DE4208045B4 - Ventil mit zwei Verschlussgliedern - Google Patents

Ventil mit zwei Verschlussgliedern Download PDF

Info

Publication number
DE4208045B4
DE4208045B4 DE4208045A DE4208045A DE4208045B4 DE 4208045 B4 DE4208045 B4 DE 4208045B4 DE 4208045 A DE4208045 A DE 4208045A DE 4208045 A DE4208045 A DE 4208045A DE 4208045 B4 DE4208045 B4 DE 4208045B4
Authority
DE
Germany
Prior art keywords
valve
closure member
flap
opening
valve according
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.)
Revoked
Application number
DE4208045A
Other languages
German (de)
English (en)
Other versions
DE4208045A1 (de
Inventor
Lee A. Sterling Naffziger
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
Borg Warner Automotive 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24704083&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE4208045(B4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BorgWarner Inc, Borg Warner Automotive Inc filed Critical BorgWarner Inc
Publication of DE4208045A1 publication Critical patent/DE4208045A1/de
Application granted granted Critical
Publication of DE4208045B4 publication Critical patent/DE4208045B4/de
Anticipated expiration legal-status Critical
Revoked 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
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • 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
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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)
  • Check Valves (AREA)
DE4208045A 1991-03-21 1992-03-13 Ventil mit zwei Verschlussgliedern Revoked DE4208045B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67377791A 1991-03-21 1991-03-21
US673777 1991-03-21

Publications (2)

Publication Number Publication Date
DE4208045A1 DE4208045A1 (de) 1992-09-24
DE4208045B4 true DE4208045B4 (de) 2005-11-03

Family

ID=24704083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4208045A Revoked DE4208045B4 (de) 1991-03-21 1992-03-13 Ventil mit zwei Verschlussgliedern

Country Status (2)

Country Link
DE (1) DE4208045B4 (US20080094685A1-20080424-C00004.png)
FR (1) FR2674288A1 (US20080094685A1-20080424-C00004.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307798A1 (de) * 1993-03-12 1994-09-15 Bosch Gmbh Robert Kombiventil
JP2825062B2 (ja) * 1994-11-02 1998-11-18 株式会社デンソー 電動エアポンプを備えた二次空気供給システム
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
JP4540762B2 (ja) * 1999-01-18 2010-09-08 本田技研工業株式会社 排気２次空気弁を備えた鞍乗型車両
DE20109053U1 (de) * 2001-05-30 2002-10-10 Reich Kg Regel & Sicherheits Ventilvorrichtung und Verteilervorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1762819U (de) * 1953-07-31 1958-03-06 G Bee Appbau Niederschraubventil, insbesondere fuer feuerloeschgeraete.
DE1789822U (de) * 1959-02-13 1959-06-04 Ind G M B H & Co K G Rueckschlagsicherung.
DE1844469U (de) * 1961-11-21 1962-01-04 Josef Mueller Rueckflussverhinderer mit absperreinrichtung.
DE7109404U (de) * 1971-06-16 Ihle K Kombiniertes Absperr Rückschlagventil
DE7720905U1 (de) * 1977-07-04 1978-10-19 Cillichemie Ernst Vogelmann, 7100 Heilbronn Drosselventil
DE4025267A1 (de) * 1990-08-09 1992-02-13 Pierburg Gmbh Rueckschlagventil fuer eine gasleitung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218324A (ja) * 1983-05-26 1984-12-08 Nissan Motor Co Ltd 内燃機関の二次空気供給装置
US4550749A (en) * 1984-03-12 1985-11-05 C. R. Bard, Inc. Adjustable check valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7109404U (de) * 1971-06-16 Ihle K Kombiniertes Absperr Rückschlagventil
DE1762819U (de) * 1953-07-31 1958-03-06 G Bee Appbau Niederschraubventil, insbesondere fuer feuerloeschgeraete.
DE1789822U (de) * 1959-02-13 1959-06-04 Ind G M B H & Co K G Rueckschlagsicherung.
DE1844469U (de) * 1961-11-21 1962-01-04 Josef Mueller Rueckflussverhinderer mit absperreinrichtung.
DE7720905U1 (de) * 1977-07-04 1978-10-19 Cillichemie Ernst Vogelmann, 7100 Heilbronn Drosselventil
DE4025267A1 (de) * 1990-08-09 1992-02-13 Pierburg Gmbh Rueckschlagventil fuer eine gasleitung

Also Published As

Publication number Publication date
DE4208045A1 (de) 1992-09-24
FR2674288A1 (fr) 1992-09-25
FR2674288B1 (US20080094685A1-20080424-C00004.png) 1995-03-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8327 Change in the person/name/address of the patent owner

Owner name: BORGWARNER INC.(N.D.GES.D.STAATES DELAWARE), AUBUR

8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806

R037 Decision of examining division or of federal patent court revoking patent now final
R107 Publication of grant of european patent rescinded

Effective date: 20120419