ATE346241T1 - Schmierungsvorrichting für seitenkanalvakuumpumpen - Google Patents

Schmierungsvorrichting für seitenkanalvakuumpumpen

Info

Publication number
ATE346241T1
ATE346241T1 AT02253948T AT02253948T ATE346241T1 AT E346241 T1 ATE346241 T1 AT E346241T1 AT 02253948 T AT02253948 T AT 02253948T AT 02253948 T AT02253948 T AT 02253948T AT E346241 T1 ATE346241 T1 AT E346241T1
Authority
AT
Austria
Prior art keywords
shaft
lubricating fluid
sump
axial bore
lubricating
Prior art date
Application number
AT02253948T
Other languages
German (de)
English (en)
Inventor
Ian David Stones
Stuart John Hobbs
Original Assignee
Boc Group Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9916505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE346241(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boc Group Plc filed Critical Boc Group Plc
Application granted granted Critical
Publication of ATE346241T1 publication Critical patent/ATE346241T1/de

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
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/168—Pumps specially adapted to produce a vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/046—Combinations of two or more different types of 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
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/366—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication with feed by pumping action of a vertical shaft of the machine
    • 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
    • F16C2360/45—Turbo-molecular pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT02253948T 2001-06-13 2002-06-06 Schmierungsvorrichting für seitenkanalvakuumpumpen ATE346241T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0114417.9A GB0114417D0 (en) 2001-06-13 2001-06-13 Lubricating systems for regenerative vacuum pumps

Publications (1)

Publication Number Publication Date
ATE346241T1 true ATE346241T1 (de) 2006-12-15

Family

ID=9916505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02253948T ATE346241T1 (de) 2001-06-13 2002-06-06 Schmierungsvorrichting für seitenkanalvakuumpumpen

Country Status (6)

Country Link
US (1) US6863493B2 (enExample)
EP (1) EP1267081B1 (enExample)
JP (1) JP2003042090A (enExample)
AT (1) ATE346241T1 (enExample)
DE (1) DE60216187T2 (enExample)
GB (1) GB0114417D0 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0229356D0 (en) * 2002-12-17 2003-01-22 Boc Group Plc Vacuum pumping arrangement
JP5138938B2 (ja) 2003-12-19 2013-02-06 プレキシコン インコーポレーテッド Ｒｅｔ調節剤の開発のための化合物および方法
US7498342B2 (en) * 2004-06-17 2009-03-03 Plexxikon, Inc. Compounds modulating c-kit activity
DE102005003091A1 (de) * 2005-01-22 2006-07-27 Leybold Vacuum Gmbh Vakuum-Seitenkanalverdichter
CA2608733A1 (en) * 2005-05-17 2007-02-01 Plexxikon, Inc. Pyrrol (2,3-b) pyridine derivatives protein kinase inhibitors
CN102603581B (zh) * 2005-06-22 2015-06-24 普莱希科公司 作为蛋白质激酶抑制剂的吡咯并[2,3-b]吡啶衍生物
DE102006053237A1 (de) * 2006-11-11 2008-05-29 Pfeiffer Vacuum Gmbh Lagermodul für eine Vakuumpumpe
WO2008063888A2 (en) 2006-11-22 2008-05-29 Plexxikon, Inc. Compounds modulating c-fms and/or c-kit activity and uses therefor
BRPI0720695A2 (pt) 2006-12-21 2014-02-18 Plexxikon Inc Compostos e métodos para modulação de cinase, e indicações para estes
PE20081581A1 (es) * 2006-12-21 2008-11-12 Plexxikon Inc COMPUESTOS PIRROLO[2,3-b]PIRIDINAS COMO MODULADORES DE QUINASA
WO2008079909A1 (en) * 2006-12-21 2008-07-03 Plexxikon, Inc. Pyrrolo [2,3-b] pyridines as kinase modulators
GB0712777D0 (en) 2007-07-02 2007-08-08 Edwards Ltd Vacuum Pump
SG183036A1 (en) 2007-07-17 2012-08-30 Plexxikon Inc Compounds and methods for kinase modulation, and indications therefor
DE102007053979A1 (de) * 2007-11-13 2009-05-14 Pfeiffer Vacuum Gmbh Vakuumpumpe mit Schmiermittelpumpe
AU2010232670B2 (en) 2009-04-03 2015-07-09 F. Hoffmann-La Roche Ag Propane- I-sulfonic acid {3- [5- (4 -chloro-phenyl) -1H-pyrrolo [2, 3-b] pyridine-3-carbonyl] -2, 4-difluoro-pheny l } -amide compositions and uses thereof
US8329724B2 (en) 2009-08-03 2012-12-11 Hoffmann-La Roche Inc. Process for the manufacture of pharmaceutically active compounds
PH12012500900A1 (en) 2009-11-06 2012-11-12 Plexxikon Inc Compounds and methods for kinase modulation, and indications therefor
LT2672967T (lt) 2011-02-07 2018-12-10 Plexxikon Inc. Junginiai ir būdai skirti kinazės moduliavimui, ir jų indikacijos
TWI558702B (zh) 2011-02-21 2016-11-21 普雷辛肯公司 醫藥活性物質的固態形式
US9150570B2 (en) 2012-05-31 2015-10-06 Plexxikon Inc. Synthesis of heterocyclic compounds
US10508710B2 (en) * 2012-11-05 2019-12-17 Bc New Energy (Tianjin) Co., Ltd. Cooled flywheel apparatus having a stationary cooling member to cool a flywheel annular drive shaft
CN107110172B (zh) * 2014-10-31 2020-09-04 特灵国际有限公司 提供润滑剂到轴承的系统和方法
EP3001039B1 (de) * 2015-09-11 2019-06-19 Pfeiffer Vacuum Gmbh Vakuumpumpe
TW201713861A (zh) * 2015-10-02 2017-04-16 Liang-Er Chen 用於風扇馬達的轉軸
GB2578431B (en) 2018-10-25 2021-09-22 Edwards Ltd Oil feed for a vacuum pump
GB2617064A (en) * 2022-03-25 2023-10-04 Dyson Technology Ltd Electric motor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119857A1 (de) * 1971-04-23 1972-11-02 Leybold-Heraeus GmbH & Co KG, 5000 Köln Einrichtung zur Ölversorgung von Lagerstellen
US3877546A (en) * 1973-04-12 1975-04-15 Airco Inc Lubrication system for vertical spindle motor
US4140441A (en) 1977-04-11 1979-02-20 Patterson Williams G Turbomolecular pump lubrication system
US4767265A (en) * 1983-10-07 1988-08-30 Sargent-Welch Scientific Co. Turbomolecular pump with improved bearing assembly
JPS61247893A (ja) * 1985-04-26 1986-11-05 Hitachi Ltd 真空ポンプ
JPS62153597A (ja) * 1985-12-27 1987-07-08 Hitachi Ltd 真空ポンプ
JPH0783189A (ja) * 1993-09-17 1995-03-28 Hitachi Ltd ターボ真空ポンプ
US5461636A (en) 1994-01-24 1995-10-24 Fanuc Ltd. Turbo blower for lasers
GB9609281D0 (en) * 1996-05-03 1996-07-10 Boc Group Plc Improved vacuum pumps
US5779005A (en) * 1997-02-27 1998-07-14 Ingersoll-Dresser Pump Company Constant flow cascade lubrication system

Also Published As

Publication number Publication date
GB0114417D0 (en) 2001-08-08
EP1267081B1 (en) 2006-11-22
US6863493B2 (en) 2005-03-08
EP1267081A3 (en) 2003-10-15
EP1267081A2 (en) 2002-12-18
JP2003042090A (ja) 2003-02-13
US20030003004A1 (en) 2003-01-02
DE60216187D1 (de) 2007-01-04
DE60216187T2 (de) 2007-10-11

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Legal Events

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