EP1734236A4 - Dispositif de commande pneumatique de ralenti de dispositif d'injection de carburant - Google Patents

Dispositif de commande pneumatique de ralenti de dispositif d'injection de carburant

Info

Publication number: EP1734236A4
Authority: EP; European Patent Office
Prior art keywords: pneumatic; fuel injection; idle control; control device; injection device
Prior art date: 2004-03-31
Legal status (The legal status 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 status listed.): Granted

Application number

EP05721700A

Other languages

German (de)

English (en)

Other versions

EP1734236A1 (fr

EP1734236B1 (fr

Inventor

Yoji Kojima

Kunihiko Maeda

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Astemo Ltd

Original Assignee

Keihin Corp

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.)

2004-03-31

Filing date

2005-03-29

Publication date

2008-05-28

2005-03-29 Application filed by Keihin Corp filed Critical Keihin Corp

2006-12-20 Publication of EP1734236A1 publication Critical patent/EP1734236A1/fr

2008-05-28 Publication of EP1734236A4 publication Critical patent/EP1734236A4/fr

2009-09-30 Application granted granted Critical

2009-09-30 Publication of EP1734236B1 publication Critical patent/EP1734236B1/fr

2025-03-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F02D9/1035—Details of the valve housing
- F02D9/1055—Details of the valve housing having a fluid by-pass
- 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
- F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
- F02D9/14—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit the members being slidable transversely of conduit
- 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
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0252—Opening a special valve-controlled intake passage (by-pass) during starting
- 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

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)

EP05721700A 2004-03-31 2005-03-29 Dispositif de controle d'air du ralenti d'un dispositif d'injection de carburant Expired - Lifetime EP1734236B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2004103995		2004-03-31
PCT/JP2005/006560 WO2005095774A1 (fr)	2004-03-31	2005-03-29	Dispositif de commande pneumatique de ralenti de dispositif d'injection de carburant

Publications (3)

Publication Number	Publication Date
EP1734236A1 EP1734236A1 (fr)	2006-12-20
EP1734236A4 true EP1734236A4 (fr)	2008-05-28
EP1734236B1 EP1734236B1 (fr)	2009-09-30

Family

ID=35063838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05721700A Expired - Lifetime EP1734236B1 (fr)	2004-03-31	2005-03-29	Dispositif de controle d'air du ralenti d'un dispositif d'injection de carburant

Country Status (6)

Country	Link
EP (1)	EP1734236B1 (fr)
JP (1)	JP4555822B2 (fr)
CN (1)	CN1938503B (fr)
DE (1)	DE602005016907D1 (fr)
TW (1)	TWI277691B (fr)
WO (1)	WO2005095774A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4459154B2 (ja) *	2005-11-09	2010-04-28	株式会社ケーヒン	多連スロットルボデーにおけるエアバイパス装置
JP4690949B2 (ja) *	2006-06-13	2011-06-01	株式会社ケーヒン	エンジン用吸気装置
JP2007332904A (ja) *	2006-06-16	2007-12-27	Mikuni Corp	弁装置及びアイドル空気量制御装置
JP4690990B2 (ja) *	2006-10-04	2011-06-01	株式会社ケーヒン	燃料噴射装置におけるエアバイパス装置
US8616522B2 (en)	2007-07-10	2013-12-31	Continental Tire Canada, Inc.	Idle air control valve
JP6108303B2 (ja)	2013-02-14	2017-04-05	株式会社ケーヒン	流量制御装置
JP6193788B2 (ja) *	2014-03-14	2017-09-06	株式会社ケーヒン	バイパスバルブ装置
JP6453692B2 (ja) *	2015-03-30	2019-01-16	株式会社ケーヒン	流量制御装置の製造装置及び製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1296049A1 (fr) *	2000-06-19	2003-03-26	Keihin Corporation	Controleur de l'admission par derivation
EP1384874A1 (fr) *	2001-04-27	2004-01-28	Keihin Corporation	Dispositif d'admission de moteur
EP1422419A1 (fr) *	2001-08-31	2004-05-26	Keihin Corporation	Structure d'etancheite d'un dispositif de regulation de volume d'admission de derivation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61146667U (fr) *	1985-03-04	1986-09-10
JPH0781545B2 (ja) *	1988-08-06	1995-08-30	三菱電機株式会社	内燃機関のアイドリング回転数制御バルブ
FR2718490B1 (fr) *	1994-04-06	1996-07-05	Solex	Vanne à deux étages pour l'alimentation en air d'injecteurs de moteur à combustion interne.
JP3978395B2 (ja) *	2002-01-23	2007-09-19	愛三工業株式会社	流量制御弁
JP3971619B2 (ja) *	2002-02-13	2007-09-05	株式会社ケーヒン	エンジンの吸気装置
JP2003262283A (ja) *	2002-03-08	2003-09-19	Denso Corp	空気制御弁
JP7081545B2 (ja) *	2019-03-26	2022-06-07	トヨタ自動車株式会社	電力変換装置

2005
- 2005-03-29 EP EP05721700A patent/EP1734236B1/fr not_active Expired - Lifetime
- 2005-03-29 JP JP2006511857A patent/JP4555822B2/ja not_active Expired - Lifetime
- 2005-03-29 TW TW094109739A patent/TWI277691B/zh not_active IP Right Cessation
- 2005-03-29 DE DE602005016907T patent/DE602005016907D1/de not_active Expired - Lifetime
- 2005-03-29 CN CN2005800100808A patent/CN1938503B/zh not_active Expired - Lifetime
- 2005-03-29 WO PCT/JP2005/006560 patent/WO2005095774A1/fr not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1296049A1 (fr) *	2000-06-19	2003-03-26	Keihin Corporation	Controleur de l'admission par derivation
EP1384874A1 (fr) *	2001-04-27	2004-01-28	Keihin Corporation	Dispositif d'admission de moteur
EP1422419A1 (fr) *	2001-08-31	2004-05-26	Keihin Corporation	Structure d'etancheite d'un dispositif de regulation de volume d'admission de derivation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005095774A1 *

Also Published As

Publication number	Publication date
WO2005095774A1 (fr)	2005-10-13
EP1734236A1 (fr)	2006-12-20
CN1938503B (zh)	2012-01-18
JPWO2005095774A1 (ja)	2007-08-16
TW200537017A (en)	2005-11-16
EP1734236B1 (fr)	2009-09-30
CN1938503A (zh)	2007-03-28
JP4555822B2 (ja)	2010-10-06
TWI277691B (en)	2007-04-01
DE602005016907D1 (de)	2009-11-12

Legal Events

Date	Code	Title	Description
2006-11-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2006-12-20	17P	Request for examination filed	Effective date: 20061005
2006-12-20	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR GB IT
2007-07-04	DAX	Request for extension of the european patent (deleted)
2007-07-04	RBV	Designated contracting states (corrected)	Designated state(s): DE FR GB IT
2008-05-28	A4	Supplementary search report drawn up and despatched	Effective date: 20080428
2008-10-15	17Q	First examination report despatched	Effective date: 20080910
2009-04-15	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2009-08-27	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2009-08-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2009-09-30	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
2009-09-30	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2009-11-12	REF	Corresponds to:	Ref document number: 602005016907 Country of ref document: DE Date of ref document: 20091112 Kind code of ref document: P
2010-08-06	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2010-08-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2010-09-08	26N	No opposition filed	Effective date: 20100701
2010-12-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20101130
2011-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100331
2019-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 20190226 Year of fee payment: 13
2021-03-31	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20200329
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2022-01-11	REG	Reference to a national code	Ref country code: DE Ref legal event code: R081 Ref document number: 602005016907 Country of ref document: DE Owner name: HITACHI ASTEMO, LTD., HITACHINAKA-SHI, JP Free format text: FORMER OWNER: KEIHIN CORP., TOKIO/TOKYO, JP
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Publication	Publication Date	Title
FR2901847B1 (fr)	2017-03-10	Dispositif et procede de commande d'injection de carburant
EP2216540A4 (fr)	2011-03-23	Soupape et dispositif d'injection de carburant
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