GB1400531A - Viscosity pump - Google Patents
Viscosity pumpInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7111948A NL7111948A (xx) | 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 (xx) |
JP (1) | JPS4833407A (xx) |
AT (1) | AT321255B (xx) |
BE (1) | BE788140A (xx) |
DE (1) | DE2239857A1 (xx) |
FR (1) | FR2152023A5 (xx) |
GB (1) | GB1400531A (xx) |
IT (1) | IT964321B (xx) |
NL (1) | NL7111948A (xx) |
Cited By (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2244370A5 (xx) * | 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 |
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 |
EP2966295B1 (en) * | 2013-03-05 | 2020-04-22 | Yugen Kaisha Nakanoseisakusho | Rotary drive device |
Family Cites Families (10)
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 (xx) * | 1964-02-29 | 1965-08-30 | ||
NL143660B (nl) * | 1965-03-27 | 1974-10-15 | Philips Nv | Axiaal leger. |
NL6704587A (xx) * | 1967-03-31 | 1968-10-01 | ||
SE340015B (xx) * | 1969-05-27 | 1971-11-01 | Skf Svenska Kullagerfab Ab | |
NL6918300A (xx) * | 1969-12-05 | 1971-06-08 |
-
1971
- 1971-08-31 NL NL7111948A patent/NL7111948A/xx unknown
-
1972
- 1972-08-12 DE DE2239857A patent/DE2239857A1/de active Pending
- 1972-08-23 US US00283213A patent/US3794449A/en not_active Expired - Lifetime
- 1972-08-25 GB GB3973072A patent/GB1400531A/en not_active Expired
- 1972-08-28 AT AT739572A patent/AT321255B/de not_active IP Right Cessation
- 1972-08-28 IT IT28571/72A patent/IT964321B/it active
- 1972-08-29 BE BE788140A patent/BE788140A/xx unknown
- 1972-08-30 JP JP47086406A patent/JPS4833407A/ja active Pending
- 1972-08-31 FR FR7230957A patent/FR2152023A5/fr not_active Expired
Cited By (2)
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 (xx) | 1973-03-02 |
JPS4833407A (xx) | 1973-05-10 |
FR2152023A5 (xx) | 1973-04-20 |
AT321255B (de) | 1975-03-25 |
DE2239857A1 (de) | 1973-03-08 |
US3794449A (en) | 1974-02-26 |
IT964321B (it) | 1974-01-21 |
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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 |