GB1400531A - Viscosity pump - Google Patents

Viscosity pump

Info

Publication number
GB1400531A
GB1400531A GB3973072A GB3973072A GB1400531A GB 1400531 A GB1400531 A GB 1400531A GB 3973072 A GB3973072 A GB 3973072A GB 3973072 A GB3973072 A GB 3973072A GB 1400531 A GB1400531 A GB 1400531A
Authority
GB
United Kingdom
Prior art keywords
pumping
grooves
rotor
groove
pressure
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
GB3973072A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1400531A publication Critical patent/GB1400531A/en
Expired 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
    • 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)
  • Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB3973072A 1971-08-31 1972-08-25 Viscosity pump Expired GB1400531A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1400531A true GB1400531A (en) 1975-07-16

Family

ID=19813914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3973072A Expired GB1400531A (en) 1971-08-31 1972-08-25 Viscosity pump

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0553918A1 (en) * 1992-01-28 1993-08-04 FIAT AUTO S.p.A. Pump device for a viscous fluid
EP0780578A1 (en) 1995-12-19 1997-06-25 Domino Printing Sciences Plc Pump

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2244370A5 (nl) * 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
DE3686802T2 (de) * 1985-10-22 1993-05-06 Ebara Corp Axiallager.
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
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
KR101643109B1 (ko) * 2013-03-05 2016-07-26 유겐가이샤 나카노세이사쿠쇼 회전 구동 장치

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 (nl) * 1964-02-29 1965-08-30
NL143660B (nl) * 1965-03-27 1974-10-15 Philips Nv Axiaal leger.
NL6704587A (nl) * 1967-03-31 1968-10-01
SE340015B (nl) * 1969-05-27 1971-11-01 Skf Svenska Kullagerfab Ab
NL6918300A (nl) * 1969-12-05 1971-06-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0553918A1 (en) * 1992-01-28 1993-08-04 FIAT AUTO S.p.A. Pump device for a viscous fluid
EP0780578A1 (en) 1995-12-19 1997-06-25 Domino Printing Sciences Plc Pump

Also Published As

Publication number Publication date
BE788140A (fr) 1973-02-28
NL7111948A (nl) 1973-03-02
IT964321B (it) 1974-01-21
JPS4833407A (nl) 1973-05-10
FR2152023A5 (nl) 1973-04-20
AT321255B (de) 1975-03-25
US3794449A (en) 1974-02-26
DE2239857A1 (de) 1973-03-08

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed