BRPI1007720A2 - silenciador para um sistema de exaustão de motor de combustão interna e conjunto de válvula para reduzir o ruído da exaustão do motor que sai de um conduto - Google Patents

silenciador para um sistema de exaustão de motor de combustão interna e conjunto de válvula para reduzir o ruído da exaustão do motor que sai de um conduto

Info

Publication number
BRPI1007720A2
BRPI1007720A2 BRPI1007720A BRPI1007720A BRPI1007720A2 BR PI1007720 A2 BRPI1007720 A2 BR PI1007720A2 BR PI1007720 A BRPI1007720 A BR PI1007720A BR PI1007720 A BRPI1007720 A BR PI1007720A BR PI1007720 A2 BRPI1007720 A2 BR PI1007720A2
Authority
BR
Brazil
Prior art keywords
engine exhaust
silencer
duct
internal combustion
valve assembly
Prior art date
Application number
BRPI1007720A
Other languages
English (en)
Inventor
Lefler Jason
Sahs Jordan
E Hill William
Original Assignee
Tenneco Automotive Operating Co Inc
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 Tenneco Automotive Operating Co Inc filed Critical Tenneco Automotive Operating Co Inc
Publication of BRPI1007720A2 publication Critical patent/BRPI1007720A2/pt
Publication of BRPI1007720B1 publication Critical patent/BRPI1007720B1/pt

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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing the flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • F16F15/167—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material having an inertia member, e.g. ring
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Exhaust Silencers (AREA)
BRPI1007720-0A 2009-05-22 2010-05-07 silenciador para um sistema de exaustão de motor de combustão interna e conjunto de válvula para reduzir o ruído da exaustão do motor que sai de um conduto BRPI1007720B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/470,560 US7896130B2 (en) 2009-05-22 2009-05-22 Snap action valve with inertia damper
US12/470,560 2009-05-22
PCT/US2010/034061 WO2010135095A2 (en) 2009-05-22 2010-05-07 Snap action valve with inertia damper

Publications (2)

Publication Number Publication Date
BRPI1007720A2 true BRPI1007720A2 (pt) 2017-01-31
BRPI1007720B1 BRPI1007720B1 (pt) 2020-07-28

Family

ID=43123833

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1007720-0A BRPI1007720B1 (pt) 2009-05-22 2010-05-07 silenciador para um sistema de exaustão de motor de combustão interna e conjunto de válvula para reduzir o ruído da exaustão do motor que sai de um conduto

Country Status (7)

Country Link
US (1) US7896130B2 (pt)
JP (1) JP5801797B2 (pt)
KR (3) KR20160042155A (pt)
CN (1) CN102428256B (pt)
BR (1) BRPI1007720B1 (pt)
DE (2) DE112010002064B4 (pt)
WO (1) WO2010135095A2 (pt)

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US20100313554A1 (en) * 2009-06-10 2010-12-16 Kwin Abram Adaptive valve for exhaust system
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US8657065B1 (en) * 2012-12-14 2014-02-25 Tenneco Automotive Operating Company Inc. Exhaust valve with resilient spring pad
US9464559B2 (en) 2015-02-04 2016-10-11 Middleville Tool & Die Co. Passive exhaust valve assembly and forming method
DE102015110199A1 (de) * 2015-06-25 2016-12-29 Eberspächer Exhaust Technology GmbH & Co. KG Abgasschalldämpfer
WO2017111980A1 (en) 2015-12-24 2017-06-29 Middleville Tool & Die Co. Passive exhaust valve with floating spring stop
US10253664B2 (en) 2016-01-15 2019-04-09 Middleville Tool & Die Co. Passive exhaust valve assembly with overlapping slip joint and method of forming and installation
US9982794B2 (en) 2016-08-05 2018-05-29 Tenneco Automotive Operating Company Inc. Passive exhaust valve with external torsion spring
US9982793B2 (en) * 2016-08-05 2018-05-29 Tenneco Automotive Operating Company Inc. Passive exhaust valve with dual torsion spring
US10598059B2 (en) 2016-08-17 2020-03-24 Tenneco Automotive Operating Company Inc. Slotted snap-action valve assembly for exhaust system
US10180092B2 (en) * 2016-08-17 2019-01-15 Tenneco Automotive Operating Company Inc. Flutter dampened exhaust valve
US10436088B2 (en) 2016-08-17 2019-10-08 Tenneco Automotive Operating Company Inc. Alignment system for slotted snap-action valve assembly for exhaust system
WO2019089306A1 (en) * 2017-10-30 2019-05-09 Tenneco Automotive Operating Company Inc. Alignment system for slotted snap-action valve assembly for exhaust system
US11149602B2 (en) * 2018-05-22 2021-10-19 Faurecia Emissions Control Technologies, Usa, Llc Passive flap valve for vehicle exhaust system
US11060428B2 (en) 2018-05-24 2021-07-13 Tenneco Automotive Operating Company Inc. Exhaust valve damper
US10518632B2 (en) * 2018-07-25 2019-12-31 Tenneco Automotive Operating Company Inc. Valve assembly
CN113227607B (zh) * 2018-12-27 2023-05-30 株式会社法雷奥凯佩科 用于旋转体的摇摆器装置
DE102019100739A1 (de) * 2019-01-14 2020-07-16 Faurecia Emissions Control Technologies, Germany Gmbh Schalldämpfer für einen Abgasstrang eines Kraftfahrzeugs sowie Verfahren zur Herstellung
DE102019100741A1 (de) * 2019-01-14 2020-07-16 Faurecia Emissions Control Technologies, Germany Gmbh Verfahren zur Herstellung eines Schalldämpfers, Schalldämpfer sowie Fahrzeug
US10788136B1 (en) 2019-03-29 2020-09-29 Tenneco Automotive Operating Company Inc. Damper valve assembly
US11371402B2 (en) 2019-07-26 2022-06-28 Tenneco Automotive Operating Company Inc. Externally mounted in-line exhaust gas valve
US10961923B2 (en) * 2019-07-26 2021-03-30 Tenneco Automotive Operating Company Inc. Externally mounted in-line exhaust gas valve
US11274581B2 (en) 2019-07-26 2022-03-15 Tenneco Automotive Operating Company Inc. Externally mounted in-line exhaust gas valve
DE102021123653A1 (de) 2021-09-13 2023-03-16 Remus Innovation Gmbh Abgasschalldämpfer

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Also Published As

Publication number Publication date
BRPI1007720B1 (pt) 2020-07-28
DE112010002064T5 (de) 2012-11-29
WO2010135095A3 (en) 2011-03-03
WO2010135095A2 (en) 2010-11-25
US7896130B2 (en) 2011-03-01
DE112010002064B4 (de) 2018-01-04
US20100294589A1 (en) 2010-11-25
CN102428256A (zh) 2012-04-25
DE202010018591U1 (de) 2018-01-07
KR20120019456A (ko) 2012-03-06
JP2012527574A (ja) 2012-11-08
KR101609629B1 (ko) 2016-04-08
JP5801797B2 (ja) 2015-10-28
KR20150080018A (ko) 2015-07-08
KR20160042155A (ko) 2016-04-18
CN102428256B (zh) 2014-05-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/07/2020, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2826 DE 06-03-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.