DE10240265B4 - Kombiventil - Google Patents

Kombiventil Download PDF

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Publication number
DE10240265B4
DE10240265B4 DE2002140265 DE10240265A DE10240265B4 DE 10240265 B4 DE10240265 B4 DE 10240265B4 DE 2002140265 DE2002140265 DE 2002140265 DE 10240265 A DE10240265 A DE 10240265A DE 10240265 B4 DE10240265 B4 DE 10240265B4
Authority
DE
Germany
Prior art keywords
valve
check valve
outlet
opening
baffle plate
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
DE2002140265
Other languages
German (de)
English (en)
Other versions
DE10240265A1 (de
Inventor
Manfred Dipl.-Ing. Trapp
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
DaimlerChrysler 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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE2002140265 priority Critical patent/DE10240265B4/de
Priority to EP03788693A priority patent/EP1534937A1/de
Priority to JP2004535081A priority patent/JP4127694B2/ja
Priority to PCT/EP2003/008921 priority patent/WO2004025089A1/de
Publication of DE10240265A1 publication Critical patent/DE10240265A1/de
Priority to US10/805,641 priority patent/US7024852B2/en
Application granted granted Critical
Publication of DE10240265B4 publication Critical patent/DE10240265B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N3/08—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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/227—Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • 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
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6855—Vehicle
    • Y10T137/6881—Automotive
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88054—Direct response normally closed valve limits direction of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
DE2002140265 2002-08-31 2002-08-31 Kombiventil Expired - Fee Related DE10240265B4 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2002140265 DE10240265B4 (de) 2002-08-31 2002-08-31 Kombiventil
EP03788693A EP1534937A1 (de) 2002-08-31 2003-08-12 Kombiventil
JP2004535081A JP4127694B2 (ja) 2002-08-31 2003-08-12 多目的弁
PCT/EP2003/008921 WO2004025089A1 (de) 2002-08-31 2003-08-12 Kombiventil
US10/805,641 US7024852B2 (en) 2002-08-31 2004-03-20 Multi-purpose valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002140265 DE10240265B4 (de) 2002-08-31 2002-08-31 Kombiventil

Publications (2)

Publication Number Publication Date
DE10240265A1 DE10240265A1 (de) 2004-03-11
DE10240265B4 true DE10240265B4 (de) 2005-09-01

Family

ID=31502220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002140265 Expired - Fee Related DE10240265B4 (de) 2002-08-31 2002-08-31 Kombiventil

Country Status (5)

Country Link
US (1) US7024852B2 (https=)
EP (1) EP1534937A1 (https=)
JP (1) JP4127694B2 (https=)
DE (1) DE10240265B4 (https=)
WO (1) WO2004025089A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4360303B2 (ja) * 2004-08-20 2009-11-11 株式会社デンソー 空気制御弁
JP4064396B2 (ja) * 2004-10-28 2008-03-19 日産ディーゼル工業株式会社 還元剤容器の構造
US8429896B2 (en) 2006-04-18 2013-04-30 Kohler Co. Engine exhaust systems with secondary air injection systems
JP5540802B2 (ja) * 2010-03-22 2014-07-02 株式会社デンソー 二次空気制御弁
US8485313B2 (en) 2010-06-18 2013-07-16 Briggs & Stratton Corporation Muffler and engine system
DE102014104579B4 (de) 2014-04-01 2017-05-11 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
DE102014104578B4 (de) 2014-04-01 2020-02-06 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
DE102014104577B4 (de) * 2014-04-01 2020-02-06 Pierburg Gmbh Abgasklappenvorrichtung für eine Verbrennungskraftmaschine
GB2605988B (en) * 2021-04-20 2023-07-26 Caterpillar Energy Solutions Gmbh Conditioning of a pre-chamber gas flow for a combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480787A1 (fr) * 1990-10-09 1992-04-15 Automobiles Peugeot Moteur à combustion interne comprenant un circuit d'échappement muni d'un dispositif d'insufflation d'air
DE4204415A1 (de) * 1992-02-14 1993-08-19 Bosch Gmbh Robert Kombiventil
DE19731622A1 (de) * 1997-07-23 1999-01-28 Volkswagen Ag Abgasnachbehandlungsvorrichtung und Sekundärluftschaltventil für eine Brennkraftmaschine mit einem Sekundärluftzuführ-System

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191013A (en) * 1976-06-02 1980-03-04 Nippon Soken, Inc. Device for purifying exhaust gases from internal combustion engine
JPS54121323A (en) * 1978-03-13 1979-09-20 Toyota Motor Corp Exhaust gas control actuator
JPS5712165Y2 (https=) * 1978-07-21 1982-03-10
JPH0264710U (https=) * 1988-11-04 1990-05-15
US5203872A (en) * 1991-03-21 1993-04-20 Borg-Warner Automotive Electronic & Mechanical Systems Corporation Secondary air control and check valves
US5421366A (en) * 1994-06-06 1995-06-06 Borg-Warner Automotive, Inc. Solenoid operated air control and check valve
FR2727156B1 (fr) * 1994-11-17 1996-12-27 Sagem Allumage Vanne de coupure pour circuit d'injection d'air a l'echappement de moteur a combustion interne
US6453667B1 (en) * 2000-09-01 2002-09-24 Siemens Automotive Inc. Air control valve and method for engine exhaust gas treatment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480787A1 (fr) * 1990-10-09 1992-04-15 Automobiles Peugeot Moteur à combustion interne comprenant un circuit d'échappement muni d'un dispositif d'insufflation d'air
DE4204415A1 (de) * 1992-02-14 1993-08-19 Bosch Gmbh Robert Kombiventil
DE19731622A1 (de) * 1997-07-23 1999-01-28 Volkswagen Ag Abgasnachbehandlungsvorrichtung und Sekundärluftschaltventil für eine Brennkraftmaschine mit einem Sekundärluftzuführ-System

Also Published As

Publication number Publication date
WO2004025089A1 (de) 2004-03-25
US7024852B2 (en) 2006-04-11
DE10240265A1 (de) 2004-03-11
JP4127694B2 (ja) 2008-07-30
JP2005520097A (ja) 2005-07-07
EP1534937A1 (de) 2005-06-01
US20040177608A1 (en) 2004-09-16

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Legal Events

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

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

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

Owner name: DAIMLER AG, 70327 STUTTGART, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee