EP1734236A4 - Idle air control device of fuel injection device - Google Patents
Idle air control device of fuel injection deviceInfo
- Publication number
- EP1734236A4 EP1734236A4 EP05721700A EP05721700A EP1734236A4 EP 1734236 A4 EP1734236 A4 EP 1734236A4 EP 05721700 A EP05721700 A EP 05721700A EP 05721700 A EP05721700 A EP 05721700A EP 1734236 A4 EP1734236 A4 EP 1734236A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel injection
- air control
- idle air
- control device
- injection device
- Prior art date
- 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
Links
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004103995 | 2004-03-31 | ||
PCT/JP2005/006560 WO2005095774A1 (en) | 2004-03-31 | 2005-03-29 | Idle air control device of fuel injection device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1734236A1 EP1734236A1 (en) | 2006-12-20 |
EP1734236A4 true EP1734236A4 (en) | 2008-05-28 |
EP1734236B1 EP1734236B1 (en) | 2009-09-30 |
Family
ID=35063838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05721700A Active EP1734236B1 (en) | 2004-03-31 | 2005-03-29 | Idle air control device of fuel injection device |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1734236B1 (en) |
JP (1) | JP4555822B2 (en) |
CN (1) | CN1938503B (en) |
DE (1) | DE602005016907D1 (en) |
TW (1) | TWI277691B (en) |
WO (1) | WO2005095774A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4459154B2 (en) * | 2005-11-09 | 2010-04-28 | 株式会社ケーヒン | Air bypass device for multiple throttle bodies |
JP4690949B2 (en) * | 2006-06-13 | 2011-06-01 | 株式会社ケーヒン | Engine intake system |
JP2007332904A (en) * | 2006-06-16 | 2007-12-27 | Mikuni Corp | Valve device and idle air quantity control device |
JP4690990B2 (en) | 2006-10-04 | 2011-06-01 | 株式会社ケーヒン | Air bypass device in fuel injection device |
US8616522B2 (en) | 2007-07-10 | 2013-12-31 | Continental Tire Canada, Inc. | Idle air control valve |
JP6108303B2 (en) | 2013-02-14 | 2017-04-05 | 株式会社ケーヒン | Flow control device |
JP6193788B2 (en) * | 2014-03-14 | 2017-09-06 | 株式会社ケーヒン | Bypass valve device |
JP6453692B2 (en) * | 2015-03-30 | 2019-01-16 | 株式会社ケーヒン | Manufacturing apparatus and manufacturing method of flow control device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1296049A1 (en) * | 2000-06-19 | 2003-03-26 | Keihin Corporation | Bypass intake amount controller |
EP1384874A1 (en) * | 2001-04-27 | 2004-01-28 | Keihin Corporation | Engine intake device |
EP1422419A1 (en) * | 2001-08-31 | 2004-05-26 | Keihin Corporation | Seal structure of bypass intake volume control device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61146667U (en) * | 1985-03-04 | 1986-09-10 | ||
JPH0781545B2 (en) * | 1988-08-06 | 1995-08-30 | 三菱電機株式会社 | Idling speed control valve for internal combustion engine |
FR2718490B1 (en) * | 1994-04-06 | 1996-07-05 | Solex | Two-stage valve for supplying air to internal combustion engine injectors. |
JP3978395B2 (en) * | 2002-01-23 | 2007-09-19 | 愛三工業株式会社 | Flow control valve |
JP3971619B2 (en) * | 2002-02-13 | 2007-09-05 | 株式会社ケーヒン | Engine intake system |
JP2003262283A (en) * | 2002-03-08 | 2003-09-19 | Denso Corp | Air control valve |
JP7081545B2 (en) * | 2019-03-26 | 2022-06-07 | トヨタ自動車株式会社 | Power converter |
-
2005
- 2005-03-29 EP EP05721700A patent/EP1734236B1/en active Active
- 2005-03-29 DE DE602005016907T patent/DE602005016907D1/en active Active
- 2005-03-29 JP JP2006511857A patent/JP4555822B2/en active Active
- 2005-03-29 TW TW094109739A patent/TWI277691B/en active
- 2005-03-29 WO PCT/JP2005/006560 patent/WO2005095774A1/en active Application Filing
- 2005-03-29 CN CN2005800100808A patent/CN1938503B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1296049A1 (en) * | 2000-06-19 | 2003-03-26 | Keihin Corporation | Bypass intake amount controller |
EP1384874A1 (en) * | 2001-04-27 | 2004-01-28 | Keihin Corporation | Engine intake device |
EP1422419A1 (en) * | 2001-08-31 | 2004-05-26 | Keihin Corporation | Seal structure of bypass intake volume control device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2005095774A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE602005016907D1 (en) | 2009-11-12 |
TWI277691B (en) | 2007-04-01 |
CN1938503A (en) | 2007-03-28 |
JPWO2005095774A1 (en) | 2007-08-16 |
WO2005095774A1 (en) | 2005-10-13 |
TW200537017A (en) | 2005-11-16 |
JP4555822B2 (en) | 2010-10-06 |
CN1938503B (en) | 2012-01-18 |
EP1734236A1 (en) | 2006-12-20 |
EP1734236B1 (en) | 2009-09-30 |
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