SE539442C2 - Turbinarrangemang innefattande två inloppsledningar med var sina bypassledningar vars flödesareor är varierbara medelst en gemensam ventilkropp - Google Patents

Turbinarrangemang innefattande två inloppsledningar med var sina bypassledningar vars flödesareor är varierbara medelst en gemensam ventilkropp Download PDF

Info

Publication number
SE539442C2
SE539442C2 SE1451052A SE1451052A SE539442C2 SE 539442 C2 SE539442 C2 SE 539442C2 SE 1451052 A SE1451052 A SE 1451052A SE 1451052 A SE1451052 A SE 1451052A SE 539442 C2 SE539442 C2 SE 539442C2
Authority
SE
Sweden
Prior art keywords
turbine
inlet line
exhaust gases
inlet
opening
Prior art date
Application number
SE1451052A
Other languages
English (en)
Swedish (sv)
Other versions
SE1451052A1 (sv
Inventor
Johansson Pontus
Arvidsson Emma
Lindberg Peter
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1451052A priority Critical patent/SE539442C2/sv
Priority to DE102015011525.1A priority patent/DE102015011525B4/de
Publication of SE1451052A1 publication Critical patent/SE1451052A1/sv
Publication of SE539442C2 publication Critical patent/SE539442C2/sv

Links

Classifications

    • 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
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
    • 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
    • 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • 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
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)
SE1451052A 2014-09-12 2014-09-12 Turbinarrangemang innefattande två inloppsledningar med var sina bypassledningar vars flödesareor är varierbara medelst en gemensam ventilkropp SE539442C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1451052A SE539442C2 (sv) 2014-09-12 2014-09-12 Turbinarrangemang innefattande två inloppsledningar med var sina bypassledningar vars flödesareor är varierbara medelst en gemensam ventilkropp
DE102015011525.1A DE102015011525B4 (de) 2014-09-12 2015-09-03 Turbinenanordnung mit wenigstens zwei Zuführkanälen für einen Turbolader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1451052A SE539442C2 (sv) 2014-09-12 2014-09-12 Turbinarrangemang innefattande två inloppsledningar med var sina bypassledningar vars flödesareor är varierbara medelst en gemensam ventilkropp

Publications (2)

Publication Number Publication Date
SE1451052A1 SE1451052A1 (sv) 2016-03-13
SE539442C2 true SE539442C2 (sv) 2017-09-26

Family

ID=55406132

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1451052A SE539442C2 (sv) 2014-09-12 2014-09-12 Turbinarrangemang innefattande två inloppsledningar med var sina bypassledningar vars flödesareor är varierbara medelst en gemensam ventilkropp

Country Status (2)

Country Link
DE (1) DE102015011525B4 (de)
SE (1) SE539442C2 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212675B4 (de) 2002-03-22 2006-05-18 Daimlerchrysler Ag Abgasturbolader in einer Brennkraftmaschine
WO2005040560A1 (en) * 2003-10-24 2005-05-06 Honeywell International Inc Sector-divided turbine assembly with axial piston variable-geometry mechanism
DE102005045387A1 (de) * 2005-09-23 2007-03-29 Daimlerchrysler Ag Abgasturbolader für eine Brennkraftmaschine mit axialem Drehschieberventil
US8534994B2 (en) 2010-12-13 2013-09-17 Honeywell International Inc. Turbocharger with divided turbine housing and annular rotary bypass valve for the turbine

Also Published As

Publication number Publication date
DE102015011525A1 (de) 2016-03-17
SE1451052A1 (sv) 2016-03-13
DE102015011525B4 (de) 2020-12-10

Similar Documents

Publication Publication Date Title
CN106014492B (zh) 用于分区的蜗壳的可变几何喷嘴
CN101368488B (zh) 具有非对称分开式涡形的可变几何结构涡轮增压器
JP4085280B2 (ja) 内燃機関の排気ガスターボチャージャ
US9845770B2 (en) Asymmetric double-entry turbine
EP2799689B1 (de) Twin-scroll-turbolader
US20090120087A1 (en) Exhaust gas turbocharger in an internal combustion engine
US20160238013A1 (en) Compressor with Variable Compressor Inlet
US10240478B2 (en) Turbine with variable inlet cross-sectional area
US10677150B2 (en) Rotatable valve for turbocharger system with plural volute members
CN103850727B (zh) 涡轮增压器的抽吸密封
WO2013106503A1 (en) Turbocharger with variable turbine geometry having grooved guide vanes
GB2519136A (en) Engine system
CN108699963A (zh) 增压器、二级涡轮系统、及二级涡轮系统的控制方法
JP5864600B2 (ja) 排気ガスターボチャージャ
CN108713093B (zh) 两级涡轮系统及两级涡轮系统的控制方法
US10145263B2 (en) Moveable nozzle assembly and method for a turbocharger
SE539442C2 (sv) Turbinarrangemang innefattande två inloppsledningar med var sina bypassledningar vars flödesareor är varierbara medelst en gemensam ventilkropp
US11280259B2 (en) Turbine
JP5922685B2 (ja) 排気タービン装置、過給機および排気エネルギー回収装置
US20190063254A1 (en) Turbocharger utilizing variable-camber turbine guide vane system
CN208486918U (zh) 一种喷嘴组件开度环驱动结构
CN102667071A (zh) 涡轮机
SE541377C2 (sv) Turboaggregat
CN108825313A (zh) 一种喷嘴组件开度环驱动结构
CN107476878A (zh) 涡轮增压器可变入口管