GB2142990B - A lower bearing for a screw pump - Google Patents

A lower bearing for a screw pump

Info

Publication number
GB2142990B
GB2142990B GB08412705A GB8412705A GB2142990B GB 2142990 B GB2142990 B GB 2142990B GB 08412705 A GB08412705 A GB 08412705A GB 8412705 A GB8412705 A GB 8412705A GB 2142990 B GB2142990 B GB 2142990B
Authority
GB
United Kingdom
Prior art keywords
lower bearing
screw pump
pump
screw
bearing
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
GB08412705A
Other versions
GB2142990A (en
GB8412705D0 (en
Inventor
Willem Veenstra
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.)
LANDUSTRIE MASCHF
Original Assignee
LANDUSTRIE MASCHF
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 LANDUSTRIE MASCHF filed Critical LANDUSTRIE MASCHF
Publication of GB8412705D0 publication Critical patent/GB8412705D0/en
Publication of GB2142990A publication Critical patent/GB2142990A/en
Application granted granted Critical
Publication of GB2142990B publication Critical patent/GB2142990B/en
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0462—Bearing cartridges
    • 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
    • F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings

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)
  • Support Of The Bearing (AREA)
GB08412705A 1983-06-24 1984-05-18 A lower bearing for a screw pump Expired GB2142990B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8302255A NL186593C (en) 1983-06-24 1983-06-24 BEARING FOR A JACK PUMP.

Publications (3)

Publication Number Publication Date
GB8412705D0 GB8412705D0 (en) 1984-06-27
GB2142990A GB2142990A (en) 1985-01-30
GB2142990B true GB2142990B (en) 1986-10-29

Family

ID=19842068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412705A Expired GB2142990B (en) 1983-06-24 1984-05-18 A lower bearing for a screw pump

Country Status (3)

Country Link
DE (1) DE3419038A1 (en)
GB (1) GB2142990B (en)
NL (1) NL186593C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69010519T2 (en) * 1989-02-02 1994-11-10 Hitachi Ltd Guide vane regulator.
DE4327425A1 (en) * 1992-09-14 1994-03-17 Klein Schanzlin & Becker Ag storage
US5358342A (en) * 1992-12-17 1994-10-25 Case Corporation Pivot assembly with gravity lubrication feature
US6514044B2 (en) * 2000-12-21 2003-02-04 Hamilton Sundstrand Corporation Offset crowned roller assembly for variable pitch propellers
GB0229105D0 (en) * 2002-12-13 2003-01-15 Skf Ab A support bearing assembly related to a screw conveyor for pumping a fluid or moving a semi solid
KR100711444B1 (en) * 2005-12-23 2007-04-24 주식회사 포스코 Bearing device for zinc pot roll in continuous galvanizing line
CN103244553A (en) * 2013-05-24 2013-08-14 福建龙溪轴承(集团)股份有限公司 Centripetal spherical plain bearing
DE102014112239B3 (en) * 2014-08-26 2015-12-31 Andreas Knieriemen Hydrodynamic screw with optimized geometry and efficiency
DE102019126968B3 (en) * 2019-10-08 2020-12-17 Nidec Gpm Gmbh Steam leakage compact storage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8323218U1 (en) * 1984-10-18 Siemens AG, 1000 Berlin und 8000 München Gear motor, in particular for an electromotive window regulator drive in a motor vehicle
US2125446A (en) * 1936-10-01 1938-08-02 William T Hurtt Bearing
US2312648A (en) * 1941-03-15 1943-03-02 Jones Lloyd Metal rolling mill
US2423684A (en) * 1945-11-01 1947-07-08 Jr Samuel Collito Spherical bearing device
US2518645A (en) * 1947-09-04 1950-08-15 Richard J Shanahan Journal lubricator
DE1036585B (en) * 1956-11-03 1958-08-14 Metallgesellschaft Ag Ball joint-like bearing for shafts guided through a container wall
US2864657A (en) * 1957-03-22 1958-12-16 Link Belt Co Bearing hanger
GB874934A (en) * 1959-05-25 1961-08-16 Us Rubber Co Improvements in dust guard and oil seal for railway car journal boxes
US3867057A (en) * 1973-09-13 1975-02-18 Lakeside Equip Corp Screw pump

Also Published As

Publication number Publication date
NL8302255A (en) 1985-01-16
GB2142990A (en) 1985-01-30
NL186593C (en) 1991-01-02
GB8412705D0 (en) 1984-06-27
DE3419038A1 (en) 1985-01-03
NL186593B (en) 1990-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950518