[go: up one dir, main page]

ITMI931874A1 - Disposizione di valvola a farfalla per una conduttura dei gas di scarico in un motore a combustione interna - Google Patents

Disposizione di valvola a farfalla per una conduttura dei gas di scarico in un motore a combustione interna

Info

Publication number
ITMI931874A1
ITMI931874A1 ITMI931874A ITMI931874A1 IT MI931874 A1 ITMI931874 A1 IT MI931874A1 IT MI931874 A ITMI931874 A IT MI931874A IT MI931874 A1 ITMI931874 A1 IT MI931874A1
Authority
IT
Italy
Prior art keywords
exhaust gas
combustion engine
internal combustion
throttle valve
valve arrangement
Prior art date
Application number
Other languages
English (en)
Inventor
Hermann Braun
Georg Ruetz
Original Assignee
Mtu Motoren Und Turbinen Union Friedrichshafen Gmb
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 Mtu Motoren Und Turbinen Union Friedrichshafen Gmb filed Critical Mtu Motoren Und Turbinen Union Friedrichshafen Gmb
Publication of ITMI931874A0 publication Critical patent/ITMI931874A0/it
Publication of ITMI931874A1 publication Critical patent/ITMI931874A1/it
Application granted granted Critical
Publication of IT1272546B publication Critical patent/IT1272546B/it

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
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6031—Assembling or disassembling rotary valve
    • Y10T137/6048—Butterfly valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)
  • Valve Housings (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
IT93MI1874 1992-09-02 1993-09-01 Disposizione di valvola a farfalla per una conduttura dei gas di scarico in un motore a combustione interna IT1272546B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4229299A DE4229299C1 (de) 1992-09-02 1992-09-02 Drosselklappenanordnung für eine Abgasleitung einer Brennkraftmaschine

Publications (3)

Publication Number Publication Date
ITMI931874A0 ITMI931874A0 (it) 1993-09-01
ITMI931874A1 true ITMI931874A1 (it) 1995-03-01
IT1272546B IT1272546B (it) 1997-06-23

Family

ID=6467054

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI1874 IT1272546B (it) 1992-09-02 1993-09-01 Disposizione di valvola a farfalla per una conduttura dei gas di scarico in un motore a combustione interna

Country Status (6)

Country Link
US (1) US5342019A (it)
JP (1) JPH06213334A (it)
DE (1) DE4229299C1 (it)
FR (1) FR2695167A1 (it)
GB (1) GB2270365A (it)
IT (1) IT1272546B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922304A (en) 1989-12-22 1999-07-13 Imarx Pharmaceutical Corp. Gaseous precursor filled microspheres as magnetic resonance imaging contrast agents
DE4416739C2 (de) * 1994-05-12 1999-06-17 Alpha Technik Gmbh Vorrichtung zur Schallreduzierung bei Verbrennungsmotoren
DE4426028C1 (de) * 1994-07-22 1995-11-30 Gillet Heinrich Gmbh Abgasklappensystem
US5630571A (en) * 1995-10-16 1997-05-20 General Motors Corporation Exhaust flow control valve
US5593131A (en) * 1995-11-13 1997-01-14 Db Riley, Inc. Variable orifice plate for coal pipes
GB9611484D0 (en) * 1996-06-01 1996-08-07 Wabco Automotive Uk A butterfly valve
FR2751718B1 (fr) * 1996-07-26 1998-10-16 Ecia Equip Composants Ind Auto Agencement d'une vanne dans un organe tubulaire et procede de montage d'un volet metallique de cet agencement
FR2754583B1 (fr) * 1996-10-11 1998-12-31 Ecia Equip Composants Ind Auto Vanne, notamment pour tubulure d'une ligne d'echappement
FR2777946B1 (fr) * 1998-04-22 2000-06-16 Fowa Dispositif ralentisseur monte dans le circuit d'echappement des gaz d'un vehicule equipe d'un moteur a combustion
FR2793539B1 (fr) * 1999-05-10 2001-07-27 Mark Iv Systemes Moteurs Sa Dispositif a clapet, collecteur d'admission comportant au moins un tel dispositif et son procede de fabrication
US6497245B1 (en) * 1999-10-13 2002-12-24 Denso Corporation Intake air controller for internal combustion engine and manufacturing the same
US6286810B1 (en) * 2000-08-01 2001-09-11 Victaulic Company Of America Valve with cartridge
DE10157963A1 (de) * 2001-11-26 2003-06-05 Siemens Ag Drosselklappenstutzen
EP1380741B1 (en) * 2002-07-11 2012-05-30 Volvo Car Corporation Throttle device
RU2289709C2 (ru) * 2002-09-27 2006-12-20 Рязанский военный автомобильный институт им. генерала армии В.П. Дубинина Двигатель внутреннего сгорания транспортного средства
GB0516500D0 (en) * 2005-08-11 2005-09-14 Active Technologies Ltd Valve assembly
JP2007064176A (ja) * 2005-09-02 2007-03-15 Denso Corp 流体制御装置の製造方法
JP2007192087A (ja) * 2006-01-18 2007-08-02 Teiji Kesagayama 排気制御バルブおよびその取付方法
ES2319359B1 (es) * 2006-06-30 2010-01-22 Bac Valves S.A. Sistema de rotula para el montaje y desmontaje de una valvula de mariposa.
JP2010031707A (ja) * 2008-07-28 2010-02-12 Maruyasu Industries Co Ltd 排気ガス再循環装置
EP2422064A4 (en) * 2009-04-20 2013-10-16 Int Engine Intellectual Prop STRANGULATION VALVE AND METHOD OF MANUFACTURE
DE102010024720A1 (de) * 2010-06-23 2011-12-29 Vetec Ventiltechnik Gmbh Drehkegelventil
DE102012103926B4 (de) * 2012-05-04 2015-01-08 Pierburg Gmbh Klappenlagersystem für eine Klappenwelle in einem Kraftfahrzeug
DE102012110763B4 (de) * 2012-11-09 2015-02-05 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine oder ein Elektrofahrzeug
AT521954B1 (de) * 2019-01-31 2020-07-15 MAN TRUCK & BUS OESTERREICH GesmbH Vorrichtung zur Abgasführung für eine Brennkraftmaschine
JP7410414B2 (ja) 2021-06-29 2024-01-10 株式会社デンソーダイシン 絞り弁装置及び絞り弁装置の製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1346887A (en) * 1919-02-21 1920-07-20 George W Heald Valve
US2676604A (en) * 1950-04-07 1954-04-27 Senna Edward Combined control valve and bleeder valve
US3314444A (en) * 1964-11-20 1967-04-18 Huber Corp J M Valve
US3406903A (en) * 1966-08-22 1968-10-22 Gen Motors Corp Engine exhaust fluid flow control valve
DE2004990A1 (de) * 1970-02-04 1971-10-28 Volkswagenwerk Ag Lagerung einer Drosselklappenwelle in einer Abgasleitung
US3704721A (en) * 1970-10-01 1972-12-05 Eaton Corp Fluid control system
US3799434A (en) * 1973-03-02 1974-03-26 Gen Motors Corp Exhaust pipe mounted riser valve
FR2334899A1 (fr) * 1975-12-09 1977-07-08 Cousin Bernard Procede de montage dans un conduit d'un registre pivotant autour de son axe
DE2752558A1 (de) * 1977-11-22 1979-05-23 Alu Elox Handels Gmbh Verfahren zum einbau einer drosselklappe in rohrleitungen fuer gasfoermige und fluessige medien
SE423269B (sv) * 1978-05-08 1982-04-26 Wallberg Kurt Ake Sett att anordna ett stellbart flodesbegrensande ventilorgan vid en rorledning, jemte anordning for utovande av settet
DE2946747A1 (de) * 1979-11-20 1981-05-27 Daimler-Benz Ag, 7000 Stuttgart Motorbremse fuer kraftfahrzeuge
DE2947819A1 (de) * 1979-11-28 1981-07-23 Volkswagenwerk Ag, 3180 Wolfsburg Brennkraftmaschinen-abgasleitung mit einer drosselklappenanordnung
GB2096740B (en) * 1981-04-11 1984-12-12 Rohr Ed Ag Throttling device for pipe conduits
DE3583503D1 (de) * 1985-04-30 1991-08-22 Asahi Glass Co Ltd Drosselklappe zur steuerung eines hochtemperaturfluids.
FR2607895B1 (fr) * 1986-12-05 1989-03-03 Amri Robinet a papillon de type visitable
FI85423C (fi) * 1990-07-05 1992-04-10 Halton Oy Reglerspjaell foer luftstroem och foerfarande foer att anvaenda reglerspjaellet i rektangulaera kanaler av olika storlek.

Also Published As

Publication number Publication date
DE4229299C1 (de) 1994-01-13
GB9317718D0 (en) 1993-10-13
IT1272546B (it) 1997-06-23
ITMI931874A0 (it) 1993-09-01
JPH06213334A (ja) 1994-08-02
US5342019A (en) 1994-08-30
GB2270365A (en) 1994-03-09
FR2695167A1 (fr) 1994-03-04

Similar Documents

Publication Publication Date Title
ITMI931874A1 (it) Disposizione di valvola a farfalla per una conduttura dei gas di scarico in un motore a combustione interna
IT1278141B1 (it) Dispositivo di ricircolo dei gas di scarico in un motore a combustione interna.
IT1272199B (it) Turbocompressore a gas di scarico per motore a combustione interna sovralimentato.
IT1270020B (it) Impianto dei gas di scarico per un motore a combustione interna con untubocompressore a gas di scarico
IT1284191B1 (it) Motore a combustione interna, in particolare per autoveicoli con riciclo dei gas di scarico
IT1296126B1 (it) Turbocompressore a gas di scarico per motori a combustione interna
DE69729161D1 (de) Brennkraftmaschine mit Abgasrückführungsvorrichtung
IT1297104B1 (it) Turbina per turbocompressore a gas di scarico per motore a combustione interna
ITTO950827A0 (it) Dispositivo di depurazione dei gas di scarico di un motore a combu- stione interna
IT1284222B1 (it) Freno motore per motori a combustione interna diesel
IT1298897B1 (it) Motore a combustione interna con turbocompressore a gas di scarico
ITRM930844A0 (it) Valvola a farfalla per il canale di scarico dei gas di un motore a combustione interna.
ITTO920525A1 (it) Dispositivo di comando di una valvola di un motore a combustione interna.
IT1242141B (it) Dispositivo di regolazione dei gas di scarico in un motore alternativo a combustione interna, in particolare un motore diesel
ITRM990337A0 (it) Motore a combustione interna a cilco otto con turbocompressione a gasdi scarico e procedimento per il suo funzionamento.
ITTO930265A0 (it) Motore a combustione interna a tre cilindri di cui uno itermedio di alimentazione e scarico.
IT1242709B (it) Valvola di ricircolo dei gas di scarico per motori a combustione interna
DE59500405D1 (de) Brennkraftmaschine mit Abgasrückführung
ITTO920956A0 (it) Filtro rigenerabile per i gas di scarico di un motore a combustione interna.
ITMI951318A0 (it) Disposizione di valvola in un motore a combustione interna
ITMI911305A1 (it) Dispositivo di depurazione dei gas di scarico di un motore a combustione interna
ITTO940369A0 (it) Dispositivo di comando di una valvola di un motore a combustione interna con dispositivo di recupero del gioco del punteria
IT1268193B1 (it) Dispositivo di comando di una valvola di un motore a combustione interna
ITBO930091V0 (it) valvola di un dispositivo di alimentazione di un motore a combustio- ne interna.
IT1284405B1 (it) Doppia valvola di scarico e di aspirazione per motore a scoppio

Legal Events

Date Code Title Description
0001 Granted