ES2109129A2 - Valvula combinada. - Google Patents

Valvula combinada.

Info

Publication number
ES2109129A2
ES2109129A2 ES09400499A ES9400499A ES2109129A2 ES 2109129 A2 ES2109129 A2 ES 2109129A2 ES 09400499 A ES09400499 A ES 09400499A ES 9400499 A ES9400499 A ES 9400499A ES 2109129 A2 ES2109129 A2 ES 2109129A2
Authority
ES
Spain
Prior art keywords
valve
shut
closing
flat spring
outlet
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.)
Granted
Application number
ES09400499A
Other languages
English (en)
Other versions
ES2109129B1 (es
ES2109129R (es
Inventor
Claudius Muschelknautz
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES2109129A2 publication Critical patent/ES2109129A2/es
Publication of ES2109129R publication Critical patent/ES2109129R/es
Application granted granted Critical
Publication of ES2109129B1 publication Critical patent/ES2109129B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Check Valves (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compressor (AREA)
  • Glass Compositions (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

VALVULA COMBINADA, ESPECIALMENTE PARA SOPLADORES DE AIRE SECUNDARIO EN MOTORES DE COMBUSTION INTERNA, CON CATALIZADOR DE TRES VIAS REGULABLE, QUE PRESENTA UNA CARCASA DE VALVULA (21) DOTADA CON UNA ENTRADA DE VALVULA Y UNA SALIDA DE VALVULA (22, 23) EN LA QUE ESTAN INTEGRADAS UNA VALVULA DE DESCONEXION (24) ACCIONADA NEUMATICAMENTE Y UNA VALVULA ANTIRETORNO (25) CON BLOQUEO EFICAZ DESDE LA SALIDA DE VALVULA A LA ENTRADA DE VALVULA (22, 23). CON EL FIN DE GARANTIZAR EL CIERRE PERFECTO DE LA VALVULA DE DESCONEXION (24) AL SUPRIMIRSE LA PRESION EN LA ENTRADA DE VALVULA (22), TAMBIEN AL SER INESTANCA LA VALVULA ANTIRETORNO (25) EL ELEMENTO DE VALVULA (37) DE LA VALVULA DE DESCONEXION (24) ESTA DISPUESTO EN EL LADO DIRIGIDO A LA SALIDA DE VALVULA (23) DEL ELEMENTO DE CIERRE DE LA VALVULA ANTIRETORNO (25) CONFIGURADO COMO RESORTE DE LAMINA (48).
ES09400499A 1993-03-12 1994-03-10 Valvula combinada. Expired - Lifetime ES2109129B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4307798A DE4307798A1 (de) 1993-03-12 1993-03-12 Kombiventil

Publications (3)

Publication Number Publication Date
ES2109129A2 true ES2109129A2 (es) 1998-01-01
ES2109129R ES2109129R (es) 1998-03-01
ES2109129B1 ES2109129B1 (es) 1998-10-16

Family

ID=6482571

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09400499A Expired - Lifetime ES2109129B1 (es) 1993-03-12 1994-03-10 Valvula combinada.

Country Status (7)

Country Link
US (1) US5390697A (es)
JP (1) JPH06341318A (es)
DE (1) DE4307798A1 (es)
ES (1) ES2109129B1 (es)
FR (1) FR2702536B1 (es)
GB (1) GB2275989B (es)
IT (1) IT1269310B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402137A1 (de) * 1994-01-26 1995-07-27 Bosch Gmbh Robert Aggregat zum Erzeugen eines Frischluftstromes
DE19501959C2 (de) * 1995-01-24 1998-07-02 Bosch Gmbh Robert Verfahren zum Auswuchten einer elektrisch angetriebenen Luftgebläseeinheit
US6272401B1 (en) * 1997-07-23 2001-08-07 Dresser Industries, Inc. Valve positioner system
DE19918469A1 (de) * 1999-04-23 2000-10-26 Bayerische Motoren Werke Ag Sekundärluftventil zur Zuführung von Zusatzluft zum Abgasstrom einer Brennkraftmaschine
DE19918470A1 (de) * 1999-04-23 2000-10-26 Bayerische Motoren Werke Ag Vorrichtung zur Zuführung von Zusatzluft zum Abgasstrom einer Brennkraftmaschine
DE19918471A1 (de) * 1999-04-23 2000-10-26 Bayerische Motoren Werke Ag Sekundärluftventil zur Zuführung von Zusatzluft zum Abgasstrom einer Brennkraftmaschine
DE19954472A1 (de) 1999-11-12 2001-05-17 Pierburg Ag Stellelement
US6588449B1 (en) * 2000-08-31 2003-07-08 Saturn Electronics & Engineering, Inc. Diesel fuel shut-off device
US6453667B1 (en) * 2000-09-01 2002-09-24 Siemens Automotive Inc. Air control valve and method for engine exhaust gas treatment
IL143599A (en) * 2001-06-06 2009-06-15 Zvi Weingarten Control valve
US6526932B1 (en) 2001-06-06 2003-03-04 Mns Limited, Llc Combination intake and exhaust valve assembly
DE10148384B4 (de) * 2001-09-29 2016-01-07 Pierburg Gmbh Sekundärluftventil
DE10225161A1 (de) 2002-06-06 2003-12-18 Pierburg Gmbh Ventilvorrichtung
GB0300476D0 (en) * 2003-01-09 2003-02-12 Aaf Mcquay Inc Valve
GB0901626D0 (en) * 2009-02-02 2010-01-13 Crane Ltd Fluid flow governor
WO2010129826A2 (en) * 2009-05-07 2010-11-11 Parker-Hannifin Corporation Self-aligning axially constrained regulator valve assembly
DE102012218553A1 (de) * 2012-10-11 2014-04-17 Robert Bosch Gmbh Ventil einer Speichereinrichtung mit einem Federelement
US9376953B2 (en) * 2014-06-25 2016-06-28 Aai Corporation Forced air blower bypass system
FR3030666B1 (fr) 2014-12-18 2017-07-21 Coutier Moulage Gen Ind Vanne raccordee a un circuit d’alimentation, circuit d’alimentation comprenant une telle vanne et procede d’alimentation operant un tel circuit d’alimentation
CN105927782A (zh) * 2016-06-13 2016-09-07 江苏新美星包装机械股份有限公司 一种高压阀
DE102020100967A1 (de) 2020-01-16 2021-07-22 Pierburg Gmbh Kombiniertes Rückschlag- und Absperrventil für eine Verbrennungskraftmaschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433242A (en) * 1967-07-03 1969-03-18 Ford Motor Co Fluid bypass and pressure relief valve assembly
US3611715A (en) * 1969-04-18 1971-10-12 Toyo Kogyo Co Device for controlling a secondary air supply in an exhaust gas purifying device
US4064693A (en) * 1976-02-24 1977-12-27 Toyota Jidosha Kogyo Kabushiki Kaisha Secondary air supply system for internal combustion engines
GB2246842A (en) * 1990-08-09 1992-02-12 Pierburg Gmbh Non-return valve
FR2674288A1 (fr) * 1991-03-21 1992-09-25 Borg Warner Automotive Electro Soupape de commande et de non-retour d'air secondaire.
FR2687432A1 (fr) * 1992-02-14 1993-08-20 Bosch Gmbh Robert Soupape combinee a soufflante d'air secondaire dans des moteurs a combustion interne avec un catalyseur a trois voies.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203872A (en) * 1991-03-21 1993-04-20 Borg-Warner Automotive Electronic & Mechanical Systems Corporation Secondary air control and check valves

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433242A (en) * 1967-07-03 1969-03-18 Ford Motor Co Fluid bypass and pressure relief valve assembly
US3611715A (en) * 1969-04-18 1971-10-12 Toyo Kogyo Co Device for controlling a secondary air supply in an exhaust gas purifying device
US4064693A (en) * 1976-02-24 1977-12-27 Toyota Jidosha Kogyo Kabushiki Kaisha Secondary air supply system for internal combustion engines
GB2246842A (en) * 1990-08-09 1992-02-12 Pierburg Gmbh Non-return valve
FR2674288A1 (fr) * 1991-03-21 1992-09-25 Borg Warner Automotive Electro Soupape de commande et de non-retour d'air secondaire.
FR2687432A1 (fr) * 1992-02-14 1993-08-20 Bosch Gmbh Robert Soupape combinee a soufflante d'air secondaire dans des moteurs a combustion interne avec un catalyseur a trois voies.

Also Published As

Publication number Publication date
ES2109129B1 (es) 1998-10-16
ITMI940438A1 (it) 1995-09-10
GB2275989B (en) 1996-06-12
DE4307798A1 (de) 1994-09-15
GB9404789D0 (en) 1994-04-27
US5390697A (en) 1995-02-21
GB2275989A (en) 1994-09-14
ES2109129R (es) 1998-03-01
IT1269310B (it) 1997-03-26
FR2702536A1 (fr) 1994-09-16
FR2702536B1 (fr) 1996-01-12
JPH06341318A (ja) 1994-12-13
ITMI940438A0 (it) 1994-03-10

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