GB2319828B - Device for activating an exhaust-gas valve in turbocharged engines - Google Patents

Device for activating an exhaust-gas valve in turbocharged engines

Info

Publication number
GB2319828B
GB2319828B GB9724769A GB9724769A GB2319828B GB 2319828 B GB2319828 B GB 2319828B GB 9724769 A GB9724769 A GB 9724769A GB 9724769 A GB9724769 A GB 9724769A GB 2319828 B GB2319828 B GB 2319828B
Authority
GB
United Kingdom
Prior art keywords
activating
exhaust
gas valve
turbocharged engines
turbocharged
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
GB9724769A
Other versions
GB9724769D0 (en
GB2319828A (en
Inventor
Werner Fischer
Rudolf Klein
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.)
Daimler Benz AG
Original Assignee
Daimler 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB9724769D0 publication Critical patent/GB9724769D0/en
Publication of GB2319828A publication Critical patent/GB2319828A/en
Application granted granted Critical
Publication of GB2319828B publication Critical patent/GB2319828B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supercharger (AREA)
GB9724769A 1996-11-27 1997-11-24 Device for activating an exhaust-gas valve in turbocharged engines Expired - Fee Related GB2319828B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19649152A DE19649152C1 (en) 1996-11-27 1996-11-27 Device for controlling an exhaust valve in turbo engines

Publications (3)

Publication Number Publication Date
GB9724769D0 GB9724769D0 (en) 1998-01-21
GB2319828A GB2319828A (en) 1998-06-03
GB2319828B true GB2319828B (en) 1998-12-02

Family

ID=7812933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9724769A Expired - Fee Related GB2319828B (en) 1996-11-27 1997-11-24 Device for activating an exhaust-gas valve in turbocharged engines

Country Status (4)

Country Link
DE (1) DE19649152C1 (en)
FR (1) FR2756322B1 (en)
GB (1) GB2319828B (en)
IT (1) IT1297077B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833148B4 (en) 1998-07-23 2005-09-08 Daimlerchrysler Ag Method and device for functional testing of a pressurized actuator in an internal combustion engine
FR2782746B1 (en) * 1998-09-01 2001-03-23 Renault DEVICE FOR CONTROLLING A DISCHARGE VALVE
US6662708B2 (en) 2002-03-04 2003-12-16 Honeywell International Inc. Pneumatic actuator canister
DE102007023559B3 (en) 2007-05-21 2008-12-04 Continental Automotive Gmbh Diagnostic method and device for diagnosing an intake tract of an internal combustion engine
US9316147B2 (en) * 2013-08-29 2016-04-19 Ford Global Technologies, Llc Determination of wastegate valve position

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1377873A (en) * 1971-03-09 1974-12-18 Crouzet Sa Fluid logic relays
GB1532516A (en) * 1975-03-31 1978-11-15 Garrett Corp Turbocharger control systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529719A (en) * 1975-07-15 1977-01-25 Toyota Motor Corp Exhast gas recycling device
FR2483515A1 (en) * 1980-05-27 1981-12-04 Renault IC-engine with turbocharger - has exhaust passing to catalytic reactor by passing turbocharger during cold running
JPS60198334A (en) * 1984-03-21 1985-10-07 Nissan Motor Co Ltd Discharge controller for internal-combustion engine associated with supercharger
DE3935093A1 (en) * 1989-10-21 1991-04-25 Daimler Benz Ag EXHAUST GAS RECIRCULATION DEVICE FOR A COMBUSTION ENGINE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1377873A (en) * 1971-03-09 1974-12-18 Crouzet Sa Fluid logic relays
GB1532516A (en) * 1975-03-31 1978-11-15 Garrett Corp Turbocharger control systems

Also Published As

Publication number Publication date
ITRM970728A0 (en) 1997-11-24
DE19649152C1 (en) 1998-07-02
ITRM970728A1 (en) 1999-05-24
IT1297077B1 (en) 1999-08-03
GB9724769D0 (en) 1998-01-21
GB2319828A (en) 1998-06-03
FR2756322B1 (en) 2000-09-29
FR2756322A1 (en) 1998-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061124