WO2008139849A1 - Exhaust valve device - Google Patents

Exhaust valve device Download PDF

Info

Publication number
WO2008139849A1
WO2008139849A1 PCT/JP2008/057723 JP2008057723W WO2008139849A1 WO 2008139849 A1 WO2008139849 A1 WO 2008139849A1 JP 2008057723 W JP2008057723 W JP 2008057723W WO 2008139849 A1 WO2008139849 A1 WO 2008139849A1
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust valve
valve
actuator
shaft
exhaust
Prior art date
Application number
PCT/JP2008/057723
Other languages
French (fr)
Japanese (ja)
Inventor
Kenji Kubota
Original Assignee
Mikuni Corporation
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 Mikuni Corporation filed Critical Mikuni Corporation
Publication of WO2008139849A1 publication Critical patent/WO2008139849A1/en
Priority to US12/591,009 priority Critical patent/US20100071642A1/en

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
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits

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)
  • Characterised By The Charging Evacuation (AREA)

Abstract

An exhaust valve device that is small-sized, or compact, and has high response. The exhaust valve device (1) has an exhaust valve (2) formed by mounting a valve body (9), which opens and closes an exhaust path (8) in a valve body (6), on a pivotally supported valve shaft (7) penetrating through the valve body (6), and also has an actuator for opening and closing the exhaust valve (2). An electric actuator (3) is used as the actuator, and an opening degree detection sensor (opening degree detection means)(4) for detecting the degree of opening of the exhaust valve (2) is provided in the exhaust valve device (1). Further, the actuator (3) and the sensor (4) are coaxially arranged, a connection shaft (19) for interconnecting the actuator (3) and the sensor (4) is placed parallel to and offset from the valve shaft (7) of the exhaust valve (2), and the connection shaft (19) and the valve shaft (7) are interconnected by a link mechanism (31).
PCT/JP2008/057723 2007-05-07 2008-04-22 Exhaust valve device WO2008139849A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/591,009 US20100071642A1 (en) 2007-05-07 2009-11-04 Exhaust valve device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-122019 2007-05-07
JP2007122019A JP2008274893A (en) 2007-05-07 2007-05-07 Exhaust valve device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/591,009 Continuation US20100071642A1 (en) 2007-05-07 2009-11-04 Exhaust valve device

Publications (1)

Publication Number Publication Date
WO2008139849A1 true WO2008139849A1 (en) 2008-11-20

Family

ID=40002067

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057723 WO2008139849A1 (en) 2007-05-07 2008-04-22 Exhaust valve device

Country Status (3)

Country Link
US (1) US20100071642A1 (en)
JP (1) JP2008274893A (en)
WO (1) WO2008139849A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5729218B2 (en) * 2011-08-26 2015-06-03 株式会社デンソー Electronic throttle
DE112017007420T5 (en) * 2017-04-11 2020-01-09 Faurecia Systemes D'echappement Valve and exhaust system with such a valve
JP7401407B2 (en) 2020-07-28 2023-12-19 株式会社ミクニ engine throttle device
CN112377313A (en) * 2020-11-09 2021-02-19 一汽解放汽车有限公司 Automatically controlled exhaust management valve and vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01211645A (en) * 1988-02-18 1989-08-24 Yamaha Motor Co Ltd Throttle controller of vehicle
JPH0411210U (en) * 1990-05-18 1992-01-30
JPH04246247A (en) * 1991-01-31 1992-09-02 Suzuki Motor Corp Exhaust controller
JP2002021534A (en) * 2000-07-04 2002-01-23 Bosch Braking Systems Co Ltd Exhaust emission control device
JP2004308536A (en) * 2003-04-04 2004-11-04 Honda Motor Co Ltd Throttle valve opening control device and arrangement structure of the control device
JP2005194944A (en) * 2004-01-08 2005-07-21 Honda Motor Co Ltd Throttle valve on/off controller of engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176748A (en) * 1984-09-25 1986-04-19 Aisin Seiki Co Ltd Electrically driven type exhaust gas recirculating valve
JPS6456926A (en) * 1987-08-26 1989-03-03 Mitsubishi Electric Corp Throttle valve controller for engine
US6135415A (en) * 1998-07-30 2000-10-24 Siemens Canada Limited Exhaust gas recirculation assembly
US6422223B2 (en) * 1999-03-11 2002-07-23 Borgwarner, Inc. Electromechanically actuated solenoid exhaust gas recirculation valve
DE102004025926A1 (en) * 2003-05-29 2004-12-23 Aisan Kogyo K.K., Obu Throttle control facilities
US7428947B2 (en) * 2004-02-12 2008-09-30 Emcon Technologies Llc Electrically controlled in-muffler exhaust valve for use during cylinder deactivation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01211645A (en) * 1988-02-18 1989-08-24 Yamaha Motor Co Ltd Throttle controller of vehicle
JPH0411210U (en) * 1990-05-18 1992-01-30
JPH04246247A (en) * 1991-01-31 1992-09-02 Suzuki Motor Corp Exhaust controller
JP2002021534A (en) * 2000-07-04 2002-01-23 Bosch Braking Systems Co Ltd Exhaust emission control device
JP2004308536A (en) * 2003-04-04 2004-11-04 Honda Motor Co Ltd Throttle valve opening control device and arrangement structure of the control device
JP2005194944A (en) * 2004-01-08 2005-07-21 Honda Motor Co Ltd Throttle valve on/off controller of engine

Also Published As

Publication number Publication date
US20100071642A1 (en) 2010-03-25
JP2008274893A (en) 2008-11-13

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