DE20201118U1 - Flow machine unit has cooling lubricant supplied to bearing set for common shaft positioned between rotor of electric motor and blade wheel housing - Google Patents

Flow machine unit has cooling lubricant supplied to bearing set for common shaft positioned between rotor of electric motor and blade wheel housing

Info

Publication number
DE20201118U1
DE20201118U1 DE20201118U DE20201118U DE20201118U1 DE 20201118 U1 DE20201118 U1 DE 20201118U1 DE 20201118 U DE20201118 U DE 20201118U DE 20201118 U DE20201118 U DE 20201118U DE 20201118 U1 DE20201118 U1 DE 20201118U1
Authority
DE
Germany
Prior art keywords
rotor
bearing set
blade wheel
electric motor
machine unit
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 - Lifetime
Application number
DE20201118U
Other languages
German (de)
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.)
MISCEL Ltd Oy
Original Assignee
MISCEL Ltd Oy
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 MISCEL Ltd Oy filed Critical MISCEL Ltd Oy
Priority to DE20201118U priority Critical patent/DE20201118U1/en
Priority to EP02027810A priority patent/EP1321680A3/en
Publication of DE20201118U1 publication Critical patent/DE20201118U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of 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
    • F04D29/063—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating 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
    • 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
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Abstract

The flow machine unit has at least one blade wheel (1) directly coupled to the rotor (12) of an electric motor (10) and mounted on a common shaft (2), supported by a bearing set (21) at one end of the rotor, between the latter and a blade wheel housing (3,4) and a second bearing set at the opposite end of the rotor. At least the first bearing set is supplied with a cooling lubricant, provided by water or a mixture of water and an additive.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (3)

1. Strömungsmaschinen-Aggregat mit einem Schaufelrad (1), wel­ ches unmittelbar an den Rotor (12) einer elektrischen Maschine (10) gekoppelt ist, nach Patentanmeldung DE 101 63 950.3, dadurch gekennzeichnet, dass das Schaufelrad (1) und sein Gehäuse (3, 4) für den wahlweisen Einsatz des Aggregates als Gaskompressor oder als Gasturbine ausgebildet sind.1. Turbomachine unit with a paddle wheel ( 1 ), which is directly coupled to the rotor ( 12 ) of an electrical machine ( 10 ), according to patent application DE 101 63 950.3, characterized in that the paddle wheel ( 1 ) and its housing ( 3 , 4 ) are designed for the optional use of the unit as a gas compressor or as a gas turbine. 2. Strömungsmaschinen-Aggregat nach Anspruch 1, dadurch gekennzeichnet, dass am Rotor (12) ein Kühlluftgebläse (41) angekoppelt ist, welches Kühlluft über Kanäle (44, 45) dem Innenraum (14) der elektrischen Maschine (10) zuführt.2. Turbomachine unit according to claim 1, characterized in that a cooling air blower ( 41 ) is coupled to the rotor ( 12 ), which supplies cooling air via channels ( 44 , 45 ) to the interior ( 14 ) of the electrical machine ( 10 ). 3. Strömungsmaschinen-Aggregat nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Gehäuse (13) der elektrischen Maschine (10) einen mit Kühlflüssigkeit beschickbaren Kühlmantel (50) aufweist.3. Turbomachine unit according to claim 1 or 2, characterized in that the housing ( 13 ) of the electrical machine ( 10 ) has a cooling jacket ( 50 ) which can be charged with cooling liquid.
DE20201118U 2001-12-22 2002-01-26 Flow machine unit has cooling lubricant supplied to bearing set for common shaft positioned between rotor of electric motor and blade wheel housing Expired - Lifetime DE20201118U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20201118U DE20201118U1 (en) 2002-01-26 2002-01-26 Flow machine unit has cooling lubricant supplied to bearing set for common shaft positioned between rotor of electric motor and blade wheel housing
EP02027810A EP1321680A3 (en) 2001-12-22 2002-12-12 Turbo machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20201118U DE20201118U1 (en) 2002-01-26 2002-01-26 Flow machine unit has cooling lubricant supplied to bearing set for common shaft positioned between rotor of electric motor and blade wheel housing

Publications (1)

Publication Number Publication Date
DE20201118U1 true DE20201118U1 (en) 2003-06-05

Family

ID=7966970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20201118U Expired - Lifetime DE20201118U1 (en) 2001-12-22 2002-01-26 Flow machine unit has cooling lubricant supplied to bearing set for common shaft positioned between rotor of electric motor and blade wheel housing

Country Status (1)

Country Link
DE (1) DE20201118U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006131470A2 (en) * 2005-06-06 2006-12-14 Gebr. Becker Gmbh Radial fan
CN101228357B (en) * 2005-06-06 2010-12-29 格布尔·贝克尔有限责任公司 Radial fan
DE112010005285B4 (en) * 2010-02-19 2015-02-12 Toyota Jidosha Kabushiki Kaisha Power transmission device with lubrication structure
WO2017162969A1 (en) * 2016-03-22 2017-09-28 Valeo Systemes De Controle Moteur Electric compressor comprising a bearing protection system
DE102017212825A1 (en) * 2017-07-26 2019-01-31 Robert Bosch Gmbh Turbomachine, in particular for a fuel cell system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006131470A2 (en) * 2005-06-06 2006-12-14 Gebr. Becker Gmbh Radial fan
WO2006131470A3 (en) * 2005-06-06 2007-04-19 Becker Gmbh Gebr Radial fan
CN101228357B (en) * 2005-06-06 2010-12-29 格布尔·贝克尔有限责任公司 Radial fan
US7922466B2 (en) 2005-06-06 2011-04-12 Gebr. Becker Gmbh Radial fan
DE112010005285B4 (en) * 2010-02-19 2015-02-12 Toyota Jidosha Kabushiki Kaisha Power transmission device with lubrication structure
WO2017162969A1 (en) * 2016-03-22 2017-09-28 Valeo Systemes De Controle Moteur Electric compressor comprising a bearing protection system
FR3049661A1 (en) * 2016-03-22 2017-10-06 Valeo Systemes De Controle Moteur ELECTRIC COMPRESSOR WITH BEARING PROTECTION SYSTEM
DE102017212825A1 (en) * 2017-07-26 2019-01-31 Robert Bosch Gmbh Turbomachine, in particular for a fuel cell system

Similar Documents

Publication Publication Date Title
DE102017212815A1 (en) Turbomachine, in particular for a fuel cell system
DE10242414A1 (en) Power tool with blower
DE01903825T1 (en) MOTOR UNIT FOR SHIPS
DE60324519D1 (en) Permanent magnet motor for circulating pumps of heating and air conditioning systems
EP3000994A1 (en) Organic rankine cycle (orc) - turbogenerator
DE102004004945A1 (en) Gas turbine, in particular aircraft engine
HUP9701745A2 (en) Mounted electric motor with universal fan end bracket as well as the baffle plate applied in it
US1534451A (en) Combined rotary unit
DE20201118U1 (en) Flow machine unit has cooling lubricant supplied to bearing set for common shaft positioned between rotor of electric motor and blade wheel housing
DE102006041323A1 (en) Generator-starter arrangement for a gas turbine engine
CN109236715A (en) A kind of axial-flow fan blade regulating mechanism and blower
US3179328A (en) Turbo-compressors
DE602004001156D1 (en) Compressor unit with supported cooling
US1898551A (en) Electric motor-driven roll
CH363119A (en) Centrifugal fan
EP1321680A3 (en) Turbo machine
CN213870390U (en) Ventilation fan convenient to installation in many places
CH344128A (en) Machine group consisting of a turbine and an electric generator driven by it
DE4020416C2 (en)
EP1930567A2 (en) Turbine generator and method for creating electric energy and industrial plant
SE452352B (en) DEVICE FOR TURBO BUILDING UNIT FOR SPECIFICALLY MINOR COMBUSTION ENGINES, AS MODEL ENGINES
CN209150854U (en) Motor case improves structure
CN212028176U (en) Axial flow fan
AT229408B (en) Converter unit with built-in transmission gear
CN214465029U (en) Short air duct axial flow fan

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030710

R156 Lapse of ip right after 3 years

Effective date: 20050802