WO2011137004A3 - Turbocharger with turbine nozzle vanes and an annular rotary bypass valve - Google Patents

Turbocharger with turbine nozzle vanes and an annular rotary bypass valve Download PDF

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Publication number
WO2011137004A3
WO2011137004A3 PCT/US2011/033216 US2011033216W WO2011137004A3 WO 2011137004 A3 WO2011137004 A3 WO 2011137004A3 US 2011033216 W US2011033216 W US 2011033216W WO 2011137004 A3 WO2011137004 A3 WO 2011137004A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
annular
turbocharger
bypass
valve seat
Prior art date
Application number
PCT/US2011/033216
Other languages
French (fr)
Other versions
WO2011137004A2 (en
Inventor
Alan Lombard
Michel Thirion
Nicolas Serres
Original Assignee
Honeywell International Inc.
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 Honeywell International Inc. filed Critical Honeywell International Inc.
Priority to EP11775448.1A priority Critical patent/EP2564044B1/en
Priority to CN201180032450.3A priority patent/CN102959196B/en
Priority to KR1020127031024A priority patent/KR101816064B1/en
Publication of WO2011137004A2 publication Critical patent/WO2011137004A2/en
Publication of WO2011137004A3 publication Critical patent/WO2011137004A3/en

Links

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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/148—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of rotatable members, e.g. butterfly valves
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/167—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes of vanes moving in translation
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • 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
    • F05D2250/00—Geometry
    • F05D2250/40—Movement of components
    • F05D2250/41—Movement of components with one degree of freedom
    • F05D2250/411—Movement of components with one degree of freedom in rotation
    • 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
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid
    • 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
    • F05D2270/00—Control
    • F05D2270/60—Control system actuates means
    • F05D2270/66—Mechanical actuators

Landscapes

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

Abstract

A turbocharger includes an annular bypass passage to allow exhaust gas to bypass the turbine wheel. An annular bypass valve is disposed in the bypass passage. The bypass valve comprises a fixed annular valve seat and a rotary annular valve member arranged coaxially with the valve seat. The valve member is disposed against the valve seat and is rotatable about the axis for selectively varying a degree of alignment between respective orifices in the valve seat and valve member. The turbine includes a nozzle having a vane assembly. In one embodiment the vane assembly has only fixed vanes. In another embodiment the vane assembly includes both fixed vanes and variable vanes, and the variable vanes are part of a rotor that rotates together with the rotary valve member.
PCT/US2011/033216 2010-04-30 2011-04-20 Turbocharger with turbine nozzle vanes and an annular rotary bypass valve WO2011137004A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11775448.1A EP2564044B1 (en) 2010-04-30 2011-04-20 Turbocharger with turbine nozzle vanes and an annular rotary bypass valve
CN201180032450.3A CN102959196B (en) 2010-04-30 2011-04-20 There is the turbosupercharger of turbomachine injection nozzle blade and annular rotary bypass valve
KR1020127031024A KR101816064B1 (en) 2010-04-30 2011-04-20 Turbocharger with turbine nozzle vanes and an annular rotary bypass valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/771,434 US8573929B2 (en) 2010-04-30 2010-04-30 Turbocharger with turbine nozzle vanes and an annular rotary bypass valve
US12/771,434 2010-04-30

Publications (2)

Publication Number Publication Date
WO2011137004A2 WO2011137004A2 (en) 2011-11-03
WO2011137004A3 true WO2011137004A3 (en) 2012-03-01

Family

ID=44858384

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/033216 WO2011137004A2 (en) 2010-04-30 2011-04-20 Turbocharger with turbine nozzle vanes and an annular rotary bypass valve

Country Status (5)

Country Link
US (1) US8573929B2 (en)
EP (1) EP2564044B1 (en)
KR (1) KR101816064B1 (en)
CN (1) CN102959196B (en)
WO (1) WO2011137004A2 (en)

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US8966895B2 (en) * 2012-03-21 2015-03-03 Honeywell International Inc. Turbocharger cartridge, bypass, and engine cylinder head assembly
US8966894B2 (en) 2012-03-21 2015-03-03 Honeywell International Inc. Turbocharger cartridge and engine cylinder head assembly
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US9422858B2 (en) * 2014-03-18 2016-08-23 Honeywell International Inc. Turbocharger with an annular rotary bypass valve
JP2015224639A (en) * 2014-05-28 2015-12-14 ボーグワーナー インコーポレーテッド Exhaust-gas turbocharger with acoustically active imperfections
CN104675452A (en) * 2015-02-25 2015-06-03 康跃科技股份有限公司 Variable-section exhaust gas-bypassing turbine meeting EGR (Exhaust Gas Recirculation) requirement
US9890700B2 (en) * 2014-11-21 2018-02-13 Ford Global Technologies, Llc Systems and methods for a variable geometry turbine nozzle
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GB2555872A (en) * 2016-11-15 2018-05-16 Cummins Ltd Vane arrangement for a turbo-machine
US10731546B2 (en) 2017-02-06 2020-08-04 Borgwarner Inc. Diffuser in wastegate turbine housings
JP6832183B2 (en) * 2017-02-13 2021-02-24 三菱重工業株式会社 Exhaust bypass device and supercharger
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Also Published As

Publication number Publication date
KR20130098872A (en) 2013-09-05
EP2564044A2 (en) 2013-03-06
EP2564044B1 (en) 2019-07-03
US20110268559A1 (en) 2011-11-03
KR101816064B1 (en) 2018-01-08
CN102959196A (en) 2013-03-06
US8573929B2 (en) 2013-11-05
EP2564044A4 (en) 2017-11-29
CN102959196B (en) 2015-08-12
WO2011137004A2 (en) 2011-11-03

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