EP2599984A3 - Multiple throttle device - Google Patents

Multiple throttle device Download PDF

Info

Publication number
EP2599984A3
EP2599984A3 EP12195042.2A EP12195042A EP2599984A3 EP 2599984 A3 EP2599984 A3 EP 2599984A3 EP 12195042 A EP12195042 A EP 12195042A EP 2599984 A3 EP2599984 A3 EP 2599984A3
Authority
EP
European Patent Office
Prior art keywords
throttle
throttle device
multiple throttle
shaft member
shaft
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.)
Withdrawn
Application number
EP12195042.2A
Other languages
German (de)
French (fr)
Other versions
EP2599984A2 (en
Inventor
Toshinobu Machida
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.)
Mikuni Corp
Original Assignee
Mikuni 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 Mikuni Corp filed Critical Mikuni Corp
Publication of EP2599984A2 publication Critical patent/EP2599984A2/en
Publication of EP2599984A3 publication Critical patent/EP2599984A3/en
Withdrawn legal-status Critical Current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
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/107—Safety-related aspects
    • 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
    • F02D9/105—Details of the valve housing having a throttle position sensor
    • 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
    • F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • F02D9/1095—Rotating on a common axis, e.g. having a common shaft

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)

Abstract

A multiple throttle device of the invention employs a constitution in which, as a sensor section (33) that detects the opening of throttle valves (23), a shaft member (35) formed to have a different axis from a throttle shaft is positioned within the width L of a throttle body (19), and a throttle position sensor (37) is disposed in the shaft member.
EP12195042.2A 2011-11-30 2012-11-30 Multiple throttle device Withdrawn EP2599984A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011262026A JP5901254B2 (en) 2011-11-30 2011-11-30 Multiple throttle device

Publications (2)

Publication Number Publication Date
EP2599984A2 EP2599984A2 (en) 2013-06-05
EP2599984A3 true EP2599984A3 (en) 2015-06-24

Family

ID=47290707

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12195042.2A Withdrawn EP2599984A3 (en) 2011-11-30 2012-11-30 Multiple throttle device

Country Status (2)

Country Link
EP (1) EP2599984A3 (en)
JP (1) JP5901254B2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6168947B2 (en) * 2013-09-25 2017-07-26 本田技研工業株式会社 Engine with electric throttle valve
JP6357092B2 (en) * 2014-12-09 2018-07-11 川崎重工業株式会社 Saddle riding
US10138819B2 (en) 2014-12-09 2018-11-27 Kawasaki Jukogyo Kabushiki Kaisha Vehicle, straddle-type vehicle, and method of driving throttle valve
JP7219063B2 (en) * 2018-01-23 2023-02-07 株式会社ミクニ Throttle device
EP3514369B1 (en) * 2018-01-23 2020-12-23 Mikuni Corporation Throttle device
JP6673994B2 (en) 2018-08-24 2020-04-01 本田技研工業株式会社 engine
JP7437273B2 (en) 2020-09-08 2024-02-22 日立Astemo株式会社 intake control device
CN114893306A (en) * 2022-05-17 2022-08-12 江苏精湛基业机车部件有限公司 High-performance four-cylinder throttle valve body of motorcycle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540323A1 (en) * 1995-10-28 1997-04-30 Bosch Gmbh Robert Throttle body
EP1462644A2 (en) * 2003-03-27 2004-09-29 HONDA MOTOR CO., Ltd. Throttle body
EP1555408A1 (en) * 2002-10-11 2005-07-20 Mikuni Corporation Multiple throttle device
EP1777395A1 (en) * 2005-10-18 2007-04-25 HONDA MOTOR CO., Ltd. Intake air control device
DE102008063210A1 (en) * 2008-03-28 2009-10-01 Honda Motor Co., Ltd. Intake air control system of a V-type internal combustion engine
EP2143914A1 (en) * 2008-07-09 2010-01-13 Yamaha Hatsudoki Kabushiki Kaisha Throttle apparatus and motorcycle having the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008248774A (en) * 2007-03-30 2008-10-16 Honda Motor Co Ltd Intake air quantity control device
JP4760763B2 (en) * 2007-04-23 2011-08-31 スズキ株式会社 Electronically controlled throttle valve device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540323A1 (en) * 1995-10-28 1997-04-30 Bosch Gmbh Robert Throttle body
EP1555408A1 (en) * 2002-10-11 2005-07-20 Mikuni Corporation Multiple throttle device
EP1462644A2 (en) * 2003-03-27 2004-09-29 HONDA MOTOR CO., Ltd. Throttle body
EP1777395A1 (en) * 2005-10-18 2007-04-25 HONDA MOTOR CO., Ltd. Intake air control device
DE102008063210A1 (en) * 2008-03-28 2009-10-01 Honda Motor Co., Ltd. Intake air control system of a V-type internal combustion engine
EP2143914A1 (en) * 2008-07-09 2010-01-13 Yamaha Hatsudoki Kabushiki Kaisha Throttle apparatus and motorcycle having the same

Also Published As

Publication number Publication date
JP5901254B2 (en) 2016-04-06
EP2599984A2 (en) 2013-06-05
JP2013113259A (en) 2013-06-10

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