FR2393999A1 - Soupape de frein sur echappement - Google Patents

Soupape de frein sur echappement

Info

Publication number
FR2393999A1
FR2393999A1 FR787816802A FR7816802A FR2393999A1 FR 2393999 A1 FR2393999 A1 FR 2393999A1 FR 787816802 A FR787816802 A FR 787816802A FR 7816802 A FR7816802 A FR 7816802A FR 2393999 A1 FR2393999 A1 FR 2393999A1
Authority
FR
France
Prior art keywords
exhaust
brake valve
flow
turbo
compressor
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.)
Withdrawn
Application number
FR787816802A
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.)
Cummins Inc
Original Assignee
Cummins Engine Co 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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of FR2393999A1 publication Critical patent/FR2393999A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02D9/06—Exhaust brakes
    • 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
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Soupape de frein sur échappement, destinée notamment à un moteur à combustion interne muni d'un turbo-compresseur. Elle comprend une partie creuse dans laquelle un rotor de réglage est monté entre des orifices d'entrée et de sortie communiquant respectivement avec la sortie d'un collecteur d'échappement et l'entrée d'un turbo-compresseur d'un moteur. Le rotor peut être réglé entre une première position dans laquelle il permet un écoulement libre des gaz et une seconde position dans laquelle il ne permet qu'un écoulement réduit des gaz, cet écoulement étant suffisant pour maintenir en rotation la roue de la turbine tout en assurant le maintien d'une contre-pression dans le collecteur d'échappement. Domaine d'application : moteurs Diesel.
FR787816802A 1977-06-06 1978-06-05 Soupape de frein sur echappement Withdrawn FR2393999A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/803,432 US4138849A (en) 1977-06-06 1977-06-06 Exhaust braking valve

Publications (1)

Publication Number Publication Date
FR2393999A1 true FR2393999A1 (fr) 1979-01-05

Family

ID=25186488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787816802A Withdrawn FR2393999A1 (fr) 1977-06-06 1978-06-05 Soupape de frein sur echappement

Country Status (13)

Country Link
US (1) US4138849A (fr)
JP (1) JPS5416039A (fr)
AU (1) AU3669578A (fr)
BR (1) BR7803639A (fr)
CA (1) CA1083360A (fr)
DE (1) DE2824598C2 (fr)
ES (1) ES470507A1 (fr)
FR (1) FR2393999A1 (fr)
GB (1) GB1596670A (fr)
IN (1) IN150426B (fr)
IT (1) IT1097806B (fr)
MX (1) MX150789A (fr)
SE (1) SE420637B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013092A1 (fr) * 1978-12-28 1980-07-09 Cummins Engine Company, Inc. Système de régulation pour soupape rotative de frein sur échappement
FR2534345A1 (fr) * 1982-05-13 1984-04-13 Ross Operating Valve Co Commande de debit pour interface par clapet
FR2534973A1 (fr) * 1982-10-23 1984-04-27 Cummins Engine Co Inc Vanne de freinage sur echappement

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224794A (en) * 1978-12-28 1980-09-30 Cummins Engine Company, Inc. Turbine assembly
JPS57152437U (fr) * 1981-03-19 1982-09-24
JPS5918230A (ja) * 1982-07-21 1984-01-30 Kanesaka Gijutsu Kenkyusho:Kk 低圧縮比タ−ボ過給圧縮着火エンジン
JPS5992017A (ja) * 1982-11-18 1984-05-28 Seiji Murata 噴霧乾燥方法及び装置
DE3346472C2 (de) * 1982-12-28 1991-09-12 Nissan Motor Co., Ltd., Yokohama, Kanagawa Radialturbine mit veränderlicher Leistung
US4526004A (en) * 1983-10-25 1985-07-02 Holset Engineering Company Limited Exhaust brake valve
JPS60154504A (ja) * 1984-01-24 1985-08-14 Hitachi Metals Ltd 酸化物永久磁石
JPS6122605A (ja) * 1984-07-10 1986-01-31 Daido Steel Co Ltd 酸化物永久磁石
JPS63137404A (ja) * 1986-11-29 1988-06-09 Sumitomo Special Metals Co Ltd 耐熱応力性にすぐれたフエライト磁石
JPH02263406A (ja) * 1988-04-14 1990-10-26 Tokin Corp 酸化物磁性材料粉末及びその製造方法
DE3835545A1 (de) * 1988-10-19 1990-04-26 Man Nutzfahrzeuge Ag Motorbremse im auspuffkruemmer
DE3935367A1 (de) * 1989-10-24 1991-04-25 Daimler Benz Ag Verfahren zum betreiben einer motorbremse fuer brennkraftmaschinen, insbesondere von fahrzeugen, und nach diesem verfahren betriebene motorbremse
JPH0499003A (ja) * 1990-08-06 1992-03-31 Hotsukou Denshi Kk バリウムフエライト磁石の製造方法
US5146754A (en) * 1991-02-08 1992-09-15 Jacobs Brake Technology Corp. Exhaust gas diverter for divided volute turbocharger of internal combustion engine
US5647318A (en) * 1994-07-29 1997-07-15 Caterpillar Inc. Engine compression braking apparatus and method
US5540201A (en) * 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5526784A (en) * 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system
DE19540060A1 (de) * 1995-10-27 1997-04-30 Daimler Benz Ag Motorbremsvorrichtung
US5947157A (en) * 1995-12-11 1999-09-07 Kindersley; Peter Throttling device and element
DE19630224A1 (de) * 1996-07-26 1998-01-29 Daimler Benz Ag Motorbremsvorrichtung
DE19709879A1 (de) * 1997-03-11 1998-09-24 Man Nutzfahrzeuge Ag Steuervorrichtung für eine aufgeladene Brennkraftmaschine
JP2002246216A (ja) 2000-12-15 2002-08-30 Sumitomo Special Metals Co Ltd 永久磁石、およびその製造方法
EP1375868B1 (fr) * 2002-06-26 2008-01-02 BorgWarner Inc. Dispositif à frein moteur pour un moteur à combustion interne à suralimentation par turbosoufflante
US7165400B2 (en) * 2003-12-16 2007-01-23 General Electric Company Locomotive engine emission control and power compensation
EP1762716B1 (fr) * 2005-09-07 2012-11-21 BorgWarner, Inc. Frein d'échappement avec une conduite de bypass
AT502997B1 (de) * 2005-12-20 2013-09-15 Man Truck & Bus Oesterreich Ag Vorrichtung zur steigerung der bremsleistung einer mehrzylindrigen brennkraftmaschine eines fahrzeugs während des motorbremsbetriebes
US8499432B2 (en) * 2007-03-06 2013-08-06 Borgwarner Inc. Wastegate assembly
US8596243B2 (en) 2010-03-27 2013-12-03 Cummins, Inc. Conical air flow valve having improved flow capacity and control
US8627805B2 (en) * 2010-03-27 2014-01-14 Cummins Inc. System and apparatus for controlling reverse flow in a fluid conduit
AT510236B1 (de) * 2010-07-26 2015-12-15 MAN Truck & Bus Österreich AG Verfahren zur motorbremsung
AT512332B1 (de) * 2011-12-23 2021-01-15 MAN TRUCK & BUS OESTERREICH GesmbH Anordnung einer drosseleinrichtung zum steuern und/oder regeln des motorbremsbetriebs
CN107131058B (zh) * 2017-05-12 2023-08-01 广西玉柴机器股份有限公司 一种排气蝶阀的连接结构
DE102017115599A1 (de) * 2017-07-12 2019-01-17 Man Truck & Bus Ag Brennkraftmaschine, insbesondere als Antriebsmotor für ein Fahrzeug
GB201713453D0 (en) * 2017-08-22 2017-10-04 Cummins Ltd Valve
US12071888B2 (en) * 2022-12-23 2024-08-27 Garrett Transportation I Inc. Turbine housing and manifold assembly with control valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH244235A (de) * 1945-04-09 1946-08-31 Kobler Bruno Motorbremse für Fahrzeuge mit Antrieb durch Verbrennungskraftmaschinen.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816787A (en) * 1927-01-31 1931-07-28 Gen Electric Control mechanism for superchargers
DE903517C (de) * 1940-03-02 1954-02-08 Messerschmitt Boelkow Blohm Vorrichtung zum Umschalten des mehrstufigen Ladergetriebes eines Flugmotors in Abhaengigkeit von der Flughoehe und Flugtendenz
US2355177A (en) * 1941-11-04 1944-08-08 Soc Es Energie Sa Regulation of free piston turbo-generator systems
US2621012A (en) * 1947-12-22 1952-12-09 Clifford P Graham Plug-type valve
DE1829236U (de) * 1958-06-06 1961-04-06 Maschf Augsburg Nuernberg Ag Auspuffbremse fuer brennkraftmaschinen.
GB924760A (en) * 1961-02-24 1963-05-01 Dowty Rotol Ltd Braking devices for vehicles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH244235A (de) * 1945-04-09 1946-08-31 Kobler Bruno Motorbremse für Fahrzeuge mit Antrieb durch Verbrennungskraftmaschinen.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013092A1 (fr) * 1978-12-28 1980-07-09 Cummins Engine Company, Inc. Système de régulation pour soupape rotative de frein sur échappement
FR2534345A1 (fr) * 1982-05-13 1984-04-13 Ross Operating Valve Co Commande de debit pour interface par clapet
FR2534973A1 (fr) * 1982-10-23 1984-04-27 Cummins Engine Co Inc Vanne de freinage sur echappement

Also Published As

Publication number Publication date
SE420637B (sv) 1981-10-19
ES470507A1 (es) 1979-01-16
CA1083360A (fr) 1980-08-12
SE7806213L (sv) 1978-12-07
AU3669578A (en) 1979-12-06
JPS5416039A (en) 1979-02-06
IN150426B (fr) 1982-10-02
DE2824598C2 (de) 1982-08-05
DE2824598A1 (de) 1978-12-07
GB1596670A (en) 1981-08-26
IT1097806B (it) 1985-08-31
JPS5612696B2 (fr) 1981-03-24
BR7803639A (pt) 1979-01-16
IT7824232A0 (it) 1978-06-05
MX150789A (es) 1984-07-19
US4138849A (en) 1979-02-13

Similar Documents

Publication Publication Date Title
FR2393999A1 (fr) Soupape de frein sur echappement
FR2388142A1 (fr) Moteur a combustion interne pour vehicules automobiles
FR2367194A1 (fr) Dispositif d'admission pour moteur a combustion interne
FR2375458A1 (fr) Melangeur de carburant gazeux pour moteur a combustion interne
FR2372962A1 (fr) Dispositif formant groupe de suralimentation pour moteur a combustion interne
GB1281774A (en) Turbine casing
JPS5569725A (en) Exhaust gas by-passing valve mechanism for use with exhaust turbo-supercharger
JPH01318755A (ja) Ｌｐｇ噴射によるデイーゼル機関の出力増加および燃費節約および黒煙減少装置
ES467792A1 (es) Sistema de motor de combustion interna.
DE3662295D1 (en) Supercharged internal-combustion engine
FR2506390B1 (fr) Papillon de reglage du debit des gaz d'admission dans un moteur a combustion interne
FR2397528A1 (fr) Appareil d'alimentation de carburant pour moteurs a combustion interne
FR2438750A1 (fr) Dispositif d'alimentation en carburant pour un moteur a combustion interne
FR2444164A1 (fr) Moteur a combustion interne, du type a cylindres selectivement actifs et inactifs
FR2431728A1 (fr) Regulateur de pression pour des gaz combustibles, en particulier pour moteurs a combustion interne
DE69723307D1 (de) Turbogeladener verbrennungsmotor
GB1043112A (en) Improvements in or relating to turbochargers for internal combustion engines
FR2443578A1 (fr) Dispositif de commande de l'admission de carburant dans un moteur a combustion interne et a compresseur de suralimentation
JPS5838613B2 (ja) 内燃機関の給気装置
JPH0772504B2 (ja) 過給機付エンジンの制御装置
JPS5540247A (en) Exhaust gas recirculating device
FR2428147A1 (fr) Gicleur de carburant avec roue a ailettes pour moteur a combustion interne
JPS6027773Y2 (ja) 過給機付エンジンの二次空気供給装置
GB1365052A (en) Exhaust manifold air injection system of an internal combustion engine
FR2374521A1 (fr) Carburateur perfectionne pour moteur a combustion interne

Legal Events

Date Code Title Description
ST Notification of lapse