DE112018003440B4 - Drosselventilvorrichtung - Google Patents

Drosselventilvorrichtung Download PDF

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Publication number
DE112018003440B4
DE112018003440B4 DE112018003440.2T DE112018003440T DE112018003440B4 DE 112018003440 B4 DE112018003440 B4 DE 112018003440B4 DE 112018003440 T DE112018003440 T DE 112018003440T DE 112018003440 B4 DE112018003440 B4 DE 112018003440B4
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DE
Germany
Prior art keywords
pressing
hook portion
hook
spiral
rotating body
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
DE112018003440.2T
Other languages
German (de)
English (en)
Other versions
DE112018003440T5 (de
Inventor
Akira Higuchi
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of DE112018003440T5 publication Critical patent/DE112018003440T5/de
Application granted granted Critical
Publication of DE112018003440B4 publication Critical patent/DE112018003440B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/06—Wound springs with turns lying in cylindrical surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/14—Torsion springs consisting of bars or tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
    • F16K11/0525—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves the closure members being pivoted around an essentially central axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the motor
    • 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
    • F02D2009/0205—Arrangements; Control features; Details thereof working on the throttle valve and another valve, e.g. choke
    • 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
    • F02D2009/0218—Details of governor springs
    • 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
    • F02D2009/0269—Throttle closing springs; Acting of throttle closing springs on the throttle shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DE112018003440.2T 2017-07-07 2018-06-26 Drosselventilvorrichtung Active DE112018003440B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-133974 2017-07-07
JP2017133974A JP6720930B2 (ja) 2017-07-07 2017-07-07 絞り弁装置
PCT/JP2018/024094 WO2019009133A1 (ja) 2017-07-07 2018-06-26 絞り弁装置

Publications (2)

Publication Number Publication Date
DE112018003440T5 DE112018003440T5 (de) 2020-04-09
DE112018003440B4 true DE112018003440B4 (de) 2024-07-11

Family

ID=64950040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018003440.2T Active DE112018003440B4 (de) 2017-07-07 2018-06-26 Drosselventilvorrichtung

Country Status (5)

Country Link
US (1) US11248714B2 (enExample)
JP (1) JP6720930B2 (enExample)
CN (1) CN110869594B (enExample)
DE (1) DE112018003440B4 (enExample)
WO (1) WO2019009133A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7004638B2 (ja) * 2018-12-18 2022-01-21 株式会社デンソー スロットル装置、及び、スロットル装置の製造方法
EP3913202A4 (en) * 2019-01-15 2022-03-16 Shanghai Auzone Auto Parts Manufacturing Co., Ltd RETURN MECHANISM FOR ELECTRONIC THROTTLE VALVE
WO2021176489A1 (ja) * 2020-03-02 2021-09-10 愛三工業株式会社 スロットル装置
JP7392619B2 (ja) * 2020-09-29 2023-12-06 株式会社デンソー バルブ装置
CN112594469B (zh) * 2020-11-24 2022-06-28 中国人民解放军96901部队24分队 一种基于液压缸销轴的可变节流旋转接头
JP7428925B2 (ja) * 2022-06-10 2024-02-07 株式会社デンソーダイシン 絞り弁装置及び絞り弁装置の製造方法
JP2024022108A (ja) * 2022-08-05 2024-02-16 愛三工業株式会社 スロットル装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043001A1 (de) 2000-09-01 2002-03-14 Pierburg Ag Klammerfederanordnung bei einem Drosselklappenstutzen einer Brennkraftmaschine
US6626143B1 (en) 1999-05-10 2003-09-30 Hitachi, Ltd. Throttle device of internal combustion engine
DE102015105642A1 (de) 2014-04-25 2015-10-29 Denso Corporation Aktor und Zusammenbauverfahren davon
JP2016166572A (ja) 2015-03-10 2016-09-15 愛三工業株式会社 スロットル装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3890168C2 (de) * 1987-03-02 1996-10-02 Mitsubishi Electric Corp Rückstelleinrichtung für eine Drosselklappe eines Verbrennungsmotors
JP3038282B2 (ja) * 1993-04-12 2000-05-08 株式会社日立製作所 スロットル弁開閉装置
WO2000068556A1 (en) * 1999-05-10 2000-11-16 Hitachi, Ltd. Throttle device of internal combustion engine
JP2004150324A (ja) * 2002-10-30 2004-05-27 Denso Corp 電子制御式スロットル制御装置
DE602004015940D1 (de) * 2003-03-07 2008-10-02 Denso Corp Elektronische Drosselklappensteuereinrichtung
JP2005030296A (ja) * 2003-07-11 2005-02-03 Aisan Ind Co Ltd スロットル制御装置
JP4457038B2 (ja) * 2005-04-14 2010-04-28 日立オートモティブシステムズ株式会社 内燃機関のモータ駆動式絞り弁制御装置
JP4651588B2 (ja) * 2006-07-14 2011-03-16 株式会社デンソー バルブ開閉制御装置
JP2012041887A (ja) * 2010-08-20 2012-03-01 Denso Corp 電子スロットル
JP6203044B2 (ja) * 2013-12-26 2017-09-27 株式会社マーレ フィルターシステムズ 吸気制御弁の組付構造及び組付方法
JP2016020653A (ja) * 2014-07-14 2016-02-04 愛三工業株式会社 絞り弁制御装置
JP2017067067A (ja) * 2015-09-30 2017-04-06 株式会社デンソー 捩りばね
JP2019015249A (ja) 2017-07-07 2019-01-31 株式会社デンソー 絞り弁装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6626143B1 (en) 1999-05-10 2003-09-30 Hitachi, Ltd. Throttle device of internal combustion engine
DE10043001A1 (de) 2000-09-01 2002-03-14 Pierburg Ag Klammerfederanordnung bei einem Drosselklappenstutzen einer Brennkraftmaschine
DE102015105642A1 (de) 2014-04-25 2015-10-29 Denso Corporation Aktor und Zusammenbauverfahren davon
JP2016166572A (ja) 2015-03-10 2016-09-15 愛三工業株式会社 スロットル装置

Also Published As

Publication number Publication date
JP6720930B2 (ja) 2020-07-08
WO2019009133A1 (ja) 2019-01-10
DE112018003440T5 (de) 2020-04-09
CN110869594A (zh) 2020-03-06
JP2019015248A (ja) 2019-01-31
US11248714B2 (en) 2022-02-15
CN110869594B (zh) 2022-06-17
US20200141511A1 (en) 2020-05-07

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R020 Patent grant now final