NL7111948A - - Google Patents

Info

Publication number
NL7111948A
NL7111948A NL7111948A NL7111948A NL7111948A NL 7111948 A NL7111948 A NL 7111948A NL 7111948 A NL7111948 A NL 7111948A NL 7111948 A NL7111948 A NL 7111948A NL 7111948 A NL7111948 A NL 7111948A
Authority
NL
Netherlands
Application number
NL7111948A
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 filed Critical
Priority to NL7111948A priority Critical patent/NL7111948A/xx
Priority to DE2239857A priority patent/DE2239857A1/de
Priority to US00283213A priority patent/US3794449A/en
Priority to GB3973072A priority patent/GB1400531A/en
Priority to AT739572A priority patent/AT321255B/de
Priority to IT28571/72A priority patent/IT964321B/it
Priority to BE788140A priority patent/BE788140A/xx
Priority to JP47086406A priority patent/JPS4833407A/ja
Priority to FR7230957A priority patent/FR2152023A5/fr
Publication of NL7111948A publication Critical patent/NL7111948A/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
    • 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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/001—Shear force 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
    • 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
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
    • F16C17/102—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure
    • F16C17/105—Sliding-contact bearings for exclusively rotary movement for both radial and axial load with grooves in the bearing surface to generate hydrodynamic pressure with at least one bearing surface providing angular contact, e.g. conical or spherical bearing surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
NL7111948A 1971-08-31 1971-08-31 NL7111948A (es)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7111948A NL7111948A (es) 1971-08-31 1971-08-31
DE2239857A DE2239857A1 (de) 1971-08-31 1972-08-12 Viskositaetspumpe
US00283213A US3794449A (en) 1971-08-31 1972-08-23 Viscosity pump
GB3973072A GB1400531A (en) 1971-08-31 1972-08-25 Viscosity pump
AT739572A AT321255B (de) 1971-08-31 1972-08-28 Viskositätspumpe
IT28571/72A IT964321B (it) 1971-08-31 1972-08-28 Pompa a viscosita particolarmente per dosare piccole quantita di liquido
BE788140A BE788140A (fr) 1971-08-31 1972-08-29 Pompe pour liquides visqueux
JP47086406A JPS4833407A (es) 1971-08-31 1972-08-30
FR7230957A FR2152023A5 (es) 1971-08-31 1972-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7111948A NL7111948A (es) 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
NL7111948A true NL7111948A (es) 1973-03-02

Family

ID=19813914

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7111948A NL7111948A (es) 1971-08-31 1971-08-31

Country Status (9)

Country Link
US (1) US3794449A (es)
JP (1) JPS4833407A (es)
AT (1) AT321255B (es)
BE (1) BE788140A (es)
DE (1) DE2239857A1 (es)
FR (1) FR2152023A5 (es)
GB (1) GB1400531A (es)
IT (1) IT964321B (es)
NL (1) NL7111948A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2244370A5 (es) * 1973-09-14 1975-04-11 Cit Alcatel
US4227816A (en) * 1978-08-21 1980-10-14 Usm Corporation Rotary processor
SU1023138A1 (ru) * 1979-03-19 1983-06-15 Предприятие П/Я В-8534 Лопастной насос
WO1981000276A1 (en) * 1979-07-12 1981-02-05 P Staebler Lubricant metering pump
JPS5696198A (en) * 1979-12-27 1981-08-04 Matsushita Electric Ind Co Ltd Pump
JPS5834227A (ja) * 1981-08-26 1983-02-28 Nippon Seiko Kk 動圧形流体軸受
DE3347471A1 (de) * 1983-12-29 1985-07-11 Technion Research & Development Foundation Ltd., Haifa Hochdruckrotationspumpe niedriger kapazitaet
US4543037A (en) * 1984-01-16 1985-09-24 Technion Research & Development Foundation Limited Rotary high-pressure, low-capacity pump
EP0220628B1 (en) * 1985-10-22 1992-09-23 Ebara Corporation Thrust bearing
US4899704A (en) * 1989-05-08 1990-02-13 Tecumseh Products Company Self-lubricating bearing
DE3918844A1 (de) * 1989-06-09 1990-12-13 Vorwerk Co Interholding Staubsaugermotor
US5056715A (en) * 1990-02-21 1991-10-15 Pfizer Inc. Apparatus for mixing and spraying a slurry
JP2563543Y2 (ja) * 1991-05-28 1998-02-25 三菱自動車工業株式会社 粘性ポンプ
IT1260461B (it) * 1992-01-28 1996-04-09 Fiat Auto Spa Dispositivo a pompa per un fluido viscoso
GB9525972D0 (en) 1995-12-19 1996-02-21 Domino Printing Sciences Plc Pump
US6506025B1 (en) * 1999-06-23 2003-01-14 California Institute Of Technology Bladeless pump
DE102011118294B3 (de) * 2011-11-10 2013-04-18 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit Tesla-Pumpe
US10267285B2 (en) * 2013-03-05 2019-04-23 Yugen Kaisha Nakanoseisakusho Rotation drive apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US649546A (en) * 1899-04-28 1900-05-15 Edwin F Porter Motor.
US760776A (en) * 1903-09-09 1904-05-24 Ben J Campbell Fluid-viscosity motor or turbine.
US1003020A (en) * 1907-11-14 1911-09-12 Samuel J Webb Rotary pump.
US1586160A (en) * 1926-02-20 1926-05-25 Mauron Francois Molecular vacuum pump
FR1266131A (fr) * 1960-08-25 1961-07-07 Thomson Houston Comp Francaise Perfectionnements aux pompes rotatives à haute pression
NL6402052A (es) * 1964-02-29 1965-08-30
NL143660B (nl) * 1965-03-27 1974-10-15 Philips Nv Axiaal leger.
NL6704587A (es) * 1967-03-31 1968-10-01
SE340015B (es) * 1969-05-27 1971-11-01 Skf Svenska Kullagerfab Ab
NL6918300A (es) * 1969-12-05 1971-06-08

Also Published As

Publication number Publication date
US3794449A (en) 1974-02-26
BE788140A (fr) 1973-02-28
IT964321B (it) 1974-01-21
DE2239857A1 (de) 1973-03-08
GB1400531A (en) 1975-07-16
AT321255B (de) 1975-03-25
FR2152023A5 (es) 1973-04-20
JPS4833407A (es) 1973-05-10

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