SI3199785T1 - Dušilni ventil in kanal za zmanjševanje hrupa izpušnih plinov iz motorja na notranje zgorevanje v vozilu - Google Patents

Dušilni ventil in kanal za zmanjševanje hrupa izpušnih plinov iz motorja na notranje zgorevanje v vozilu

Info

Publication number
SI3199785T1
SI3199785T1 SI201730790T SI201730790T SI3199785T1 SI 3199785 T1 SI3199785 T1 SI 3199785T1 SI 201730790 T SI201730790 T SI 201730790T SI 201730790 T SI201730790 T SI 201730790T SI 3199785 T1 SI3199785 T1 SI 3199785T1
Authority
SI
Slovenia
Prior art keywords
duct
vehicle
combustion engine
internal combustion
throttle valve
Prior art date
Application number
SI201730790T
Other languages
English (en)
Inventor
Paolo Morelli
Davide Sgarbi
Gino Mantovani
Stefano Piazzi
Walter Zini
Original Assignee
ANSA TECH S.r.l.
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 ANSA TECH S.r.l. filed Critical ANSA TECH S.r.l.
Publication of SI3199785T1 publication Critical patent/SI3199785T1/sl

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
    • 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
    • F02D9/1005—Details of the flap
    • F02D9/1025—Details of the flap the rotation axis of the flap being off-set from the flap center axis
    • F02D9/103—Details of the flap the rotation axis of the flap being off-set from the flap center axis the rotation axis being located at an edge
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2007—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member specially adapted operating means therefor
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2014—Shaping of the valve member
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2057—Special features or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
SI201730790T 2016-01-26 2017-01-26 Dušilni ventil in kanal za zmanjševanje hrupa izpušnih plinov iz motorja na notranje zgorevanje v vozilu SI3199785T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2016A000332A ITUB20160332A1 (it) 2016-01-26 2016-01-26 Valvola di parzializzazione e condotto per gas di scarico
EP17153415.9A EP3199785B1 (en) 2016-01-26 2017-01-26 Throttle valve and duct for the noise reduction of the exhaust gases of an internal combustion engine of a vehicle

Publications (1)

Publication Number Publication Date
SI3199785T1 true SI3199785T1 (sl) 2021-07-30

Family

ID=55919881

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201730790T SI3199785T1 (sl) 2016-01-26 2017-01-26 Dušilni ventil in kanal za zmanjševanje hrupa izpušnih plinov iz motorja na notranje zgorevanje v vozilu

Country Status (3)

Country Link
EP (1) EP3199785B1 (sl)
IT (1) ITUB20160332A1 (sl)
SI (1) SI3199785T1 (sl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11384666B2 (en) * 2019-10-30 2022-07-12 Faurecia Emissions Control Technologies, Usa, Llc Adaptive exhaust valve with purpose-designed spring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244194A (en) * 1962-03-27 1966-04-05 American Mach & Foundry Blast closure valve
JP3148398B2 (ja) * 1992-09-02 2001-03-19 本田技研工業株式会社 ２サイクルエンジンの排気浄化装置
DE4439432C1 (de) * 1994-11-04 1995-11-02 Daimler Benz Ag Abgasklapppe
KR100197807B1 (ko) * 1996-02-06 1999-06-15 박상규 매연 재연소장치용 교번 밸브 조립체
JP2007211723A (ja) * 2006-02-10 2007-08-23 Toyota Motor Corp 内燃機関の排気通路バルブ装置
US7748404B2 (en) * 2007-03-29 2010-07-06 Emcon Technologies Llc Multi-purpose exhaust valve spring
WO2013115434A1 (ko) * 2012-01-30 2013-08-08 세종공업 주식회사 소음기용 밸브장치

Also Published As

Publication number Publication date
ITUB20160332A1 (it) 2017-07-26
EP3199785B1 (en) 2021-04-28
EP3199785A1 (en) 2017-08-02

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