ITUB20160332A1 - Valvola di parzializzazione e condotto per gas di scarico - Google Patents

Valvola di parzializzazione e condotto per gas di scarico

Info

Publication number
ITUB20160332A1
ITUB20160332A1 ITUB2016A000332A ITUB20160332A ITUB20160332A1 IT UB20160332 A1 ITUB20160332 A1 IT UB20160332A1 IT UB2016A000332 A ITUB2016A000332 A IT UB2016A000332A IT UB20160332 A ITUB20160332 A IT UB20160332A IT UB20160332 A1 ITUB20160332 A1 IT UB20160332A1
Authority
IT
Italy
Prior art keywords
duct
exhaust gas
partialization
valve
partialization valve
Prior art date
Application number
ITUB2016A000332A
Other languages
English (en)
Inventor
Paolo Morelli
Davide Sgarbi
Gino Mantovani
Stefano Piazzi
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
Priority to ITUB2016A000332A priority Critical patent/ITUB20160332A1/it
Priority to SI201730790T priority patent/SI3199785T1/sl
Priority to EP17153415.9A priority patent/EP3199785B1/en
Publication of ITUB20160332A1 publication Critical patent/ITUB20160332A1/it

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)
ITUB2016A000332A 2016-01-26 2016-01-26 Valvola di parzializzazione e condotto per gas di scarico ITUB20160332A1 (it)

Priority Applications (3)

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
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
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

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ITUB20160332A1 true ITUB20160332A1 (it) 2017-07-26

Family

ID=55919881

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2016A000332A ITUB20160332A1 (it) 2016-01-26 2016-01-26 Valvola di parzializzazione e condotto per gas di scarico

Country Status (3)

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

Families Citing this family (2)

* 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
JP7208211B2 (ja) * 2020-11-20 2023-01-18 フタバ産業株式会社 バルブの取り付け構造

Citations (6)

* 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
DE4439432C1 (de) * 1994-11-04 1995-11-02 Daimler Benz Ag Abgasklapppe
US5822984A (en) * 1996-02-06 1998-10-20 Park; Sang Kyu Alternate valve assembly for smoke re-combustion device
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
US20080237521A1 (en) * 2007-03-29 2008-10-02 Kwin Abram Multi-purpose exhaust valve spring
WO2013115434A1 (ko) * 2012-01-30 2013-08-08 세종공업 주식회사 소음기용 밸브장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (6)

* 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
DE4439432C1 (de) * 1994-11-04 1995-11-02 Daimler Benz Ag Abgasklapppe
US5822984A (en) * 1996-02-06 1998-10-20 Park; Sang Kyu Alternate valve assembly for smoke re-combustion device
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
US20080237521A1 (en) * 2007-03-29 2008-10-02 Kwin Abram Multi-purpose exhaust valve spring
WO2013115434A1 (ko) * 2012-01-30 2013-08-08 세종공업 주식회사 소음기용 밸브장치

Also Published As

Publication number Publication date
EP3199785A1 (en) 2017-08-02
SI3199785T1 (sl) 2021-07-30
EP3199785B1 (en) 2021-04-28

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