-20 上海新沪电机厂有限公司 卫浴系统用磁力屏蔽循环电泵
US8894350B2 (en) * 2010-11-02 2014-11-25 Baker Hughes Incorporated Reduced profile abrasion resistant pump thrust bearing
IT1402832B1 (it) * 2010-12-10 2013-09-27 Caprari Spa Dispositivo reggispinta
CN103335021A (zh) * 2013-07-08 2013-10-02 北京飞轮储能柔性研究所 一种飞轮电池磁悬浮和无源动压液浮阻尼的组合轴承
DK3795208T3 (da) * 2015-03-18 2023-12-11 Abiomed Europe Gmbh Blodpumpe
EP3176438B1 (de) * 2015-12-03 2020-04-08 Grundfos Holding A/S Pumpenaggregat
US11668204B2 (en) 2021-09-10 2023-06-06 Hamilton Sundstrand Corporation Thermally isolating, magnetically preloaded and coupled thrust bearing and radial support and shaft assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT333904B (de) * 1971-10-07 1976-12-27 Vortex Pumpen Ag Reaktorbehalter, insbesondere fur siedewasserreaktoren
US4072446A (en) * 1976-01-20 1978-02-07 R. E. Dupont Research And Investment Services Limited Electromagnetically driven pumps
DE3210641A1 (de) * 1982-03-23 1983-10-06 Dupont Inc Stromsparende waermetraeger-umwaelzpumpe, insbesondere fuer waermepumpen-heinzungen
US4541786A (en) * 1982-09-03 1985-09-17 Ford Motor Company Ceramic turbocharger
NL191635C (nl) * 1982-09-20 1995-11-20 Loggers Beheer Bv Veersysteem.
DE3345581A1 (de) * 1983-12-16 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Elektromaschine, insbesondere als antrieb fuer eine umwaelzpumpe
US4730989A (en) * 1984-10-11 1988-03-15 Karsten Laing Rotodynamic pump with spherical bearing
DE3520595A1 (de) * 1985-06-08 1986-12-11 Standard Magnet GmbH & Co, 7148 Remseck Laeufer-permanentmagnet-einheit

Also Published As

Publication number Publication date
US4874300A (en) 1989-10-17
CN1034791A (zh) 1989-08-16
KR920006882B1 (ko) 1992-08-21
KR890010438A (ko) 1989-08-08
GB2213208B (en) 1992-02-12
GB2213208A (en) 1989-08-09
CN1017917B (zh) 1992-08-19
GB8829797D0 (en) 1989-02-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)