DE4114829C2 - - Google Patents

Info

Publication number
DE4114829C2
DE4114829C2 DE4114829A DE4114829A DE4114829C2 DE 4114829 C2 DE4114829 C2 DE 4114829C2 DE 4114829 A DE4114829 A DE 4114829A DE 4114829 A DE4114829 A DE 4114829A DE 4114829 C2 DE4114829 C2 DE 4114829C2
Authority
DE
Germany
Prior art keywords
soot
regeneration
filter
bypass valve
bypass
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 - Fee Related
Application number
DE4114829A
Other languages
German (de)
English (en)
Other versions
DE4114829A1 (de
Inventor
Klaus-Peter Dipl.-Ing. Ahmann (Fh), 7053 Kernen, De
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.)
Mercedes Benz Group AG
Original Assignee
Mercedes Benz AG
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 Mercedes Benz AG filed Critical Mercedes Benz AG
Priority to DE4114829A priority Critical patent/DE4114829A1/de
Priority to EP92105524A priority patent/EP0512246B1/de
Priority to DE59203337T priority patent/DE59203337D1/de
Priority to US07/872,424 priority patent/US5218818A/en
Publication of DE4114829A1 publication Critical patent/DE4114829A1/de
Application granted granted Critical
Publication of DE4114829C2 publication Critical patent/DE4114829C2/de
Granted 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
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0235—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using exhaust gas throttling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE4114829A 1991-05-07 1991-05-07 Vorrichtung zur steuerung eines bypassventiles Granted DE4114829A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4114829A DE4114829A1 (de) 1991-05-07 1991-05-07 Vorrichtung zur steuerung eines bypassventiles
EP92105524A EP0512246B1 (de) 1991-05-07 1992-03-31 Vorrichtung zur Steuerung eines Bypassventiles
DE59203337T DE59203337D1 (de) 1991-05-07 1992-03-31 Vorrichtung zur Steuerung eines Bypassventiles.
US07/872,424 US5218818A (en) 1991-05-07 1992-04-23 Device for controlling a by-pass valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4114829A DE4114829A1 (de) 1991-05-07 1991-05-07 Vorrichtung zur steuerung eines bypassventiles

Publications (2)

Publication Number Publication Date
DE4114829A1 DE4114829A1 (de) 1992-11-12
DE4114829C2 true DE4114829C2 (https=) 1993-09-23

Family

ID=6431128

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4114829A Granted DE4114829A1 (de) 1991-05-07 1991-05-07 Vorrichtung zur steuerung eines bypassventiles
DE59203337T Expired - Fee Related DE59203337D1 (de) 1991-05-07 1992-03-31 Vorrichtung zur Steuerung eines Bypassventiles.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59203337T Expired - Fee Related DE59203337D1 (de) 1991-05-07 1992-03-31 Vorrichtung zur Steuerung eines Bypassventiles.

Country Status (3)

Country Link
US (1) US5218818A (https=)
EP (1) EP0512246B1 (https=)
DE (2) DE4114829A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526784A (en) * 1994-08-04 1996-06-18 Caterpillar Inc. Simultaneous exhaust valve opening braking system
US6810850B2 (en) * 2001-04-20 2004-11-02 Jenara Enterprises Ltd. Apparatus and control for variable exhaust brake
US6901751B2 (en) * 2002-02-01 2005-06-07 Cummins, Inc. System for controlling particulate filter temperature
WO2008061886A1 (de) * 2006-11-22 2008-05-29 Avl List Gmbh Verfahren zur regeneration zumindest einer abgasnachbehandlungseinrichtung
EP1936160B1 (en) * 2006-12-22 2012-07-11 Volvo Car Corporation Exhaust gas treatment device regeneration inhibiting fuel combustion in an engine cylinder
AT506338A1 (de) * 2008-02-04 2009-08-15 Man Nutzfahrzeuge Oesterreich Verfahren zur regenerierung eines im abgasstrang eines fahrzeug-dieselmotors angeordneten partikelfilters
US7789065B2 (en) * 2008-07-09 2010-09-07 Zhou Yang Engine braking apparatus with mechanical linkage and lash adjustment
US20100037854A1 (en) * 2008-08-18 2010-02-18 Zhou Yang Apparatus and method for engine braking
EP2364930B1 (en) 2009-03-19 2018-12-05 Nestec S.A. Capsule for preparing coffee in a device comprising a cartridge holder with relief and recessed elements
US20110197572A1 (en) * 2010-02-12 2011-08-18 Liang Fei Industry Co., Ltd. Smart exhaust gas flow control apparatus
US20110203258A1 (en) * 2010-02-25 2011-08-25 International Engine Intellectual Property Company , Llc Exhaust valve actuation system for diesel particulate filter regeneration
KR102854847B1 (ko) * 2020-02-17 2025-09-03 현대자동차 주식회사 배기 브레이크 작동시의 후분사량 제어 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121552A (en) * 1974-09-17 1978-10-24 Yamaha Hatsudoki Kabushiki Kaisha Exhaust means for two cycle engines
JPS5833239Y2 (ja) * 1977-06-25 1983-07-25 株式会社ボッシュオートモーティブ システム デイ−ゼルエンジンのスト−ル防止装置
US4380149A (en) * 1981-02-09 1983-04-19 General Motors Corporation Method and means for diesel exhaust particulate emission control
DE3408057A1 (de) * 1984-03-05 1985-06-20 Daimler-Benz Ag, 7000 Stuttgart Verfahren zum zuenden von russabbrennfiltern und dieselmotor mit russabbrennfilter
DE3428626A1 (de) * 1984-08-03 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Viertakt-brennkraftmaschine
JPH0621543B2 (ja) * 1987-02-16 1994-03-23 日野自動車工業株式会社 排気ガス用フイルタの再生装置
JPH0367013A (ja) * 1989-08-05 1991-03-22 Mazda Motor Corp ディーゼルエンジンの微粒子捕集装置
GB8923615D0 (en) * 1989-10-19 1989-12-06 Dewandre Co Ltd C Exhaust system

Also Published As

Publication number Publication date
DE59203337D1 (de) 1995-09-28
EP0512246A1 (de) 1992-11-11
EP0512246B1 (de) 1995-08-23
DE4114829A1 (de) 1992-11-12
US5218818A (en) 1993-06-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, 70567 STUTTGART,

8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE

8339 Ceased/non-payment of the annual fee