ES466294A1 - Procedimiento para amortiguar las oscilaciones de presion enun colector de escape de un motor y el colector correspondi-ente. - Google Patents

Procedimiento para amortiguar las oscilaciones de presion enun colector de escape de un motor y el colector correspondi-ente.

Info

Publication number
ES466294A1
ES466294A1 ES466294A ES466294A ES466294A1 ES 466294 A1 ES466294 A1 ES 466294A1 ES 466294 A ES466294 A ES 466294A ES 466294 A ES466294 A ES 466294A ES 466294 A1 ES466294 A1 ES 466294A1
Authority
ES
Spain
Prior art keywords
gases
manifold
passage
cylinder
piston
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES466294A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Everllence France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT SA
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 Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Publication of ES466294A1 publication Critical patent/ES466294A1/es
Expired legal-status Critical Current

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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
    • 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
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/184—Number of cylinders ten
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Procedimiento para amortiguar las oscilaciones de presión en un colector de escape de un motor y el colector correspondiente, cuyo motor es por ejemplo sobrealimentado, con efecto de eyección de los gases a la entrada de los mismos en el colector, caracterizado dicho procedimiento porque consiste en la apertura de la válvula de escape hasta la proximidad del punto muerto inferior del pistón, en conservar al máximo la energía potencial residual de los gases del cilindro en el curso de su paso por la boca de empalme, hacia el final del tiempo de expansión, reduciendo por tanto el incremento de entropía de los mismos estrangulando la corriente de los gases en la proximidad máxima o en la proximidad inmediata de la salida del cilindro, aumentando después el efecto de eyección acelerando el paso de dichos gases por el colector por transformación de la energía de presión en energía de velocidad comunicada a los gases presentes en el colector, reduciendo la sección uniforme de paso por el colectora un valor sensiblemente inferior al del calibre del cilindro, con el fin de obtener la mayor velocidad posible de paso de los gases por recuperación de energía potencial normalmente perdida de cada bocanada de gas en un momento que hace respectivamente máximo el trabajo de expansión proporcionado al pistón y mínimo el trabajo de impulsión proporcionado por el pistón.
ES466294A 1977-01-24 1978-01-24 Procedimiento para amortiguar las oscilaciones de presion enun colector de escape de un motor y el colector correspondi-ente. Expired ES466294A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701937A FR2378178A1 (fr) 1977-01-24 1977-01-24 Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne

Publications (1)

Publication Number Publication Date
ES466294A1 true ES466294A1 (es) 1979-05-16

Family

ID=9185838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466294A Expired ES466294A1 (es) 1977-01-24 1978-01-24 Procedimiento para amortiguar las oscilaciones de presion enun colector de escape de un motor y el colector correspondi-ente.

Country Status (22)

Country Link
US (1) US4288988A (es)
JP (1) JPS5947129B2 (es)
AU (1) AU524965B2 (es)
BE (1) BE863187A (es)
BR (1) BR7800395A (es)
CH (1) CH622063A5 (es)
CS (1) CS232701B2 (es)
DD (1) DD133829A5 (es)
DE (2) DE2802515C2 (es)
DK (1) DK147501C (es)
ES (1) ES466294A1 (es)
FI (1) FI66235C (es)
FR (1) FR2378178A1 (es)
GB (1) GB1583631A (es)
IN (1) IN149459B (es)
IT (1) IT1104392B (es)
NL (1) NL7800860A (es)
NO (1) NO151600C (es)
PL (1) PL118605B1 (es)
SE (1) SE434866B (es)
SU (1) SU1080756A3 (es)
YU (1) YU43206B (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464366A2 (fr) * 1979-09-05 1981-03-06 Semt Procede et dispositif d'amenagement de l'ecoulement des gaz dans un collecteur d'echappement d'un moteur a combustion interne
DE3121341C2 (de) * 1981-05-29 1984-09-20 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Abgasleitungssystem zwischen einer nach dem Stauprinzip aufgeladenen, mehrzylindrigen Brennkraftmaschine und einem Abgasturbolader
JPS59190927U (ja) * 1983-06-03 1984-12-18 ヤンマーディーゼル株式会社 排気干渉防止形排気マニホルド
DE3523193A1 (de) * 1985-06-28 1987-01-08 Kloeckner Humboldt Deutz Ag Abgassammelrohr fuer eine brennkraftmaschine
FR2585072A1 (fr) * 1985-07-18 1987-01-23 Melchior Cie Perfectionnements aux moteurs a combustion interne suralimentes
FR2589518B1 (fr) * 1985-11-06 1987-12-24 Melchior Jean Perfectionnements aux moteurs a combustion interne a deux temps et procede de mise en oeuvre
US4644747A (en) * 1986-02-10 1987-02-24 General Motors Corporation Low-stress shielded exhaust passage assemblies
FI78768C (fi) * 1987-05-29 1989-09-11 Waertsilae Oy Ab Foerfarande och arrangemang foer effektivering av avgasernas utnyttjande.
DE3822199A1 (de) * 1988-07-01 1990-01-04 Mak Maschinenbau Krupp Mehrzylinder-brennkraftmaschine mit einer abgasleitung
CH676277A5 (es) * 1988-08-17 1990-12-28 Sulzer Ag
SE506211C2 (sv) * 1995-07-21 1997-11-24 Volvo Ab Kollektoranordning för primärpipor till ett grenat avgasrör
DE19625990A1 (de) * 1996-06-28 1998-01-02 Daimler Benz Ag Anordnung von Abgasturbolader und Abgaskrümmer an einer Brennkraftmaschine
US5860278A (en) * 1996-12-23 1999-01-19 Chrysler Corporation Apparatus and method for providing a compact low pressure drop exhaust manifold
EP1426557B1 (de) * 2002-12-03 2013-07-17 BorgWarner, Inc. Gehäuse für Turbolader
JP2005147014A (ja) * 2003-11-17 2005-06-09 Yanmar Co Ltd 内燃機関の排気マニホールド
EP1538314B1 (en) * 2003-12-01 2007-05-30 Nissan Motor Company, Limited Exhaust manifold for internal combustion engine
US7171805B2 (en) * 2005-04-20 2007-02-06 Daimlerchrysler Corporation Deflector style exhaust manifold
US20080066465A1 (en) * 2006-09-20 2008-03-20 Francis Andrew Maidens Turbocharger header for an internal combustion engine
US7832205B2 (en) * 2007-06-11 2010-11-16 Chrysler Group Llc Deflector style exhaust manifold
DE102007046667A1 (de) * 2007-09-27 2009-04-09 Behr Gmbh & Co. Kg Mehrstufige Aufladegruppe, Mehrstufige Aufladevorrichtung und Aufladesystem
US9151208B2 (en) * 2008-03-13 2015-10-06 Borgwarner Inc. Exhaust manifold of an internal combustion engine
DE102008039086A1 (de) * 2008-08-21 2010-02-25 Daimler Ag Abgasturbolader für eine Brennkraftmaschine eines Kraftfahrzeugs
US8555638B2 (en) * 2011-04-14 2013-10-15 Caterpillar Inc. Internal combustion engine with improved exhaust manifold
DE102011106242B9 (de) 2011-06-27 2015-12-24 Tenneco Gmbh Modularer Krümmer für Kfz und Herstellungsverfahren
US20130000287A1 (en) * 2011-06-29 2013-01-03 Caterpillar Inc. Exhaust manifold with shielded cooling
US9309904B2 (en) * 2012-09-11 2016-04-12 General Electric Company System, transition conduit, and article of manufacture for transitioning a fluid flow
US9556751B1 (en) * 2012-12-06 2017-01-31 Ron Wolverton Turbocharger turbine scatter shield
WO2016028974A1 (en) 2014-08-21 2016-02-25 Williams International Co., L.L.C. Valvular-conduit manifold
DE102015116018A1 (de) 2015-09-22 2017-03-23 Tenneco Gmbh Krümmer
CN117418928A (zh) 2016-02-05 2024-01-19 康明斯有限公司 用于均衡发动机气缸背压的系统和方法
GB2564858B (en) * 2017-07-24 2020-02-12 Perkins Engines Co Ltd Exhaust manifold with exhaust module
EP4134525A1 (en) 2021-08-11 2023-02-15 Rolls-Royce plc Tube gallery for gas turbine engine
WO2023129453A1 (en) * 2021-12-29 2023-07-06 Electric Hydrogen Co. Geometric shapes for reduced manifold pressure drop

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068513B (de) * 1959-11-05 Maschinenfabrik Augsburg-Nürnberg A.G., Augsburg Brennkraftmaschine mit Abgasturboaufladung
FR662165A (es) * 1929-08-12
GB190719453A (en) * 1907-08-30 1908-05-21 Stewart & Co 1902 Ltd D Improvements in or connected with Internal Combustion Engines.
CH139282A (de) * 1929-02-26 1930-04-15 Buechi Alfred Auspuffleitung für mehrzylindrige Verbrennungsmotoren mit Abgasturbinen.
CH226648A (de) * 1937-07-01 1943-04-15 Messerschmitt Boelkow Blohm Einrichtung zur verbesserten Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.
US2348518A (en) * 1940-02-23 1944-05-09 Birkigt Louis Power plant
US2455493A (en) * 1946-08-07 1948-12-07 Jacobs Harold Exhaust manifold
CH275236A (de) * 1947-07-09 1951-05-15 Power Jets Res & Dev Ltd Umlenkeinrichtung für Gase.
DE842873C (de) * 1950-06-25 1952-07-03 Maschf Augsburg Nuernberg Ag Abgassammler fuer aufgeladene Brennkraftmaschinen mit nachgeschalteter Abgasturbine
CH375954A (fr) * 1953-06-09 1964-03-15 Laval Steam Turbine Co Moteur à combustion interne
US3068638A (en) * 1953-06-09 1962-12-18 Laval Steam Turbine Inc De Turbocharger for internal com. bustion engines
US3077071A (en) * 1960-04-28 1963-02-12 Nordberg Manufacturing Co Exhaust system for turbocharged engine
CH396517A (de) * 1962-09-20 1965-07-31 Ledo Dr Carletti Abgasleitungssystem für Verbrennungsmotoren
US3292364A (en) 1963-09-06 1966-12-20 Garrett Corp Gas turbine with pulsating gas flows
GB1058994A (en) * 1963-10-08 1967-02-15 Schwitzer Corp Improvements in and relating to gas driven turbine assemblies
US3380246A (en) * 1966-01-03 1968-04-30 Gen Electric Exhaust manifold system for internal combustion engines
CH473309A (de) * 1967-04-05 1969-05-31 Sulzer Ag Aufgeladene Zweitakt-Kolbenbrennkraftmaschine

Also Published As

Publication number Publication date
NO151600C (no) 1985-05-08
SE7800785L (sv) 1978-07-25
JPS5947129B2 (ja) 1984-11-16
NO780238L (no) 1978-09-25
PL204182A1 (pl) 1978-12-04
PL118605B1 (en) 1981-10-31
DK147501B (da) 1984-09-03
IT7846807A0 (it) 1978-01-24
BE863187A (fr) 1978-07-24
FI66235C (fi) 1984-09-10
FI66235B (fi) 1984-05-31
IT1104392B (it) 1985-10-21
IN149459B (es) 1981-12-19
US4288988A (en) 1981-09-15
GB1583631A (en) 1981-01-28
AU3263078A (en) 1979-08-02
NL7800860A (nl) 1978-07-26
BR7800395A (pt) 1978-08-22
YU14078A (en) 1982-10-31
JPS5395423A (en) 1978-08-21
DE2858176C2 (es) 1990-07-26
SU1080756A3 (ru) 1984-03-15
SE434866B (sv) 1984-08-20
NO151600B (no) 1985-01-21
DK35078A (da) 1978-07-25
YU43206B (en) 1989-06-30
DE2802515C2 (de) 1992-04-23
FR2378178B1 (es) 1982-07-30
AU524965B2 (en) 1982-10-14
DK147501C (da) 1985-03-18
FR2378178A1 (fr) 1978-08-18
FI780227A7 (fi) 1978-07-25
DD133829A5 (de) 1979-01-24
CS232701B2 (en) 1985-02-14
DE2802515A1 (de) 1978-07-27
CH622063A5 (es) 1981-03-13

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