BRPI0605447A - dispositivo afogador para um sistema de alimentação de motor a combustão interna - Google Patents

dispositivo afogador para um sistema de alimentação de motor a combustão interna

Info

Publication number
BRPI0605447A
BRPI0605447A BRPI0605447-1A BRPI0605447A BRPI0605447A BR PI0605447 A BRPI0605447 A BR PI0605447A BR PI0605447 A BRPI0605447 A BR PI0605447A BR PI0605447 A BRPI0605447 A BR PI0605447A
Authority
BR
Brazil
Prior art keywords
choke
combustion engine
internal combustion
choke body
power system
Prior art date
Application number
BRPI0605447-1A
Other languages
English (en)
Inventor
Nazario Bellato
Sandro Sirani
Marcello Colli
Eugenio Dragoni
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Publication of BRPI0605447A publication Critical patent/BRPI0605447A/pt

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
    • F02D9/08—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • F01L3/205—Reed valves
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Dispositivo afogador para um sistema de alimentação de motor a combustão interna onde o dispositivo afogador (13) para um sistema de entrada de um motor de combustão interna (1) tem ao menos um corpo do afogador (15) fixado de modo a poder mover - se dentro de um duto de entrada (9), e um dispositivo atuador (17) para mover o corpo do afogador (15) para, e de, uma posição de trabalho na qual o corpo do afogador (15) reduz a secção transversal do duto de entrada (9); e o dispositivo atuador (17) tendo um membro de atuação (23), filiforme, feito de um material com memória de forma que muda de formato quando submetido a tensões físicas externas, e tendo uma primeira porção (24) assentada no como da afogador (15), e uma segunda porção (25) disposta do lado de fora do corpo do afogador (15) e presa mecanicamente em uma parte fixa - fig. 3.
BRPI0605447-1A 2005-11-25 2006-11-24 dispositivo afogador para um sistema de alimentação de motor a combustão interna BRPI0605447A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425834A EP1791134B1 (en) 2005-11-25 2005-11-25 Choke device for an internal combustion engine intake system

Publications (1)

Publication Number Publication Date
BRPI0605447A true BRPI0605447A (pt) 2007-09-04

Family

ID=35911157

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605447-1A BRPI0605447A (pt) 2005-11-25 2006-11-24 dispositivo afogador para um sistema de alimentação de motor a combustão interna

Country Status (9)

Country Link
US (1) US7395811B2 (pt)
EP (1) EP1791134B1 (pt)
CN (1) CN1975132B (pt)
AT (1) ATE425540T1 (pt)
BR (1) BRPI0605447A (pt)
DE (1) DE602005013251D1 (pt)
ES (1) ES2323181T3 (pt)
PL (1) PL1791134T3 (pt)
PT (1) PT1791134E (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080314352A1 (en) * 2007-06-20 2008-12-25 Brosseau Michael R Edge-pivot charge-motion control valve system for an internal combustion engine manifold runner
DE102012000628A1 (de) * 2012-01-14 2013-08-01 Volkswagen Aktiengesellschaft Stellorgan zur Einstellung der Durchflussmenge eines Fluids
US9587632B2 (en) 2012-03-30 2017-03-07 General Electric Company Thermally-controlled component and thermal control process
US9671030B2 (en) 2012-03-30 2017-06-06 General Electric Company Metallic seal assembly, turbine component, and method of regulating airflow in turbo-machinery
EP3033512A2 (en) 2013-08-15 2016-06-22 Kohler Co. Systems and methods for electronically controlling fuel-to-air ratio for an internal combustion engine
US10054081B2 (en) 2014-10-17 2018-08-21 Kohler Co. Automatic starting system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207854A (en) * 1978-01-13 1980-06-17 Caterpillar Tractor Co. Inlet air passage for an engine
US4577602A (en) * 1979-06-11 1986-03-25 Automotive Engine Associates High swirl very low pollution piston engine employing optimizable vorticity metering
GB2084250A (en) * 1980-10-01 1982-04-07 Clearplas Ltd Shape memory effect controlled-air intake for internal combustion engines
CN1013150B (zh) * 1985-04-30 1991-07-10 夏普公司 应用形状记忆合金的热风循环加热炉设备
DE3522991A1 (de) * 1985-06-27 1987-01-08 Bosch Gmbh Robert Brennkraftmaschine
DE3900477A1 (de) * 1989-01-10 1990-07-12 Systemtechnik Gmbh Thermisch betaetigte klappenvorrichtung
JPH03191249A (ja) * 1989-12-20 1991-08-21 Misawa Homes Co Ltd 空調機用ベーン
CN2096649U (zh) * 1991-07-04 1992-02-19 臧立华 新型发动机自动进气调温装置
EP0643218B1 (fr) * 1993-09-09 1998-08-05 Mecaplast Sam Dispositif d'ouverture d'un conduit et application de ce dispositif
FR2711949B1 (fr) * 1993-11-04 1995-12-15 Valeo Thermique Habitacle Dispositif de commande de la position d'un volet.
FR2713361A1 (fr) * 1993-12-06 1995-06-09 Vincent Eric Régulateur thermostatique de débit en matériau à mémoire de forme.
DE29924529U1 (de) * 1999-02-20 2003-08-28 Volkswagen Ag Luftansaugsystem für eine Brennkraftmaschine
JP2001241329A (ja) * 2000-02-28 2001-09-07 Hitachi Ltd 筒内噴射型内燃機関
US6439547B1 (en) * 2001-03-05 2002-08-27 Walbro Corporation Carburetor throttle and choke control mechanism
KR100482059B1 (ko) * 2001-12-24 2005-04-13 현대자동차주식회사 차량 엔진의 흡기 유량 가변 차지 모션 장치
US6848405B1 (en) * 2003-07-17 2005-02-01 Walbro Engine Management , L.L.C. Self-relieving choke starting system for a combustion engine carburetor
ITBO20040113A1 (it) * 2004-02-27 2004-05-27 Magneti Marelli Powertrain Spa Valvola di parzializzazione provvista di un attuatore elettromagnetico integrato per un collettore di aspirazione con sistema tumble a scomparsa
JP4391275B2 (ja) * 2004-03-09 2009-12-24 三菱電機株式会社 多気筒エンジンの運転制御装置
JP4405340B2 (ja) * 2004-08-18 2010-01-27 本田技研工業株式会社 気化器のチョーク弁用電子制御装置

Also Published As

Publication number Publication date
PL1791134T3 (pl) 2009-07-31
ATE425540T1 (de) 2009-03-15
US7395811B2 (en) 2008-07-08
CN1975132B (zh) 2010-06-16
CN1975132A (zh) 2007-06-06
EP1791134B1 (en) 2009-03-11
ES2323181T3 (es) 2009-07-08
US20070163544A1 (en) 2007-07-19
PT1791134E (pt) 2009-04-24
EP1791134A1 (en) 2007-05-30
EP1791134A8 (en) 2007-10-10
DE602005013251D1 (de) 2009-04-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.