GB1182993A - Self-Priming Centrifugal Pump. - Google Patents

Self-Priming Centrifugal Pump.

Info

Publication number
GB1182993A
GB1182993A GB7121/68A GB712168A GB1182993A GB 1182993 A GB1182993 A GB 1182993A GB 7121/68 A GB7121/68 A GB 7121/68A GB 712168 A GB712168 A GB 712168A GB 1182993 A GB1182993 A GB 1182993A
Authority
GB
United Kingdom
Prior art keywords
pump
chamber
oil
channels
liquid
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
GB7121/68A
Other languages
English (en)
Inventor
Hans Herger
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
Brown Boveri und Cie AG Switzerland
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 BBC Brown Boveri AG Switzerland, Brown Boveri und Cie AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1182993A publication Critical patent/GB1182993A/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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps; Pressure control
    • 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
    • F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
    • F16N7/32—Mist lubrication
    • 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
    • F16N7/363—Centrifugal lubrication
    • 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
    • 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
    • F16N2210/00—Applications
    • F16N2210/02—Turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB7121/68A 1967-02-15 1968-02-13 Self-Priming Centrifugal Pump. Expired GB1182993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH218667A CH451714A (de) 1967-02-15 1967-02-15 Selbstansaugende Zentrifugalpumpe

Publications (1)

Publication Number Publication Date
GB1182993A true GB1182993A (en) 1970-03-04

Family

ID=4227893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7121/68A Expired GB1182993A (en) 1967-02-15 1968-02-13 Self-Priming Centrifugal Pump.

Country Status (8)

Country Link
US (1) US3457871A (enrdf_load_stackoverflow)
CH (1) CH451714A (enrdf_load_stackoverflow)
DE (2) DE6607026U (enrdf_load_stackoverflow)
DK (1) DK124281B (enrdf_load_stackoverflow)
FR (1) FR1556502A (enrdf_load_stackoverflow)
GB (1) GB1182993A (enrdf_load_stackoverflow)
NL (1) NL140038B (enrdf_load_stackoverflow)
SE (1) SE326636B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947530A (en) * 1974-08-14 1976-03-30 Zevco Enterprises, Inc. Self-priming centrifugal pump
CN103016355A (zh) * 2012-09-20 2013-04-03 宁波大红鹰学院 一种特殊自吸泵
CN109210296A (zh) * 2018-10-30 2019-01-15 南安市商宏机械科技有限公司 一种带注油孔的滚子轴承珠芯润滑扭转的法兰盘端盖

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757952C2 (de) * 1977-12-24 1983-02-24 Sihi Gmbh & Co Kg, 2210 Itzehoe Selbstansaugende Kreiselpumpe
EP0034412A3 (en) * 1980-02-18 1981-12-16 Automotive Products Public Limited Company Rotary power transmission
GB2079385B (en) * 1980-07-03 1984-06-20 Glacier Metal Co Ltd Lubrication system
DE3461397D1 (en) * 1983-04-29 1987-01-08 Bbc Brown Boveri & Cie Centrifugal lubrication pump for a turbo charger
EP0123991B1 (de) * 1983-04-29 1986-11-20 BBC Brown Boveri AG Selbstansaugende Zentrifugal-Schmierölpumpe eines Abgasturboladers
DE3346392C2 (de) * 1983-12-22 1986-07-17 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Vorrichtung zur Schmierung einer Lagereinheit
US5150769A (en) * 1986-01-13 1992-09-29 Hy-Tech Hydraulics, Inc. Controlled-flow lubricating system
US5150975A (en) * 1987-02-12 1992-09-29 Hy-Tech Hydraulics, Inc. Compact self-lubricating bearing system
US5591020A (en) * 1994-05-19 1997-01-07 Environamics Corporation Pump oil mister
US5513964A (en) * 1994-10-11 1996-05-07 Environamics Corporation Pump oil mister with reduced windage
DE4445957A1 (de) 1994-12-22 1996-06-27 Abb Management Ag Verfahren und Vorrichtung zur Eigenschmierung der Wälzlager von Turbomaschinen
DE19860784A1 (de) * 1998-12-30 2000-07-06 Asea Brown Boveri Pumpe
US11396865B2 (en) 2016-07-05 2022-07-26 Vestas Wind Systems A/S Wind turbine generator with an electric generator bearing assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB549670A (en) * 1941-01-23 1942-12-07 Clement Brown Improvements in or relating to rotary pumps
US2824521A (en) * 1953-09-22 1958-02-25 Brevets Aero Mecaniques Devices for elevating a liquid from a liquid bath
US2882698A (en) * 1955-01-31 1959-04-21 John R Boyle Refrigerating system
FR1183321A (fr) * 1956-10-22 1959-07-06 Sulzer Ag Pompe centrifuge
US3203354A (en) * 1962-03-26 1965-08-31 Thiokol Chemical Corp Pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947530A (en) * 1974-08-14 1976-03-30 Zevco Enterprises, Inc. Self-priming centrifugal pump
CN103016355A (zh) * 2012-09-20 2013-04-03 宁波大红鹰学院 一种特殊自吸泵
CN109210296A (zh) * 2018-10-30 2019-01-15 南安市商宏机械科技有限公司 一种带注油孔的滚子轴承珠芯润滑扭转的法兰盘端盖

Also Published As

Publication number Publication date
NL6705588A (enrdf_load_stackoverflow) 1968-08-16
DE6607026U (de) 1971-01-07
DE1653664A1 (de) 1970-09-10
DK124281B (da) 1972-10-02
FR1556502A (enrdf_load_stackoverflow) 1969-02-07
DE1653664C3 (de) 1974-02-14
DE1653664B2 (de) 1973-07-19
SE326636B (enrdf_load_stackoverflow) 1970-07-27
NL140038B (nl) 1973-10-15
US3457871A (en) 1969-07-29
CH451714A (de) 1968-05-15

Similar Documents

Publication Publication Date Title
SE326636B (enrdf_load_stackoverflow)
US4981502A (en) Oil-air separator
US4389052A (en) Oil seal system for shaft of turbocharger
US2575568A (en) Centrifugal gas-liquid separator
US3004782A (en) Shaft seal
US4140441A (en) Turbomolecular pump lubrication system
KR970011101B1 (ko) 오일배출 및 회수시스템과 그 구동방법
US4333748A (en) Rotary gas/liquid separator
US2448717A (en) Sealing means for pumping apparatus
US2886350A (en) Centrifugal seals
US2281905A (en) Oil seal or guard
JP2001513175A (ja) 定流量カスケード潤滑装置
US3415383A (en) Centrifugal separator
US5150769A (en) Controlled-flow lubricating system
US5336048A (en) Fluid directing device for seal chamber
US3677659A (en) Multi-stage pump and components therefor
US4541784A (en) Centrifugal lubricating oil pump of an exhaust gas turbocharger
CN109296632A (zh) 一种带叶片式保持架的轴承
JP2003526305A (ja) 改良されたベアリング絶縁体
US2910313A (en) Lubricated seal for centrifugal pump shafts
JPS58152185A (ja) 遠心流体ポンプ
US4541785A (en) Self-priming centrifugal lubricating oil pump of an exhaust gas turbocharger
US4815930A (en) Cavitating centrifugal pump
US4432693A (en) Centrifugal pump impeller
US2766698A (en) Pump

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee