DE602005016907D1 - BLANK AIR CONTROL DEVICE FOR FUEL INJECTION DEVICE - Google Patents

BLANK AIR CONTROL DEVICE FOR FUEL INJECTION DEVICE

Info

Publication number
DE602005016907D1
DE602005016907D1 DE602005016907T DE602005016907T DE602005016907D1 DE 602005016907 D1 DE602005016907 D1 DE 602005016907D1 DE 602005016907 T DE602005016907 T DE 602005016907T DE 602005016907 T DE602005016907 T DE 602005016907T DE 602005016907 D1 DE602005016907 D1 DE 602005016907D1
Authority
DE
Germany
Prior art keywords
fuel injection
air control
control device
blank air
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.)
Active
Application number
DE602005016907T
Other languages
German (de)
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.)
Keihin Corp
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.)
Filing date
Publication date
Application filed by Keihin Corp filed Critical Keihin Corp
Publication of DE602005016907D1 publication Critical patent/DE602005016907D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602005016907T 2004-03-31 2005-03-29 BLANK AIR CONTROL DEVICE FOR FUEL INJECTION DEVICE Active DE602005016907D1 (en)

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 (1)

Publication Number Publication Date
DE602005016907D1 true DE602005016907D1 (en) 2009-11-12

Family

ID=35063838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016907T Active DE602005016907D1 (en) 2004-03-31 2005-03-29 BLANK AIR CONTROL DEVICE FOR 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)

* Cited by examiner, † Cited by third party
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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.
JP3887309B2 (en) * 2000-06-19 2007-02-28 株式会社ケーヒン Bypass intake air amount control device
DE60238525D1 (en) * 2001-04-27 2011-01-20 Keihin Corp MOTOR INTAKE DEVICE
JP3954819B2 (en) * 2001-08-31 2007-08-08 株式会社ケーヒン Seal structure in bypass intake air amount control device
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

Also Published As

Publication number Publication date
TWI277691B (en) 2007-04-01
CN1938503A (en) 2007-03-28
JPWO2005095774A1 (en) 2007-08-16
WO2005095774A1 (en) 2005-10-13
EP1734236A4 (en) 2008-05-28
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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Legal Events

Date Code Title Description
8364 No opposition during term of opposition