BR112017025779A8 - Turbocarregador de gás de exaustão tendo um dispositivo de válvula de descarga - Google Patents

Turbocarregador de gás de exaustão tendo um dispositivo de válvula de descarga

Info

Publication number
BR112017025779A8
BR112017025779A8 BR112017025779A BR112017025779A BR112017025779A8 BR 112017025779 A8 BR112017025779 A8 BR 112017025779A8 BR 112017025779 A BR112017025779 A BR 112017025779A BR 112017025779 A BR112017025779 A BR 112017025779A BR 112017025779 A8 BR112017025779 A8 BR 112017025779A8
Authority
BR
Brazil
Prior art keywords
valve device
gas turbocharger
opening
discharge valve
exhaust gas
Prior art date
Application number
BR112017025779A
Other languages
English (en)
Other versions
BR112017025779A2 (pt
Inventor
Sparrer Christoph
Mehne Georg
Original Assignee
Continental Automotive Gmbh
Vitesco Tech Gmbh
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 Continental Automotive Gmbh, Vitesco Tech Gmbh filed Critical Continental Automotive Gmbh
Publication of BR112017025779A2 publication Critical patent/BR112017025779A2/pt
Publication of BR112017025779A8 publication Critical patent/BR112017025779A8/pt

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
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • F02B37/186—Arrangements of actuators or linkage for bypass valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2014—Shaping of the valve member
    • 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
    • F02B37/12—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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

TURBOCARREGADOR DE GÁS DE EXAUSTÃO TENDO UM DISPOSITIVO DE VÁLVULA DE DESCARGA. A invenção se refere a um turbocarregador de gás de exaustão para um motor de combustão interna (1), tendo uma turbina (2), tendo uma roda do compressor (4), que é conectada à referida turbina por meio de um eixo, e tendo um dispositivo de válvula de descarga (8), cujo dispositivo de válvula de descarga tem um atuador da válvula de descarga (5), tem um eixo de rotação da válvula de descarga (7) girável sobre um eixo de rotação (6), e tem um rebordo (20a, 20b, 20c, 20d, 20e, 20f, 20g) que é fixado ao referido eixo de acionamento, e que é articulável sobre o eixo de rotação, e que tem uma superfície de cobertura (9) para potencialmente abrir e fechar uma abertura da vál-vula de descarga (10a), no qual o rebordo da válvula de descarga e a abertura da válvula de descarga (10a) que podem ser fechados por meio de referido rebordo da válvula de descarga são designados de tal modo que a distância entre o centro de área (11, 1a) da superfície de cobertura (9), que cobre a abertura da válvula de descarga, do rebordo da válvula de descarga, e o eixo de rotação (6) é menor do que o raio de uma superfície circular de área superficial igual.
BR112017025779A 2015-07-02 2016-06-02 Turbocarregador de gás de exaustão tendo um dispositivo de válvula de descarga BR112017025779A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015212381.2A DE102015212381B4 (de) 2015-07-02 2015-07-02 Abgasturbolader mit einer Wastegate-Einrichtung
DE102015212381.2 2015-07-02
PCT/EP2016/062546 WO2017001144A1 (de) 2015-07-02 2016-06-02 Abgasturbolader mit einer wastegate-einrichtung

Publications (2)

Publication Number Publication Date
BR112017025779A2 BR112017025779A2 (pt) 2018-08-14
BR112017025779A8 true BR112017025779A8 (pt) 2023-01-10

Family

ID=56121052

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017025779A BR112017025779A8 (pt) 2015-07-02 2016-06-02 Turbocarregador de gás de exaustão tendo um dispositivo de válvula de descarga

Country Status (5)

Country Link
US (1) US20180195432A1 (pt)
CN (1) CN107820536B (pt)
BR (1) BR112017025779A8 (pt)
DE (1) DE102015212381B4 (pt)
WO (1) WO2017001144A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6832204B2 (ja) * 2017-03-27 2021-02-24 三菱重工業株式会社 弁装置、タービンハウジング、排気タービン過給機及びエンジン
US10865700B2 (en) 2017-07-10 2020-12-15 Bombardier Recreational Products Inc. Air intake and exhaust systems for a snowmobile engine
WO2019229702A2 (en) * 2018-05-31 2019-12-05 Bombardier Recreational Products Inc. Exhaust system for an engine
DE102018211898A1 (de) * 2018-07-17 2020-01-23 BMTS Technology GmbH & Co. KG Ladeeinrichtung, insbesondere einen Abgasturbolader für ein Kraftfahrzeug, mit einer Wastegate-Ventileinrichtung
US11982222B2 (en) * 2020-08-17 2024-05-14 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Wastegate valve device, turbine, and turbocharger
DE102020006027A1 (de) 2020-10-02 2022-04-07 Daimler Ag Turbine für einen Abgasturbolader in einer Verbrennungskraftmaschine sowie Verbrennungskraftmaschine für ein Kraftfahrzeug

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230927A (ja) * 1988-07-20 1990-02-01 Hitachi Ltd ３スクロールタービンケース
JP3124157B2 (ja) * 1993-07-01 2001-01-15 三菱重工業株式会社 排気ターボチャージャのウエストゲートバルブ
JP2004332686A (ja) * 2003-05-12 2004-11-25 Hitachi Ltd 内燃機関の排気通路切替え装置
JP3124157U (ja) * 2006-05-02 2006-08-10 君枝 城間 スライス容器
DE102012207104A1 (de) * 2012-04-27 2013-10-31 Bosch Mahle Turbo Systems Gmbh & Co. Kg Abgasturbolader für eine Brennkraftmaschine
DE202012005834U1 (de) * 2012-06-15 2012-07-06 Schaeffler Technologies AG & Co. KG Wastegateklappenmechanismus
US9200532B2 (en) * 2012-09-13 2015-12-01 Honeywell International Inc. Turbine wastegate
US9010109B2 (en) * 2012-09-13 2015-04-21 Honeywell International Inc. Turbine wastegate
DE102013010514A1 (de) * 2013-06-22 2014-12-24 müller co-ax ag Vierfach asymmetrisch aufgebaute Absperrklappe
KR101526401B1 (ko) * 2013-10-30 2015-06-08 현대자동차 주식회사 터보차저용 웨이스트 게이트 어셈블리
WO2015097786A1 (ja) * 2013-12-25 2015-07-02 三菱重工業株式会社 ウェイストゲートバルブ装置
US10227916B2 (en) * 2016-07-24 2019-03-12 Garrett Transportation I Inc. Turbocharger turbine wastegate assembly

Also Published As

Publication number Publication date
CN107820536B (zh) 2020-06-16
WO2017001144A1 (de) 2017-01-05
BR112017025779A2 (pt) 2018-08-14
US20180195432A1 (en) 2018-07-12
DE102015212381B4 (de) 2017-10-12
CN107820536A (zh) 2018-03-20
DE102015212381A1 (de) 2017-01-05

Similar Documents

Publication Publication Date Title
BR112017025779A8 (pt) Turbocarregador de gás de exaustão tendo um dispositivo de válvula de descarga
US8814506B2 (en) Variable capacity turbine
RU2015149332A (ru) Система (варианты) и способ (варианты) управления турбинным соплом изменяемой геометрии
WO2014088671A8 (en) Gas turbine engine two degree of freedom variable bleed valve for ice extraction
EP3043045A3 (en) Adjustable-trim centrifugal compressor, and turbocharger having same
WO2013090144A3 (en) Gas turbine engine exhaust diffuser including circumferential vane
EP4350125A3 (en) Non-contact seal assembly for a gas turbine engine
WO2017222624A3 (en) Turbine engine and method of cooling
WO2012064575A3 (en) Exhaust-gas turbocharger
WO2013087182A3 (de) Betätigungseinrichtung für eine turbine eines abgasturboladers
WO2013165512A3 (en) Variable area turbine
BR112018072331A2 (pt) motor de turbina a gás, conjunto de inversão por empuxo e método para a operação de um sistema de inversão por empuxo
WO2012083929A3 (de) Kolben für einen verbrennungsmotor
JP2014111905A5 (pt)
BR112016028164A2 (pt) Nacela para um motor turbojato de aeronaves compreendendo um bocal secundário com portas giratórias
JP6355721B2 (ja) 排ガスターボチャージャ
WO2013135859A3 (de) Ringbrennkammer-bypass
JP2012210933A5 (pt)
US20150086340A1 (en) Exhaust-gas turbocharger
IN2014DN06186A (pt)
IN2014DN06185A (pt)
GB2520394A (en) Tightening and oil discharging nut, and a turbine engine
KR20160068043A (ko) 다단 터보 과급기의 바이패스 밸브 장치
IN2014DN10369A (pt)
BR112018070650A2 (pt) um arranjo de turbina que compreende uma voluta com área de fluxo continuamente menor tendo um valor sucessivamente reduzido

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: VITESCO TECHNOLOGIES GMBH (DE)

B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time