FI121800B - Kompressorarrangemang för en kolvmotor - Google Patents

Kompressorarrangemang för en kolvmotor Download PDF

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Publication number
FI121800B
FI121800B FI20085016A FI20085016A FI121800B FI 121800 B FI121800 B FI 121800B FI 20085016 A FI20085016 A FI 20085016A FI 20085016 A FI20085016 A FI 20085016A FI 121800 B FI121800 B FI 121800B
Authority
FI
Finland
Prior art keywords
compressor
gas flow
arrangement according
turbine
bearing
Prior art date
Application number
FI20085016A
Other languages
English (en)
Finnish (fi)
Other versions
FI20085016A (sv
FI20085016A0 (sv
Inventor
Jaakko Larjola
Antero Arkkio
Original Assignee
Waertsilae Finland 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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20085016A priority Critical patent/FI121800B/sv
Publication of FI20085016A0 publication Critical patent/FI20085016A0/sv
Priority to EP09700181.2A priority patent/EP2247838B1/en
Priority to CN2009801019816A priority patent/CN101910581A/zh
Priority to JP2010541808A priority patent/JP5259734B2/ja
Priority to PCT/FI2009/050009 priority patent/WO2009087274A2/en
Priority to KR1020107016910A priority patent/KR101510917B1/ko
Publication of FI20085016A publication Critical patent/FI20085016A/sv
Application granted granted Critical
Publication of FI121800B publication Critical patent/FI121800B/sv

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/005—Cooling of pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/16—Other safety measures for, or other control of, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)

Claims (15)

1. Kompressorarrangemang (50) för en kolvmotor innefattande en kompressordel (55) och en elmaskin (65) kopplade till samma axel (70), 5 där elmaskinen är försedd med ätminstone en gasströmningskanal (215, 216) och kompressordelens sugkoppling är anordnad i flödesförbindelse med elmaskinens (65) gasströmningskanal (215, 216) sä att kompressordelens sugluft är anordnad att passera genom elmaskinens nämnda ätminstone en gasströmningskanal för kylning av elmaskinen 10 (65), kännetecknat av att elmaskinens (65) gasströmningskanal utgörs av gasströmningskanaler (215) som är anordnade i luftgapet (216) imellän elmaskinens rotor och statordel samt i statordelen (200) och/eller i stativdelen.
2. Kompressorarrangemang enligt patentkravet 1, kännetecknat av att huvuddelen av kompressordelens (65) sugluft är anordnad att flöda genom elmaskinens nämnda ätminstone en gasströmningskanal (215, 216).
3. Kompressorarrangemang enligt patentkravet 1, kännetecknat av att kompressordelen (55) innefattar ätminstone ett första (56) och ett andra (57) kompressorsteg, och att sugkopplingen i kompressordelens första ^ steg (56) är anordnad i flödesförbindelse med elmaskinens 0 ™ gasströmningskanal (215, 216) sä att sugluft frän kompressordelens 9 25 första steg är anordnad att passera genom elmaskinens (65) LO ° gasströmningskanal. tr CL
$£ 4. Kompressorarrangemang enligt patentkravet 3, kännetecknat av att o S väsentligen all gas som passerar genom det första kompressorsteget o oj 30 (56) är anordnad att flöda tili det andra kompressorsteget (57).
5. Kompressorarrangemang enligt patentkravet 1, kännetecknat av att gasströmningskanalema (215) i elmaskinens (65) statordel och/eller i dess stativdel är dimensionerade i förhällande till luftgapet (216) mellan elmaskinens rotor och statordel sä att en exakt tillräcklig luftmängd med 5 tanke pä kylning passerar genom nämnda luftgap, varvid tryckförlusten vid kylning minimeras.
6. Kompressorarrangemang enligt patentkravet 1, kännetecknat av att lindningsdelen (201) i elmaskinens statordel (200) är anordnad radiellt 10 innanför gasströmningskanalema (215) i statordelen och/eller i dess stativdel.
7. Kompressorarrangemang enligt patentkravet 1, kännetecknat av att flödestvärsn ittet av de i statordelen (200) anordnade 15 gasströmningskanalema (215) för statordelen och/eller i dess stativdel utgör over 90 % av den totala tvärytan av elmaskinens (65) gasströmningskanaler.
8. Kompressorarrangemang enligt patentkravet 7, kännetecknat av att 20 tvärytan av statordelens gasströmningskanaler utgör 95 - 98 % av den totala tvärytan av elmaskinens (65) gasströmningskanaler.
^ 9. Kompressorarrangemang enligt patentkravet 1, kännetecknat av att o ^ axeln (70) innefattar ätminstone en axiell strömningskanal (242) som 9 25 sträcker sig frän kompressordelen tili axelns (70) andra lagring i syfte att LO ° leda den av kompressordelen trycksatta gasen tili ett lager (130) för X £ kylning därav. to δ
10. Kompressorarrangemang enligt patentkravet 9, kännetecknat av att o ^ 30 kompressorarrangemanget är ett turbokompressorarrangemang innefattande en turbindel (60), och att lagringen (130) i den andra ändan är belägen i den ända som vetter mot axelns turbindel (60).
11. Kompressorarrangemang enligt patentkravet 9, kännetecknat av att kompressordelen har tvä steg, och att strömningskanalerna (240, 242) sträcker sig frän sugsidan av kompressordelens (55) andra 5 kompressorsteg (57) till lagringen pä axelns (70) andra ända.
12. Kompressorarrangemang enligt patentkravet 9, kännetecknat av att axelns (70) radiella lagersystem (125.1, 130) är stött i den första ändan mot elmaskinens (65) stativkonstruktion (165) och i den andra ändan 10 mot turbindelens (60) stativkonstruktion (160).
13. Kompressorarrangemang enligt patentkravet 10, kännetecknat av att det axiella (125.2) lagersystemet är stött mot elmaskinens stativkonstruktion (165). 15
14. Kompressorarrangemang enligt patentkravet 10, kännetecknat av att det axiella (125.2) lagersystemet är anordnat i turbindelen och stött mot turbinens stativkonstruktion.
15. Kompressorarrangemang enligt nägot av föregäende patentkrav, kännetecknat av att k o m pressorarrangemanget är ett turbokompressorarrangemang som innefattar en turbindel (60), och att ^ kompressordelen (55), turbindelen (60) och elmaskinen (65) är o ^ anordnade pä axeln (70) sä, att kompressordelen är anpassad axiellt 9 25 mellan elmaskinen och turbindelen. m o X X D. to δ in oo o o CM
FI20085016A 2008-01-10 2008-01-10 Kompressorarrangemang för en kolvmotor FI121800B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20085016A FI121800B (sv) 2008-01-10 2008-01-10 Kompressorarrangemang för en kolvmotor
EP09700181.2A EP2247838B1 (en) 2008-01-10 2009-01-07 Supercharger arrangement for a piston engine
CN2009801019816A CN101910581A (zh) 2008-01-10 2009-01-07 用于活塞发动机的增压器装置
JP2010541808A JP5259734B2 (ja) 2008-01-10 2009-01-07 ピストンエンジン用スーパーチャージャー装置
PCT/FI2009/050009 WO2009087274A2 (en) 2008-01-10 2009-01-07 Supercharger arrangement for a piston engine
KR1020107016910A KR101510917B1 (ko) 2008-01-10 2009-01-07 피스톤 엔진용 과급기 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085016A FI121800B (sv) 2008-01-10 2008-01-10 Kompressorarrangemang för en kolvmotor
FI20085016 2008-01-10

Publications (3)

Publication Number Publication Date
FI20085016A0 FI20085016A0 (sv) 2008-01-10
FI20085016A FI20085016A (sv) 2009-07-11
FI121800B true FI121800B (sv) 2011-04-15

Family

ID=39004316

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085016A FI121800B (sv) 2008-01-10 2008-01-10 Kompressorarrangemang för en kolvmotor

Country Status (6)

Country Link
EP (1) EP2247838B1 (sv)
JP (1) JP5259734B2 (sv)
KR (1) KR101510917B1 (sv)
CN (1) CN101910581A (sv)
FI (1) FI121800B (sv)
WO (1) WO2009087274A2 (sv)

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WO2017199695A1 (ja) * 2016-05-20 2017-11-23 株式会社Ihi 過給機の軸受構造および過給機
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Also Published As

Publication number Publication date
WO2009087274A2 (en) 2009-07-16
JP5259734B2 (ja) 2013-08-07
FI20085016A (sv) 2009-07-11
EP2247838B1 (en) 2015-03-04
KR20100117063A (ko) 2010-11-02
FI20085016A0 (sv) 2008-01-10
WO2009087274A3 (en) 2010-03-25
JP2011509375A (ja) 2011-03-24
CN101910581A (zh) 2010-12-08
KR101510917B1 (ko) 2015-04-17
EP2247838A2 (en) 2010-11-10

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