ES2093718T3 - Valvula de modulacion por presion de los gases de escape. - Google Patents

Valvula de modulacion por presion de los gases de escape.

Info

Publication number
ES2093718T3
ES2093718T3 ES91920141T ES91920141T ES2093718T3 ES 2093718 T3 ES2093718 T3 ES 2093718T3 ES 91920141 T ES91920141 T ES 91920141T ES 91920141 T ES91920141 T ES 91920141T ES 2093718 T3 ES2093718 T3 ES 2093718T3
Authority
ES
Spain
Prior art keywords
exhaust
exhaust gases
modulation valve
pressure modulation
butterfly device
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 - Lifetime
Application number
ES91920141T
Other languages
English (en)
Inventor
Derek Thompson
Robert George Baines
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.)
Wabco Automotive UK Ltd
Original Assignee
Wabco Automotive UK Ltd
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 Wabco Automotive UK Ltd filed Critical Wabco Automotive UK Ltd
Application granted granted Critical
Publication of ES2093718T3 publication Critical patent/ES2093718T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded
    • 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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F16K15/036—Dual valve members with hinges crossing the flow line substantially diametrical
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or pivoted closure member
    • 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
    • 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
    • F16K2200/00—Details of valves
    • F16K2200/40—Bleeding means in closed position of the valve, e.g. bleeding passages
    • 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]
    • Y10T137/7847—With leak passage
    • 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]
    • Y10T137/7876—With external means for opposing bias
    • 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]
    • Y10T137/7898—Pivoted valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

SE PRESENTA UNA VALVULA PARA LA MODULACION DE LA PRESION DE ESCAPE PARA UN VEHICULO DE MOTOR DIESEL QUE COMBINA LAS FUNCIONES DE FRENO DE ESCAPE Y DE VALVULA DE CALENTAMIENTO Y QUE TIENE UN DISPOSITIVO DE MARIPOSA SIMPLE (12) PARA CERRAR EL CONDUCTO DE ESCAPE. EL DISPOSITIVO DE MARIPOSA REACCIONA Y SE ABRE AUTOMATICAMENTE A UNA PRESION TRASERA DETERMINADA PARA EVITAR DAÑOS AL MOTOR. EL DISPOSITIVO DE MARIPOSA INCLUYE UN PEQUEÑO CONDUCTO DE BYPASS O APERTURA (29) PARA PERMITIR UNA BAJA SALIDA DE LOS GASES DE ESCAPE CUANDO SE ENCUENTRA CERRADO.
ES91920141T 1990-11-13 1991-11-13 Valvula de modulacion por presion de los gases de escape. Expired - Lifetime ES2093718T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909024644A GB9024644D0 (en) 1990-11-13 1990-11-13 An exhaust brake

Publications (1)

Publication Number Publication Date
ES2093718T3 true ES2093718T3 (es) 1997-01-01

Family

ID=10685293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91920141T Expired - Lifetime ES2093718T3 (es) 1990-11-13 1991-11-13 Valvula de modulacion por presion de los gases de escape.

Country Status (7)

Country Link
US (1) US5394901A (es)
EP (1) EP0557367B1 (es)
JP (1) JPH06502704A (es)
DE (1) DE69122880T2 (es)
ES (1) ES2093718T3 (es)
GB (1) GB9024644D0 (es)
WO (1) WO1992008887A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9212230D0 (en) * 1992-06-09 1992-07-22 Wabco Automotive Uk Exhaust brake and pressure modulation valve
GB9312389D0 (en) * 1993-06-16 1993-07-28 Hersham Valves Ltd Exhaust brake
DE19540060A1 (de) * 1995-10-27 1997-04-30 Daimler Benz Ag Motorbremsvorrichtung
US5676110A (en) * 1996-03-14 1997-10-14 Meneely; Vincent Allan Exhaust brake with offset butterfly and method of reducing back pressure therein
SE511633C2 (sv) 1996-11-22 1999-11-01 Volvo Lastvagnar Ab Fluiddrivet manöverorgan och användning av detsamma
US6085722A (en) * 1996-12-18 2000-07-11 Caterpillar Inc. Exhaust restrictor with gear motor actuator and method of controlling same
US6179096B1 (en) * 1997-11-12 2001-01-30 Diesel Engine Retarders, Inc. Exhaust brake variable bypass circuit
US6810850B2 (en) 2001-04-20 2004-11-02 Jenara Enterprises Ltd. Apparatus and control for variable exhaust brake
CA2453593C (en) * 2003-12-16 2013-05-28 Jenara Enterprises Ltd. Pressure relief exhaust brake
US7350502B2 (en) * 2004-11-22 2008-04-01 Jacobs Vehicle Systems, Inc. Apparatus and method for controlling exhaust pressure
DE102008010658B4 (de) * 2008-02-22 2010-08-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Abgasregelsystem und Abgasregelverfahren
US8157241B2 (en) * 2008-02-29 2012-04-17 General Electric Company Methods and apparatus for regulating gas turbine engine fluid flow
US7735466B1 (en) * 2009-06-12 2010-06-15 Jacobs Vehicle Systems, Inc. Exhaust brake
DE102009036914A1 (de) * 2009-08-11 2011-03-10 Mahle International Gmbh Stellanordnung zum Verstellen eines Ventils
US8375982B2 (en) * 2009-09-28 2013-02-19 The United States Of America, As Represented By The Administrator Of The U.S. Environmental Protection Agency Hydraulic circuit and manifold with multifunction valve
DE102010020049A1 (de) * 2010-05-11 2011-11-17 Daimler Ag Aufstaueinrichtung einer Verbrennungskraftmaschine
US20130228230A1 (en) * 2012-03-02 2013-09-05 Field Specialties, Inc. Vacuum actuated valve
KR101745068B1 (ko) * 2015-01-30 2017-06-08 현대자동차주식회사 배기 브레이크
AT518258B1 (de) * 2016-02-19 2017-09-15 Avl List Gmbh Verfahren zum betreiben einer brennkraftmaschine
US20180334953A1 (en) * 2017-05-16 2018-11-22 Borgwarner Inc. Linear Actuator Cable Linkage
US11639703B1 (en) * 2022-06-21 2023-05-02 Garrett Transportation I Inc. System and method using secondary air pump for secondary air injection into turbocharged internal combustion engine exhaust and for transiently augmenting engine boost pressure, including means for supressing surge of the secondary air pump

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428708A (en) * 1943-10-22 1947-10-07 Heftler Paul Turbosupercharger
GB783900A (en) * 1955-02-25 1957-10-02 Thomas Ash & Company Ltd Improvements in or relating to exhaust brakes for vehicles
US2947392A (en) * 1956-10-03 1960-08-02 Mack Trucks Control system for exhaust brake
FR1198272A (fr) * 1957-07-06 1959-12-07 Maschf Augsburg Nuernberg Ag Frein d'échappement pour moteurs à combustion interne de véhicules
US3153427A (en) * 1961-09-14 1964-10-20 Aero Flow Dynamics Inc Butterfly check valve
GB1043865A (en) * 1962-07-12 1966-09-28 Michael Guillermo May Improvements in and relating to internal combustion engines
GB1044282A (en) * 1962-08-07 1966-09-28 Dewandre Co Ltd C Improvements in or relating to exhaust braking apparatus for motor vehicles
US3625249A (en) * 1970-02-26 1971-12-07 James F Karr Eccentric damper-type valve for controlled action
DE2505675A1 (de) * 1975-02-11 1976-08-19 Daimler Benz Ag Auspuffbremse fuer kraftfahrzeuge
DE2648676A1 (de) * 1976-03-11 1977-09-22 Josef V Illichmann Auspuffbremse
US4111166A (en) * 1977-02-07 1978-09-05 Caterpillar Tractor Co. Engine mounted exhaust brake
US4220008A (en) * 1978-12-28 1980-09-02 Cummins Engine Company Exhaust brake modulating control system
US4254752A (en) * 1979-09-17 1981-03-10 Stewart & Stevenson Services, Inc. Method of and apparatus for improving operation of a diesel engine at light loads
DE3211920A1 (de) * 1982-03-31 1983-10-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Einrichtung an einer auspuffbremse
GB8425657D0 (en) * 1984-10-10 1984-11-14 Austin Rover Group Exhaust system
DE3533393A1 (de) * 1985-09-19 1987-03-26 Alfred Schmidt Staudruckbegrenzung mit sicherungsventil
US4835963A (en) * 1986-08-28 1989-06-06 Allied-Signal Inc. Diesel engine particulate trap regeneration system
DE3743569A1 (de) * 1987-12-22 1989-07-13 Alfred Schmidt Schiebeventil mit mengenregulierung
DE3835545A1 (de) * 1988-10-19 1990-04-26 Man Nutzfahrzeuge Ag Motorbremse im auspuffkruemmer

Also Published As

Publication number Publication date
DE69122880T2 (de) 1997-04-03
EP0557367B1 (en) 1996-10-23
DE69122880D1 (de) 1996-11-28
US5394901A (en) 1995-03-07
EP0557367A1 (en) 1993-09-01
WO1992008887A1 (en) 1992-05-29
GB9024644D0 (en) 1991-01-02
JPH06502704A (ja) 1994-03-24

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