DE1811100C3 - Dichtungsanordnung - Google Patents

Dichtungsanordnung

Info

Publication number
DE1811100C3
DE1811100C3 DE1811100A DE1811100A DE1811100C3 DE 1811100 C3 DE1811100 C3 DE 1811100C3 DE 1811100 A DE1811100 A DE 1811100A DE 1811100 A DE1811100 A DE 1811100A DE 1811100 C3 DE1811100 C3 DE 1811100C3
Authority
DE
Germany
Prior art keywords
liquid
motor
pump
gas chamber
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
DE1811100A
Other languages
German (de)
English (en)
Other versions
DE1811100A1 (de
DE1811100B2 (de
Inventor
Tetsuya Ibogun Hyogo Sato (Japan)
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.)
KK Teikoku Denki Seisakusho Osaka (japan)
Original Assignee
KK Teikoku Denki Seisakusho Osaka (japan)
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 KK Teikoku Denki Seisakusho Osaka (japan) filed Critical KK Teikoku Denki Seisakusho Osaka (japan)
Publication of DE1811100A1 publication Critical patent/DE1811100A1/de
Publication of DE1811100B2 publication Critical patent/DE1811100B2/de
Application granted granted Critical
Publication of DE1811100C3 publication Critical patent/DE1811100C3/de
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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
    • 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
    • F04D29/049—Roller bearings
    • 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
    • F04D29/061—Lubrication especially adapted for liquid 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid

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)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
DE1811100A 1967-11-27 1968-11-22 Dichtungsanordnung Expired DE1811100C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68585667A 1967-11-27 1967-11-27

Publications (3)

Publication Number Publication Date
DE1811100A1 DE1811100A1 (de) 1969-08-14
DE1811100B2 DE1811100B2 (de) 1974-03-28
DE1811100C3 true DE1811100C3 (de) 1974-10-24

Family

ID=24753956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1811100A Expired DE1811100C3 (de) 1967-11-27 1968-11-22 Dichtungsanordnung

Country Status (4)

Country Link
US (1) US3513942A (enExample)
DE (1) DE1811100C3 (enExample)
FR (1) FR1593315A (enExample)
GB (1) GB1240171A (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1389222A (en) * 1971-07-23 1975-04-03 Lucas Industries Ltd Pumps for liquids
FI750218A7 (enExample) * 1975-01-28 1976-07-29 Sarlin Ab Oy E
US4065232A (en) * 1975-04-08 1977-12-27 Andrew Stratienko Liquid pump sealing system
US4235569A (en) * 1977-03-31 1980-11-25 Alois Schillinger Submersible pump for radioactive liquids
US4683985A (en) * 1985-01-04 1987-08-04 Dresser Industries, Inc. Lubrication system for a vertical gear unit
JPH03237291A (ja) * 1990-02-14 1991-10-23 World Chem:Kk マグネットポンプ
DE4111713A1 (de) * 1991-04-10 1993-01-14 Magnet Motor Gmbh Fluidpumpe
DE9116641U1 (de) * 1991-06-22 1993-05-19 Grundfos A/S, Bjerringbro Gleitlager mit einem elastischen Mantel für einen Kreiselpumpenmotor
US5407331A (en) * 1992-01-14 1995-04-18 Mitsubishi Jukogyo Kabushiki Kaisha Motor-driven pump
US5308229A (en) * 1992-06-03 1994-05-03 Pmc Liquiflo Equipment Company Pump having an internal gas pump
US5288213A (en) * 1992-06-03 1994-02-22 Pmc Liquiflo Equipment Co., Inc. Pump having an internal pump
US5263825A (en) * 1992-10-26 1993-11-23 Ingersoll-Dresser Pump Company Leak contained pump
DE4343389A1 (de) * 1993-12-18 1995-06-22 Koellemann A J Gmbh Welleneinheit für Überdruck-Prozeßmaschinen
JP3187659B2 (ja) * 1994-08-04 2001-07-11 株式会社日立製作所 ポンプの運転方法及びポンプの軸受装置
US6074166A (en) * 1998-10-01 2000-06-13 Moddemeijer; Pieter J. H. Pump
WO2007035695A2 (en) * 2005-09-19 2007-03-29 Ingersoll-Rand Company Air blower for a motor-driven compressor
US7750522B2 (en) * 2006-07-18 2010-07-06 Danotek Motion Technologies Slow-speed direct-drive generator
US7701095B2 (en) * 2006-07-28 2010-04-20 Danotek Motion Technologies Permanent-magnet generator and method of cooling
JP5163958B2 (ja) * 2008-12-22 2013-03-13 アイシン精機株式会社 電動流体ポンプと電動流体ポンプのケーシングのインサート成形用金型
RU2430272C2 (ru) * 2009-10-01 2011-09-27 Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" Способ подвода газообразного вещества в полость герметизируемого агрегата с ее герметизацией и фиксирующее устройство герметизируемого агрегата
US9638205B2 (en) * 2014-04-21 2017-05-02 Mp Pumps, Inc. Double seal pump with integral accumulator
CN108457894A (zh) * 2017-06-02 2018-08-28 沈阳耐蚀合金泵股份有限公司 高效无泄漏屏蔽泵
JP6990119B2 (ja) * 2018-02-20 2022-01-12 株式会社荏原製作所 モータポンプ
US20220025889A1 (en) * 2018-12-11 2022-01-27 Industrie Saleri Italo S.P.A. Pump group comprising two command modules
US11396882B2 (en) * 2019-09-20 2022-07-26 William Louis Kacin Gas seal column pump
US12196212B2 (en) 2021-03-18 2025-01-14 Gscd Corp. Gas seal column apparatus with sensor column
US20220299033A1 (en) * 2021-03-18 2022-09-22 Gscd Corp. Gas Seal Column Pump for Elevated Temperature Applications
US12454956B2 (en) 2021-03-18 2025-10-28 Gscd Corp. Gas seal column apparatus with sensor column
US12117010B2 (en) 2021-03-18 2024-10-15 Gscd Corp. Gas seal column apparatus
CN114251591A (zh) * 2021-11-29 2022-03-29 内蒙古智能煤炭有限责任公司 一种轴承点自动润滑及温控加油系统及方法
KR20230086165A (ko) * 2021-12-08 2023-06-15 현대자동차주식회사 전동식 워터 펌프
US20250223968A1 (en) * 2024-01-09 2025-07-10 Flowserve Pte. Ltd. Axial direct drive sealless pump or turbine with deformation-resistant cover plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138519A (fr) * 1955-12-09 1957-06-14 Emile Salmson Fils D Perfectionnements apportés aux pompes
US2959133A (en) * 1957-09-23 1960-11-08 Allis Chalmers Mfg Co Hermetically sealed pump motor unit
US2992618A (en) * 1959-06-05 1961-07-18 United Aircraft Corp Liquid-metal pump seal
US3157128A (en) * 1962-04-19 1964-11-17 Hustinx Edmond Liquid pump having gas-cushioned bearing means
GB1111618A (en) * 1964-07-17 1968-05-01 Worthington Simpson Improvements relating to vertically mounted centrifugal pumps
US3248880A (en) * 1964-10-09 1966-05-03 Gen Electric Gas turbine engine lubrication means

Also Published As

Publication number Publication date
US3513942A (en) 1970-05-26
GB1240171A (en) 1971-07-21
DE1811100A1 (de) 1969-08-14
FR1593315A (enExample) 1970-05-25
DE1811100B2 (de) 1974-03-28

Similar Documents

Publication Publication Date Title
DE1811100C3 (de) Dichtungsanordnung
DE3113662A1 (de) Kreiselpumpe zur foerderung von fluessigchlor
DE2016493A1 (de) Pumpenaggregat
DE3701562C2 (de) Kreiselpumpe mit Spaltrohrmotor
DE4310266A1 (de) Mischer
DE102005034341A1 (de) Tauchmotorpumpe mit Kühlmantel
DE2558275A1 (de) Vorrichtung zur hydraulischen foerderung von feststoffen
DE2516575B2 (enExample)
DE4039712A1 (de) Umfangsfluss-fluessigkeitspumpe
EP1211422B1 (de) Rotor eines Spaltmotors für eine Spaltrohrmotorpumpe
DE2460748B2 (de) Umwaelzpumpe fuer insbesondere heizungs- und brauchwasseranlagen
DE621096C (de) Fluessigkeitspumpe mit einem schraubenfoermigen Laeufer
DE3831068A1 (de) Verfahren zur reinigung einer stoffbuchslosen, rotierend arbeitenden foerdereinrichtung fuer fluide
DE2405772C3 (de) Eintauchbare Flüssigkeitspumpe
DE1167966C2 (de) Abdichtungsvorrichtung zwischen einer Gasumwaelzpumpe und dem fluessigkeitsgefuellten elektrischen Antriebsmotor
DE610778C (de) Selbstansaugende mehrstufige Kreiselpumpe
DE1553026A1 (de) Elektrisch angetriebene Motorpumpe
DE942339C (de) Einrichtung zur Aufnahme der axialen Kraefte bei Unterwassermotoren
AT145747B (de) Entlastungsvorrichtung an in einer Flüssigkeit stehend arbeitenden Elektromotoren.
CH437502A (de) Spaltrohrmotor für den Antrieb von Pumpen in horizontaler Lage
DE9210400U1 (de) Von einem Elektromotor angetriebene Umwälz- oder Entleerungspumpe für wasserführende Haushaltsmaschinen
DE1944300A1 (de) Vertikale selbstregelnde Kreiselpumpe
DE112022005671T5 (de) Pumpe
DE509462C (de) Kreiselpumpe ohne Stopfbuechse
DE2214909A1 (de) Zentrifugalpumpe

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee