ITRM930844A0 - Valvola a farfalla per il canale di scarico dei gas di un motore a combustione interna. - Google Patents

Valvola a farfalla per il canale di scarico dei gas di un motore a combustione interna.

Info

Publication number
ITRM930844A0
ITRM930844A0 ITRM930844A ITRM930844A ITRM930844A0 IT RM930844 A0 ITRM930844 A0 IT RM930844A0 IT RM930844 A ITRM930844 A IT RM930844A IT RM930844 A ITRM930844 A IT RM930844A IT RM930844 A0 ITRM930844 A0 IT RM930844A0
Authority
IT
Italy
Prior art keywords
exhaust gas
combustion engine
internal combustion
butterfly valve
gas channel
Prior art date
Application number
ITRM930844A
Other languages
English (en)
Inventor
Hans Gerards
Original Assignee
Pierburg 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 Pierburg Gmbh filed Critical Pierburg Gmbh
Publication of ITRM930844A0 publication Critical patent/ITRM930844A0/it
Publication of ITRM930844A1 publication Critical patent/ITRM930844A1/it
Application granted granted Critical
Publication of IT1266465B1 publication Critical patent/IT1266465B1/it

Links

Classifications

    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/021—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties
    • F16F1/022—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties made of ceramic materials
    • 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
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • 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
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/107—Manufacturing or mounting details
IT93RM000844A 1993-04-24 1993-12-22 Valvola a farfalla per il canale di scarico dei gas di un motore a combustione interna. IT1266465B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313454A DE4313454A1 (de) 1993-04-24 1993-04-24 Anordnung einer Drosselklappe

Publications (3)

Publication Number Publication Date
ITRM930844A0 true ITRM930844A0 (it) 1993-12-22
ITRM930844A1 ITRM930844A1 (it) 1995-06-22
IT1266465B1 IT1266465B1 (it) 1996-12-30

Family

ID=6486280

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93RM000844A IT1266465B1 (it) 1993-04-24 1993-12-22 Valvola a farfalla per il canale di scarico dei gas di un motore a combustione interna.

Country Status (4)

Country Link
DE (1) DE4313454A1 (it)
FR (1) FR2704279B1 (it)
GB (1) GB2277368A (it)
IT (1) IT1266465B1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426028C1 (de) * 1994-07-22 1995-11-30 Gillet Heinrich Gmbh Abgasklappensystem
DE19510622A1 (de) * 1995-03-23 1996-09-26 Bosch Gmbh Robert Drosselvorrichtung und Verfahren zur Herstellung einer Drosselvorrichtung
FR2834037A1 (fr) 2001-12-20 2003-06-27 Faurecia Sys Echappement Vanne motorisee notamment pour une ligne d'echappement
DE10219268C1 (de) * 2002-04-30 2003-07-03 Zeuna Staerker Kg Drosselklappeneinheit
DE10329336A1 (de) * 2003-06-30 2005-01-20 Friedrich Boysen Gmbh & Co. Kg Klappenventil
DE102004050791A1 (de) * 2004-10-19 2006-04-20 Robert Bosch Gmbh Drosselvorrichtung
US7845688B2 (en) 2007-04-04 2010-12-07 Savant Measurement Corporation Multiple material piping component
DE102009052423B4 (de) * 2009-11-10 2011-07-28 Heinrich Gillet GmbH, 67480 Ventilklappenvorrichtung
US9163565B2 (en) 2010-05-19 2015-10-20 Tenneco Gmbh Valve flap device
WO2012047801A2 (en) * 2010-10-08 2012-04-12 Borgwarner Inc. Engine breathing system valve and seal
FR2975437B1 (fr) * 2011-05-16 2013-05-10 Delphi Automotive Systems Lux Doseur de debit d'air
DE102011107024B4 (de) * 2011-07-14 2019-02-07 Friedrich Boysen Gmbh & Co. Kg STEUEREINRICHTUNG und Verfahren zur Herstellung derselben
DE102012111810B4 (de) 2012-12-05 2015-02-05 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
DE102012111948B4 (de) 2012-12-07 2015-05-28 Pierburg Gmbh Klappenvorrichtung für eine Verbrennungskraftmaschine
DE102016102562B4 (de) * 2016-02-15 2020-10-22 Pierburg Gmbh Abgasklappenvorrichtung für eine Verbrennungskraftmaschine
US11041459B2 (en) * 2018-12-07 2021-06-22 Tenneco Automotive Operating Company Inc. Exhaust gas heat recovery system
US11022069B2 (en) * 2018-12-07 2021-06-01 Tenneco Automotive Operating Company Inc. Exhaust gas heat recovery system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179049B (de) * 1959-07-16 1964-10-01 Zahnradfabrik Friedrichshafen Auspuffmotorbremse, bestehend aus einer Bremsklappe, die eine durchgehende Bohrung zur Aufnahme einer Klappenwelle aufweist, und aus einem ungeteilten Gehaeuse
GB985164A (en) * 1963-03-01 1965-03-03 Normalair Ltd Improvements in or relating to butterfly valves
CH428318A (de) * 1965-12-28 1967-01-15 Haller Richard Motorbremse für Fahrzeuge mit Verbrennungskraftmaschine
US4372531A (en) * 1980-11-18 1983-02-08 Maxon Corporation Ceramic gate valve and components therefor
DE3707904A1 (de) * 1987-03-12 1988-09-22 Sueddeutsche Kuehler Behr Klappenventil fuer eine abgasleitung eines kraftfahrzeuges
DE3802243A1 (de) * 1988-01-27 1989-08-10 Daimler Benz Ag Lagerung einer drosselklappenwelle im gehaeuse einer abgasleitung
US5041315A (en) * 1989-05-15 1991-08-20 Zircoa Inc. Flexible ceramic member and method of production thereof

Also Published As

Publication number Publication date
FR2704279B1 (fr) 1995-06-23
DE4313454A1 (de) 1994-10-27
FR2704279A1 (fr) 1994-10-28
GB2277368A (en) 1994-10-26
GB9403175D0 (en) 1994-04-06
ITRM930844A1 (it) 1995-06-22
IT1266465B1 (it) 1996-12-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971128