BR112014009204A8 - machine admission control device - Google Patents
machine admission control deviceInfo
- Publication number
- BR112014009204A8 BR112014009204A8 BR112014009204A BR112014009204A BR112014009204A8 BR 112014009204 A8 BR112014009204 A8 BR 112014009204A8 BR 112014009204 A BR112014009204 A BR 112014009204A BR 112014009204 A BR112014009204 A BR 112014009204A BR 112014009204 A8 BR112014009204 A8 BR 112014009204A8
- Authority
- BR
- Brazil
- Prior art keywords
- threaded hole
- control device
- hole
- spiral spring
- bypass valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
- F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
-
- 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
- F02D9/1055—Details of the valve housing having a fluid by-pass
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
resumo patente de invenção: "dispositivo de controle de admissão da máquina". trata-se de dispositivo de controle de admissão da máquina que inclui um orifício guia de válvula (20) em que um orifício de medição (18c) se abre, uma válvula de desvio (30) para abrir e fechar o orifício de medição (18c), uma peça deslizante (34) ligada à válvula de desvio (30), um eixo rosqueado (35) aparafusado em um orifício rosqueado (42) da peça deslizante (34) e um motor (27) aciona o eixo rosqueado (35), o orifício rosqueado (42) fornecido ao usinar diretamente a peça deslizante (34), a peça deslizante (34) fornecida com um orifício lateral (36) em que uma extremidade interna do orifício rosqueado (42) se abre, a peça deslizante (34) e uma mola espiral (38) dispostas na válvula de desvio (30), a mola espiral (38) impulsionando a peça deslizante (34) em uma direção e o orifício lateral (36) coberto por uma parte enrolada estreitamente (38a) formada na parte da mola espiral (38). isso pode possibilitar que um orifício rosqueado com alta precisão seja formado na peça deslizante e pode impedir que matéria estranha que entrou no interior da válvula de desvio entre no orifício rosqueado sem usar cobertura especial.patent summary of invention: "machine admission control device". it is a machine inlet control device that includes a valve guide hole (20) in which a metering port (18c) opens, a bypass valve (30) for opening and closing the metering port (18c) ), a slide (34) connected to the bypass valve (30), a threaded shaft (35) screwed into a threaded hole (42) of the slide part (34) and a motor (27) drives the threaded shaft (35) , the threaded hole (42) provided when directly machining the slip part (34), the slip part (34) provided with a side hole (36) in which an inner end of the threaded hole (42) opens, the slip part ( 34) and a spiral spring (38) disposed in the diverter valve (30), the spiral spring (38) pushing the sliding piece (34) in one direction and the side hole (36) covered by a tightly wound part (38a) formed in the part of the spiral spring (38). this can enable a high precision threaded hole to be formed in the sliding part and can prevent foreign matter that has entered the interior of the bypass valve from entering the threaded hole without using special covering.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-230973 | 2011-10-20 | ||
JP2011230973 | 2011-10-20 | ||
PCT/JP2012/076802 WO2013058272A1 (en) | 2011-10-20 | 2012-10-17 | Engine intake control device |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112014009204A2 BR112014009204A2 (en) | 2017-06-13 |
BR112014009204A8 true BR112014009204A8 (en) | 2017-06-20 |
BR112014009204B1 BR112014009204B1 (en) | 2021-07-13 |
Family
ID=48140917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014009204-4A BR112014009204B1 (en) | 2011-10-20 | 2012-10-17 | MACHINE INLET CONTROL DEVICE |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5727620B2 (en) |
CN (1) | CN103890375B (en) |
BR (1) | BR112014009204B1 (en) |
IN (1) | IN2014CN02724A (en) |
WO (1) | WO2013058272A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6193788B2 (en) * | 2014-03-14 | 2017-09-06 | 株式会社ケーヒン | Bypass valve device |
DE102014213372A1 (en) * | 2014-07-09 | 2016-01-14 | Mahle International Gmbh | Valve device |
CN104131901B (en) * | 2014-08-10 | 2016-04-20 | 安徽省宁国新鼎汽车零部件有限公司 | A kind of fast pulldown IACV (Idle Air Control Valve) |
KR101490815B1 (en) * | 2014-08-13 | 2015-02-06 | 주식회사 산청 | Air supply valve and pressure regulator for air respirator having the same |
JP6963516B2 (en) * | 2018-01-26 | 2021-11-10 | 株式会社ミクニ | Throttle device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3913966B2 (en) * | 2000-08-10 | 2007-05-09 | 株式会社ケーヒン | Engine intake control system |
JP3975159B2 (en) * | 2002-12-02 | 2007-09-12 | 株式会社ケーヒン | Throttle body device for engine |
JP3966807B2 (en) * | 2002-12-02 | 2007-08-29 | 株式会社ケーヒン | Engine idle intake control system |
JP4235184B2 (en) * | 2005-02-04 | 2009-03-11 | 愛三工業株式会社 | Engine intake system |
JP4767933B2 (en) * | 2007-11-07 | 2011-09-07 | 株式会社ケーヒン | Bypass intake air amount control device |
EP2397685B1 (en) * | 2009-03-23 | 2015-03-25 | Keihin Corporation | Air intake control device for engine |
-
2012
- 2012-10-17 CN CN201280051333.6A patent/CN103890375B/en active Active
- 2012-10-17 BR BR112014009204-4A patent/BR112014009204B1/en active IP Right Grant
- 2012-10-17 IN IN2724CHN2014 patent/IN2014CN02724A/en unknown
- 2012-10-17 JP JP2013539660A patent/JP5727620B2/en active Active
- 2012-10-17 WO PCT/JP2012/076802 patent/WO2013058272A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP5727620B2 (en) | 2015-06-03 |
JPWO2013058272A1 (en) | 2015-04-02 |
CN103890375B (en) | 2016-09-14 |
IN2014CN02724A (en) | 2015-07-03 |
BR112014009204B1 (en) | 2021-07-13 |
BR112014009204A2 (en) | 2017-06-13 |
CN103890375A (en) | 2014-06-25 |
WO2013058272A1 (en) | 2013-04-25 |
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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] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/10/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: HITACHI ASTEMO, LTD. (JP) |